@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@400;500;700&display=swap');:root{--font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;--font-size-base:14px;--font-size-sm:12px;--font-size-lg:16px;--font-size-xs:11px}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.5;font-weight:400;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--text-dark)}h1,h2,h3,h4,h5,h6{font-family:var(--font-family);font-weight:600;line-height:1.3}h1{font-size:1.75rem}h2{font-size:1.375rem}h3{font-size:1.125rem}h4{font-size:1rem}.btn{font-size:13px;font-weight:500;padding:0.5rem 1rem;border-radius:20px;border:1px solid transparent;transition:all 0.25s ease;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);position:relative;overflow:hidden}.btn::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(180deg,rgba(255,255,255,0.1) 0%,transparent 100%);pointer-events:none}.btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,0.12)}.btn:active{transform:translateY(0)}.btn-primary{background:linear-gradient(135deg,rgba(99,102,241,0.9) 0%,rgba(79,70,229,0.9) 100%);border-color:rgba(99,102,241,0.5);color:#ffffff;box-shadow:0 4px 15px rgba(99,102,241,0.3)}.btn-primary:hover{background:linear-gradient(135deg,rgba(99,102,241,1) 0%,rgba(79,70,229,1) 100%);box-shadow:0 8px 25px rgba(99,102,241,0.4)}.btn-secondary{background:linear-gradient(180deg,rgba(255,255,255,0.15) 0%,rgba(255,255,255,0.05) 100%);border-color:rgba(203,213,225,0.5);color:#475569;backdrop-filter:blur(10px)}.btn-secondary:hover{background:linear-gradient(180deg,rgba(255,255,255,0.25) 0%,rgba(255,255,255,0.1) 100%);border-color:rgba(203,213,225,0.8);color:#334155}.btn-outline-primary{background:linear-gradient(180deg,rgba(99,102,241,0.05) 0%,rgba(99,102,241,0.02) 100%);border-color:rgba(99,102,241,0.5);color:#6366f1;backdrop-filter:blur(10px)}.btn-outline-primary:hover{background:linear-gradient(180deg,rgba(99,102,241,0.15) 0%,rgba(99,102,241,0.08) 100%);border-color:#6366f1;color:#4f46e5}.btn-outline-secondary{background:linear-gradient(180deg,rgba(148,163,184,0.05) 0%,rgba(148,163,184,0.02) 100%);border-color:rgba(148,163,184,0.4);color:#64748b;backdrop-filter:blur(10px)}.btn-outline-secondary:hover{background:linear-gradient(180deg,rgba(148,163,184,0.12) 0%,rgba(148,163,184,0.05) 100%);border-color:#94a3b8;color:#475569}:root[data-theme="dark"] .btn,body[data-theme="dark"] .btn{background:linear-gradient(180deg,rgba(255,255,255,0.08) 0%,rgba(255,255,255,0.02) 100%);border-color:rgba(255,255,255,0.1);color:#e2e8f0;backdrop-filter:blur(10px)}:root[data-theme="dark"] .btn:hover,body[data-theme="dark"] .btn:hover{background:linear-gradient(180deg,rgba(255,255,255,0.12) 0%,rgba(255,255,255,0.05) 100%);box-shadow:0 8px 25px rgba(0,0,0,0.3)}:root[data-theme="dark"] .btn-primary,body[data-theme="dark"] .btn-primary{background:linear-gradient(135deg,rgba(129,140,248,0.9) 0%,rgba(99,102,241,0.9) 100%);border-color:rgba(129,140,248,0.5);color:#ffffff;box-shadow:0 4px 15px rgba(99,102,241,0.4)}:root[data-theme="dark"] .btn-primary:hover,body[data-theme="dark"] .btn-primary:hover{background:linear-gradient(135deg,rgba(129,140,248,1) 0%,rgba(99,102,241,1) 100%);box-shadow:0 8px 25px rgba(99,102,241,0.5)}:root[data-theme="dark"] .btn-secondary,body[data-theme="dark"] .btn-secondary{background:linear-gradient(180deg,rgba(45,49,57,0.8) 0%,rgba(45,49,57,0.4) 100%);border-color:rgba(255,255,255,0.1);color:#94a3b8}:root[data-theme="dark"] .btn-secondary:hover,body[data-theme="dark"] .btn-secondary:hover{background:linear-gradient(180deg,rgba(61,68,79,0.9) 0%,rgba(45,49,57,0.5) 100%);border-color:rgba(255,255,255,0.15);color:#e2e8f0}:root[data-theme="dark"] .btn-outline-primary,body[data-theme="dark"] .btn-outline-primary{background:linear-gradient(180deg,rgba(129,140,248,0.08) 0%,rgba(99,102,241,0.03) 100%);border-color:rgba(129,140,248,0.4);color:#a5b4fc}:root[data-theme="dark"] .btn-outline-primary:hover,body[data-theme="dark"] .btn-outline-primary:hover{background:linear-gradient(180deg,rgba(129,140,248,0.2) 0%,rgba(99,102,241,0.1) 100%);border-color:#818cf8;color:#c7d2fe}:root[data-theme="dark"] .btn-outline-secondary,body[data-theme="dark"] .btn-outline-secondary{background:linear-gradient(180deg,rgba(45,49,57,0.6) 0%,rgba(45,49,57,0.3) 100%);border-color:rgba(148,163,184,0.25);color:#94a3b8}:root[data-theme="dark"] .btn-outline-secondary:hover,body[data-theme="dark"] .btn-outline-secondary:hover{background:linear-gradient(180deg,rgba(61,68,79,0.8) 0%,rgba(45,49,57,0.4) 100%);border-color:rgba(148,163,184,0.4);color:#cbd5e1}.btn-sm{font-size:12px;padding:0.35rem 0.75rem;border-radius:8px}.btn-lg{font-size:14px;padding:0.625rem 1.5rem;border-radius:12px}.form-control{font-size:13px;padding:0.375rem 0.625rem}.btn-outline-light{border-color:rgba(255,255,255,0.5);color:white;transition:all 0.3s ease}.btn-outline-light:hover{background-color:rgba(255,255,255,0.1);border-color:white;color:white;transform:translateY(-1px)}.navbar img{filter:drop-shadow(0 2px 4px rgba(0,0,0,0.1));transition:transform 0.3s ease}.navbar img:hover{transform:scale(1.05)}:root{--primary-color:#6366f1;--primary-dark:#4f46e5;--primary-light:#a5b4fc;--secondary-color:#f8fafc;--border-color:#e2e8f0;--text-dark:#1e293b;--text-muted:#64748b;--success-color:#10b981;--danger-color:#ef4444;--warning-color:#f59e0b;--accent-color:#6366f1;--accent-light:#f1f5f9}#deleteConfirmModal .modal-content{border-radius:16px;border:1px solid var(--border-color);box-shadow:0 20px 60px rgba(0,0,0,0.15);background:#ffffff}#deleteConfirmModal .modal-header{padding:1.5rem 1.5rem 0.75rem;border-bottom:none}#deleteConfirmModal .modal-title{font-size:1.125rem;font-weight:600;color:var(--text-dark);display:flex;align-items:center;gap:0.5rem}#deleteConfirmModal .modal-title i{color:#ef4444;font-size:1.25rem}#deleteConfirmModal .modal-body{padding:0.5rem 1.5rem 1.5rem}#deleteConfirmModal .modal-body p{color:var(--text-dark);font-size:0.95rem;margin-bottom:0.5rem}#deleteConfirmModal .modal-body .text-muted{font-size:0.85rem}#deleteConfirmModal .modal-footer{padding:0 0.5rem 0.5rem;gap:0.5rem;border-top:none}#deleteConfirmModal .btn-primary,#deleteConfirmModal .btn-danger{background:linear-gradient(135deg,#6366f1 0%,#4f46e5 100%);border:none;border-radius:20px;padding:0.6rem 1.25rem;font-weight:500;font-size:0.875rem;transition:all 0.2s ease;box-shadow:0 2px 8px rgba(99,102,241,0.25)}#deleteConfirmModal .btn-primary:hover,#deleteConfirmModal .btn-danger:hover{background:linear-gradient(135deg,#4f46e5 0%,#4338ca 100%);transform:translateY(-1px);box-shadow:0 4px 12px rgba(99,102,241,0.35)}#deleteConfirmModal .btn-secondary{background:#f1f5f9;border:1px solid #e2e8f0;color:#64748b;border-radius:20px;padding:0.6rem 1.25rem;font-weight:500;font-size:0.875rem;transition:all 0.2s ease}#deleteConfirmModal .btn-secondary:hover{background:#e2e8f0;color:#475569}:root[data-theme="dark"] #deleteConfirmModal .modal-content,body[data-theme="dark"] #deleteConfirmModal .modal-content{background:#1e2028;border:1px solid #2d3139;box-shadow:0 20px 60px rgba(0,0,0,0.4)}:root[data-theme="dark"] #deleteConfirmModal .modal-title,body[data-theme="dark"] #deleteConfirmModal .modal-title{color:#f1f5f9}:root[data-theme="dark"] #deleteConfirmModal .modal-title i,body[data-theme="dark"] #deleteConfirmModal .modal-title i{color:#f87171}:root[data-theme="dark"] #deleteConfirmModal .modal-body p,body[data-theme="dark"] #deleteConfirmModal .modal-body p{color:#e2e8f0}:root[data-theme="dark"] #deleteConfirmModal .modal-body .text-muted,body[data-theme="dark"] #deleteConfirmModal .modal-body .text-muted{color:#94a3b8 !important}:root[data-theme="dark"] #deleteConfirmModal .btn-secondary,body[data-theme="dark"] #deleteConfirmModal .btn-secondary{background:#2d3139;border:1px solid #3d444f;color:#94a3b8}:root[data-theme="dark"] #deleteConfirmModal .btn-secondary:hover,body[data-theme="dark"] #deleteConfirmModal .btn-secondary:hover{background:#3d444f;color:#e2e8f0}:root[data-theme="dark"] #deleteConfirmModal .modal-body .text-muted,body[data-theme="dark"] #deleteConfirmModal .modal-body .text-muted{color:#94a3b8 !important}:root[data-theme="dark"] #deleteConfirmModal .btn-secondary,body[data-theme="dark"] #deleteConfirmModal .btn-secondary{background:#2d3139;border-color:#3d444f;color:#94a3b8}:root[data-theme="dark"] #deleteConfirmModal .btn-secondary:hover,body[data-theme="dark"] #deleteConfirmModal .btn-secondary:hover{background:#3d444f;color:#e2e8f0}:root[data-theme="dark"] #feedbackModal .modal-content,body[data-theme="dark"] #feedbackModal .modal-content{background:#1e2028;border:1px solid #2d3139;box-shadow:0 20px 60px rgba(0,0,0,0.4)}:root[data-theme="dark"] #feedbackModal .modal-title,body[data-theme="dark"] #feedbackModal .modal-title{color:#f1f5f9}:root[data-theme="dark"] #feedbackModal .modal-title i,body[data-theme="dark"] #feedbackModal .modal-title i{color:#fbbf24}:root[data-theme="dark"] #feedbackModal .modal-body p,body[data-theme="dark"] #feedbackModal .modal-body p{color:#e2e8f0}:root[data-theme="dark"] #feedbackModal .form-control,body[data-theme="dark"] #feedbackModal .form-control{background:#2d3139;border:1px solid #3d444f;color:#e2e8f0}:root[data-theme="dark"] #feedbackModal .form-control::placeholder,body[data-theme="dark"] #feedbackModal .form-control::placeholder{color:#64748b}:root[data-theme="dark"] #feedbackModal .form-control:focus,body[data-theme="dark"] #feedbackModal .form-control:focus{background:#2d3139;border-color:#6366f1;color:#e2e8f0;box-shadow:0 0 0 3px rgba(99,102,241,0.2)}:root[data-theme="dark"] #feedbackModal .btn-secondary,body[data-theme="dark"] #feedbackModal .btn-secondary{background:#2d3139;border:1px solid #3d444f;color:#94a3b8}:root[data-theme="dark"] #feedbackModal .btn-secondary:hover,body[data-theme="dark"] #feedbackModal .btn-secondary:hover{background:#3d444f;color:#e2e8f0}:root[data-theme="dark"] #settingsModal .modal-content,body[data-theme="dark"] #settingsModal .modal-content{background:#1e2028;border:1px solid #2d3139;box-shadow:0 20px 60px rgba(0,0,0,0.4)}:root[data-theme="dark"] #settingsModal .modal-header,body[data-theme="dark"] #settingsModal .modal-header{border-bottom-color:#2d3139}:root[data-theme="dark"] #settingsModal .modal-title,body[data-theme="dark"] #settingsModal .modal-title{color:#f1f5f9}:root[data-theme="dark"] #settingsModal .modal-title i,body[data-theme="dark"] #settingsModal .modal-title i{color:#6366f1}:root[data-theme="dark"] #settingsModal .modal-body,body[data-theme="dark"] #settingsModal .modal-body{color:#e2e8f0}:root[data-theme="dark"] .settings-item:hover,body[data-theme="dark"] .settings-item:hover{background-color:rgba(255,255,255,0.03)}:root[data-theme="dark"] .settings-icon,body[data-theme="dark"] .settings-icon{background:linear-gradient(135deg,rgba(99,102,241,0.2) 0%,rgba(79,70,229,0.1) 100%);color:#818cf8}:root[data-theme="dark"] .settings-item-title,body[data-theme="dark"] .settings-item-title{color:#f1f5f9}:root[data-theme="dark"] .settings-item-desc,body[data-theme="dark"] .settings-item-desc{color:#94a3b8}#shareSessionModal .modal-content{border-radius:16px;border:1px solid var(--border-color);box-shadow:0 20px 60px rgba(0,0,0,0.15)}#shareSessionModal .modal-header{padding:1.25rem 1.5rem;border-bottom:1px solid var(--border-color)}#shareSessionModal .modal-title{font-size:1.125rem;font-weight:600;color:var(--text-dark);display:flex;align-items:center;gap:0.5rem}#shareSessionModal .modal-title i{color:var(--primary-color)}#shareSessionModal .modal-body{padding:1.5rem}#shareSessionModal .modal-body h6{font-weight:600;color:var(--text-dark);margin-bottom:0.25rem}#shareSessionModal .modal-body .form-label{font-weight:500;color:var(--text-dark);margin-bottom:0.5rem}#shareSessionModal .modal-body .form-check-input{width:44px;height:22px;cursor:pointer}#shareSessionModal .btn-close{position:static;margin:0;padding:0.5rem}#shareSessionModal #shareToggle{cursor:pointer}#shareSessionModal .modal-footer{padding:1rem 1.5rem;border-top:1px solid var(--border-color);gap:0.75rem}#shareSessionModal .modal-footer .btn{min-width:80px}:root[data-theme="dark"] #shareSessionModal .modal-footer,body[data-theme="dark"] #shareSessionModal .modal-footer{border-top-color:#2d3139}:root[data-theme="dark"] #shareSessionModal .modal-content,body[data-theme="dark"] #shareSessionModal .modal-content{background:#1e2028;border-color:#2d3139}:root[data-theme="dark"] #shareSessionModal .modal-header,body[data-theme="dark"] #shareSessionModal .modal-header{border-bottom-color:#2d3139}:root[data-theme="dark"] #shareSessionModal .modal-title,body[data-theme="dark"] #shareSessionModal .modal-title{color:#f1f5f9}:root[data-theme="dark"] #shareSessionModal .modal-body h6,body[data-theme="dark"] #shareSessionModal .modal-body h6{color:#e2e8f0}:root[data-theme="dark"] #shareSessionModal .modal-body .text-muted,body[data-theme="dark"] #shareSessionModal .modal-body .text-muted{color:#94a3b8 !important}:root[data-theme="dark"] #shareSessionModal .modal-body .form-label,body[data-theme="dark"] #shareSessionModal .modal-body .form-label{color:#e2e8f0}:root[data-theme="dark"] #shareSessionModal .form-control,body[data-theme="dark"] #shareSessionModal .form-control{background:#2d3139;border-color:#3d444f;color:#e2e8f0}:root[data-theme="dark"] #shareSessionModal .form-control:focus,body[data-theme="dark"] #shareSessionModal .form-control:focus{background:#2d3139;border-color:var(--primary-color);color:#e2e8f0;box-shadow:0 0 0 3px rgba(99,102,241,0.15)}:root[data-theme="dark"] #shareSessionModal .btn-outline-secondary,body[data-theme="dark"] #shareSessionModal .btn-outline-secondary{background:#2d3139;border-color:#3d444f;color:#94a3b8}:root[data-theme="dark"] #shareSessionModal .btn-outline-secondary:hover,body[data-theme="dark"] #shareSessionModal .btn-outline-secondary:hover{background:#3d444f;border-color:#52525b;color:#e2e8f0}:root[data-theme="dark"] #shareSessionModal .btn-close,body[data-theme="dark"] #shareSessionModal .btn-close{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23ffffff'%3e%3cpath d='M.293.293a1 1 0 0 1 1.414 0L8 6.586 14.293.293a1 1 0 1 1 1.414 1.414L9.414 8l6.293 6.293a1 1 0 0 1-1.414 1.414L8 9.414l-6.293 6.293a1 1 0 0 1-1.414-1.414L6.586 8 .293 1.707a1 1 0 0 1 0-1.414z'/%3e%3c/svg%3e");opacity:0.8}.modal-header .btn-close{margin:0 !important}:root[data-theme="dark"] .modal .btn-close,body[data-theme="dark"] .modal .btn-close{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23ffffff'%3e%3cpath d='M.293.293a1 1 0 0 1 1.414 0L8 6.586 14.293.293a1 1 0 1 1 1.414 1.414L9.414 8l6.293 6.293a1 1 0 0 1-1.414 1.414L8 9.414l-6.293 6.293a1 1 0 0 1-1.414-1.414L6.586 8 .293 1.707a1 1 0 0 1 0-1.414z'/%3e%3c/svg%3e");opacity:0.8}:root[data-theme="dark"] .modal .btn-close:hover,body[data-theme="dark"] .modal .btn-close:hover{opacity:1}:root[data-theme="dark"] #shareSessionModal .form-switch .form-check-input,body[data-theme="dark"] #shareSessionModal .form-switch .form-check-input{background-color:#3d444f;border-color:#3d444f}:root[data-theme="dark"] #shareSessionModal .form-switch .form-check-input:checked,body[data-theme="dark"] #shareSessionModal .form-switch .form-check-input:checked{background-color:var(--primary-color);border-color:var(--primary-color)}:root[data-theme="dark"] #shareSessionModal .form-switch .form-check-input:focus,body[data-theme="dark"] #shareSessionModal .form-switch .form-check-input:focus{box-shadow:0 0 0 3px rgba(99,102,241,0.15);border-color:var(--primary-color)}:root[data-theme="dark"]{--primary-color:#a5b4fc;--primary-dark:#818cf8;--primary-light:#c7d2fe;--secondary-color:#0f0f0f;--border-color:#262626;--text-dark:#f5f5f5;--text-muted:#a3a3a3;--success-color:#10b981;--warning-color:#f59e0b;--danger-color:#ef4444;--accent-color:#818cf8;--accent-light:rgba(129,140,248,0.1);--chat-bg:#0f0f0f;--message-bg:#1a1a1a;--input-bg:#141414}body{font-family:var(--font-family);font-size:var(--font-size-base);background-color:var(--secondary-color);margin:0;padding:0;height:100vh;overflow:hidden;line-height:1.55;font-weight:400;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--text-dark)}h1,h2,h3,h4,h5,h6{font-family:var(--font-family);font-weight:600;line-height:1.3}h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}h4{font-size:1.125rem}.loading-screen{position:fixed;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);display:flex;flex-direction:column;justify-content:center;align-items:center;color:white;z-index:9999}.login-screen{min-height:100vh;background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);display:flex;align-items:center;justify-content:center;padding:2rem}.login-container{background:rgba(255,255,255,0.95);border-radius:20px;padding:3rem;box-shadow:0 20px 40px rgba(0,0,0,0.1);backdrop-filter:blur(10px);max-width:500px;width:100%}.login-form{margin-top:2rem}.login-screen .btn-primary{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);border:none;padding:1rem 2rem;border-radius:12px;font-weight:600;font-size:18px;transition:all 0.3s ease;box-shadow:0 4px 12px rgba(71,85,105,0.3)}.login-screen .btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(71,85,105,0.4);background:linear-gradient(135deg,var(--primary-dark) 0%,var(--primary-color) 100%)}.login-screen .alert-info{background-color:rgba(71,85,105,0.1);border-color:rgba(71,85,105,0.2);color:var(--primary-dark);border-radius:12px;padding:1rem}.login-screen .bi-robot{color:var(--primary-color);font-size:4rem;margin-bottom:1rem}.login-screen h2{color:var(--text-dark);font-weight:700;margin-bottom:0.5rem}.login-screen .text-muted{color:var(--text-muted) !important;font-size:1.1rem}.main-app{height:100vh;display:block !important;visibility:visible !important;background-color:var(--secondary-color)}.main-app.d-none{display:flex !important;visibility:visible !important}#mainApp{display:flex !important;visibility:visible !important}#chatMessages{display:block !important;visibility:visible !important;position:relative}.chat-input-container{display:block !important;visibility:visible !important}.main-app.d-none{display:flex !important;visibility:visible !important}#mainApp.d-none,#chatMessages.d-none,.chat-input-container.d-none{display:flex !important;visibility:visible !important}#chatMessages.d-none{display:block !important}.chat-input-container.d-none{display:block !important}:root{--sidebar-width:280px}body.with-sidebar-collapsed{--sidebar-width:80px}.main-app>.container-fluid>.row{display:flex;min-height:100vh;margin:0}.sidebar{background-color:var(--secondary-color);border-right:1px solid var(--border-color);width:var(--sidebar-width);min-width:var(--sidebar-width);height:100vh;overflow-y:auto;overflow-x:visible;scrollbar-width:none;-ms-overflow-style:none;transition:width 0.3s ease,min-width 0.3s ease}body.with-sidebar-collapsed .sidebar.collapsed{overflow:visible !important}.sidebar.collapsed .sidebar-header .app-name,.sidebar.collapsed .sidebar-header .app-subtitle,.sidebar.collapsed .sidebar-header .welcome-text,.sidebar.collapsed #sidebarUserName,.sidebar.collapsed .new-chat-minimal .btn-text,.sidebar.collapsed .session-title,.sidebar.collapsed .sidebar-footer .user-name,.sidebar.collapsed .sidebar-footer .user-email{display:none !important}body:not(.with-sidebar-collapsed) .sidebar.collapsed .sidebar-footer .user-avatar{display:none !important}body.with-sidebar-collapsed .sidebar.collapsed .sidebar-header{justify-content:flex-start;align-items:center;flex-direction:column;height:auto !important;min-height:80px;z-index:3;background:transparent !important;border-radius:0;border-bottom:none !important;padding:16px 0 0}:root[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .sidebar-header,body[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .sidebar-header{background:transparent !important;border-bottom:none !important}body.with-sidebar-collapsed .sidebar.collapsed .sidebar-header-content{padding:0;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;height:auto;width:100%;gap:16px}body.with-sidebar-collapsed .sidebar.collapsed .sidebar-header .d-flex.align-items-center.justify-content-between{width:100%;display:flex !important;flex-direction:column !important;align-items:center !important;justify-content:center !important;gap:16px}body.with-sidebar-collapsed .sidebar.collapsed .sidebar-header .d-flex.align-items-center.justify-content-between>.d-flex.align-items-center:first-child{display:flex !important;flex-direction:column !important;align-items:center !important;gap:4px !important}body.with-sidebar-collapsed .sidebar.collapsed .sidebar-header .d-flex.align-items-center.justify-content-between>.d-flex.align-items-center:first-child>div{display:block !important;visibility:visible !important;height:auto !important;width:auto !important;overflow:visible !important;position:static !important;clip:auto !important}body.with-sidebar-collapsed .sidebar.collapsed .sidebar-header .d-flex.align-items-center.justify-content-between>.d-flex.align-items-center:first-child>img{display:block !important;width:28px !important;height:28px !important;margin:0 auto !important}body.with-sidebar-collapsed .sidebar.collapsed #sidebarAppName{display:block !important;font-size:0.75rem !important;font-weight:700 !important;text-align:center !important;color:#1e1e2e !important;margin:0 !important;white-space:nowrap !important}body.with-sidebar-collapsed .sidebar.collapsed #sidebarUserName{display:none !important}body.with-sidebar-collapsed .sidebar.collapsed #sidebarAppName{display:none !important;visibility:hidden !important}body.with-sidebar-collapsed .sidebar.collapsed .sidebar-header::after{content:'';display:block;width:40px;height:1px;background:rgba(0,0,0,0.08);margin:12px auto 0}:root[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .sidebar-header::after,body[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .sidebar-header::after{background:rgba(255,255,255,0.1)}body.with-sidebar-collapsed .sidebar.collapsed .chat-sessions{padding:0}body.with-sidebar-collapsed .sidebar.collapsed .session-item{justify-content:center;padding:0.5rem;margin:0.25rem 0;width:44px;height:44px;border-radius:50%;border:1px solid var(--border-color);background:#fff;position:relative}.sidebar.collapsed .session-options-btn,.sidebar.collapsed .session-actions,.sidebar.collapsed .session-metadata{display:none !important}body.with-sidebar-collapsed .sidebar.collapsed #chatSessions{display:none !important}body.with-sidebar-collapsed .sidebar.collapsed #chatSessions.has-pinned{display:block !important;overflow:visible !important}body.with-sidebar-collapsed .sidebar.collapsed #chatSessions.has-pinned #pinnedSection,body.with-sidebar-collapsed .sidebar.collapsed #chatSessions.has-pinned #recentSection{display:none !important}body.with-sidebar-collapsed .sidebar.collapsed .sidebar-header::after{content:'';display:block;width:32px;height:1px;background:rgba(0,0,0,0.08);margin:12px auto 0}:root[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .sidebar-header::after,body[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .sidebar-header::after{background:rgba(255,255,255,0.1)}body.with-sidebar-collapsed .sidebar.collapsed .new-chat-container{padding:0 !important;margin:0 !important;border-bottom:none !important;min-height:auto !important;position:static !important;top:auto !important;z-index:1 !important;border-radius:0 !important;display:flex !important;flex-direction:column !important;justify-content:center !important;align-items:center !important;width:100% !important}body.with-sidebar-collapsed .sidebar.collapsed .new-chat-container>*:not(#newChatBtn){display:none !important}body.with-sidebar-collapsed .sidebar.collapsed .new-chat-container::after{content:'';display:block;width:32px;height:1px;background:rgba(0,0,0,0.08);margin:12px auto 0}:root[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .new-chat-container::after,body[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .new-chat-container::after{background:rgba(255,255,255,0.1)}body.with-sidebar-collapsed .sidebar.collapsed .new-chat-container>*:not(#newChatBtn){display:none !important}body.with-sidebar-collapsed .sidebar.collapsed #sidebarToggle,body.with-sidebar-collapsed .sidebar.collapsed .btn-admin-trigger,body.with-sidebar-collapsed .sidebar.collapsed .collapsed-pinned-badge{width:40px !important;height:40px !important;min-width:40px !important;min-height:40px !important;max-width:40px !important;max-height:40px !important;border-radius:50% !important;padding:0 !important;margin:0 auto !important;display:flex !important;align-items:center !important;justify-content:center !important;position:relative !important}body.with-sidebar-collapsed .sidebar.collapsed #sidebarToggle i,body.with-sidebar-collapsed .sidebar.collapsed .btn-admin-trigger .magic-star,body.with-sidebar-collapsed .sidebar.collapsed .collapsed-pinned-badge i{font-size:1.1rem !important;line-height:1 !important;margin:0 !important}body.with-sidebar-collapsed .sidebar.collapsed .new-chat-minimal{height:40px !important;width:40px !important;min-width:40px !important;max-width:40px !important;border-radius:50% !important;border:none !important;background:linear-gradient(135deg,#6366f1,#8b5cf6) !important;box-shadow:0 4px 12px rgba(99,102,241,0.3) !important;overflow:hidden !important;white-space:nowrap !important;padding:0 8px 0 10px !important;display:flex !important;align-items:center !important;justify-content:center !important;margin:0 auto !important;gap:3px !important}body.with-sidebar-collapsed .sidebar.collapsed .new-chat-minimal:hover{box-shadow:0 6px 16px rgba(99,102,241,0.4) !important;transform:scale(1.08) !important}body.with-sidebar-collapsed .sidebar.collapsed #newChatBtn{background:linear-gradient(135deg,#6366f1,#8b5cf6) !important;color:#fff !important;border:none !important;width:40px !important;height:40px !important;min-width:40px !important;max-width:40px !important;padding:0 !important;font-size:0.7rem !important;font-weight:600 !important;letter-spacing:0 !important;line-height:1 !important;overflow:hidden !important;margin:0 auto !important;display:inline-flex !important;align-items:center !important;justify-content:center !important;gap:3px !important;white-space:nowrap !important}body.with-sidebar-collapsed .sidebar.collapsed #newChatBtn i{color:#fff !important;font-size:1.1rem !important;margin:0 !important;line-height:1 !important;flex-shrink:0 !important;display:inline-block !important}body.with-sidebar-collapsed .sidebar.collapsed #newChatBtn .btn-text{display:none !important}body.with-sidebar-collapsed .sidebar.collapsed #sidebarToggle{background:linear-gradient(135deg,#6366f1,#8b5cf6) !important;color:#fff !important;border:none !important}body.with-sidebar-collapsed .sidebar.collapsed #sidebarToggle::before{top:1px !important;right:1px !important;width:6px !important;height:6px !important;border:1.5px solid #fff !important}body.with-sidebar-collapsed .sidebar.collapsed .btn-admin-trigger{border:2px solid transparent !important;background:linear-gradient(#fff,#fff) padding-box,linear-gradient(135deg,#8b5cf6,#a855f7) border-box !important;box-shadow:0 2px 8px rgba(139,92,246,0.2) !important}body.with-sidebar-collapsed .sidebar.collapsed .btn-admin-trigger .magic-star{color:#8b5cf6 !important}body.with-sidebar-collapsed .sidebar.collapsed .btn-admin-trigger .admin-trigger-label{display:none !important}body.with-sidebar-collapsed .sidebar.collapsed .collapsed-pinned-badge{border:2px solid transparent !important;background:linear-gradient(#fff,#fff) padding-box,linear-gradient(135deg,#8b5cf6,#a855f7) border-box !important;box-shadow:0 2px 8px rgba(139,92,246,0.2) !important;margin:12px auto 0 !important}body.with-sidebar-collapsed .sidebar.collapsed .collapsed-pinned-badge::before{top:-12px !important;width:32px !important}body.with-sidebar-collapsed .sidebar.collapsed .user-avatar-btn{border:2px solid rgba(99,102,241,0.3) !important;background:rgba(99,102,241,0.05) !important}:root[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed #newChatBtn,body[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed #newChatBtn{background:linear-gradient(135deg,#6366f1,#8b5cf6) !important;color:#fff !important}:root[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed #sidebarToggle,body[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed #sidebarToggle{background:linear-gradient(135deg,#6366f1,#8b5cf6) !important;color:#fff !important}:root[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed #sidebarToggle::before,body[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed #sidebarToggle::before{border-color:#6366f1 !important}:root[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .btn-admin-trigger,body[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .btn-admin-trigger{background:linear-gradient(#1e1e2e,#1e1e2e) padding-box,linear-gradient(135deg,#8b5cf6,#a855f7) border-box !important;box-shadow:0 2px 8px rgba(139,92,246,0.3) !important}:root[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .btn-admin-trigger .magic-star,body[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .btn-admin-trigger .magic-star{color:#c084fc !important}:root[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .collapsed-pinned-badge,body[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .collapsed-pinned-badge{background:linear-gradient(#1e1e2e,#1e1e2e) padding-box,linear-gradient(135deg,#8b5cf6,#a855f7) border-box !important;box-shadow:0 2px 8px rgba(139,92,246,0.3) !important}:root[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .collapsed-pinned-badge i,body[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .collapsed-pinned-badge i{color:#c084fc !important}:root[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .user-avatar-btn,body[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .user-avatar-btn{background:rgba(99,102,241,0.15) !important;border-color:rgba(99,102,241,0.4) !important}:root[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .user-avatar-btn i,body[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .user-avatar-btn i{color:#a5b4fc !important}:root[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .new-chat-minimal,body[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .new-chat-minimal{background:linear-gradient(135deg,#6366f1,#8b5cf6) !important;border-color:transparent !important}body.with-sidebar-collapsed .sidebar.collapsed #newChatBtn i{display:inline-block !important;margin:0 !important;line-height:1 !important;color:#ffffff !important}body.with-sidebar-collapsed .sidebar.collapsed #newChatBtn::after{content:"" !important;display:none !important}body.with-sidebar-collapsed .sidebar.collapsed #themeToggle{display:none !important}.session-item:not(.sidebar .session-item){display:flex;align-items:center;justify-content:space-between;gap:8px;height:40px;padding:0 10px;border-radius:10px;border:1px solid var(--border-color);background:#fff;transition:border-color .15s ease,box-shadow .15s ease,transform .15s ease}.session-item:hover{border-color:var(--accent-color);box-shadow:0 6px 14px rgba(99,102,241,.08);transform:translateY(-1px)}.session-item.active{border-color:var(--accent-color);box-shadow:0 0 0 3px rgba(99,102,241,.12)}.session-item .session-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}.sidebar.collapsed .session-item .session-actions{display:none}.sidebar.collapsed .session-item::after{content:attr(data-letter);font-weight:600;color:var(--accent-color);font-size:0.95rem}.sidebar.collapsed .session-item.active{background:var(--accent-color);border-color:var(--accent-color)}.sidebar.collapsed .session-item.active::after{color:#fff}body.with-sidebar-collapsed .sidebar.collapsed #sidebarToggle{all:unset;display:inline-flex !important;align-items:center !important;justify-content:center !important;width:40px !important;height:40px !important;border-radius:50% !important;background:linear-gradient(135deg,#6366f1,#8b5cf6) !important;color:#fff !important;cursor:pointer !important;margin:0 auto !important;box-shadow:0 4px 12px rgba(99,102,241,0.3) !important;visibility:visible !important;opacity:1 !important;transition:all 0.2s ease !important;flex-shrink:0 !important;position:relative !important;padding:0 !important;border:none !important}body.with-sidebar-collapsed .sidebar.collapsed #sidebarToggle i{display:inline-block !important;font-size:1.1rem !important;line-height:1}body.with-sidebar-collapsed .sidebar.collapsed #sidebarToggle::before{content:'';position:absolute;top:2px;right:2px;width:7px;height:7px;border-radius:50%;background:#ef4444;border:1.5px solid #6366f1}body.with-sidebar-collapsed .sidebar.collapsed #sidebarToggle:hover{transform:scale(1.08) !important;box-shadow:0 6px 16px rgba(99,102,241,0.4) !important}:root[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed #sidebarToggle,body[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed #sidebarToggle{background:linear-gradient(135deg,#6366f1,#8b5cf6) !important;color:#fff !important}:root[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed #sidebarToggle::before,body[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed #sidebarToggle::before{border-color:#6366f1}body.with-sidebar-collapsed .sidebar.collapsed .sidebar-header i.bi-robot,body.with-sidebar-collapsed .sidebar.collapsed #sidebarToggle{visibility:visible !important;opacity:1 !important}body.with-sidebar-collapsed .sidebar.collapsed #newChatBtn,body.with-sidebar-collapsed .sidebar.collapsed #sidebarToggle{display:inline-flex !important;visibility:visible !important;opacity:1 !important}#sidebarToggle{display:inline-flex !important;visibility:visible !important;opacity:1 !important}#themeToggle{display:inline-flex !important;visibility:visible !important;opacity:1 !important}#newChatBtn,#sidebarToggle,#themeToggle,#logoutBtn{display:inline-flex !important;visibility:visible !important}.sidebar.collapsed .sidebar-header .app-logo{margin:0}.sidebar.collapsed .new-chat-minimal i{margin:0;font-size:18px !important}.sidebar.collapsed{border-right:1px solid var(--border-color) !important;background:#fff !important;overflow:visible !important;padding:0 !important}.sidebar{overflow:visible !important}.sidebar-footer{overflow:visible !important}:root[data-theme="dark"] .sidebar.collapsed,body[data-theme="dark"] .sidebar.collapsed{background:#0f0f0f !important}.sidebar.collapsed .btn{min-width:36px !important;min-height:36px !important}.sidebar.collapsed .chat-sessions{gap:0.25rem;padding:8px 0;border-bottom:1px solid rgba(0,0,0,0.05)}:root[data-theme="dark"] .sidebar.collapsed .chat-sessions,body[data-theme="dark"] .sidebar.collapsed .chat-sessions{border-bottom-color:rgba(255,255,255,0.05) !important}.sidebar.collapsed::-webkit-scrollbar{display:none}.sidebar.collapsed{scrollbar-width:none;-ms-overflow-style:none}.sidebar::-webkit-scrollbar{display:none}.sidebar-header{background-color:var(--secondary-color);border-bottom:1px solid var(--border-color);height:56px;display:flex;align-items:center;position:relative}.sidebar-header-content{padding:0 12px;width:100%}.sidebar-header .bi-robot{font-size:1.4rem;line-height:1;margin-right:8px}.sidebar-header .btn{border:none;background:none;color:var(--text-muted);transition:all 0.2s ease}.sidebar-header .btn:hover{background-color:rgba(0,0,0,0.05);color:var(--text-dark)}.sidebar-footer{background-color:var(--secondary-color);border-top:1px solid var(--border-color);height:64px;position:sticky;bottom:0;z-index:2;display:flex;align-items:center}.sidebar-footer-content{padding:0 12px;width:100%;display:flex;align-items:center;justify-content:space-between}.sidebar-footer .btn{border:none;background:none;color:var(--text-muted);transition:all 0.2s ease}.sidebar-footer .btn:hover{background-color:rgba(0,0,0,0.05);color:var(--text-dark)}.sidebar-footer .user-avatar-btn{width:40px;height:40px;border-radius:50%;border:none;background:transparent;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all 0.25s ease;padding:0}.sidebar-footer .user-avatar-btn i{font-size:1.5rem;color:var(--text-muted);transition:all 0.25s ease}.sidebar-footer .user-avatar-btn:hover{background:rgba(99,102,241,0.08);transform:translateY(-1px);box-shadow:0 4px 12px rgba(99,102,241,0.15)}.sidebar-footer .user-avatar-btn:hover i{color:var(--accent-color);filter:drop-shadow(0 0 6px rgba(99,102,241,0.4));animation:avatar-icon-bounce 0.5s ease}.sidebar-footer .user-avatar-btn:active{transform:translateY(0)}.sidebar-footer .dropdown-menu{border:1px solid var(--border-color);border-radius:8px;box-shadow:0 4px 12px rgba(0,0,0,0.1);padding:8px;min-width:160px}.sidebar-footer .dropdown-item{border-radius:6px;padding:8px 12px;color:var(--text-dark);display:flex;align-items:center;gap:8px;font-size:14px}.sidebar-footer .dropdown-item:hover{background-color:rgba(99,102,241,0.1);color:#6366f1}.sidebar-footer .dropdown-item#themeToggle{cursor:pointer}.sidebar-footer .dropdown-menu .py-2{border-radius:6px}.sidebar-footer .dropdown-menu .py-2:hover{background:transparent}.sidebar-footer #themeToggle{font-size:13px}.sidebar-footer .dropdown-menu>li{position:relative}.sidebar-footer .dropdown-menu>li>.dropdown-menu{position:absolute;right:100%;top:0;margin-top:0;border-radius:8px;box-shadow:0 4px 12px rgba(0,0,0,0.15)}.sidebar-footer .dropdown-menu>li>a[data-bs-toggle="dropdown"]{justify-content:space-between}.new-chat-container{padding:16px 16px 12px 16px;margin-bottom:8px}.user-avatar{display:flex;align-items:center;justify-content:center}.new-chat-minimal{height:40px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--border-color);background:#fff;color:var(--accent-color) !important;transition:box-shadow .15s ease,transform .15s ease,border-color .15s ease}.new-chat-minimal:hover{box-shadow:0 6px 14px rgba(99,102,241,.12);border-color:white !important;background:#ffffff !important;color:var(--accent-color) !important;transform:translateY(-1px)}.new-chat-minimal:active{transform:translateY(0);box-shadow:0 1px 3px rgba(0,0,0,0.1)}.new-chat-minimal:disabled{opacity:0.6;cursor:not-allowed;transform:none;box-shadow:0 1px 3px rgba(0,0,0,0.1)}.chat-input-wrapper{background:white;border-radius:35px;box-shadow:0 1px 3px rgba(0,0,0,0.1),0 1px 2px rgba(0,0,0,0.06);transition:all 0.2s ease;padding:8px;position:relative;overflow:visible;border:1px solid #e5e7eb;min-height:52px;height:auto !important}.input-group .btn{border:none;background:none;color:var(--text-muted);transition:all 0.2s ease;padding:0.5rem;flex-shrink:0 !important;align-self:center !important}.input-group .btn:hover{background-color:rgba(0,0,0,0.05);color:var(--text-dark)}.input-group .btn-primary{background:#007bff;color:white;border-radius:35px !important;width:36px;height:36px;margin:0;box-shadow:none;transition:all 0.2s ease;position:relative !important;bottom:auto !important;right:auto !important;z-index:1 !important;flex-shrink:0 !important;align-self:flex-end !important;order:3 !important}.input-group .btn-primary:hover{background:#0056b3;transform:scale(1.05);box-shadow:0 2px 8px rgba(0,123,255,0.3)}.input-group .btn-primary:disabled{opacity:0.6;transform:none}.input-group .left-button-group{display:flex !important;align-items:center !important;gap:4px !important;margin-right:0 !important;padding:6px !important;border-radius:30px !important;background:#f1f3f4 !important;transition:all 0.2s ease !important;height:44px !important;flex-shrink:0 !important;align-self:flex-end !important;border:1px solid #e8eaed !important;order:1 !important;margin-bottom:3px;margin-left:4px}.input-group .left-button-group:hover{background:#e8eaed !important}.input-group .left-button-group .dropdown,.input-group .left-button-group .file-attach-container{display:flex !important;align-items:center !important;justify-content:center !important;height:36px !important;width:36px !important}.chat-input-wrapper .input-group .left-button-group .dropdown .btn{border-radius:18px !important;padding:8px !important;background:#f8f9fa !important;color:#5f6368 !important;border:1px solid #dadce0 !important;transition:all 0.2s ease !important;display:flex !important;align-items:center !important;justify-content:center !important;width:36px !important;height:36px !important;font-size:16px !important;z-index:10 !important;flex-shrink:0 !important;align-self:flex-end !important;margin:0 !important;position:relative !important}.chat-input-wrapper .input-group .left-button-group .file-attach-btn{border-radius:18px !important;padding:8px !important;background:#f8f9fa !important;color:#5f6368 !important;border:1px solid #dadce0 !important;transition:all 0.2s ease !important;display:flex !important;align-items:center !important;justify-content:center !important;width:36px !important;height:36px !important;font-size:16px !important;flex-shrink:0 !important;align-self:flex-end !important;margin:6px !important;left:1px !important;position:relative !important}.chat-input-wrapper .input-group .left-button-group .dropdown .btn:hover,.chat-input-wrapper .input-group .left-button-group .file-attach-btn:hover{background:#e8eaed !important;border-color:#bdc1c6 !important;color:#3c4043 !important;transform:none !important;box-shadow:0 1px 2px rgba(0,0,0,0.1) !important}.dropdown-menu{border:1px solid var(--border-color);box-shadow:0 4px 12px rgba(0,0,0,0.15);border-radius:8px;padding:0.5rem}.dropdown-item{border-radius:6px;padding:0.5rem 0.75rem;transition:all 0.2s ease}.dropdown-item:hover{background-color:var(--accent-light);color:var(--accent-color)}.dropdown-item.active{background-color:var(--accent-color);color:white}.suggested-prompts{max-width:800px;margin:0 auto}.prompt-card{width:100%;padding:20px;border:1px solid rgba(0,0,0,0.08);border-radius:12px;background:#f8fafc;color:var(--text-dark);text-align:left;transition:all 0.2s ease;font-size:14px;font-weight:500;margin-bottom:1.25rem;position:relative;overflow:hidden;cursor:pointer;display:flex;align-items:flex-start;box-shadow:none}.prompt-card:hover{background:white;border-color:var(--accent-color);box-shadow:0 2px 8px rgba(0,0,0,0.08);transform:translateY(-1px)}.prompt-card:active{transform:translateY(0)}.prompt-card i{color:var(--accent-color);font-size:1.2rem;margin-right:12px;margin-top:2px;flex-shrink:0;transition:color 0.2s ease}.prompt-card:hover i{color:var(--primary-dark)}.prompt-card .card-content{flex:1}.prompt-card .card-title{font-size:14px;font-weight:500;color:var(--text-dark);margin:0 0 4px 0;line-height:1.4}.prompt-card .card-description{font-size:12px;font-weight:400;color:var(--text-muted);margin:0;line-height:1.4}.btn-admin-report{width:100%;padding:14px 24px;border:1px solid rgba(168,85,247,0.4);border-radius:50px;background:linear-gradient(135deg,rgba(139,92,246,0.12) 0%,rgba(168,85,247,0.08) 50%,rgba(245,158,11,0.06) 100%);color:#7c3aed;font-size:14px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:10px;transition:all 0.3s ease;position:relative;overflow:visible;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.btn-admin-sm{padding:8px 12px;font-size:11px;gap:5px}.btn-admin-sm i:first-child{font-size:0.9rem}.btn-admin-sm .magic-star{font-size:0.85rem !important}.btn-admin-report::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,rgba(255,255,255,0.2) 0%,transparent 60%);pointer-events:none;border-radius:50px}.btn-admin-report::after{content:'';position:absolute;top:-1px;left:-1px;right:-1px;bottom:-1px;border-radius:50px;background:linear-gradient(135deg,rgba(139,92,246,0.3),rgba(168,85,247,0.1),rgba(245,158,11,0.2));z-index:-1;opacity:0;transition:opacity 0.3s ease}.btn-admin-report:hover{background:linear-gradient(135deg,rgba(139,92,246,0.2) 0%,rgba(168,85,247,0.15) 50%,rgba(245,158,11,0.12) 100%);border-color:rgba(168,85,247,0.6);color:#6d28d9;transform:translateY(-2px);box-shadow:0 6px 24px rgba(139,92,246,0.25),0 0 12px rgba(168,85,247,0.15)}.btn-admin-report:hover::after{opacity:1}.btn-admin-report:hover i{filter:drop-shadow(0 0 8px rgba(168,85,247,0.7))}.btn-admin-report:hover .magic-star{animation:magic-hover-spin 1s ease-in-out 1;filter:drop-shadow(0 0 10px rgba(217,119,6,0.9)) drop-shadow(0 0 2px rgba(0,0,0,0.3));color:#b45309 !important}.btn-admin-report:active{transform:translateY(0)}.btn-admin-report i{font-size:1.2rem;color:#a855f7;flex-shrink:0;filter:drop-shadow(0 0 4px rgba(168,85,247,0.4));animation:icon-sparkle 2.5s ease-in-out infinite}.magic-star{font-size:1.3rem !important;color:#d97706 !important;filter:drop-shadow(0 0 4px rgba(217,119,6,0.6)) drop-shadow(0 0 1px rgba(0,0,0,0.3));transition:transform 0.3s ease,filter 0.3s ease}.btn-admin-trigger:hover .magic-star{animation:magic-hover-rotate 0.6s ease-in-out}@keyframes avatar-icon-bounce{0%{transform:scale(1) rotate(0deg)}25%{transform:scale(1.15) rotate(-8deg)}50%{transform:scale(1) rotate(0deg)}75%{transform:scale(1.1) rotate(5deg)}100%{transform:scale(1) rotate(0deg)}}@keyframes magic-hover-rotate{0%{transform:rotate(0deg)}50%{transform:rotate(15deg) scale(1.1)}100%{transform:rotate(0deg)}}@keyframes magic-hover-spin{0%{transform:scale(1) rotate(0deg);filter:drop-shadow(0 0 6px rgba(217,119,6,0.7)) drop-shadow(0 0 1px rgba(0,0,0,0.2))}25%{transform:scale(1.15) rotate(15deg);filter:drop-shadow(0 0 10px rgba(217,119,6,0.9)) drop-shadow(0 0 2px rgba(0,0,0,0.3))}50%{transform:scale(1) rotate(0deg);filter:drop-shadow(0 0 6px rgba(217,119,6,0.7)) drop-shadow(0 0 1px rgba(0,0,0,0.2))}75%{transform:scale(1.15) rotate(-15deg);filter:drop-shadow(0 0 10px rgba(217,119,6,0.9)) drop-shadow(0 0 2px rgba(0,0,0,0.3))}100%{transform:scale(1) rotate(0deg);filter:drop-shadow(0 0 6px rgba(217,119,6,0.7)) drop-shadow(0 0 1px rgba(0,0,0,0.2))}}.admin-badge-sm{display:inline-block;font-size:9px;font-weight:700;padding:2px 8px;border-radius:20px;background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff;letter-spacing:0.8px;text-transform:uppercase}:root[data-theme="dark"] body{background-color:var(--secondary-color);color:var(--text-dark)}:root[data-theme="dark"] .sidebar{background-color:var(--secondary-color);border-right-color:var(--border-color)}:root[data-theme="dark"] .sidebar-header,:root[data-theme="dark"] .sidebar-footer{background-color:var(--secondary-color);border-color:var(--border-color)}body.with-sidebar-collapsed .sidebar.collapsed .sidebar-footer{justify-content:center !important;border-top:1px solid rgba(0,0,0,0.05) !important;display:flex !important;align-items:center !important;height:auto !important;min-height:70px !important;overflow:visible !important;overflow-clip-box:padding-box !important;border-radius:0 0 8px 8px;margin:0 4px !important;clip:none !important;clip-path:none !important}:root[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .sidebar-footer,body[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .sidebar-footer{border-top:0px !important}body.with-sidebar-collapsed .sidebar.collapsed .sidebar-footer-content{padding:12px 8px !important;justify-content:center !important;align-items:center !important;display:flex !important;overflow:visible !important}body.with-sidebar-collapsed .sidebar.collapsed .sidebar-footer .user-avatar{display:flex !important;margin:0 !important;position:relative;z-index:1000}.sidebar-footer .user-avatar{position:relative}.sidebar-footer .user-avatar .dropdown-menu{position:absolute;bottom:100%;left:50%;transform:translateX(-50%);margin-bottom:6px;z-index:1050}body.with-sidebar-collapsed .sidebar.collapsed .sidebar-footer .user-name,body.with-sidebar-collapsed .sidebar.collapsed .sidebar-footer .user-email{display:none !important}body.with-sidebar-collapsed .sidebar.collapsed #logoutBtn{display:none !important}body.with-sidebar-collapsed .sidebar.collapsed #logoutBtn:hover{box-shadow:0 0 0 3px rgba(99,102,241,.12);transform:scale(1.05) !important;color:var(--accent-color) !important}:root[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed #logoutBtn,body[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed #logoutBtn{border-color:var(--border-color) !important;color:var(--text-dark) !important}body.with-sidebar-collapsed .sidebar.collapsed .user-avatar{position:relative}body.with-sidebar-collapsed .sidebar.collapsed .user-avatar-btn{width:44px;height:44px;margin:0 auto;border-radius:50%;background:linear-gradient(135deg,rgba(99,102,241,0.1) 0%,rgba(139,92,246,0.05) 100%);border:1px solid rgba(99,102,241,0.2);transition:all 0.25s ease}body.with-sidebar-collapsed .sidebar.collapsed .user-avatar-btn:hover{box-shadow:0 4px 16px rgba(99,102,241,0.35);transform:scale(1.08);background:linear-gradient(135deg,rgba(99,102,241,0.18) 0%,rgba(139,92,246,0.1) 100%);border-color:rgba(99,102,241,0.4)}body.with-sidebar-collapsed .sidebar.collapsed .user-avatar-btn i{font-size:1.4rem;color:#6366f1}body.with-sidebar-collapsed .sidebar.collapsed .sidebar-footer-content{padding:16px 8px !important;border-top:1px solid rgba(0,0,0,0.08)}:root[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .user-avatar-btn,body[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .user-avatar-btn{background:linear-gradient(135deg,rgba(99,102,241,0.2) 0%,rgba(139,92,246,0.1) 100%);border-color:rgba(99,102,241,0.3) !important}:root[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .user-avatar-btn i,body[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .user-avatar-btn i{color:#818cf8}:root[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .sidebar-footer-content,body[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .sidebar-footer-content{border-top-color:rgba(255,255,255,0.08) !important}:root[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .user-avatar-btn:hover,body[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed .user-avatar-btn:hover{background:linear-gradient(135deg,rgba(99,102,241,0.3) 0%,rgba(139,92,246,0.18) 100%);border-color:rgba(99,102,241,0.5);box-shadow:0 4px 20px rgba(99,102,241,0.4)}:root[data-theme="dark"] .sidebar-footer .user-avatar-btn:hover,body[data-theme="dark"] .sidebar-footer .user-avatar-btn:hover{background:rgba(99,102,241,0.15);box-shadow:0 4px 12px rgba(99,102,241,0.25)}:root[data-theme="dark"] .sidebar-footer .user-avatar-btn:hover i,body[data-theme="dark"] .sidebar-footer .user-avatar-btn:hover i{color:#a5b4fc}.admin-tools-menu{padding:0 16px 12px;border-bottom:1px solid rgba(0,0,0,0.06)}.admin-tools-menu.d-none{border:0 !important}.admin-tools-trigger-wrapper{position:relative;display:flex;align-items:center}.admin-tools-trigger-wrapper::after{content:'';position:absolute;left:100%;top:-4px;bottom:-4px;width:8px;pointer-events:auto}.btn-admin-trigger{display:flex;align-items:center;gap:8px;padding:6px 12px;font-size:12px;font-weight:500;border:1px solid rgba(139,92,246,0.2);border-radius:20px;background:linear-gradient(135deg,rgba(139,92,246,0.05) 0%,rgba(168,85,247,0.02) 100%);color:#6d28d9;cursor:pointer;transition:all 0.25s ease;width:100%;text-align:left;position:relative;overflow:visible}.btn-admin-trigger:hover{background:linear-gradient(135deg,rgba(139,92,246,0.12) 0%,rgba(168,85,247,0.08) 50%,rgba(245,158,11,0.06) 100%);border-color:rgba(168,85,247,0.4);box-shadow:0 2px 8px rgba(139,92,246,0.15)}.btn-admin-trigger:disabled,.btn-admin-trigger[disabled]{opacity:0.5;cursor:not-allowed}.btn-admin-trigger .magic-star{font-size:0.9rem !important;flex-shrink:0}.btn-admin-trigger .admin-trigger-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:0.5px;white-space:nowrap}.admin-tools-popup{position:absolute;left:100%;top:0;background:#ffffff;border:1px solid rgba(139,92,246,0.2);border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,0.12);padding:6px;display:flex;flex-direction:column;gap:4px;opacity:0;visibility:hidden;pointer-events:none;transition:all 0.2s 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rgba(0,0,0,0.06);margin-bottom:4px}.admin-popup-title{font-size:12px;font-weight:700;color:#6d28d9;display:block}.admin-popup-subtitle{font-size:10px;color:#9ca3af;display:block;margin-top:1px}.admin-popup-quick-buttons{display:flex;flex-direction:column;gap:2px}.admin-tools-popup{min-width:220px}body.with-sidebar-collapsed .sidebar.collapsed .admin-tools-menu{padding:8px 6px 12px;display:flex;justify-content:center}body.with-sidebar-collapsed .sidebar.collapsed .btn-admin-trigger{width:40px !important;height:40px !important;padding:0 !important;border-radius:50% !important;border:2px solid transparent !important;background:linear-gradient(#fff,#fff) padding-box,linear-gradient(135deg,#8b5cf6,#a855f7) border-box !important;justify-content:center !important;box-shadow:0 2px 8px rgba(139,92,246,0.2) !important}body.with-sidebar-collapsed .sidebar.collapsed .btn-admin-trigger .magic-star{font-size:1.1rem !important;color:#8b5cf6 !important}body.with-sidebar-collapsed .sidebar.collapsed .btn-admin-trigger .admin-trigger-label{display:none !important}body.with-sidebar-collapsed .sidebar.collapsed .btn-admin-trigger:hover{box-shadow:0 4px 16px rgba(139,92,246,0.35);transform:scale(1.08)}body.with-sidebar-collapsed .sidebar.collapsed .collapsed-pinned-badge{width:40px !important;height:40px !important;margin:12px auto 0 !important;border-radius:50% !important;background:linear-gradient(#fff,#fff) padding-box,linear-gradient(135deg,#8b5cf6,#a855f7) border-box !important;border:2px solid transparent !important;box-shadow:0 2px 8px rgba(139,92,246,0.2) !important;position:relative !important}body.with-sidebar-collapsed .sidebar.collapsed .collapsed-pinned-badge i{font-size:1.1rem !important}body.with-sidebar-collapsed .sidebar.collapsed .collapsed-pinned-badge::after{content:'';position:absolute;left:100%;top:-10px;width:250px;height:calc(100%+20px);pointer-events:auto}body.with-sidebar-collapsed .sidebar.collapsed .btn-admin-trigger:hover{box-shadow:0 4px 16px rgba(139,92,246,0.35),0 0 12px rgba(168,85,247,0.2);transform:scale(1.08)}body.with-sidebar-collapsed .sidebar.collapsed .btn-admin-trigger .magic-star{font-size:1.1rem !important;color:#8b5cf6 !important}body.with-sidebar-collapsed .sidebar.collapsed .btn-admin-trigger .admin-trigger-label{display:none !important}body.with-sidebar-collapsed .sidebar.collapsed .admin-tools-trigger-wrapper{padding-right:2px}body.with-sidebar-collapsed .sidebar.collapsed .admin-tools-popup{left:100%;top:0;min-width:160px;margin-left:8px}body.with-sidebar-collapsed .sidebar.collapsed .sidebar-header{height:auto !important;min-height:100px !important;background:transparent !important;border-bottom:none !important;justify-content:center;align-items:center;padding:16px 0 12px}body.with-sidebar-collapsed .sidebar.collapsed .sidebar-header-content{display:flex;flex-direction:column;align-items:center;gap:8px;width:100%}body.with-sidebar-collapsed .sidebar.collapsed .sidebar-header 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!important;position:relative !important;padding:0 !important}body.with-sidebar-collapsed .sidebar.collapsed #sidebarToggle i{font-size:1.1rem !important}body.with-sidebar-collapsed .sidebar.collapsed #sidebarToggle::before{content:'';position:absolute;top:2px;right:2px;width:7px;height:7px;border-radius:50%;background:#ef4444;border:1.5px solid #fff}body.with-sidebar-collapsed .sidebar.collapsed .new-chat-container{padding:0 !important;margin:0 !important;border-bottom:none !important;min-height:auto !important;display:flex !important;flex-direction:column !important;justify-content:center !important;align-items:center !important;width:100% !important}body.with-sidebar-collapsed .sidebar.collapsed #newChatBtn{width:40px !important;height:40px !important;padding:0 !important;border-radius:50% !important;border:none !important;background:linear-gradient(135deg,#6366f1,#8b5cf6) !important;color:#fff !important;display:inline-flex !important;align-items:center 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!important}body.with-sidebar-collapsed .sidebar.collapsed .btn-admin-trigger:hover{box-shadow:0 4px 16px rgba(139,92,246,0.35);transform:scale(1.08)}body.with-sidebar-collapsed .sidebar.collapsed .collapsed-pinned-badge{width:40px !important;height:40px !important;margin:12px auto 0 !important;border-radius:50% !important;background:linear-gradient(#fff,#fff) padding-box,linear-gradient(135deg,#8b5cf6,#a855f7) border-box !important;border:2px solid transparent !important;box-shadow:0 2px 8px rgba(139,92,246,0.2) !important;position:relative !important}body.with-sidebar-collapsed .sidebar.collapsed .collapsed-pinned-badge i{font-size:1.1rem !important}body.with-sidebar-collapsed .sidebar.collapsed .btn-admin-trigger .magic-star{font-size:1rem !important;color:#8b5cf6 !important}body.with-sidebar-collapsed .sidebar.collapsed .btn-admin-trigger .admin-trigger-label{display:none !important}body.with-sidebar-collapsed .sidebar.collapsed .btn-admin-trigger:hover{box-shadow:0 4px 16px 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.collapsed-pinned-badge::before{content:'';position:absolute;top:-12px;left:50%;transform:translateX(-50%);width:32px;height:1px}body.with-sidebar-collapsed .sidebar.collapsed .collapsed-pinned-count{position:absolute;top:-4px;right:-4px;width:16px;height:16px;border-radius:50%;background:#a855f7;color:#fff;font-size:9px;font-weight:700;display:flex;align-items:center;justify-content:center;line-height:1}body.with-sidebar-collapsed .sidebar.collapsed #pinnedSection,body.with-sidebar-collapsed .sidebar.collapsed #recentSection,body.with-sidebar-collapsed .sidebar.collapsed #manualLoadSessionsBtn{display:none !important}body.with-sidebar-collapsed .sidebar.collapsed .sidebar-footer{border-top:none !important;padding:0;justify-content:center;align-items:center;margin-top:auto;position:relative}body.with-sidebar-collapsed .sidebar.collapsed 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i{color:#c084fc !important}:root[data-theme="dark"] .collapsed-pinned-badge,body[data-theme="dark"] .collapsed-pinned-badge{background:linear-gradient(#1a1a1a,#1a1a1a) padding-box,linear-gradient(135deg,#8b5cf6,#a855f7) border-box;box-shadow:0 2px 6px rgba(139,92,246,0.2)}:root[data-theme="dark"] .collapsed-pinned-badge:hover,body[data-theme="dark"] .collapsed-pinned-badge:hover{box-shadow:0 4px 12px rgba(139,92,246,0.35)}body.with-sidebar-collapsed .sidebar.collapsed .admin-tools-menu{padding:8px 6px 4px}body.with-sidebar-collapsed .sidebar.collapsed #pinnedSection{display:block !important;padding:4px 0 8px;border-bottom:1px solid rgba(0,0,0,0.05)}body.with-sidebar-collapsed .sidebar.collapsed #pinnedSection.hidden{display:none !important}body.with-sidebar-collapsed .sidebar.collapsed #pinnedSectionHeader{display:none !important}body.with-sidebar-collapsed .sidebar.collapsed #pinnedSectionBody{max-height:none !important;opacity:1 !important;display:flex 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body.with-sidebar-collapsed .sidebar.collapsed #pinnedSectionBody .chat-session-item,body[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed #pinnedSectionBody .chat-session-item{background:linear-gradient(#1a1a1a,#1a1a1a) padding-box,linear-gradient(135deg,#8b5cf6,#a855f7) border-box;box-shadow:0 2px 6px rgba(139,92,246,0.2)}:root[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed #pinnedSectionBody .chat-session-item:hover,body[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed #pinnedSectionBody .chat-session-item:hover{background:linear-gradient(#252525,#252525) padding-box,linear-gradient(135deg,#8b5cf6,#a855f7) border-box !important;box-shadow:0 4px 12px rgba(139,92,246,0.35) !important}:root[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed #pinnedSectionBody .chat-session-item.active,body[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed #pinnedSectionBody 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.btn-admin-popup,body[data-theme="dark"] .btn-admin-popup{color:#d1d5db}:root[data-theme="dark"] .btn-admin-popup:hover,body[data-theme="dark"] .btn-admin-popup:hover{background:linear-gradient(135deg,rgba(139,92,246,0.15) 0%,rgba(168,85,247,0.1) 100%);color:#c084fc}:root[data-theme="dark"] .btn-admin-popup i:first-child,body[data-theme="dark"] .btn-admin-popup i:first-child{color:#c084fc !important}:root[data-theme="dark"] .admin-tools-popup,body[data-theme="dark"] .admin-tools-popup{background:#2a2a2a;border-color:rgba(139,92,246,0.3);box-shadow:0 8px 24px rgba(0,0,0,0.3)}:root[data-theme="dark"] .admin-popup-title,body[data-theme="dark"] .admin-popup-title{color:#c084fc}:root[data-theme="dark"] .admin-popup-header,body[data-theme="dark"] .admin-popup-header{border-bottom-color:rgba(255,255,255,0.06)}:root[data-theme="dark"] .btn-admin-sidebar-collapsed,body[data-theme="dark"] .btn-admin-sidebar-collapsed{background:linear-gradient(#1a1a1a,#1a1a1a) 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.prompt-card{background:var(--secondary-color);border-color:var(--border-color);color:var(--text-dark)}:root[data-theme="dark"] .dropdown-menu{background:var(--secondary-color);border-color:var(--border-color)}:root[data-theme="dark"] .dropdown-item{color:var(--text-dark)}:root[data-theme="dark"] .dropdown-item:hover{background-color:var(--accent-light);color:var(--accent-color)}:root[data-theme="dark"] .message{background:var(--secondary-color);border-color:var(--border-color)}:root[data-theme="dark"] .message.assistant{background:var(--secondary-color)}#themeToggle{transition:all 0.3s ease}#themeToggle:hover{background-color:rgba(0,0,0,0.05)}:root[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed #themeToggle,body[data-theme="dark"] body.with-sidebar-collapsed .sidebar.collapsed #themeToggle{background:var(--secondary-color) !important;border-color:var(--border-color) !important;color:var(--text-dark) !important}*{transition:background-color 0.3s ease,border-color 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.message-actions{opacity:1;pointer-events:auto}.message.assistant .message-actions{display:flex;justify-content:flex-start;align-items:center;gap:0.45rem;margin-top:0.25rem;flex-wrap:wrap}.message.user .message-copy-btn{backdrop-filter:blur(4px);width:1.25rem;height:1.25rem;padding:0;font-size:0;border-radius:4px;background:transparent;color:#94a3b8;display:inline-flex;align-items:center;justify-content:center;transition:all 0.15s ease;border:none}.message.user .message-copy-btn:hover{background:rgba(99,102,241,0.08);color:#6366f1}.message.user .message-copy-btn i{font-size:0.7rem;line-height:1}.message.user .message-copy-btn.copied{background:#6366f1;color:#fff;border:none}[data-theme="dark"] .message.user .message-copy-btn{border:none}[data-theme="dark"] .message.user .message-copy-btn:hover{background:rgba(129,140,248,0.15);color:#a5b4fc}[data-theme="dark"] .message.user .message-copy-btn.copied{background:#6366f1;color:#fff}[data-theme="dark"] .message.user .message-actions{background:rgba(30,32,40,0.95);border-color:rgba(255,255,255,0.08);box-shadow:0 2px 8px rgba(0,0,0,0.3)}.message-copy-btn{border:0px solid transparent;border-radius:8px;font-size:12px;font-weight:500;color:#6b7280;background:#244b9a00;cursor:pointer;display:inline-flex;align-items:center;gap:0.35rem;transition:all 0.2s ease}.message-copy-btn:hover{background:#e2e8f0}.message-copy-btn.copied{background:linear-gradient(135deg,#6366f1 0%,#4f46e5 100%);border-color:#6366f1;color:#ffffff}.message-copy-btn.copied:hover{background:linear-gradient(135deg,#4f46e5 0%,#4338ca 100%)}.message-copy-btn i{font-size:0.875rem}.message-time{font-size:0.75rem;color:var(--text-muted)}.message-content{line-height:1.65;word-wrap:break-word;position:relative;z-index:1;font-size:14px;padding:0.5rem 0.75rem;color:var(--text-dark)}.message.user{width:fit-content;max-width:85%;margin-inline-start:auto;margin-inline-end:1rem;justify-content:flex-end;position:relative}.message.assistant{margin-inline-start:3rem;margin-inline-end:2rem}.message.user .message-body:hover{box-shadow:0 4px 16px rgba(99,102,241,0.15);border-color:rgba(99,102,241,0.25)}:root[data-theme="dark"] .message,body[data-theme="dark"] .message{background:#1a1a1a;border-color:#262626;box-shadow:0 1px 3px rgba(0,0,0,0.2)}:root[data-theme="dark"] .message.user,body[data-theme="dark"] .message.user{background:transparent}:root[data-theme="dark"] .message.user .message-body,body[data-theme="dark"] .message.user .message-body{background:linear-gradient(135deg,#1f1f1f 0%,#171717 100%);border-color:rgba(99,102,241,0.2);box-shadow:0 2px 8px rgba(0,0,0,0.2)}:root[data-theme="dark"] .message.user .message-body:hover,body[data-theme="dark"] .message.user .message-body:hover{box-shadow:0 4px 16px rgba(99,102,241,0.12);border-color:rgba(99,102,241,0.35)}:root[data-theme="dark"] .message.assistant,body[data-theme="dark"] .message.assistant{margin-inline-start:3rem;margin-inline-end:2rem}:root[data-theme="dark"] .markdown-table,:root[data-theme="dark"] .premium-markdown-table,body[data-theme="dark"] .markdown-table,body[data-theme="dark"] .premium-markdown-table{font-size:13px;border:1px solid #2d2d2d;border-radius:8px;overflow:hidden}:root[data-theme="dark"] .markdown-table th,:root[data-theme="dark"] .premium-markdown-table th,body[data-theme="dark"] .markdown-table th,body[data-theme="dark"] .premium-markdown-table th{background-color:#1a1a1a;color:#f0f0f0;font-weight:600;border-bottom:1px solid #333333;padding:0.625rem 0.875rem;text-align:left}:root[data-theme="dark"] .markdown-table td,:root[data-theme="dark"] .premium-markdown-table td,body[data-theme="dark"] .markdown-table td,body[data-theme="dark"] .premium-markdown-table td{color:#bfbfbf;border-bottom:1px solid #262626;padding:0.625rem 0.875rem}:root[data-theme="dark"] .markdown-table tbody tr:nth-child(odd),:root[data-theme="dark"] .premium-markdown-table tbody tr:nth-child(odd),body[data-theme="dark"] .markdown-table tbody tr:nth-child(odd),body[data-theme="dark"] .premium-markdown-table tbody tr:nth-child(odd){background-color:#141414}:root[data-theme="dark"] .markdown-table tbody tr:nth-child(even),:root[data-theme="dark"] .premium-markdown-table tbody tr:nth-child(even),body[data-theme="dark"] .markdown-table tbody tr:nth-child(even),body[data-theme="dark"] .premium-markdown-table tbody tr:nth-child(even){background-color:#0f0f0f}:root[data-theme="dark"] .markdown-table tbody tr:hover,:root[data-theme="dark"] .premium-markdown-table tbody tr:hover,body[data-theme="dark"] .markdown-table tbody tr:hover,body[data-theme="dark"] .premium-markdown-table tbody tr:hover{background-color:rgba(99,102,241,0.25) !important}:root[data-theme="dark"] .markdown-table tbody tr:hover td,:root[data-theme="dark"] .premium-markdown-table tbody tr:hover td,body[data-theme="dark"] .markdown-table tbody tr:hover td,body[data-theme="dark"] .premium-markdown-table tbody tr:hover td{color:#ffffff !important;font-weight:500}:root[data-theme="dark"] .message.user .message-content .markdown-table,body[data-theme="dark"] .message.user .message-content .markdown-table{border-color:#3d3d3d}:root[data-theme="dark"] .message.user .message-content .markdown-table th,body[data-theme="dark"] .message.user .message-content .markdown-table th{background-color:#1f1f1f;color:#f0f0f0;border-bottom-color:#333333}:root[data-theme="dark"] .message.user .message-content .markdown-table td,body[data-theme="dark"] .message.user .message-content .markdown-table td{color:#bfbfbf;border-bottom-color:#2a2a2a}.smart-model-info{background:rgba(13,110,253,0.05);border:1px solid rgba(13,110,253,0.1);border-radius:8px;padding:0.75rem;margin-bottom:0.5rem}.smart-model-info .bi-brain{color:var(--primary-color)}.model-indicator{font-size:0.75rem;opacity:0.7}.model-indicator .bi-cpu{color:var(--primary-color)}.chat-sessions{background:var(--secondary-color);height:calc(100vh - 64px - 80px);overflow-y:auto;overflow-x:hidden;padding:1rem 1rem 4.5rem 1rem;position:relative;z-index:1;scrollbar-width:none;-ms-overflow-style:none;scroll-behavior:smooth;direction:ltr}:root[data-theme="dark"] .sidebar,body[data-theme="dark"] .sidebar{background-color:var(--secondary-color);border-right-color:var(--border-color)}:root[data-theme="dark"] .chat-session-item,body[data-theme="dark"] .chat-session-item{background:transparent;border:none;color:var(--text-dark)}:root[data-theme="dark"] .chat-session-item:hover,body[data-theme="dark"] .chat-session-item:hover{background:#1e293b !important}:root[data-theme="dark"] .chat-session-item.active,body[data-theme="dark"] .chat-session-item.active{background:rgba(99,102,241,0.15) !important}:root[data-theme="dark"] 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ease}.chat-session-item.active{background:#eef2ff !important;color:var(--primary-dark) !important}.chat-session-item:hover .session-title{color:var(--text-dark) !important}.chat-session-item.active .session-title{color:var(--primary-dark) !important;font-weight:500 !important}.session-button-content{display:flex;align-items:center;width:100%;height:100%;padding:0 4px;position:relative}.session-delete-btn{position:absolute;right:4px;top:50%;transform:translateY(-50%);width:24px;height:24px;display:flex;align-items:center;justify-content:center;background:rgba(245,158,11,0.1);border:1px solid rgba(245,158,11,0.2);border-radius:4px;cursor:pointer;opacity:0;transition:all 0.2s ease;z-index:10}.session-delete-btn:hover{background:rgba(245,158,11,0.2);border-color:rgba(245,158,11,0.4);transform:translateY(-50%) scale(1.1)}.session-delete-btn i{color:#f59e0b;font-size:0.75rem;transition:color 0.2s ease}.session-delete-btn:hover i{color:#d97706}.chat-session-item:hover .session-delete-btn{opacity:1}.chat-session-item.active .session-delete-btn{opacity:0}.session-status-icon{font-size:0.8rem;margin-right:0.5rem;flex-shrink:0}.session-title{font-weight:400;font-size:13px;color:var(--text-dark);line-height:1.4;flex:1;margin:0;transition:color 0.15s ease}.chat-session-item.active .session-status-icon{filter:brightness(1.2)}.chat-session-item{padding:8px 10px}.chat-session-item.active{background:#eef3ff;border:1px solid #dbe6ff}.session-with-tooltip{position:relative;transition:all 0.3s ease;display:flex;align-items:center}.session-metadata{position:absolute;top:50%;left:100%;transform:translateY(-50%) translateX(16px) scale(0.95);min-width:220px;max-width:320px;background:linear-gradient(135deg,rgba(255,255,255,0.98) 0%,rgba(248,250,252,0.98) 100%);border:1px solid rgba(0,0,0,0.08);border-radius:12px;padding:12px 16px;margin-bottom:0;box-shadow:0 8px 32px rgba(0,0,0,0.12),0 2px 8px rgba(0,0,0,0.08);backdrop-filter:blur(20px);opacity:0;visibility:hidden;transition:all 0.25s cubic-bezier(0.4,0,0.2,1);z-index:2000;pointer-events:none;font-size:0.8rem;line-height:1.4;white-space:normal}.session-metadata-item{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}.session-metadata-item:last-child{margin-bottom:0}.session-metadata-label{color:var(--text-muted);font-weight:500;font-size:0.75rem;text-transform:uppercase;letter-spacing:0.5px}.session-metadata-value{color:var(--text-dark);font-weight:500;font-size:0.82rem}.session-metadata-icon{margin-right:8px;color:var(--primary-color);font-size:0.9rem}.session-with-tooltip:hover .session-metadata{opacity:1;visibility:visible;transform:translateY(-50%) translateX(0) scale(1);z-index:99999;pointer-events:auto}.session-with-tooltip.tooltip-hidden:hover .session-metadata{opacity:0;visibility:hidden;transform:translateY(-50%) translateX(16px) scale(0.95);pointer-events:none}.session-metadata{position:fixed !important;box-shadow:0 4px 12px rgba(0,0,0,0.10),0 1px 3px rgba(0,0,0,0.06);z-index:99999 !important;pointer-events:auto !important;max-width:120px;min-width:90px;background:linear-gradient(135deg,rgba(255,255,255,0.98) 0%,rgba(248,250,252,0.98) 100%);border:1px solid rgba(0,0,0,0.08);border-radius:8px;padding:6px 10px;margin-bottom:0;font-size:0.72rem;line-height:0.9;white-space:normal;transition:opacity 0.2s cubic-bezier(0.4,0,0.2,1);display:none}.session-with-tooltip:hover .session-metadata{display:block}.session-options-btn{position:relative;z-index:2100}.session-status{display:none}.sessions-section{margin-bottom:0}.sessions-section-header{display:flex;align-items:center;gap:6px;padding:8px 6px 6px;cursor:pointer;user-select:none;transition:background 0.15s ease;border-radius:6px;margin:0}.sessions-section-header:hover{background:rgba(0,0,0,0.04)}.sessions-section-chevron{font-size:0.7rem;color:#9ca3af;transition:transform 0.2s ease;flex-shrink:0}.sessions-section.collapsed .sessions-section-chevron{transform:rotate(-90deg)}.sessions-section-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:0.8px;color:#6b7280;flex:1}.sessions-section-count{font-size:10px;font-weight:600;color:#9ca3af;background:rgba(0,0,0,0.06);padding:1px 6px;border-radius:10px;min-width:18px;text-align:center}.sessions-section-body{overflow:hidden;transition:max-height 0.3s ease,opacity 0.2s ease;max-height:2000px;opacity:1}.sessions-section.collapsed .sessions-section-body{max-height:0;opacity:0}#pinnedSectionBody .chat-session-item{padding:6px 10px;min-height:34px;background:rgba(99,102,241,0.03);border-radius:6px;margin:1px 0}#pinnedSectionBody .chat-session-item:hover{background:rgba(99,102,241,0.08) !important}#pinnedSectionBody .chat-session-item.active{background:rgba(99,102,241,0.12) !important}#pinnedSectionBody .session-title{font-size:12px}#pinnedSectionBody .session-metadata{display:none !important}#pinnedSectionBody{overflow:visible !important}#recentSection{border-top:1px solid rgba(0,0,0,0.06);margin-top:4px;padding-top:2px;padding-left:1px;padding-right:1px}#recentSection .sessions-section-header{cursor:default;pointer-events:none}#recentSection .sessions-section-header:hover{background:transparent}#recentSection .sessions-section-chevron{display:none}#pinnedSection.hidden{display:none}#recentSection.hidden{display:none}.session-date{font-size:0.8rem;color:var(--text-muted);margin-bottom:0.25rem}.main-content{height:100vh;padding-left:0 !important;padding-right:0 !important;display:flex !important;flex-direction:column;visibility:visible !important;flex:1;min-width:0}.col-md-9,.col-lg-10{display:block !important;visibility:visible !important}:root[data-theme="dark"] .main-content,body[data-theme="dark"] .main-content{background-color:var(--chat-bg) !important;color:#ffffff !important}:root[data-theme="dark"] #chatMessages,body[data-theme="dark"] #chatMessages{background-color:var(--chat-bg) !important}:root[data-theme="dark"] .chat-messages,body[data-theme="dark"] .chat-messages{background-color:var(--chat-bg) !important}:root[data-theme="dark"] .welcome-message,body[data-theme="dark"] .welcome-message{background:transparent !important;color:#ffffff !important;border:none;box-shadow:none}:root[data-theme="dark"] .welcome-content,body[data-theme="dark"] .welcome-content{color:#ffffff !important}:root[data-theme="dark"] .welcome-content h2,body[data-theme="dark"] .welcome-content h2{color:#ffffff !important}:root[data-theme="dark"] .welcome-content p,body[data-theme="dark"] .welcome-content p{color:#cccccc !important}:root[data-theme="dark"] .prompt-card,body[data-theme="dark"] .prompt-card{background:#1e293b !important;border-color:transparent !important;color:#e2e8f0 !important}:root[data-theme="dark"] .prompt-card:hover,body[data-theme="dark"] .prompt-card:hover{background:#334155 !important;border-color:var(--accent-color) !important;color:#ffffff !important}:root[data-theme="dark"] .prompt-card i,body[data-theme="dark"] .prompt-card i{color:var(--accent-color) !important}:root[data-theme="dark"] .prompt-card .card-title,body[data-theme="dark"] .prompt-card .card-title{color:#e2e8f0 !important}:root[data-theme="dark"] .prompt-card .card-description,body[data-theme="dark"] .prompt-card .card-description{color:#94a3b8 !important}:root[data-theme="dark"] .btn-admin-report,body[data-theme="dark"] .btn-admin-report{border-color:rgba(168,85,247,0.35) !important;background:linear-gradient(135deg,rgba(139,92,246,0.15) 0%,rgba(168,85,247,0.1) 50%,rgba(245,158,11,0.08) 100%) !important;color:#c084fc !important}:root[data-theme="dark"] .btn-admin-report:hover,body[data-theme="dark"] .btn-admin-report:hover{border-color:rgba(168,85,247,0.6) !important;background:linear-gradient(135deg,rgba(139,92,246,0.25) 0%,rgba(168,85,247,0.18) 50%,rgba(245,158,11,0.14) 100%) !important;color:#d8b4fe !important;box-shadow:0 6px 24px rgba(139,92,246,0.3),0 0 12px rgba(168,85,247,0.2) !important}:root[data-theme="dark"] .btn-admin-report i,body[data-theme="dark"] .btn-admin-report i{color:#c084fc !important;filter:drop-shadow(0 0 6px rgba(192,132,252,0.5)) !important}:root[data-theme="dark"] .magic-star,body[data-theme="dark"] .magic-star{color:#fbbf24 !important;filter:drop-shadow(0 0 8px rgba(251,191,36,0.9)) !important}:root[data-theme="dark"] .btn-admin-report:hover .magic-star,body[data-theme="dark"] .btn-admin-report:hover .magic-star{color:#fcd34d !important;filter:drop-shadow(0 0 12px rgba(251,191,36,1)) !important}:root[data-theme="dark"] .input-group,body[data-theme="dark"] .input-group{background-color:#2a2a2a !important;border-color:#404040 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.session-metadata{background:linear-gradient(135deg,rgba(17,24,39,0.98) 0%,rgba(15,23,42,0.98) 100%) !important;border:1px solid #1f2937 !important;color:var(--text-dark) !important;box-shadow:0 8px 24px rgba(0,0,0,0.45),0 2px 8px rgba(0,0,0,0.35) !important}:root[data-theme="dark"] .session-metadata-label,body[data-theme="dark"] .session-metadata-label{color:var(--text-muted) !important}:root[data-theme="dark"] .session-metadata-value,body[data-theme="dark"] .session-metadata-value{color:var(--text-dark) !important}:root[data-theme="dark"] .session-options-menu,body[data-theme="dark"] .session-options-menu{background:#0f172a !important;border:1px solid #1f2937 !important;color:var(--text-dark) !important;box-shadow:0 8px 20px rgba(0,0,0,0.45) !important}:root[data-theme="dark"] .session-options-item,body[data-theme="dark"] .session-options-item{color:var(--text-dark) !important}:root[data-theme="dark"] .session-options-item:hover,body[data-theme="dark"] .session-options-item:hover{background:rgba(129,140,248,0.14) !important;color:#c7d2fe !important}:root[data-theme="dark"] .new-chat-minimal,body[data-theme="dark"] .new-chat-minimal{color:var(--text-dark) !important}:root[data-theme="dark"] .sidebar-header .bi-robot,body[data-theme="dark"] .sidebar-header .bi-robot{color:var(--accent-color) !important}:root[data-theme="dark"] .sidebar-footer .bi-person-circle,body[data-theme="dark"] .sidebar-footer .bi-person-circle{color:var(--accent-color) !important}:root[data-theme="dark"] .sidebar-footer .user-avatar-btn i,body[data-theme="dark"] .sidebar-footer .user-avatar-btn i{color:#94a3b8}:root[data-theme="dark"] .sidebar-footer .user-avatar-btn:hover,body[data-theme="dark"] .sidebar-footer .user-avatar-btn:hover{background:rgba(255,255,255,0.1)}:root[data-theme="dark"] .sidebar-footer .user-avatar-btn:hover i,body[data-theme="dark"] .sidebar-footer .user-avatar-btn:hover i{color:#e2e8f0}:root[data-theme="dark"] .sidebar-footer 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0}.settings-item{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;transition:background-color 0.2s}.settings-item:hover{background-color:rgba(0,0,0,0.02)}.settings-item-left{display:flex;align-items:center;gap:14px}.settings-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(99,102,241,0.1) 0%,rgba(79,70,229,0.05) 100%);border-radius:12px;font-size:18px;color:#6366f1}.settings-item-content{display:flex;flex-direction:column;gap:2px}.settings-item-title{font-weight:500;font-size:14px;color:#1f2937}.settings-item-desc{font-size:12px;color:#6b7280}.theme-switch{position:relative;display:inline-block;width:52px;height:28px}.theme-switch input{opacity:0;width:0;height:0}.theme-slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:#e5e7eb;transition:0.3s;border-radius:28px}.theme-slider:before{position:absolute;content:"";height:22px;width:22px;left:3px;bottom:3px;background-color:white;transition:0.3s;border-radius:50%;box-shadow:0 2px 4px rgba(0,0,0,0.15)}.theme-switch input:checked+.theme-slider{background:linear-gradient(135deg,#6366f1 0%,#4f46e5 100%)}.theme-switch input:checked+.theme-slider:before{transform:translateX(24px)}#settingsModal .modal-body .d-flex{padding:8px 0}#settingsModal #themeToggle{font-size:13px}:root[data-theme="dark"] .chat-input-wrapper,body[data-theme="dark"] .chat-input-wrapper{background-color:#374151 !important;box-shadow:0 2px 8px rgba(0,0,0,0.3) !important;border-color:rgba(255,255,255,0.1) !important}:root[data-theme="dark"] .input-group,body[data-theme="dark"] .input-group{background-color:transparent !important}:root[data-theme="dark"] .input-group 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100%)}:root[data-theme="dark"] .chat-messages:hover::-webkit-scrollbar-thumb,body[data-theme="dark"] .chat-messages:hover::-webkit-scrollbar-thumb{background:linear-gradient(180deg,rgba(59,130,246,0.5) 0%,rgba(139,92,246,0.5) 100%);box-shadow:0 0 10px rgba(59,130,246,0.3)}.welcome-message{display:flex !important;align-items:center;justify-content:center;padding:0;border:none;background:transparent;box-shadow:none;position:relative;overflow:visible;visibility:visible !important}.welcome-content{max-width:700px;text-align:center;position:relative;z-index:1}.welcome-content h2{font-size:2.5rem;font-weight:700;margin-bottom:0.5rem;background:linear-gradient(135deg,var(--primary-dark) 0%,var(--primary-color) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.welcome-content h3{font-size:1.5rem;font-weight:500;color:#64748b;margin-bottom:1.5rem}.welcome-content p{font-size:0.9rem;color:#64748b;margin-bottom:1rem;display:flex;align-items:center;justify-content:center;gap:0.5rem}.welcome-content .bi-robot{font-size:4rem;background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:1.5rem;display:block;animation:float 3s ease-in-out infinite}:root[data-theme="dark"] .welcome-message,body[data-theme="dark"] .welcome-message{background:transparent;border:none;box-shadow:none}:root[data-theme="dark"] .welcome-content h2,body[data-theme="dark"] .welcome-content h2{background:linear-gradient(135deg,#60a5fa 0%,#3b82f6 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}:root[data-theme="dark"] .welcome-content h3,body[data-theme="dark"] .welcome-content h3{color:#cbd5e1}:root[data-theme="dark"] .welcome-content p,body[data-theme="dark"] .welcome-content p{color:#94a3b8}:root[data-theme="dark"] .prompt-card,body[data-theme="dark"] .prompt-card{background:#1e293b;border-color:rgba(148,163,184,0.15);color:#e2e8f0}:root[data-theme="dark"] .prompt-card:hover,body[data-theme="dark"] .prompt-card:hover{background:#334155;border-color:var(--accent-color);color:#ffffff;box-shadow:0 2px 8px rgba(0,0,0,0.2)}@keyframes float{0%,100%{transform:translateY(0px)}50%{transform:translateY(-10px)}}.feature-card{text-align:center;padding:0.25rem;background-color:var(--accent-light);border:1px solid var(--border-color);transition:transform 0.2s,box-shadow 0.2s;margin-bottom:1rem}.feature-card:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,0.1)}.feature-card i{font-size:2rem;margin-bottom:1rem;color:var(--primary-color)}.message.user .message-content{color:var(--text-dark);font-weight:400}.edit-interface{display:grid;gap:10px}.edit-interface .edit-message-input{resize:none;border:1px solid var(--border-color);border-radius:10px;padding:10px 12px;font-size:0.95rem;line-height:1.5;box-shadow:inset 0 1px 2px rgba(0,0,0,0.04);min-height:84px}.edit-interface .edit-buttons{display:flex;justify-content:flex-end;gap:8px}.edit-interface .edit-buttons .btn{min-width:102px;letter-spacing:.2px}.edit-interface .btn-success{filter:saturate(0.95)}.edit-interface .btn-success:disabled{opacity:.65}.edit-interface .edit-message-input:focus{outline:none;box-shadow:0 0 0 3px rgba(107,114,128,0.20)}.message.user .message-content .markdown-header{color:#ffffff}.message.user .message-content .markdown-paragraph{color:#031c5e}[data-theme="dark"] .message.user .message-content .markdown-paragraph{color:white !important}.message.user .message-content .markdown-blockquote{background-color:rgba(255,255,255,0.1);border-left-color:#ffffff;color:#ffffff}.message.user .message-content .markdown-list li{color:#031c5e}.message.user .message-content .inline-code{background-color:rgba(255,255,255,0.2);color:#031c5e;border:1px solid rgba(255,255,255,0.3)}.message.user .message-content .markdown-link{color:#031c5e;text-decoration:underline}.message.user .message-content .markdown-link:hover{color:#031c5e}.message.user .message-content pre{background:#f0f4ff;border:1px solid rgba(99,102,241,0.15);border-radius:12px;padding:1.5rem 1.25rem;box-shadow:inset 0 1px 2px rgba(99,102,241,0.05)}.message.user .message-content pre code{color:#3730a3}.message.user .message-content .markdown-table{background-color:rgba(255,255,255,0.1)}.message.user .message-content .markdown-table th{background-color:rgba(255,255,255,0.2);color:#031c5e;border-color:rgba(255,255,255,0.3)}.message.user .message-content .markdown-table td{color:#031c5e;border-color:rgba(255,255,255,0.3)}.message.assistant .message-content{color:var(--text-dark)}.message-time{font-size:0.75rem;color:var(--text-muted);margin-top:0.25rem}.message-content pre{background:#fafbfc;border:1px solid #e5e7eb;border-radius:12px;padding:1.5rem 1.25rem;overflow-x:auto;margin:1rem 0;box-shadow:inset 0 1px 2px rgba(0,0,0,0.02);max-width:100%}.message-content code{background-color:rgba(79,70,229,0.08);color:#6366f1;padding:0.15rem 0.4rem;border-radius:6px;font-size:0.875em;font-family:'SF Mono','Fira Code','Consolas',monospace}.message-content pre code{background:transparent;color:#475569;padding:0;border-radius:0;line-height:1.7}.markdown-header{margin:1rem 0 0.5rem 0;font-weight:600;color:#2c3e50}.markdown-header h1{font-size:1.8rem;border-bottom:2px solid #3498db;padding-bottom:0.3rem}.markdown-header h2{font-size:1.5rem;border-bottom:1px solid #bdc3c7;padding-bottom:0.2rem}.markdown-header h3{font-size:1.3rem;color:#34495e}.markdown-paragraph{margin:0.5rem 0;line-height:1.6;color:var(--text-dark)}[data-theme="dark"] .markdown-paragraph{color:white !important}.markdown-blockquote{border-left:4px solid var(--accent-color,#6366f1);margin:1.5rem 0;padding:1rem 1.5rem;background:linear-gradient(90deg,rgba(99,102,241,0.05) 0%,rgba(248,249,250,0) 100%);border-radius:0 12px 12px 0;font-style:italic;color:var(--text-dark);font-size:1.05rem;position:relative;box-shadow:0 2px 8px rgba(0,0,0,0.02)}.markdown-list{margin:0.5rem 0;padding-left:1.5rem}.markdown-list li{margin:0.3rem 0;line-height:1.5}.markdown-hr{border:none;border-top:2px solid #ecf0f1;margin:1.5rem 0}.premium-table-wrapper{overflow-x:auto;border-radius:12px;margin:1.5rem 0}.markdown-table,.premium-markdown-table{width:100%;border-collapse:collapse;font-size:0.95rem;text-align:left}.markdown-table th,.premium-markdown-table th{background-color:var(--secondary-color,#f8fafc);color:var(--text-dark);font-weight:600;padding:1rem;border-bottom:2px solid var(--border-color);white-space:nowrap}.markdown-table td,.premium-markdown-table td{padding:1rem;border-bottom:1px solid var(--border-color);color:var(--text-dark)}.markdown-table tbody tr:last-child td,.premium-markdown-table tbody tr:last-child td{border-bottom:none}.markdown-table tbody tr:hover,.premium-markdown-table tbody tr:hover{background-color:rgba(99,102,241,0.02)}.inline-code{background-color:#f1f2f6;padding:0.2rem 0.4rem;border-radius:3px;font-family:'Courier New',monospace;font-size:0.9em;color:#e74c3c}.markdown-link{color:#3498db;text-decoration:none}.markdown-link:hover{text-decoration:underline;color:#2980b9}pre{background-color:#fafbfc;color:#475569;padding:1.5rem 1.25rem;border-radius:12px;overflow-x:auto;border:1px solid #e5e7eb;box-shadow:0 2px 8px rgba(0,0,0,0.1);margin:1rem 0;position:relative}.hljs{background:#f8f9fa !important;border:1px solid #e9ecef;border-radius:8px;padding:1.25rem !important;font-size:0.875rem;line-height:1.6;overflow-x:auto;font-family:'SF Mono','Monaco','Inconsolata','Roboto Mono','Source Code Pro',monospace;box-shadow:0 2px 12px rgba(0,0,0,0.08);position:relative}.message.assistant .hljs{background:#f8f9fa !important;color:#24292e !important;border-color:#e1e4e8}.message.user .hljs{background:#2d3748 !important;color:#e2e8f0 !important;border-color:#4a5568}.inline-code{background:#f1f3f4;padding:0.25rem 0.5rem;border-radius:4px;font-family:'SF Mono','Monaco','Inconsolata','Roboto Mono','Source Code Pro',monospace;font-size:0.875em;border:1px solid #e1e5e9;color:#d73a49;font-weight:500}.message.assistant .inline-code{background:#f1f3f4;color:#d73a49;border-color:#e1e5e9}.message.user .inline-code{background:rgba(255,255,255,0.15);color:#ffd700;border-color:rgba(255,255,255,0.2)}pre code{background:none !important;padding:0 !important;color:inherit !important;font-family:inherit !important;font-size:inherit !important;line-height:inherit !important;border:none !important;border-radius:0 !important}.rtl-content{direction:rtl;text-align:right;unicode-bidi:embed}.ltr-content{direction:ltr;text-align:left;unicode-bidi:embed}.rtl-content .markdown-list{padding-right:1.5rem;padding-left:0}.rtl-content .markdown-blockquote{border-right:4px solid var(--accent-color,#6366f1);border-left:none;border-radius:12px 0 0 12px;background:linear-gradient(270deg,rgba(99,102,241,0.05) 0%,rgba(248,249,250,0) 100%);padding-right:1.5rem;padding-left:1rem}.rtl-content .markdown-table th,.rtl-content .premium-markdown-table th,.rtl-content .markdown-table td,.rtl-content .premium-markdown-table td{text-align:right}.rtl-content h1,.rtl-content h2,.rtl-content h3,.rtl-content h4,.rtl-content h5,.rtl-content h6{text-align:right}.rtl-content p{text-align:right}.rtl-content ul,.rtl-content ol{padding-right:1.5rem;padding-left:0}.rtl-content blockquote{border-right:4px solid var(--primary-color);border-left:none;padding-right:1rem;padding-left:0.5rem;text-align:right}.rtl-content table{direction:rtl}.rtl-content th,.rtl-content td{text-align:right}#messageInput.rtl-content{text-align:right;direction:rtl}#messageInput.ltr-content{text-align:left;direction:ltr}.message.user .rtl-content{text-align:right}.message.assistant .rtl-content{text-align:right}.rtl-content code{direction:ltr;text-align:left;unicode-bidi:bidi-override}.rtl-content pre{direction:ltr;text-align:left}.message.user.editing .rtl-content .edit-interface{text-align:right}.message.user.editing .rtl-content .edit-message-input{text-align:right;direction:rtl}.message.user.editing .rtl-content .edit-buttons{justify-content:flex-start}.rtl-content .feedback-container{flex-direction:row-reverse}.rtl-content .file-display-item{flex-direction:row-reverse}.rtl-content .file-display-item{flex-direction:row-reverse}.rtl-content .file-type-badge{margin-right:0;margin-left:4px}[dir="rtl"] .file-summary-bar{flex-direction:row-reverse}[dir="rtl"] .file-summary-list{border-left:none;border-right:2px solid #e2e8f0;margin-left:0;margin-right:16px;padding-left:0;padding-right:8px}:root[data-theme="dark"] [dir="rtl"] .file-summary-list,body[data-theme="dark"] [dir="rtl"] .file-summary-list{border-right-color:#2d2d2d;border-left-color:transparent}.rtl-content .file-summary-bar{flex-direction:row-reverse}.rtl-content .file-summary-list{border-left:none;border-right:2px solid #e2e8f0;margin-left:0;margin-right:16px;padding-left:0;padding-right:8px}:root[data-theme="dark"] .rtl-content .file-summary-list,body[data-theme="dark"] .rtl-content .file-summary-list{border-right-color:#2d2d2d;border-left-color:transparent}.mixed-content{unicode-bidi:plaintext}.message-content[dir="rtl"]{text-align:right}.message-content[dir="auto"]{text-align:start}.message-content[dir="ltr"]{text-align:left}.chat-input-container{padding:0.5rem 1rem;position:sticky;bottom:0;overflow:visible;display:block !important;visibility:visible !important;min-height:auto;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}:root[data-theme="dark"] .chat-input-container,body[data-theme="dark"] .chat-input-container{border-top-color:var(--border-color) !important}.chat-input-container.drag-disabled{outline:2px dashed rgba(156,163,175,0.5);outline-offset:4px}.chat-input-container::before{content:"";position:absolute;left:0;right:0;top:-18px;height:18px;pointer-events:none}:root[data-theme="dark"] .chat-input-container::before,body[data-theme="dark"] .chat-input-container::before{display:none !important}.chat-input-wrapper .input-group{display:flex !important;flex-direction:row !important;gap:8px !important;align-items:flex-end !important;flex-wrap:nowrap !important}.chat-input-wrapper .input-group>.form-control{border-radius:0 !important;border:none !important;background:transparent !important}.chat-input-wrapper{max-width:75%;margin:0 auto;position:relative;transition:all 0.2s ease;display:block !important;visibility:visible !important}#sendBtn{border-top-left-radius:0 !important;border-bottom-left-radius:0 !important}.chat-input-container.drag-over{background:rgba(0,123,255,0.05);border-top:2px solid #007bff;box-shadow:0 -4px 12px rgba(0,123,255,0.15)}#mainApp.drag-over{position:relative}#mainApp.drag-over::before{content:"";position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,123,255,0.15);z-index:9999;pointer-events:none}.chat-input-wrapper{max-width:75%;margin:0 auto;position:relative;overflow:visible;display:block !important;visibility:visible !important}.input-group{background:transparent;border:none;border-radius:0;overflow:visible;align-items:flex-end !important;transition:all 0.2s ease;padding:0;position:relative;box-shadow:none;min-height:52px;z-index:1;display:flex !important;visibility:visible !important;flex-direction:row !important;gap:12px !important;width:100%;justify-content:flex-start !important;flex-wrap:nowrap !important;height:auto !important}.input-group .form-control{border:none;background:transparent;padding:14px 16px;font-size:15px;display:block !important;visibility:visible !important;flex:1 !important;min-width:0 !important;line-height:1.5;resize:none;outline:none;min-height:24px;max-height:120px;overflow-y:auto;transition:height 0.2s ease;font-family:inherit;color:var(--text-dark);border-radius:0;text-align:start;direction:auto;align-self:flex-end !important;flex-shrink:1 !important;order:2 !important}.input-group textarea.form-control{min-height:24px;max-height:200px;height:auto;overflow-y:auto;resize:none;transition:height 0.15s ease-out}.file-attach-btn,.dropdown{opacity:1;transform:scale(1);transition:all 0.2s ease;pointer-events:auto}.input-group .btn{align-self:flex-end;margin-bottom:0}#messageInput.form-control{overflow-y:auto !important;min-height:52px !important;max-height:120px !important;padding:14px 100px 14px 16px !important;line-height:1.5 !important;white-space:pre-wrap !important;word-wrap:break-word !important;text-align:start !important;direction:auto !important;align-self:flex-end !important;flex-shrink:1 !important;resize:none !important;box-sizing:border-box !important}#messageInput.form-control::placeholder{color:#9ca3af;opacity:1}.input-group textarea.form-control.scrollable{box-shadow:inset 0 2px 4px rgba(0,0,0,0.05);overflow-y:auto;border-right:1px solid rgba(0,0,0,0.1)}.input-group textarea.form-control:focus{outline:none}.input-group textarea.form-control::-webkit-scrollbar{width:6px}.input-group textarea.form-control::-webkit-scrollbar-track{background:transparent;border-radius:3px}.input-group textarea.form-control::-webkit-scrollbar-thumb{background:rgba(0,0,0,0.15);border-radius:3px;transition:background 0.2s ease}.input-group textarea.form-control::-webkit-scrollbar-thumb:hover{background:rgba(0,0,0,0.25)}.input-group textarea.form-control:focus::-webkit-scrollbar-thumb{background:rgba(79,70,229,0.3)}.input-group textarea.form-control:focus::-webkit-scrollbar-thumb:hover{background:rgba(79,70,229,0.4)}.input-group textarea.form-control::placeholder{color:#9ca3af;font-style:normal;font-weight:400;transition:opacity 0.2s ease}.input-group textarea.form-control:focus::placeholder{opacity:0.6}@media (max-width:768px){.chat-input-container{padding:1.5rem 1rem}.input-group{padding:4px;background:#ffffff;min-height:2.75rem}.input-group textarea.form-control{font-size:16px;padding:0.5rem 1rem;min-height:2rem;height:2rem;max-height:80px;color:#2d3748;line-height:1.0;vertical-align:top}.input-group .btn{padding:0.5rem;min-height:2.5rem;width:2.5rem;font-size:0.9rem}.chat-input-wrapper{max-width:100%;overflow:visible}.input-group textarea.form-control::-webkit-scrollbar{width:4px}}.input-group .form-control:focus{box-shadow:none}.input-group .btn{border:none;padding:8px;align-self:center;height:36px;width:36px;display:flex;align-items:center;justify-content:center;border-radius:18px !important;background-color:transparent;color:#6b7280;transition:all 0.2s ease;font-size:1rem;margin:0;position:relative;overflow:visible;flex-shrink:0;order:4 !important}.input-group .btn::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background-color:rgba(107,114,128,0.1);border-radius:50%;transform:scale(0);transition:transform 0.2s ease;z-index:-1}.input-group .btn:hover::before{transform:scale(1)}.input-group .btn-primary{background:#4f46e5;color:#ffffff}.input-group .btn-primary::before{background-color:rgba(255,255,255,0.15)}.input-group .btn-primary:hover{background:#4338ca;color:#ffffff;transform:scale(1.05)}.input-group .btn-primary:active{transform:scale(0.95)}.input-group .btn-primary:disabled{background:#d1d5db;color:#9ca3af;transform:none}.input-group .btn-outline-secondary{background-color:transparent;color:#6b7280}.input-group .btn-outline-secondary::before{background-color:rgba(107,114,128,0.1)}.input-group .btn-outline-secondary:hover{color:#374151;transform:scale(1.05)}.input-group .btn-outline-danger{background-color:transparent;color:#dc2626}.input-group .btn-outline-danger::before{background-color:rgba(220,38,38,0.1)}.input-group .btn-outline-danger:hover{color:#b91c1c;transform:scale(1.05)}.input-group .btn-outline-danger:active{transform:scale(0.95)}.btn-primary:disabled{background-color:#6c757d;border-color:#6c757d;opacity:0.6;cursor:not-allowed;transform:none}.btn-primary:disabled:hover{background-color:#6c757d;border-color:#6c757d;transform:none}.btn-secondary{background-color:#6c757d;border-color:#6c757d;color:white}.btn-secondary:hover{background-color:#5a6268;border-color:#545b62;color:white}.btn-secondary:disabled{background-color:#6c757d;border-color:#6c757d;opacity:0.6;cursor:not-allowed}.hint-message .alert{box-shadow:0 4px 12px rgba(0,0,0,0.15);border:none;border-radius:8px;animation:slideInRight 0.3s ease-out}.btn-outline-secondary{border-color:var(--border-color);color:var(--text-dark)}.btn-outline-secondary:hover{color:#fff;border-color:#545b62}.message.assistant .message-role .bi-globe{color:#0dcaf0 !important}.message.assistant .message-role .bi-globe.text-info{font-size:1.1em}.web-search-sources-collapsible{margin:16px 0}.sources-toggle{user-select:none;transition:all 0.2s ease}.sources-toggle:hover{background:#e9ecef !important;border-color:#dee2e6 !important;transform:translateY(-1px);box-shadow:0 2px 4px rgba(0,0,0,0.1)}.sources-toggle:active{transform:translateY(0)}.sources-content{animation:fadeIn 0.3s ease-in-out}@keyframes fadeIn{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.source-card:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,0.15);border-color:#007bff !important}.source-number{font-family:'SF Pro Display',-apple-system,BlinkMacSystemFont,sans-serif}.citation-link{margin:0 2px;transition:all 0.2s ease;font-size:0.9em;vertical-align:baseline}.citation-link:hover{background:rgba(0,123,255,0.2) !important;transform:translateY(-1px);box-shadow:0 2px 4px rgba(0,123,255,0.3);text-decoration:none !important;color:#0056b3 !important}.citation-link:active{transform:translateY(0);background:rgba(0,123,255,0.3) !important}.citation-link:focus{outline:2px solid rgba(0,123,255,0.5);outline-offset:2px}.message-content .citation-link{font-family:inherit;line-height:inherit}@media (max-width:768px){.sources-grid{grid-template-columns:1fr !important}.source-card{padding:10px !important;gap:10px !important}.sources-toggle{padding:10px 12px !important;font-size:0.9em}.citation-link{padding:1px 3px;font-size:0.85em;margin:0 1px}}.web-search-results-container{border-left:3px solid var(--primary-light);padding-left:15px;margin-top:1rem;display:flex;flex-direction:column;gap:1rem}.search-metadata{background:rgba(13,110,253,0.05);border:1px solid rgba(13,110,253,0.1);border-radius:8px;padding:0.5rem 0.75rem;margin-bottom:1rem;font-size:0.85rem}.search-metadata .search-timestamp{color:var(--text-muted);font-weight:500}.web-search-result{background-color:#ffffff;border:1px solid var(--border-color);border-radius:12px;padding:1rem 1.25rem;transition:box-shadow 0.2s ease-in-out,transform 0.2s ease-in-out;box-shadow:0 2px 8px rgba(0,0,0,0.05);position:relative}.web-search-result:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(0,0,0,0.08)}.web-search-result .result-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:0.5rem}.web-search-result h5{margin-bottom:0.25rem;flex:1}.web-search-result h5 a{text-decoration:none;color:var(--accent-color);font-weight:600;font-size:1.1rem}.web-search-result h5 a:hover{text-decoration:underline}.relevance-badge{font-size:0.75rem;padding:0.25rem 0.5rem;border-radius:12px;font-weight:600;margin-left:0.5rem;flex-shrink:0}.relevance-badge.relevance-high{background:rgba(40,167,69,0.1);color:#28a745;border:1px solid rgba(40,167,69,0.2)}.relevance-badge.relevance-medium{background:rgba(255,193,7,0.1);color:#ffc107;border:1px solid rgba(255,193,7,0.2)}.relevance-badge.relevance-low{background:rgba(108,117,125,0.1);color:#6c757d;border:1px solid rgba(108,117,125,0.2)}.web-search-result .search-url{display:flex;align-items:center;gap:0.5rem;font-size:0.9rem;color:var(--text-muted);margin-bottom:0.5rem;word-break:break-all}.web-search-result .search-url .bi-globe{color:var(--text-muted);font-size:1rem}.web-search-result .search-snippet{font-size:0.95rem;color:var(--text-dark);line-height:1.5}.web-search-sources-enhanced{margin-top:20px;padding:16px;background:linear-gradient(135deg,#f8f9fa 0%,#e9ecef 100%);border-radius:12px;border:1px solid #dee2e6}.sources-header{margin-bottom:16px;display:flex;align-items:center;color:#495057;font-size:0.95rem;gap:0.5rem}.sources-header strong{color:#343a40;font-weight:600}.sources-list{list-style:none;padding:0;margin:0}.source-item{display:flex;align-items:center;gap:0.5rem;padding:0.5rem 0;border-bottom:1px solid rgba(0,0,0,0.05)}.source-item:last-child{border-bottom:none}.source-link{text-decoration:none;color:var(--accent-color);font-weight:500;flex:1;transition:color 0.2s ease}.source-link:hover{text-decoration:underline}.source-link.relevance-high{color:#28a745}.source-link.relevance-medium{color:#ffc107}.source-link.relevance-low{color:#6c757d}.source-domain{color:var(--text-muted);font-size:0.8rem;font-style:italic}.source-relevance{font-size:0.75rem;color:var(--text-muted);background:rgba(0,0,0,0.05);padding:0.2rem 0.4rem;border-radius:8px;min-width:2rem;text-align:center}.sources-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:12px;margin-top:8px}.source-card{display:flex;align-items:flex-start;gap:12px;padding:12px;background:white;border-radius:8px;border:1px solid #e9ecef;transition:all 0.2s ease;position:relative}.source-card:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(0,0,0,0.1);border-color:#0d6efd}.source-card.relevance-high{border-left:3px solid #28a745}.source-card.relevance-medium{border-left:3px solid #ffc107}.source-card.relevance-low{border-left:3px solid #6c757d}.source-icon{flex-shrink:0;width:24px;height:24px;display:flex;align-items:center;justify-content:center}.favicon{width:16px;height:16px;border-radius:2px}.favicon-fallback{color:#6c757d;font-size:14px}.source-content{flex:1;min-width:0}.source-title{display:block;font-weight:500;color:#495057;text-decoration:none;line-height:1.4;margin-bottom:6px;overflow:hidden;text-overflow:ellipsis}.source-title:hover{color:#0d6efd;text-decoration:none}.source-meta{display:flex;align-items:center;justify-content:space-between;gap:8px}.source-meta .source-domain{color:#6c757d;font-size:0.85rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;font-style:normal}.source-relevance-badge{font-size:0.75rem;font-weight:600;padding:2px 6px;border-radius:12px;text-align:center;min-width:32px}.source-relevance-badge.relevance-high{background:#d4edda;color:#155724}.source-relevance-badge.relevance-medium{background:#fff3cd;color:#856404}.source-relevance-badge.relevance-low{background:#f8d7da;color:#721c24}.message-sources{margin-top:1rem;padding-top:0.75rem;border-top:1px solid var(--border-color)}.sources-details{width:fit-content}.sources-details summary{user-select:none}.sources-summary{display:flex;align-items:center;justify-content:space-between;padding:6px 12px;border-radius:20px;cursor:pointer;transition:all 0.2s ease;background:rgba(0,0,0,0.03)}.sources-summary:hover{background:rgba(0,0,0,0.06)}.sources-summary .sources-label{font-weight:500;color:var(--text-muted)}.sources-pill-favicons{margin-right:2px}.sources-details[open] .sources-summary .toggle-icon{transform:rotate(180deg)}.sources-list-expanded{max-width:600px}.message-sources .source-item{display:flex;align-items:center;gap:0.75rem;padding:8px 10px;border-radius:8px;transition:all 0.15s ease;background:rgba(0,0,0,0.02);border:1px solid transparent}.message-sources .source-item:hover{background:rgba(0,123,255,0.05);border-color:rgba(0,123,255,0.15);transform:translateX(4px)}.message-sources .source-index{font-size:0.75rem;min-width:24px;color:var(--text-muted)}.message-sources .source-favicon-wrapper{flex-shrink:0}.message-sources .source-details{flex-grow:1;min-width:0}.message-sources .source-title{font-weight:500;color:var(--text-dark);font-size:0.85rem}.message-sources .source-domain{color:var(--text-muted);font-size:0.75rem}@media (max-width:768px){.sources-list-expanded{max-width:100%}.message-sources .source-item{padding:6px 8px}}.source-badge-inline{display:inline-flex;align-items:center;justify-content:center;font-size:0.7rem;min-width:18px;height:18px;border-radius:4px;font-weight:600;color:var(--accent-color);background:rgba(0,123,255,0.1);cursor:pointer;transition:all 0.15s ease;vertical-align:middle;margin:0 1px}.source-badge-inline:hover{background:rgba(0,123,255,0.2);transform:scale(1.1)}@media (max-width:768px){.sources-grid{grid-template-columns:1fr}.source-card{padding:10px;gap:10px}.source-meta{flex-direction:column;align-items:flex-start;gap:4px}}.llm-summary-enhanced{background:linear-gradient(135deg,rgba(13,110,253,0.05) 0%,rgba(13,110,253,0.02) 100%);border:1px solid rgba(13,110,253,0.1);border-radius:12px;padding:1.25rem;margin-bottom:1rem;position:relative}.llm-summary-enhanced::before{content:"🤖 AI Summary";position:absolute;top:-0.5rem;left:1rem;background:white;padding:0.25rem 0.5rem;font-size:0.75rem;font-weight:600;color:var(--accent-color);border-radius:4px;border:1px solid rgba(13,110,253,0.1)}.search-analytics-footer{margin-top:1rem;padding-top:0.75rem;border-top:1px solid rgba(0,0,0,0.06);text-align:center}.search-analytics-footer small{color:var(--text-muted);font-size:0.8rem}.web-search-error{background:rgba(220,53,69,0.05);border:1px solid rgba(220,53,69,0.1);border-radius:12px;padding:1rem;margin:1rem 0}.web-search-error .error-header{display:flex;align-items:center;gap:0.5rem;margin-bottom:0.5rem;color:#dc3545;font-weight:600}.web-search-error .error-message{color:var(--text-dark);margin-bottom:0.5rem}.web-search-no-results{text-align:center;padding:2rem;color:var(--text-muted);font-style:italic}.llm-summary{background-color:var(--accent-light);border:1px solid var(--border-color);border-radius:12px;padding:1.25rem;margin-bottom:1rem;font-size:1rem;line-height:1.6;box-shadow:0 2px 8px rgba(0,0,0,0.05)}.llm-summary p{margin-bottom:0.5rem}.llm-summary p:last-child{margin-bottom:0}.file-preview{display:flex;flex-direction:column;gap:2px}.selected-files{display:flex;align-items:center;justify-content:space-between;padding:0}.file-preview-list{max-height:180px;overflow-y:auto;padding:4px 2px;margin-top:4px;display:flex;flex-direction:column;gap:1px}.file-preview-list::-webkit-scrollbar{width:4px}.file-preview-list::-webkit-scrollbar-track{background:transparent}.file-preview-list::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:2px}.file-item{display:flex;align-items:center;gap:8px;padding:6px 10px;border-radius:8px;transition:all 0.15s ease;animation:file-item-enter 0.25s ease-out}.file-item:hover{background:#f1f5f9}.file-item-icon{font-size:1rem;flex-shrink:0;display:flex;align-items:center;width:18px;justify-content:center}.file-item-details{flex:1;min-width:0;display:flex;flex-direction:column}.file-item-name{font-size:12px;font-weight:500;color:#1e293b;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-item-size{font-size:10px;color:#94a3b8;line-height:1.3}.file-item-remove{background:none;border:none;color:#94a3b8;width:24px;height:24px;border-radius:50%;cursor:pointer;transition:all 0.15s ease;flex-shrink:0;display:flex;align-items:center;justify-content:center;padding:0;font-size:12px;opacity:0}.file-item:hover .file-item-remove{opacity:1}.file-item-remove:hover{background:#fee2e2;color:#ef4444}@keyframes file-item-enter{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes file-item-exit{from{opacity:1;transform:translateY(0);max-height:50px}to{opacity:0;transform:translateY(-10px);max-height:0;padding:0;margin:0}}.file-item.exiting{animation:file-item-exit 0.3s ease-in forwards}.file-type-badge{display:inline-block;font-size:9px;font-weight:700;letter-spacing:0.3px;color:#fff;background:var(--badge-bg,#64748b);padding:1px 5px;border-radius:3px;line-height:1.4;vertical-align:middle;margin-right:4px}.file-item-thumb{width:26px;height:26px;border-radius:4px;overflow:hidden;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:#f1f5f9}.file-item-thumb img{width:100%;height:100%;object-fit:cover;display:block}.file-thumb{width:22px;height:22px;border-radius:4px;overflow:hidden;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:#f1f5f9}.file-thumb img{width:100%;height:100%;object-fit:cover;display:block}@keyframes slideInRight{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}@keyframes slideOutRight{from{transform:translateX(0);opacity:1}to{transform:translateX(100%);opacity:0}}.file-count-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;background:#f1f5f9;color:#475569;border-radius:8px;font-size:12px;font-weight:500;border:1px solid #e2e8f0}.file-count-badge i{font-size:14px;color:#6366f1}.clear-files-btn{background:none;border:none;color:#94a3b8;width:28px;height:28px;border-radius:50%;cursor:pointer;transition:all 0.15s ease;font-size:12px;display:flex;align-items:center;justify-content:center;padding:0}.clear-files-btn:hover{background:#fee2e2;color:#ef4444}.file-remove-btn{background-color:#dc3545;border-color:#dc3545;color:white;padding:0.5rem 1rem;border-radius:0.375rem;transition:background-color 0.2s,border-color 0.2s}.file-remove-btn:hover{background-color:#c82333;border-color:#bd2130}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes simplePulse{0%,100%{opacity:0.3;transform:scale(0.8)}50%{opacity:1;transform:scale(1.2)}}.unified-indicator{display:inline-flex !important;align-items:center;gap:8px;padding:10px 14px;background:linear-gradient(135deg,var(--secondary-color) 0%,#f8f9fa 100%);border:1px solid var(--border-color);border-radius:16px;box-shadow:0 2px 4px rgba(0,0,0,0.08);animation:fadeIn 0.3s ease-in-out;margin:2px 0}.indicator-wrapper{display:flex;justify-content:flex-start;padding-left:8px;margin:0.5rem 0}.unified-indicator-icon{font-size:1.2em;flex-shrink:0}.unified-indicator-text{font-size:0.9em;color:var(--text-muted);font-weight:500;white-space:nowrap}.unified-indicator-dots{display:flex !important;align-items:center;gap:4px;height:16px;flex-shrink:0}.unified-indicator-dot{width:6px !important;height:6px !important;border-radius:50% !important;background-color:var(--primary-color) !important;animation:dotBounce 1.4s ease-in-out infinite !important;display:inline-block !important}.unified-indicator-dot:nth-child(1){animation-delay:0s !important}.unified-indicator-dot:nth-child(2){animation-delay:0.2s !important}.unified-indicator-dot:nth-child(3){animation-delay:0.4s !important}@keyframes dotBounce{0%,60%,100%{transform:translateY(0)}30%{transform:translateY(-8px)}}[data-theme="dark"] .unified-indicator{background:linear-gradient(135deg,#2a2a2a 0%,#1a1a1a 100%);border-color:#3a3a3a;box-shadow:0 2px 4px rgba(0,0,0,0.15)}[data-theme="dark"] .unified-indicator-text{color:#9ca3af}@media (max-width:768px){.sidebar{position:fixed;left:-100%;top:0;width:min(280px,85vw);min-width:min(280px,85vw);height:100vh;z-index:1000;transition:left 0.3s ease;box-shadow:none}.sidebar.show{left:0;box-shadow:4px 0 20px rgba(0,0,0,0.15)}.sidebar-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.35);z-index:999}.sidebar-overlay.d-none{display:none !important}.main-content{margin-left:0;flex:1;min-width:0}.main-app>.container-fluid>.row{flex-wrap:nowrap}.chat-header{padding:8px 12px}.chat-session-info{min-width:0}.message-content{max-width:92%}.edit-interface .edit-message-input{min-height:100px}.message-content pre,.hljs{font-size:0.8rem !important;padding:0.75rem !important;margin:0.75rem 0 !important;overflow:auto;-webkit-overflow-scrolling:touch}.code-block-header{padding:0.375rem 0.75rem;font-size:0.7rem}.code-copy-btn{padding:0.2rem 0.4rem;font-size:0.7rem}.welcome-content{padding:1rem}.welcome-content h2{font-size:1.5rem}.feature-card{margin-bottom:1rem}}@media (max-width:576px){.login-container{padding:1.5rem;margin:1rem}.shared-session .app-header,.shared-session .conversation-header{padding:1rem !important;flex-direction:column;align-items:flex-start;gap:0.75rem}.shared-session .app-header .text-end,.shared-session .conversation-header .d-flex{width:100%}.shared-session .container{padding-left:0.75rem;padding-right:0.75rem}}.chat-messages::-webkit-scrollbar{width:6px}.chat-messages::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:3px}.chat-messages::-webkit-scrollbar-thumb:hover{background:#a8a8a8}.feedback-container{display:flex;align-items:center;gap:0.35rem;margin:0;padding:0;animation:fadeInFeedback 0.3s ease-in-out}@keyframes fadeInFeedback{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.feedback-container:hover{opacity:1}.feedback-button{background:transparent;border:none;border-radius:0;padding:8px;font-size:1.4rem;cursor:pointer;transition:all 0.2s cubic-bezier(0.4,0,0.2,1);display:flex;align-items:center;justify-content:center;color:#6c757d;width:40px;height:40px;min-width:40px;position:relative;overflow:hidden;opacity:1;visibility:visible}.feedback-button::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,rgba(255,255,255,0.1) 0%,rgba(255,255,255,0) 100%);opacity:0;transition:opacity 0.2s ease}.feedback-button:hover{background:transparent;border-color:transparent;color:#007bff;transform:scale(1.1);box-shadow:none}.feedback-button:hover::before{opacity:1}.feedback-button:active{transform:scale(0.95);box-shadow:none;transition:all 0.1s ease}.feedback-button.liked{background:transparent;border-color:transparent;color:#28a745 !important;box-shadow:none}.feedback-button.liked:hover{background:transparent;border-color:transparent;color:#1e7e34;box-shadow:none}.feedback-button.disliked{background:transparent;border-color:transparent;color:#dc3545 !important;box-shadow:none}.feedback-button.disliked:hover{background:transparent;border-color:transparent;color:#c82333;box-shadow:none}.feedback-button:disabled{opacity:0.5;cursor:not-allowed;transform:none;box-shadow:none;background:transparent;border-color:transparent;color:#6c757d}.feedback-button:disabled:hover{background:transparent;border-color:transparent;color:#6c757d;transform:none;box-shadow:none}.feedback-button:disabled::before{opacity:0}.feedback-icon{font-size:1.3rem;line-height:1;transition:transform 0.2s ease}.feedback-button:hover .feedback-icon{transform:scale(1.1)}.feedback-button:active .feedback-icon{transform:scale(0.95)}.feedback-status{font-size:0.8rem;color:#6c757d;font-weight:500;margin-left:auto;opacity:0.8;transition:all 0.3s ease;padding:4px 8px;border-radius:4px;background:rgba(0,0,0,0.02)}.feedback-status.submitted{color:#28a745;font-weight:600;background:rgba(40,167,69,0.1);animation:feedbackSubmitted 0.5s ease-out}@keyframes feedbackSubmitted{0%{opacity:0;transform:translateY(10px)}100%{opacity:1;transform:translateY(0)}}.feedback-button .ripple{position:absolute;border-radius:50%;background:rgba(255,255,255,0.6);transform:scale(0);animation:ripple 0.6s linear;pointer-events:none}@keyframes ripple{to{transform:scale(4);opacity:0}}@media (prefers-color-scheme:dark){.feedback-container{border-top-color:rgba(255,255,255,0.1)}.feedback-button{background:transparent;border-color:transparent;color:#a0aec0}.feedback-button:hover{background:transparent;border-color:transparent;color:#63b3ed;box-shadow:none}.feedback-status{color:#a0aec0;background:rgba(255,255,255,0.05)}.feedback-status.submitted{color:#68d391;background:rgba(104,211,145,0.1)}}.feedback-tooltip{position:relative;display:inline-block}.feedback-tooltip .tooltip-text{visibility:hidden;width:120px;background-color:var(--text-dark);color:white;text-align:center;border-radius:6px;padding:5px;position:absolute;z-index:1;bottom:125%;left:50%;margin-left:-60px;opacity:0;transition:opacity 0.3s;font-size:0.75rem}.feedback-tooltip:hover .tooltip-text{visibility:visible;opacity:1}.feedback-success{background-color:var(--success-color);color:white;padding:4px 8px;border-radius:4px;font-size:0.75rem;margin-left:8px;animation:fadeInOut 2s ease-in-out}@keyframes fadeInOut{0%{opacity:0;transform:translateY(-10px)}20%{opacity:1;transform:translateY(0)}80%{opacity:1;transform:translateY(0)}100%{opacity:0;transform:translateY(-10px)}}.text-truncate-2{display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis}.cursor-pointer{cursor:pointer}.transition-all{transition:all 0.3s ease}.uploaded-files-display{display:flex;flex-direction:column}.file-summary-bar{display:flex;align-items:center;gap:8px;padding:6px 10px;border-radius:8px;cursor:pointer;transition:background 0.15s ease;user-select:none;width:100%}.file-summary-bar:hover{background:#f1f5f9}.file-summary-icon{flex-shrink:0;font-size:0.9rem;color:#64748b;display:flex;align-items:center}.file-summary-text{flex:1;font-size:12px;font-weight:500;color:#64748b;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-summary-chevron{flex-shrink:0;font-size:0.7rem;color:#94a3b8;transition:transform 0.25s ease;display:flex;align-items:center}.uploaded-files-display.expanded .file-summary-chevron{transform:rotate(180deg)}.file-summary-list{display:none;flex-direction:column;gap:1px;padding:2px 0 2px 8px;border-left:2px solid #e2e8f0;margin-left:16px;animation:file-list-reveal 0.2s ease-out}.uploaded-files-display.expanded .file-summary-list{display:flex}@keyframes file-list-reveal{from{opacity:0;max-height:0}to{opacity:1;max-height:600px}}.file-display-item{display:flex;align-items:center;gap:8px;padding:4px 6px;border-radius:6px;transition:all 0.15s ease;cursor:default}.file-display-item:hover{background:#f1f5f9}.file-icon{font-size:0.9rem;flex-shrink:0;width:18px;text-align:center;display:flex;align-items:center;justify-content:center}.file-info{flex:1;min-width:0;display:flex;flex-direction:column}.file-name{font-size:12px;font-weight:500;color:var(--text-dark);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-type{font-size:0.7rem;color:var(--text-muted)}.file-size{font-size:10px;color:var(--text-muted);line-height:1.3}.message.system.files-available{background:transparent;border-radius:8px;margin:0}:root[data-theme="dark"] .file-summary-bar:hover,body[data-theme="dark"] .file-summary-bar:hover{background:rgba(255,255,255,0.04)}:root[data-theme="dark"] .file-summary-text,body[data-theme="dark"] .file-summary-text{color:#94a3b8}:root[data-theme="dark"] .file-summary-icon,body[data-theme="dark"] .file-summary-icon{color:#64748b}:root[data-theme="dark"] .file-summary-chevron,body[data-theme="dark"] .file-summary-chevron{color:#475569}:root[data-theme="dark"] .file-summary-list,body[data-theme="dark"] .file-summary-list{border-left-color:#2d2d2d}:root[data-theme="dark"] .file-item:hover,body[data-theme="dark"] .file-item:hover{background:rgba(255,255,255,0.04)}:root[data-theme="dark"] .file-item-name,body[data-theme="dark"] .file-item-name{color:#e2e8f0}:root[data-theme="dark"] .file-item-size,body[data-theme="dark"] .file-item-size{color:#64748b}:root[data-theme="dark"] .file-item-remove,body[data-theme="dark"] .file-item-remove{color:#64748b}:root[data-theme="dark"] .file-item-remove:hover,body[data-theme="dark"] .file-item-remove:hover{background:rgba(239,68,68,0.15);color:#f87171}:root[data-theme="dark"] .file-display-item:hover,body[data-theme="dark"] .file-display-item:hover{background:rgba(255,255,255,0.04)}:root[data-theme="dark"] .clear-files-btn,body[data-theme="dark"] .clear-files-btn{color:#64748b}:root[data-theme="dark"] .clear-files-btn:hover,body[data-theme="dark"] .clear-files-btn:hover{background:rgba(239,68,68,0.15);color:#f87171}:root[data-theme="dark"] .files-list .file-item:hover,body[data-theme="dark"] .files-list .file-item:hover{background:rgba(255,255,255,0.04)}:root[data-theme="dark"] .file-item-thumb,body[data-theme="dark"] .file-item-thumb{background:rgba(255,255,255,0.06)}:root[data-theme="dark"] .file-thumb,body[data-theme="dark"] .file-thumb{background:rgba(255,255,255,0.06)}.message-content h1,.message-content h2,.message-content h3,.message-content h4,.message-content h5,.message-content h6{margin:1rem 0 0.5rem 0;font-weight:600;line-height:1.2;color:var(--text-dark)}.message-content h1{font-size:24px;font-weight:700;padding-bottom:0.3rem;margin:1rem 0 0.5rem 0;line-height:1.2}.message-content h2{font-size:1.5rem;font-weight:700;color:var(--text-dark);margin:2rem 0 1rem 0;padding-bottom:0.5rem;line-height:1.3}.message-content h3{font-size:1.25rem;font-weight:600;color:var(--text-dark);margin:1.5rem 0 0.75rem 0;padding-bottom:0.25rem;border-bottom:1px solid var(--border-color);line-height:1.2}.message-content h4{font-size:1.1rem;color:var(--text-muted)}.message-content h5{font-size:1rem;color:var(--text-muted)}.message-content h6{font-size:0.9rem;color:var(--text-muted)}.message-content strong{font-weight:600;color:#0f172a}.message-content em{font-style:italic;color:var(--text-dark)}.message-content code{background-color:#f1f3f4;border:1px solid #e1e5e9;border-radius:4px;padding:0.25rem 0.5rem;font-family:'SF Mono','Monaco','Inconsolata','Roboto Mono','Source Code Pro',monospace;font-size:0.875em;color:#d73a49;font-weight:500}.message-content pre{background-color:#f8f9fa;color:#24292e;padding:0;border-radius:8px;overflow-x:auto;margin:1.25rem 0;border:1px solid #e1e4e8;box-shadow:0 2px 12px rgba(0,0,0,0.08);position:relative}.message-content pre code{background-color:transparent !important;border:none !important;padding:1.25rem !important;color:inherit !important;font-size:14px !important;line-height:1.5 !important;font-family:'SF Mono','Monaco','Inconsolata','Roboto Mono','Source Code Pro',monospace !important;display:block !important}.message-content pre.fake-code-block{background-color:transparent !important;border:none !important;box-shadow:none !important;padding:0.5rem !important;margin:0.5rem 0;color:inherit !important;font-family:inherit !important;font-size:inherit !important;line-height:inherit !important;white-space:pre-wrap !important;overflow-x:visible !important;direction:ltr !important;text-align:left !important}.message-content.rtl-content pre.fake-code-block,.message-content[dir="rtl"] pre.fake-code-block{direction:ltr !important;text-align:left !important}.message-content pre.fake-code-block code{background-color:transparent !important;border:none !important;padding:0 !important;color:inherit !important;font-family:inherit !important;font-size:inherit !important;direction:ltr !important;unicode-bidi:plaintext !important}.code-block-wrapper{position:relative;margin:1.5rem 0;border-radius:12px;overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,0.1);border:1px solid var(--border-color);transition:all 0.3s ease;direction:ltr !important;text-align:left !important}.mermaid-wrapper{direction:ltr !important;text-align:left !important}.code-block-wrapper:hover{box-shadow:0 15px 40px rgba(0,0,0,0.15)}.code-block-header{background:#f8fafc;border-bottom:1px solid var(--border-color);padding:0.75rem 1.25rem;display:flex;justify-content:space-between;align-items:center;font-size:0.75rem;color:var(--text-muted)}.code-language-label{font-family:'SF Mono','Monaco','Inconsolata','Roboto Mono','Source Code Pro',monospace;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--primary-color)}.code-copy-btn{background:#f1f5f9;border:1px solid #e2e8f0;border-radius:8px;padding:0.35rem 0.55rem !important;display:inline-flex !important;align-items:center;justify-content:center;gap:0.3rem;color:#64748b !important;font-size:11px;font-weight:500;transition:all 0.2s ease;cursor:pointer;text-decoration:none !important;line-height:1}.code-collapse-btn{background:#f1f5f9;border:1px solid #e2e8f0;border-radius:8px;padding:0.35rem 0.55rem !important;display:inline-flex !important;align-items:center;justify-content:center;gap:0.3rem;color:#64748b !important;font-size:11px;font-weight:500;transition:all 0.2s ease;cursor:pointer;text-decoration:none !important;line-height:1}.code-copy-btn:hover,.code-collapse-btn:hover{background:#e2e8f0;color:#475569 !important;transform:translateY(-1px)}.code-copy-btn i,.code-copy-btn .bi,.code-collapse-btn i,.code-collapse-btn .bi{font-size:13px !important;line-height:1}.code-copy-btn.copied{background:linear-gradient(135deg,#6366f1 0%,#4f46e5 100%);border-color:#6366f1;color:#ffffff !important}.code-block-wrapper pre.hljs{background:#fafbfc !important;color:#475569 !important;padding:1.5rem !important;margin:0 !important;font-size:0.9rem !important;line-height:1.7 !important;border-radius:12px;border:1px solid #e5e7eb}:root[data-theme="dark"] .code-block-wrapper pre.hljs{background:#1e2028 !important;color:#94a3b8 !important;padding:1.5rem !important;margin:0 !important;font-size:0.9rem !important;line-height:1.7 !important;border-radius:12px;border:1px solid #2d3139}.mermaid-wrapper{box-shadow:0 6px 20px rgba(0,0,0,0.1);border-radius:14px;overflow:hidden;border:1px solid #e2e8f0;margin:1.25rem 0}.mermaid-tabs{background:#f8fafc;border-bottom:1px solid #dee2e6;display:flex;padding:0 0.5rem}.mermaid-tab-btn{font-weight:600;letter-spacing:0.3px;transition:all 0.2s ease;color:#64748b}.mermaid-tab-btn:hover{color:var(--primary-color) !important;background:rgba(99,102,241,0.05)}.mermaid-tab-btn.active{background:white !important;color:#1e293b !important}.code-copy-btn.copied:hover{background:var(--accent-color);border-color:var(--accent-color)}.table-copy-wrapper{position:relative;margin:0.25rem 0;border-radius:8px;overflow:hidden}.table-copy-header{position:relative;padding:0.2rem 0.35rem;display:flex;justify-content:flex-start}.table-copy-btn{position:absolute;z-index:10;background:#f3f4f6;border:0px solid #e5e7eb;border-radius:8px;font-size:12px;font-weight:500;color:#6b7280;cursor:pointer;transition:all 0.2s ease;display:inline-flex;align-items:center;gap:0.35rem}.table-copy-btn:hover{background:#e5e7eb;border-color:#d1d5db;color:#374151;transform:translateY(-1px)}.table-copy-btn:active{transform:translateY(0)}.table-copy-btn.copied{background:linear-gradient(135deg,#6366f1 0%,#4f46e5 100%);border-color:#6366f1;color:#ffffff}.table-copy-btn.copied:hover{background:linear-gradient(135deg,#4f46e5 0%,#4338ca 100%)}:root[data-theme="dark"] .message-copy-btn,body[data-theme="dark"] .message-copy-btn{background:#262626;color:#a3a3a3;border:0px solid #404040}:root[data-theme="dark"] .message-copy-btn:hover,body[data-theme="dark"] .message-copy-btn:hover{background:#333333;color:#e5e5e5}:root[data-theme="dark"] .message-content pre,body[data-theme="dark"] .message-content pre{background:#1e2028;border:1px solid #2d3139;border-radius:12px;padding:1.5rem 1.25rem;box-shadow:inset 0 1px 2px rgba(0,0,0,0.15)}:root[data-theme="dark"] .message-content code,body[data-theme="dark"] .message-content code{background-color:rgba(139,92,246,0.15);color:#c4b5fd}:root[data-theme="dark"] .message-content strong,body[data-theme="dark"] .message-content strong{color:#93c5fd}:root[data-theme="dark"] .message-content pre code,body[data-theme="dark"] .message-content pre code{color:#94a3b8}:root[data-theme="dark"] .message.user .message-content pre,body[data-theme="dark"] .message.user .message-content pre{background:#1a1a2e;border:1px solid rgba(139,92,246,0.2);border-radius:12px;box-shadow:inset 0 1px 2px rgba(0,0,0,0.1)}:root[data-theme="dark"] .message.user .message-content pre code,body[data-theme="dark"] .message.user .message-content pre code{color:#c7d2fe}:root[data-theme="dark"] .code-copy-btn,body[data-theme="dark"] .code-copy-btn{background:#2d3139;border:1px solid #3d444f;color:#94a3b8 !important}:root[data-theme="dark"] .code-copy-btn:hover,body[data-theme="dark"] .code-copy-btn:hover{background:#3d444f;color:#e2e8f0 !important}:root[data-theme="dark"] .code-copy-btn i,:root[data-theme="dark"] .code-copy-btn .bi,body[data-theme="dark"] .code-copy-btn i,body[data-theme="dark"] .code-copy-btn .bi{font-size:13px !important}:root[data-theme="dark"] .table-copy-btn,body[data-theme="dark"] .table-copy-btn{background:#262626;border-color:#404040;color:#a3a3a3}:root[data-theme="dark"] .table-copy-btn:hover,body[data-theme="dark"] .table-copy-btn:hover{background:#333333;border-color:#525252;color:#e5e5e5}.table-copy-wrapper table{margin:0}#copyLinkBtn.btn-success{background:linear-gradient(135deg,#6366f1 0%,#4f46e5 100%) !important;border:none !important;color:#fff !important;border-radius:8px !important;font-weight:500;font-size:13px;padding:0.4rem 0.75rem;transition:all 0.2s ease}#copyLinkBtn.btn-success:hover{background:linear-gradient(135deg,#4f46e5 0%,#4338ca 100%) !important;transform:translateY(-1px);box-shadow:0 4px 12px rgba(99,102,241,0.3)}.hljs.language-python .code-language-label{color:#3776ab}.hljs.language-javascript .code-language-label,.hljs.language-js .code-language-label{color:#f7df1e}.hljs.language-sql .code-language-label{color:#336791}.hljs.language-bash .code-language-label,.hljs.language-shell .code-language-label{color:#4eaa25}.hljs.language-json .code-language-label{color:#000000}.hljs.language-html .code-language-label{color:#e34c26}.hljs.language-css .code-language-label{color:#1572b6}.hljs.language-yaml .code-language-label,.hljs.language-yml .code-language-label{color:#cb171e}.hljs.language-markdown .code-language-label{color:#083fa1}.message-content ul,.message-content ol{margin:1rem 0;padding-left:1.75rem}.message-content li{margin:0.5rem 0;line-height:1.6}.message-content ul li{list-style-type:disc}.message-content ol li{list-style-type:decimal}.message-content li::marker{color:var(--primary-color);font-weight:600}.message-content blockquote{border-left:4px solid var(--primary-color);background-color:var(--secondary-color);padding:0.75rem 1rem;margin:1rem 0;border-radius:0 4px 4px 0;font-style:italic;color:var(--text-dark)}.message-content hr{border:none;border-top:2px solid var(--border-color);margin:1.5rem 0;opacity:0.6}.message-content a{color:var(--primary-color);text-decoration:none;border-bottom:1px solid transparent;transition:border-bottom-color 0.2s}.message-content a:hover{border-bottom-color:var(--primary-color);text-decoration:none}.message-content table{width:100%;border-collapse:separate;border-spacing:0;margin:1.5rem 0;background-color:#ffffff;border-radius:12px;border:1px solid var(--border-color);overflow:hidden;box-shadow:0 4px 12px rgba(0,0,0,0.05)}.message-content table th,.message-content table td{padding:0.875rem 1rem;text-align:left;border-bottom:1px solid var(--border-color)}.message-content table th{background-color:#f8fafc;font-weight:600;color:var(--text-dark);font-size:0.9rem;text-transform:uppercase;letter-spacing:0.025em}.message-content table tr:last-child td{border-bottom:none}.message-content table tr:nth-child(even){background-color:#fdfdfe}.message-content table tr:hover{background-color:#f1f5f9}.message-content>*:first-child{margin-top:0}.message-content>*:last-child{margin-bottom:0}.message-content p{margin:0 0 12px 0;line-height:1.6}.message-content[dir="rtl"]{text-align:right;direction:rtl}.message-content[dir="rtl"] ul,.message-content[dir="rtl"] ol{padding-right:1.5rem;padding-left:0}.message-content[dir="ltr"]{text-align:left;direction:ltr}@media (max-width:768px){.message-content h1{font-size:1.5rem}.message-content h2{font-size:1.3rem}.message-content h3{font-size:1.1rem}.message-content pre{padding:0.75rem;font-size:0.85em}.message-content table{font-size:0.9em}.message-content table th,.message-content table td{padding:0.5rem}}#stopBtn{transition:all 0.2s ease;border-radius:50% !important;position:absolute !important;bottom:6px !important;right:60px !important;width:36px !important;height:36px !important;visibility:hidden;opacity:0;pointer-events:none;background:rgba(220,53,69,0.14) !important;border:1px solid rgba(220,53,69,0.22) !important;color:#dc3545 !important;box-shadow:inset 0 0 0 1px rgba(255,255,255,0.6) !important;z-index:11 !important;cursor:pointer !important;display:flex !important;align-items:center !important;justify-content:center !important}#stopBtn:hover{transform:translateY(-1px);box-shadow:0 2px 6px rgba(220,53,69,0.15),inset 0 0 0 1px rgba(255,255,255,0.7) !important;background:rgba(220,53,69,0.2) !important}#stopBtn:disabled{opacity:0.6}#stopBtn i{color:#dc3545 !important;font-size:18px !important;line-height:1 !important}.edit-message-btn{position:absolute;top:0.5rem;right:0.5rem;opacity:0;transition:opacity 0.3s ease;font-size:0.75rem;padding:0.25rem 0.5rem}.message:hover .edit-message-btn{opacity:1}.edit-interface{display:flex;flex-direction:column;gap:8px}.edit-interface .edit-message-input{resize:none;border:1px solid var(--border-color);border-radius:8px;padding:10px 12px;font-size:0.95rem;line-height:1.4;box-shadow:inset 0 1px 2px rgba(0,0,0,0.04)}.edit-interface .edit-buttons{display:flex;gap:8px;justify-content:flex-end}.edit-message-btn:hover{background-color:var(--primary-color);border-color:var(--primary-color);color:white}.edit-interface{margin-top:0.5rem;padding:0.5rem;background-color:#f8f9fa;border-radius:0.375rem;border:1px solid #dee2e6}.edit-message-input{border:1px solid #ced4da;border-radius:0.375rem;resize:vertical;min-height:80px}.edit-buttons{display:flex;gap:0.5rem;justify-content:flex-end}.save-edit-btn{background-color:var(--success-color);border-color:var(--success-color);color:white}.save-edit-btn:hover{background-color:var(--accent-color);border-color:var(--accent-color);color:white}.cancel-edit-btn{background-color:var(--text-muted);border-color:var(--text-muted);color:white}.cancel-edit-btn:hover{background-color:#4b5563;border-color:#4b5563;color:white}.message.user.editing .edit-interface{background:rgba(255,255,255,0.95);border:none;border-radius:10px;padding:16px;gap:12px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 2px 12px rgba(0,0,0,0.06)}.message.user.editing .edit-interface .edit-message-input{width:100%;min-height:100px;background:#ffffff;border:none;border-radius:10px;font-size:0.95rem;line-height:1.5;color:var(--text-dark);padding:12px 16px;transition:all 0.3s cubic-bezier(0.4,0,0.2,1);box-shadow:0 1px 4px rgba(0,0,0,0.04)}.message.user.editing .edit-interface .edit-message-input:focus{outline:none;border:none;box-shadow:0 0 0 3px rgba(99,102,241,0.12),0 2px 8px rgba(0,0,0,0.08);background:#ffffff;transform:translateY(-1px)}.message.user.editing .edit-interface .edit-buttons{display:flex;justify-content:flex-start;gap:12px;margin-top:8px}.message.user.editing .edit-interface .save-edit-btn,.message.user.editing .edit-interface .cancel-edit-btn{padding:0.4rem 0.4rem;border-radius:24px;font-weight:500;font-size:1rem;box-shadow:0 2px 8px rgba(0,0,0,0.08);transition:all 0.3s cubic-bezier(0.4,0,0.2,1);border-width:1px;min-width:50px}.message.user.editing .edit-interface .save-edit-btn{background-color:var(--accent-color);border-color:var(--accent-color);color:#fff;box-shadow:0 2px 8px rgba(99,102,241,0.3)}.message.user.editing .edit-interface .save-edit-btn:hover{background-color:var(--primary-dark);border-color:var(--primary-dark);transform:translateY(-1px) scale(1.02);box-shadow:0 4px 16px rgba(99,102,241,0.4)}.message.user.editing .edit-interface .cancel-edit-btn{background-color:#ffffff;border-color:rgba(0,0,0,0.15);color:var(--text-muted);box-shadow:0 2px 8px rgba(0,0,0,0.08)}.message.user.editing .edit-interface .cancel-edit-btn:hover{background-color:#f8f9fa;border-color:rgba(0,0,0,0.2);color:var(--text-dark);transform:translateY(-1px) scale(1.02);box-shadow:0 4px 16px rgba(0,0,0,0.12)}.message.user.editing .edit-interface .save-edit-btn:active,.message.user.editing .edit-interface .cancel-edit-btn:active{transform:translateY(0) scale(0.98);box-shadow:0 1px 4px rgba(0,0,0,0.1)}:root[data-theme="dark"] .message.user.editing .message-content,body[data-theme="dark"] .message.user.editing .message-content{background:rgba(42,42,42,0.95) !important;border:none !important;box-shadow:0 4px 20px rgba(0,0,0,0.2) !important}:root[data-theme="dark"] .message.user.editing .edit-interface,body[data-theme="dark"] .message.user.editing .edit-interface{background:rgba(26,26,26,0.95) !important;border:none !important;box-shadow:0 2px 12px rgba(0,0,0,0.2) !important}:root[data-theme="dark"] .message.user.editing .edit-interface .edit-message-input,body[data-theme="dark"] .message.user.editing .edit-interface .edit-message-input{background:rgba(42,42,42,0.95) !important;border:none !important;color:#ffffff !important;box-shadow:0 1px 4px rgba(0,0,0,0.2) !important}:root[data-theme="dark"] .message.user.editing .edit-interface .edit-message-input:focus,body[data-theme="dark"] .message.user.editing .edit-interface .edit-message-input:focus{border:none !important;box-shadow:0 0 0 3px rgba(99,102,241,0.2),0 2px 8px rgba(0,0,0,0.3) !important;background:rgba(42,42,42,0.95) !important}:root[data-theme="dark"] .message.user.editing .edit-interface .cancel-edit-btn,body[data-theme="dark"] .message.user.editing .edit-interface .cancel-edit-btn{background-color:rgba(42,42,42,0.95) !important;border-color:rgba(255,255,255,0.2) !important;color:#ffffff !important}:root[data-theme="dark"] .message.user.editing .edit-interface .cancel-edit-btn:hover,body[data-theme="dark"] .message.user.editing .edit-interface .cancel-edit-btn:hover{background-color:rgba(52,52,52,0.95) !important;border-color:rgba(255,255,255,0.3) !important}@media (max-width:576px){.message.user.editing .message-content{padding:0.6rem}.message.user.editing .edit-interface{padding:10px;border-radius:10px}.message.user.editing .edit-interface .edit-message-input{min-height:72px;font-size:0.95rem}}.session-options-btn{position:absolute;right:0px;top:50%;transform:translateY(-50%);width:20px;height:20px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;cursor:pointer;color:#888;opacity:0.7;z-index:11;transition:color 0.2s,opacity 0.2s}.session-options-btn:hover,.session-options-btn:focus{color:var(--primary-color);background-color:rgba(13,110,253,0.05);border-radius:50%;opacity:1}.session-options-menu{min-width:25px;background:#fff;border:1px solid var(--border-color);border-radius:6px;box-shadow:0 4px 16px rgba(0,0,0,0.12);padding:2px 0;font-size:12px;display:flex;flex-direction:column;animation:fadeIn 0.18s}.session-options-item{padding:6px 12px 6px 12px;color:var(--text-dark);cursor:pointer;display:flex;align-items:center;gap:6px;transition:background 0.15s,color 0.15s;position:relative}.session-options-item i{font-size:0.9em}.session-options-item:hover{background:var(--accent-light);color:var(--primary-color)}.session-options-item.edit-title:hover{color:#16a34a}.session-options-item.edit-title:hover i{color:#16a34a}.session-options-item.delete-session:hover{color:#dc2626}.session-options-item.delete-session:hover i{color:#dc2626}.session-pinned-icon{color:var(--primary-color);font-size:14px;margin-right:6px;flex-shrink:0}.session-button-content{display:flex;align-items:center}.session-title-input{border:none !important;border-radius:0;padding:2px 4px;font-size:inherit;font-family:inherit;font-weight:600;background:transparent !important;color:var(--text-dark);outline:none !important;flex:1;min-width:100px;box-shadow:none !important;text-align:inherit}.save-title-btn,.cancel-title-btn{font-size:14px;padding:4px 8px;border-radius:4px;border:none;background:var(--primary-color);color:#fff;cursor:pointer;transition:background 0.15s;height:28px;width:28px;margin:0;box-shadow:0 1px 2px rgba(0,0,0,0.04);display:flex;align-items:center;justify-content:center}.cancel-title-btn{background:#6b7280}.save-title-btn:hover{background:#0ea371}.cancel-title-btn:hover{background:#374151}.session-title-edit-group{display:flex;align-items:center;gap:6px;margin-top:2px;margin-bottom:2px;width:50%;padding:0 4px;box-sizing:border-box}.chat-header{background-color:var(--secondary-color);min-height:56px;flex-shrink:0;z-index:1050;padding:12px 20px;display:flex;align-items:center;justify-content:space-between;position:relative;margin-bottom:0;backdrop-filter:blur(10px)}:root[data-theme="dark"] .chat-header,body[data-theme="dark"] .chat-header{border-bottom-color:#475569;color:var(--text-dark)}.chat-session-info{flex:1;display:flex;align-items:center}.session-title-display{font-size:1.1rem;font-weight:600;color:var(--text-dark)}:root[data-theme="dark"] .session-title-display,body[data-theme="dark"] .session-title-display{color:var(--text-dark)}.chat-actions{display:flex;align-items:center;gap:0.5rem}.chat-header .btn{transition:all 0.2s ease}.chat-header .btn:hover{transform:translateY(-1px);box-shadow:0 2px 4px rgba(0,0,0,0.1)}#shareBtn{background-color:#ffffff;border:1px solid #e5e7eb;border-radius:18px;padding:8px 16px;font-size:14px;font-weight:500;color:#1f2937;display:flex;align-items:center;gap:8px;transition:all 0.2s ease;box-shadow:none;min-width:auto;height:36px;margin:0}#shareBtn:hover{background-color:#f9fafb;border-color:#d1d5db;color:#111827;transform:none;box-shadow:0 1px 2px rgba(0,0,0,0.05)}#shareBtn:focus{outline:none;box-shadow:0 0 0 3px rgba(59,130,246,0.1);border-color:#3b82f6}#shareBtn:active{transform:none;box-shadow:0 1px 2px rgba(0,0,0,0.05)}#shareBtn i{font-size:14px;transition:color 0.2s ease}#shareBtn:hover i{color:#0d6efd}.chat-session-info{flex:1}.session-title-display{font-size:0.875rem;color:#6b7280;font-weight:500}.chat-actions{display:flex;align-items:center;gap:8px}#chatMessages{flex:1;overflow-y:auto;padding:8px;display:block !important;visibility:visible !important;z-index:0}body.shared-session{height:auto !important;min-height:100vh;overflow-x:hidden !important;overflow-y:auto !important;position:static !important}html.shared-session,html:has(body.shared-session){height:auto !important}.shared-session .app-container,.shared-session .main-container,.shared-session .chat-interface,.shared-session .content-wrapper{height:auto !important;min-height:auto !important;overflow:visible !important;position:static !important}.shared-session .shared-banner,.shared-session .container,.shared-session .chat-container,.shared-session .conversation-header,.shared-session .messages-container{position:static !important}.shared-session .navbar,.shared-session .sidebar,.shared-session .chat-interface,.shared-session .main-content{position:static !important}.shared-session .table-responsive{overflow-x:visible;overflow-y:visible;border:none}.shared-session .shared-banner{background:linear-gradient(135deg,#28a745,#20c997);color:white}.shared-session .table-copy-header{justify-content:flex-start;padding-bottom:0.25rem}.shared-session .table-copy-btn{position:relative}.shared-session .markdown-table,.shared-session .premium-markdown-table{width:100%;border-collapse:separate;border-spacing:0;font-size:0.875rem;text-align:right;background:var(--secondary-color);border-radius:8px;overflow:hidden;border:1px solid var(--border-color);--bs-table-color:#0f172a;color:#0f172a}.shared-session .markdown-table th,.shared-session .premium-markdown-table th{background:#e2e8f0;color:#0f172a;font-weight:700;padding:0.625rem 0.75rem;border-bottom:1px solid var(--border-color);white-space:nowrap}.shared-session .markdown-table td,.shared-session .premium-markdown-table td{padding:0.625rem 0.75rem;border-bottom:1px solid var(--border-color);color:#0f172a}.shared-session .markdown-table tbody tr:last-child td,.shared-session .premium-markdown-table tbody tr:last-child td{border-bottom:none}.shared-session .markdown-table tbody tr:nth-child(even),.shared-session .premium-markdown-table tbody tr:nth-child(even){background:rgba(0,0,0,0.02)}.shared-session .markdown-table tbody tr:hover,.shared-session .premium-markdown-table tbody tr:hover{background:rgba(99,102,241,0.04)}.shared-session .conversation-header{background:white;border-radius:10px;box-shadow:0 2px 10px rgba(0,0,0,0.1)}.shared-session .chat-container{max-width:800px;margin:0 auto}.shared-session .message-container{margin-bottom:1.5rem}.shared-session .message-header{display:flex;align-items:center;gap:0.35rem;margin-bottom:0.5rem;color:#6c757d;font-size:0.9rem}.shared-session .message-footer{display:flex;justify-content:flex-start;align-items:center;gap:0.45rem;margin-top:0.35rem;padding-top:0.35rem;border-top:1px solid rgba(0,0,0,0.08);flex-wrap:wrap}.shared-session .user-message .message-content{background:rgba(11,96,224,0.05) !important;color:#0b60e0;padding:1rem;border-radius:10px;box-shadow:0 1px 2px rgba(0,0,0,0.04)}.shared-session .assistant-message .message-content{background-color:#ffffff;border:1px solid var(--border-color);padding:1rem;border-radius:10px}.shared-session .message-header .format-badge{display:inline-block;margin-inline-start:8px;padding:2px 8px;font-size:12px;line-height:1.4;border-radius:999px;border:1px solid #e5e7eb;background:#f9fafb;color:#374151}.shared-session .message-header .format-badge.format-markdown{border-color:#93c5fd;background:#eff6ff;color:#1d4ed8}.shared-session .message-header .format-badge.format-html{border-color:#fca5a5;background:#fef2f2;color:#b91c1c}.shared-session .message-header .format-badge.format-text{border-color:#d1d5db;background:#f9fafb;color:#374151}.shared-session .container{width:100%;max-width:900px;margin:0 auto;padding-bottom:1.5rem}.shared-session .messages-container{height:auto !important;max-height:none !important;overflow:visible !important}.input-group textarea.form-control{border:none !important;background:transparent !important;resize:none;outline:none;font-size:16px;line-height:1.0;padding:14px 16px !important;min-height:52px !important;max-height:120px !important;overflow-y:hidden !important;width:100%;box-sizing:border-box}.input-group textarea.form-control:focus{outline:none !important;border:none !important;box-shadow:none !important}.input-group textarea.form-control::placeholder{color:#6b7280 !important;font-size:16px !important;font-weight:500 !important;opacity:1 !important;font-family:inherit !important;text-shadow:none !important;letter-spacing:0.025em !important}.search-controls{display:flex !important;flex-direction:column !important;gap:6px !important;position:absolute !important;left:12px !important;bottom:12px !important;width:auto !important;margin-top:0 !important}.search-mode-indicator{background:#f0f9ff !important;color:#0369a1 !important;padding:6px 12px !important;border-radius:6px !important;font-size:12px !important;font-weight:500 !important;text-align:center !important;border:1px solid #bae6fd !important;margin-bottom:8px !important;display:none !important;opacity:1 !important;visibility:visible !important;box-shadow:none !important;letter-spacing:0.025em !important}.search-buttons{display:flex !important;gap:12px !important;align-items:center !important;justify-content:flex-start !important;width:100% !important;flex-wrap:nowrap !important;margin-top:8px !important;padding:4px 0 !important}.search-mode-btn{border-radius:8px !important;padding:14px 24px !important;font-size:14px !important;font-weight:500 !important;border:1px solid #e5e7eb !important;background:#ffffff !important;color:#1f2937 !important;transition:all 0.2s ease !important;display:flex !important;align-items:center !important;gap:10px !important;height:48px !important;white-space:nowrap !important;position:relative !important;overflow:visible !important;text-overflow:unset !important;flex-shrink:0 !important;min-width:150px !important;box-shadow:none !important}.search-mode-btn::before{display:none !important;content:none !important;opacity:0 !important;visibility:hidden !important;position:absolute !important;left:-9999px !important;top:-9999px !important;width:0 !important;height:0 !important;overflow:hidden !important}.search-mode-btn::after{display:none !important;content:none !important;opacity:0 !important;visibility:hidden !important;position:absolute !important;left:-9999px !important;top:-9999px !important;width:0 !important;height:0 !important;overflow:hidden !important}.search-mode-btn *{position:relative !important;z-index:10 !important}.search-mode-btn{isolation:isolate !important;contain:layout style paint !important;transform:translateZ(0) !important;will-change:auto !important}.search-mode-btn.btn{box-shadow:none !important;text-shadow:none !important;background-image:none !important;background-clip:initial !important;-webkit-background-clip:initial !important;border-radius:8px !important;height:36px !important}.search-mode-btn.btn::before,.search-mode-btn.btn::after{display:none !important;content:none !important;opacity:0 !important;visibility:hidden !important;position:absolute !important;left:-9999px !important;top:-9999px !important;width:0 !important;height:0 !important;overflow:hidden !important}.search-mode-btn:hover{background:#f9fafb !important;border-color:#d1d5db !important;color:#111827 !important;transform:none !important;box-shadow:0 1px 2px rgba(0,0,0,0.05) !important}.search-mode-btn,.search-mode-btn *,.search-mode-btn::before,.search-mode-btn::after{-webkit-appearance:none !important;-moz-appearance:none !important;appearance:none !important;background-image:none !important;background-clip:initial !important;-webkit-background-clip:initial !important;text-shadow:none !important;box-shadow:none !important;filter:none !important;backdrop-filter:none !important}.search-mode-btn.active{background:#f1f5fb !important;border-color:#0d6efd !important;color:#0d6efd !important;box-shadow:0 1px 3px rgba(13,110,253,0.2) !important;transform:none !important}.search-mode-btn.active:hover{background:#f1f5fb !important;border-color:#0d6efd !important;color:#0d6efd !important;transform:none !important;box-shadow:0 1px 3px rgba(13,110,253,0.3) !important}.search-mode-btn.disabled,.search-mode-btn:disabled{background:#f3f4f6 !important;border-color:#e5e7eb !important;color:#9ca3af !important;cursor:not-allowed !important;opacity:0.6 !important;transform:none !important;box-shadow:none !important}.search-mode-btn.disabled:hover,.search-mode-btn:disabled:hover{background:#f3f4f6 !important;border-color:#e5e7eb !important;color:#9ca3af !important;transform:none !important;box-shadow:none !important}.file-attach-btn{border-radius:8px !important;padding:0.5rem !important;border:1px solid #e5e7eb !important;background:#ffffff !important;color:#1f2937 !important;transition:all 0.2s ease !important;display:flex !important;align-items:center !important;justify-content:center !important;width:40px !important;height:40px !important;font-size:16px !important;position:absolute !important;top:6px !important;right:6px !important;z-index:10 !important;box-shadow:none !important}.file-attach-btn::before{display:none !important;content:none !important}.file-attach-btn::after{display:none !important;content:none !important}.file-attach-btn *{position:relative !important;z-index:1 !important}.file-attach-btn:hover{background:#f9fafb !important;border-color:#d1d5db !important;color:#111827 !important;transform:none !important;box-shadow:0 1px 2px rgba(0,0,0,0.05) !important}.file-attach-btn.disabled,.file-attach-btn:disabled{background:#f3f4f6 !important;border-color:#e5e7eb !important;color:#9ca3af !important;cursor:not-allowed !important;opacity:0.6 !important;transform:none !important;box-shadow:none !important}.file-attach-btn.disabled:hover,.file-attach-btn:disabled:hover{background:#f3f4f6 !important;border-color:#e5e7eb !important;color:#9ca3af !important;transform:none !important;box-shadow:none !important}#sendBtn{position:absolute !important;bottom:6px !important;right:12px !important;width:36px !important;height:36px !important;border-radius:50% !important;background:linear-gradient(135deg,#3b82f6 0%,#1d4ed8 100%) !important;border:none !important;color:white !important;display:flex !important;align-items:center !important;justify-content:center !important;transition:all 0.3s ease !important;z-index:10 !important;box-shadow:0 4px 12px rgba(59,130,246,0.4) !important;font-size:1.1rem !important}#sendBtn:hover{background:linear-gradient(135deg,#1d4ed8 0%,#1e40af 100%) !important;transform:scale(1.05) !important;box-shadow:0 6px 20px rgba(59,130,246,0.5) !important}#sendBtn:active{transform:scale(0.95) !important;box-shadow:0 1px 4px rgba(99,102,241,0.3) !important}#sendBtn:disabled{background:var(--primary-light) !important;color:white !important;cursor:not-allowed;transform:none !important;box-shadow:0 1px 3px rgba(0,0,0,0.1) !important}#newChatBtn{height:36px !important;border-radius:18px !important;background:linear-gradient(135deg,#427ef6 5%,#825ff6 85%) !important;color:#dae2fa !important;font-weight:400 !important;font-size:14px !important;justify-content:center !important;align-items:center !important;gap:8px !important;transition:all 0.2s ease !important;box-shadow:0 2px 8px rgba(102,126,234,0.3) !important}#newChatBtn:hover{box-shadow:0 4px 12px rgba(102,126,234,0.5) !important;transform:translateY(-1px) !important;color:white !important;border-color:transparent !important}#newChatBtn i,#newChatBtn .bi{font-size:18px !important}#newChatBtn:active{transform:scale(0.95)}#newChatBtn:disabled{background:rgba(13,110,253,0.05) !important;color:var(--primary-dark) !important}.manual-load-sessions button{margin-top:6px;width:100% !important;height:36px !important;border-radius:8px !important;background:rgba(13,110,253,0.05) !important;border:none !important;color:var(--primary-dark) !important;justify-content:center !important;transition:all 0.2s ease !important}.manual-load-sessions button:hover{background:rgba(13,110,253,0.05) !important;color:var(--primary-dark) !important;box-shadow:0 2px 4px rgba(0,0,0,0.1)}.manual-load-sessions button:active{transform:scale(0.95)}.manual-load-sessions button:disabled{background:rgba(13,110,253,0.05) !important;color:#0d6efd !important}@media (max-width:768px){.chat-input-container{padding:0 0.5rem}.chat-input-wrapper{padding:12px}.search-buttons{flex-wrap:wrap;gap:4px}.search-mode-btn{font-size:12px;padding:4px 8px;min-height:28px}.file-attach-btn{min-width:28px;height:28px;padding:4px}#sendBtn{width:32px;height:32px;bottom:12px;right:12px}#stopBtn{width:32px !important;height:32px !important;bottom:12px !important;right:56px !important}.search-mode-indicator{font-size:11px;padding:3px 6px}}.sessions-loading-indicator{margin:10px 0;opacity:0.7}.chat-session-item{transition:opacity 0.3s ease-in-out}#chatSessions{overflow-y:auto;scroll-behavior:smooth}.sidebar .p-3{position:sticky;top:0;z-index:10;background:var(--secondary-color);border-bottom:1px solid var(--border-color);margin-bottom:0}.sidebar .flex-grow-1{flex:1;min-height:0}.manual-load-sessions{border-top:1px solid var(--border-color);background:var(--secondary-color);margin-top:10px}.manual-load-sessions button{font-size:0.875rem;padding:0.375rem 0.75rem}.message-status{display:inline-flex;align-items:center;gap:4px;font-size:0.75rem;color:#64748b;margin-left:8px;font-weight:500}.message-status-icon{width:14px;height:14px;border-radius:50%;flex-shrink:0}.message-status-icon.sending{background:#3b82f6;animation:pulse 1.5s ease-in-out infinite}.message-status-icon.stopped{background:#f59e0b}.message-status-icon.incomplete{background:#ef4444}.message-status-icon.sent{background:#10b981}@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.5}}.message.assistant.incomplete .message-content::after{content:" [Incomplete]";color:#ef4444;font-size:0.85em;font-weight:500}.message.user.stopped{border-left:3px solid #f59e0b}.message.user.stopped .edit-message-btn{opacity:1;background:#f59e0b;color:white}.notification-toast{position:fixed;top:20px;left:50%;transform:translateX(-50%) translateY(-100px);background:white;border-radius:8px;padding:12px 20px;box-shadow:0 4px 12px rgba(0,0,0,0.15);z-index:10000;display:flex;align-items:center;gap:10px;min-width:300px;max-width:500px;opacity:0;transition:all 0.3s ease;pointer-events:none}.notification-toast.show{transform:translateX(-50%) translateY(0);opacity:1}.notification-toast .toast-content{display:flex;align-items:center;gap:10px;color:#374151;font-size:14px}.notification-toast i{font-size:20px}.notification-toast-info{border-left:4px solid #3b82f6}.notification-toast-info i{color:#3b82f6}.notification-toast-success{border-left:4px solid #10b981}.notification-toast-success i{color:#10b981}.notification-toast-warning{border-left:4px solid #f59e0b}.notification-toast-warning i{color:#f59e0b}.notification-toast-error{border-left:4px solid #ef4444}.notification-toast-error i{color:#ef4444}.notification-toast-processing{border-left:4px solid #8b5cf6}.notification-toast-processing i{color:#8b5cf6;animation:spin 1s linear infinite}@keyframes spin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}body.dark-theme .notification-toast{background:#1f2937}body.dark-theme .notification-toast .toast-content{color:#e5e7eb}.file-attach-tooltip{display:none;position:absolute;top:85%;left:80%;background:#222;color:#fff;padding:6px 30px;border-radius:2px;font-size:0.85em;width:440px;max-width:85vw;text-align:left;z-index:3500;white-space:normal;box-shadow:0 4px 18px rgba(0,0,0,0.18)}@media (max-width:700px){.file-attach-tooltip{width:95vw;left:50%;transform:translateX(-50%);font-size:0.85em;padding:7px 8vw}}.file-attach-tooltip.show{display:block}.mermaid{display:block;max-width:100%;overflow-x:auto;overflow-y:hidden;background:transparent;color:inherit;font-family:inherit;line-height:inherit;margin:0.75rem 0;padding:0}.mermaid svg{max-width:100%;height:auto;display:block}.mermaid svg text{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif !important;font-size:14px !important}.mermaid{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:linear-gradient(135deg,#f8fafc 0%,#ffffff 100%);padding:32px 24px;border-radius:14px;box-shadow:0 6px 20px rgba(0,0,0,0.08),0 2px 6px rgba(0,0,0,0.04);overflow-x:auto;border:1px solid #e2e8f0;margin:1.25rem 0;max-width:100%}.mermaid .rootNode>content>foreignObject>div{background:linear-gradient(135deg,#FF9800 0%,#F57C00 100%);color:white !important;font-weight:800;font-size:20px;padding:18px 36px;border-radius:50px;box-shadow:0 8px 16px rgba(245,124,0,0.3);text-align:center;border:4px solid #FFF3E0}.mermaid .leafNode>content>foreignObject>div{background:#FFFFFF;color:#374151 !important;font-weight:600;font-size:15px;padding:14px 24px;border-radius:12px;border:1px solid #E5E7EB;box-shadow:0 4px 6px -1px rgba(0,0,0,0.05);transition:all 0.3s ease;text-align:center;min-width:120px}.mermaid .leafNode:hover>content>foreignObject>div{transform:translateY(-4px);box-shadow:0 10px 15px -3px rgba(0,0,0,0.1);border-color:#FF9800;color:#F57C00 !important;background:#FFF7ED}.mermaid .edgePath .path{stroke:#D1D5DB !important;stroke-width:2.5px !important;fill:none;stroke-linecap:round}.mermaid-toolbar{position:absolute;top:4px;right:10px;display:flex;gap:6px;align-items:center;z-index:999}.mermaid-toolbar-btn{display:inline-flex;align-items:center;justify-content:center;gap:2px;padding:4px 6px;border-radius:10px;border:0px solid #d1d5db;font-size:12px;font-weight:500;cursor:pointer;transition:all 0.2s ease;text-decoration:none;min-width:32px}.mermaid-toolbar-btn:hover{background:#f3f4f6;border-color:#9ca3af}.mermaid-toolbar-btn.copied{background:linear-gradient(135deg,#6366f1 0%,#4f46e5 100%);border-color:#6366f1;color:#ffffff !important}.mermaid-toolbar-btn.copied:hover{background:linear-gradient(135deg,#4f46e5 0%,#4338ca 100%)}.mermaid-toolbar-btn svg{width:14px;height:14px;fill:currentColor;display:block}.mermaid-toolbar-btn.primary{background:linear-gradient(135deg,#6366f1 0%,#4f46e5 100%);color:#fff;border:none;box-shadow:0 4px 12px rgba(99,102,241,0.25)}.mermaid-toolbar-btn:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(0,0,0,0.1)}.mermaid-toolbar-btn.primary:hover{box-shadow:0 6px 16px rgba(99,102,241,0.35);filter:brightness(1.02)}.mermaid-toolbar-btn:active{transform:translateY(0)}:root[data-theme="dark"] .mermaid{background:linear-gradient(180deg,#141414 0%,#1a1a1a 100%);border:1px solid #2a2a2a;box-shadow:0 6px 20px rgba(0,0,0,0.4);border-radius:14px;padding:32px 24px;margin:1.25rem 0;max-width:100%}:root[data-theme="dark"] .mermaid .node rect,:root[data-theme="dark"] .mermaid .node ellipse,:root[data-theme="dark"] .mermaid .node polygon,:root[data-theme="dark"] .mermaid .node circle{fill:#1f1f1f;stroke:#3d3d3d;filter:none}:root[data-theme="dark"] .mermaid .label,:root[data-theme="dark"] .mermaid text{fill:#e5e5e5}:root[data-theme="dark"] .mermaid .edgePath path,:root[data-theme="dark"] .mermaid .edgePath .path{stroke:#4f46e5;stroke-width:2}:root[data-theme="dark"] .mermaid-toolbar-btn{background:#262626;color:#a3a3a3;border:1px solid #404040;box-shadow:none}:root[data-theme="dark"] .mermaid-toolbar-btn:hover{background:#333333;color:#ffffff;transform:translateY(-1px)}:root[data-theme="dark"] .mermaid-toolbar-btn.copied{background:linear-gradient(135deg,#6366f1 0%,#4f46e5 100%);color:#ffffff !important}:root[data-theme="dark"] .mermaid-toolbar-btn.primary{background:linear-gradient(135deg,#6366f1 0%,#4f46e5 100%);box-shadow:0 4px 12px rgba(99,102,241,0.3)}:root[data-theme="dark"] .mermaid-toolbar-btn.primary:hover{box-shadow:0 6px 16px rgba(99,102,241,0.4)}:root[data-theme="dark"] .mermaid-wrapper{box-shadow:0 6px 20px rgba(0,0,0,0.4);border:1px solid #2a2a2a;border-radius:14px;margin:1.25rem 0;background:#1a1a1a}:root[data-theme="dark"] .mermaid-tabs{background:#141414;border-bottom-color:#2a2a2a}:root[data-theme="dark"] .mermaid-tab-btn{color:#a3a3a3}:root[data-theme="dark"] .mermaid-tab-btn:hover{color:#e5e5e5 !important;background:rgba(99,102,241,0.15)}:root[data-theme="dark"] .mermaid-tab-btn.active{background:#1a1a1a !important;color:#e5e5e5 !important;border-bottom-color:#6366f1 !important}:root[data-theme="dark"] .mermaid-pane.preview{background:#1a1a1a}:root[data-theme="dark"] .mermaid-pane.code .code-block-header{background:#141414 !important;border-bottom-color:#2a2a2a}:root[data-theme="dark"] .code-copy-btn{background:#262626;border-color:#404040;color:#a3a3a3 !important}:root[data-theme="dark"] .code-copy-btn:hover{background:#333333;color:#e5e5e5 !important}:root[data-theme="dark"] .code-copy-btn.copied{background:linear-gradient(135deg,#6366f1 0%,#4f46e5 100%);border-color:#6366f1;color:#ffffff !important}.mermaid-pane.code{background:#fff}.mermaid-code-pre{margin:0;border-radius:0;background:#fafbfc !important;color:#475569 !important;font-family:'SF Mono','Monaco','Inconsolata','Roboto Mono','Source Code Pro',monospace;font-size:13px;line-height:1.5;white-space:pre;overflow:auto}:root[data-theme="dark"] .mermaid-pane.code{background:#1a1a1a}:root[data-theme="dark"] .mermaid-code-pre{background:#1e1e1e !important;color:#d4d4d4 !important}.mermaid .node rect[rx]{rx:8px;ry:8px}.shared-session{min-height:100vh;background:var(--secondary-color)}body.shared-session{background:var(--secondary-color);color:var(--text-dark)}.shared-header{background:#ffffff;border-bottom:1px solid var(--border-color);padding:0.75rem 0}.shared-header .brand-logo{width:32px;height:32px;background:var(--accent-light);border-radius:8px;display:flex;align-items:center;justify-content:center}.shared-header h1,.shared-header .h4,.shared-header .fw-bold{color:var(--text-dark)}.session-info-card{background:#ffffff;border:1px solid var(--border-color);border-radius:8px;padding:0.75rem;margin-bottom:0.75rem}.session-title-section{padding-bottom:0.5rem;margin-bottom:0.5rem;border-bottom:1px solid var(--border-color)}.session-meta{display:flex;flex-wrap:wrap;gap:0.5rem}.session-meta-item{display:flex;align-items:center;gap:0.25rem;color:var(--text-muted);font-size:0.75rem}.session-meta-item i{width:18px;height:18px;display:flex;align-items:center;justify-content:center;border-radius:4px;font-size:0.625rem}.meta-owner{background:var(--accent-light);color:var(--primary-color)}.meta-date{background:rgba(245,158,11,0.1);color:var(--warning-color)}.meta-view{background:rgba(16,185,129,0.1);color:var(--success-color)}.message-container{margin-bottom:0.75rem}.message-bubble{border-radius:8px;padding:0.75rem;position:relative}.user-message-bubble{background:linear-gradient(135deg,#f5f9ff 0%,#eef4ff 100%);border:1px solid rgba(99,102,241,0.12);border-bottom-right-radius:4px}.assistant-message-bubble{background:#ffffff;border:1px solid var(--border-color)}.message-label{display:inline-flex;align-items:center;gap:0.25rem;padding:0.125rem 0.5rem;border-radius:4px;font-size:0.625rem;font-weight:600;letter-spacing:0.3px}.label-user{background:rgba(99,102,241,0.1);color:var(--primary-color)}.label-assistant{background:rgba(16,185,129,0.1);color:var(--success-color)}.shared-footer{border-top:1px solid var(--border-color);padding:1rem;margin-top:1.5rem;text-align:center;background:#ffffff}.shared-footer .footer-brand{display:flex;align-items:center;justify-content:center;gap:0.375rem;margin-bottom:0.5rem}.shared-footer .footer-brand img{width:20px;height:20px;opacity:0.7}.shared-footer .footer-brand span{font-size:0.875rem;color:var(--text-dark)}.shared-footer small{color:var(--text-muted)}.read-only-badge{background:rgba(245,158,11,0.1);border:1px solid rgba(245,158,11,0.2);color:#b45309;padding:0.25rem 0.625rem;border-radius:6px;font-size:0.75rem;display:inline-flex;align-items:center;gap:0.25rem;font-weight:500}.markdown-content{line-height:1.6;color:var(--text-dark)}.markdown-content table{width:100%;margin:0.75rem 0;border-collapse:collapse;font-size:0.8125rem}.markdown-content th,.markdown-content td{padding:0.5rem 0.625rem;border:1px solid var(--border-color);text-align:right}.markdown-content th{background:#e2e8f0;color:#0f172a;font-weight:700}.markdown-content td{color:#0f172a}.markdown-content tr:nth-child(even){background:rgba(0,0,0,0.02)}.markdown-content pre{background:#1e1e1e;color:#d4d4d4;padding:0.75rem;border-radius:6px;overflow-x:auto;margin:0.5rem 0}.markdown-content code{font-family:'Fira Code','Consolas',monospace;font-size:0.8125rem}.markdown-content p{margin-bottom:0.5rem}.markdown-content ul,.markdown-content ol{padding-right:1.25rem;margin-bottom:0.5rem}.markdown-content li{margin-bottom:0.125rem}.markdown-content blockquote{border-right:3px solid var(--primary-color);margin:0.5rem 0;color:var(--text-muted);background:var(--accent-light);padding:0.5rem 0.75rem;border-radius:0 6px 6px 0}.markdown-content h1,.markdown-content h2,.markdown-content h3,.markdown-content h4,.markdown-content h5,.markdown-content h6{margin-top:1rem;margin-bottom:0.375rem;color:var(--text-dark);font-weight:600}.markdown-content a{color:var(--primary-color);text-decoration:none}.markdown-content a:hover{text-decoration:underline}.session-files-section{margin-bottom:0.75rem}.session-files-card{background:#ffffff;border:1px solid var(--border-color);border-radius:8px;padding:0.75rem}.session-files-card .files-title-wrap{display:flex;align-items:center;gap:0.375rem;margin-bottom:0.5rem}.session-files-card .files-title-wrap i{color:var(--primary-color);font-size:0.875rem}.session-files-card .files-title-wrap h5{margin:0;font-weight:600;font-size:0.8125rem;color:var(--text-dark)}.session-files-card .files-title-wrap .badge{background:var(--accent-light);color:var(--primary-color);font-size:0.6875rem;font-weight:500;padding:0.0625rem 0.375rem;border-radius:3px}.files-list{display:flex;flex-wrap:wrap;gap:0.375rem}.file-item-compact{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:6px;font-size:12px;max-width:240px;background:var(--secondary-color);border:1px solid var(--border-color);transition:all 0.15s ease}.file-item-compact:hover{background:var(--accent-light);border-color:var(--primary-color)}.file-item-compact .file-name-compact{font-weight:500;color:var(--text-dark);max-width:160px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-item-compact.file-error{border-color:#fca5a5;background:#fef2f2}.file-item-compact .file-icon{font-size:0.9rem;display:flex;align-items:center;flex-shrink:0}.files-list .file-item{display:flex;align-items:center;gap:8px;padding:4px 6px;border-radius:6px;transition:all 0.15s ease}.files-list .file-item:hover{background:#f1f5f9}.files-list .file-icon{font-size:0.9rem;flex-shrink:0;width:18px;display:flex;align-items:center;justify-content:center}.files-list .file-name{font-size:12px;font-weight:500;color:var(--text-dark);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.file-size{font-size:10px;color:var(--text-muted)}.file-item.file-error{border-color:#fca5a5 !important;background:#fef2f2 !important}.file-item.file-error .file-name{color:#dc2626 !important}:root[data-theme="dark"] .shared-session .markdown-table,:root[data-theme="dark"] .shared-session .premium-markdown-table{border-color:#2d2d2d;--bs-table-color:#94a3b8;color:#94a3b8}:root[data-theme="dark"] .shared-session .markdown-table th,:root[data-theme="dark"] .shared-session .premium-markdown-table th{background:#1a1a1a;color:#f1f5f9;border-bottom-color:#333}:root[data-theme="dark"] .shared-session .markdown-table td,:root[data-theme="dark"] .shared-session .premium-markdown-table td{color:#94a3b8;border-bottom-color:#262626}:root[data-theme="dark"] .shared-session .markdown-table tbody tr:nth-child(odd),:root[data-theme="dark"] .shared-session .premium-markdown-table tbody tr:nth-child(odd){background:#141414}:root[data-theme="dark"] .shared-session .markdown-table tbody tr:nth-child(even),:root[data-theme="dark"] .shared-session .premium-markdown-table tbody tr:nth-child(even){background:#0f0f0f}:root[data-theme="dark"] .shared-session .markdown-table tbody tr:hover,:root[data-theme="dark"] .shared-session .premium-markdown-table tbody tr:hover{background:rgba(99,102,241,0.35) !important}:root[data-theme="dark"] .shared-session .markdown-table tbody tr:hover td,:root[data-theme="dark"] .shared-session .premium-markdown-table tbody tr:hover td{color:#64748b !important}:root[data-theme="dark"] .shared-header{background:#141414}:root[data-theme="dark"] .session-info-card{background:#1a1a1a}:root[data-theme="dark"] .user-message-bubble{background:rgba(99,102,241,0.08);border-color:rgba(99,102,241,0.2)}:root[data-theme="dark"] .assistant-message-bubble{background:#1a1a1a;border-color:#262626}:root[data-theme="dark"] .shared-footer{background:#141414}:root[data-theme="dark"] .session-files-card{background:#1a1a1a}:root[data-theme="dark"] .read-only-badge{color:#fbbf24}.file-error-message{display:flex;align-items:center;gap:0.25rem;padding:0.5rem 0.75rem;background:rgba(220,38,38,0.1);border-radius:8px;margin-top:0.5rem}.text-purple{color:#9333ea !important}.message-content .sources-section~span,.message-content .sources-section~*{}.modal-xxl{max-width:95vw}.modal-xxl .modal-dialog{max-width:95vw}.dashboard-tabs{border-bottom:2px solid #e2e8f0;margin-bottom:1.5rem}.dashboard-tabs .nav-link{border:none;color:#64748b;font-weight:500;padding:0.75rem 1rem;border-radius:8px 8px 0 0;transition:all 0.2s ease}.dashboard-tabs .nav-link:hover{color:#6366f1;background-color:rgba(99,102,241,0.05)}.dashboard-tabs .nav-link.active{color:#6366f1;background-color:transparent;border-bottom:2px solid #6366f1;font-weight:600}.dashboard-tab-content{min-height:500px}.metric-card{background:linear-gradient(135deg,#ffffff 0%,#f8fafc 100%);border:1px solid #e2e8f0;border-radius:12px;padding:1.25rem;text-align:center;transition:all 0.2s ease;height:100%}.metric-card:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,0.08)}.metric-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin:0 auto 0.75rem;color:white;font-size:1.5rem}.metric-icon.bg-primary{background:linear-gradient(135deg,#6366f1,#4f46e5)}.metric-icon.bg-success{background:linear-gradient(135deg,#10b981,#059669)}.metric-icon.bg-info{background:linear-gradient(135deg,#06b6d4,#0891b2)}.metric-icon.bg-warning{background:linear-gradient(135deg,#f59e0b,#d97706)}.metric-icon.bg-danger{background:linear-gradient(135deg,#ef4444,#dc2626)}.metric-icon.bg-secondary{background:linear-gradient(135deg,#6b7280,#4b5563)}.metric-value{font-size:1.75rem;font-weight:700;color:#1e293b;margin-bottom:0.25rem}.metric-label{font-size:0.75rem;color:#64748b;text-transform:uppercase;letter-spacing:0.5px}.dashboard-chart-card{background:#ffffff;border:1px solid #e2e8f0;border-radius:12px;overflow:hidden;height:100%}.chart-header{padding:1rem 1.25rem;border-bottom:1px solid #e2e8f0;background:#f8fafc}.chart-header h6{margin:0;font-weight:600;color:#1e293b}.chart-body{padding:1.25rem}.recent-activity-list{max-height:350px;overflow-y:auto}.recent-activity-item{padding:0.75rem;border-bottom:1px solid #f1f5f9;transition:background-color 0.2s ease}.recent-activity-item:hover{background-color:#f8fafc}.recent-activity-item:last-child{border-bottom:none}.activity-heatmap{overflow-x:auto}.heatmap-grid{display:grid;grid-template-columns:auto repeat(30,1fr);gap:2px;min-width:fit-content}.heatmap-label{font-size:10px;color:#64748b;display:flex;align-items:center;justify-content:center;padding:2px}.heatmap-cell{width:100%;aspect-ratio:1;border-radius:3px;min-width:16px;min-height:16px}.heatmap-0{background-color:#f1f5f9}.heatmap-1{background-color:#c7d2fe}.heatmap-2{background-color:#a5b4fc}.heatmap-3{background-color:#818cf8}.heatmap-4{background-color:#6366f1}.heatmap-legend{display:flex;align-items:center;gap:4px;justify-content:flex-end}.heatmap-legend .heatmap-cell{width:16px;height:16px}.agent-gauge-item{padding:0.75rem 0;border-bottom:1px solid #f1f5f9}.agent-gauge-item:last-child{border-bottom:none}.topic-item{padding:0.75rem 0;border-bottom:1px solid #f1f5f9}.topic-item:last-child{border-bottom:none}.topic-rank{min-width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%}.agent-metrics-table th,.model-breakdown-table th,.recent-files-table th,.flagged-table th{font-weight:600;color:#475569;border-bottom:2px solid #e2e8f0;font-size:0.875rem}.agent-metrics-table td,.model-breakdown-table td,.recent-files-table td,.flagged-table td{vertical-align:middle;font-size:0.875rem}:root[data-theme="dark"] .metric-card{background:linear-gradient(135deg,#1e293b 0%,#0f172a 100%);border-color:#334155}:root[data-theme="dark"] .metric-value{color:#f1f5f9}:root[data-theme="dark"] .dashboard-chart-card{background:#1e293b;border-color:#334155}:root[data-theme="dark"] .chart-header{background:#0f172a;border-color:#334155}:root[data-theme="dark"] .chart-header h6{color:#f1f5f9}:root[data-theme="dark"] .heatmap-0{background-color:#1e293b}:root[data-theme="dark"] .heatmap-1{background-color:#312e81}:root[data-theme="dark"] .heatmap-2{background-color:#4338ca}:root[data-theme="dark"] .heatmap-3{background-color:#6366f1}:root[data-theme="dark"] .heatmap-4{background-color:#818cf8}:root[data-theme="dark"] .recent-activity-item{border-color:#334155}:root[data-theme="dark"] .recent-activity-item:hover{background-color:#334155}:root[data-theme="dark"] .topic-item,:root[data-theme="dark"] .agent-gauge-item{border-color:#334155}:root[data-theme="dark"] .dashboard-tabs{border-color:#334155}:root[data-theme="dark"] .dashboard-tabs .nav-link{color:#94a3b8}:root[data-theme="dark"] .dashboard-tabs .nav-link:hover{background-color:rgba(99,102,241,0.1)}:root[data-theme="dark"] .dashboard-tabs .nav-link.active{color:#818cf8;border-color:#818cf8}body.with-sidebar-collapsed .sidebar.collapsed #chatSessions.has-pinned{display:block !important;overflow:visible !important}body.with-sidebar-collapsed .sidebar.collapsed #chatSessions.has-pinned #pinnedSection,body.with-sidebar-collapsed .sidebar.collapsed #chatSessions.has-pinned #recentSection{display:none !important}.admin-report-dialog{max-width:820px}.admin-report-content{border:none;border-radius:20px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,0.15),0 0 0 1px rgba(0,0,0,0.03)}.admin-report-content .modal-header{background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff;padding:1rem 1.5rem}.admin-report-content .modal-header .btn-close{filter:brightness(0) invert(1);opacity:0.7}.admin-report-content .modal-header .btn-close:hover{opacity:1}.admin-report-content .modal-header .modal-title{font-size:1.05rem;font-weight:600}.admin-report-content .modal-footer{padding:0.75rem 1.5rem;background:#f8fafc}:root[data-theme="dark"] .admin-report-content .modal-footer,body[data-theme="dark"] .admin-report-content .modal-footer{background:#1e1e2e}.admin-report-result-header{background:#f8fafc}:root[data-theme="dark"] .admin-report-result-header,body[data-theme="dark"] .admin-report-result-header{background:#1e1e2e}.admin-report-result-body{min-height:180px;font-size:0.925rem;line-height:1.7;color:var(--bs-body-color);max-height:55vh;overflow-y:auto}.admin-report-result-body h1,.admin-report-result-body h2,.admin-report-result-body h3,.admin-report-result-body h4{margin-top:1.2em;margin-bottom:0.5em;font-weight:600}.admin-report-result-body h1{font-size:1.4rem}.admin-report-result-body h2{font-size:1.2rem}.admin-report-result-body h3{font-size:1.1rem}.admin-report-result-body h4{font-size:1rem}.admin-report-result-body p{margin-bottom:0.75em}.admin-report-result-body table{width:100%;border-collapse:collapse;margin:1em 0;font-size:0.875rem}.admin-report-result-body th,.admin-report-result-body td{border:1px solid #e2e8f0;padding:0.5rem 0.75rem;text-align:right}:root[data-theme="dark"] .admin-report-result-body th,body[data-theme="dark"] .admin-report-result-body th,:root[data-theme="dark"] .admin-report-result-body td,body[data-theme="dark"] .admin-report-result-body td{border-color:#334155}.admin-report-result-body th{background:#f1f5f9;font-weight:600}:root[data-theme="dark"] .admin-report-result-body th,body[data-theme="dark"] .admin-report-result-body th{background:#27272a}.admin-report-result-body pre{background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;padding:1rem;overflow-x:auto;font-size:0.85rem;direction:ltr;text-align:left}:root[data-theme="dark"] .admin-report-result-body pre,body[data-theme="dark"] .admin-report-result-body pre{background:#18181b;border-color:#27272a}.admin-report-result-body code{font-size:0.85em}.admin-report-result-body ul,.admin-report-result-body ol{padding-right:1.5rem;margin-bottom:0.75em}.admin-report-result-body li{margin-bottom:0.3em}.admin-report-result-body blockquote{border-right:3px solid #6366f1;margin:1em 0;padding:0.5em 1em;background:#f8fafc;border-radius:0 8px 8px 0;color:#64748b}:root[data-theme="dark"] .admin-report-result-body blockquote,body[data-theme="dark"] .admin-report-result-body blockquote{background:#18181b;color:#a1a1aa}.admin-report-result-body hr{margin:1.5em 0;border-color:#e2e8f0}:root[data-theme="dark"] .admin-report-result-body hr,body[data-theme="dark"] .admin-report-result-body hr{border-color:#27272a}.btn-soft-secondary{background:#f1f5f9;border:1px solid transparent;color:#475569}.btn-soft-secondary:hover{background:#e2e8f0;color:#1e293b}:root[data-theme="dark"] .btn-soft-secondary,body[data-theme="dark"] .btn-soft-secondary{background:#27272a;color:#a1a1aa}:root[data-theme="dark"] .btn-soft-secondary:hover,body[data-theme="dark"] .btn-soft-secondary:hover{background:#3f3f46;color:#e4e4e7}