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rgba(42,42,74,.3)}.category-header{display:flex;align-items:center;gap:6px;padding:8px 16px;cursor:pointer;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);transition:background .1s;-webkit-user-select:none;user-select:none}.category-header:hover{background:#2a2a4a4d}.category-header-uncategorized{cursor:default}.category-arrow{font-size:8px;width:10px;text-align:center}.category-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.category-count{font-size:10px;color:var(--text-muted);opacity:.7}.category-delete-btn{padding:0 4px!important;font-size:10px!important;line-height:1;opacity:0;transition:opacity .15s;border:none!important;background:none!important;color:var(--text-muted)!important}.category-header:hover .category-delete-btn{opacity:1}.category-delete-btn:hover{color:var(--danger)!important}.room-item-categorized{padding-left:32px}.add-category-btn{margin:8px 16px;width:calc(100% - 32px);font-size:11px!important;color:var(--text-muted)!important;border-style:dashed!important}.category-context-menu{position:absolute;right:8px;top:100%;z-index:50;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);min-width:160px;padding:4px 0}.category-context-title{padding:6px 12px;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);border-bottom:1px solid var(--border)}.category-context-item{padding:8px 12px;font-size:13px;cursor:pointer;color:var(--text-primary);transition:background .1s}.category-context-item:hover{background:var(--bg-tertiary)}.category-context-cancel{border-top:1px solid var(--border);color:var(--text-muted);font-size:12px}.room-item{position:relative}.search-modal{width:100%;max-width:560px;max-height:70vh;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 8px 32px #00000080;display:flex;flex-direction:column;overflow:hidden}.search-modal-header{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--border)}.search-modal-input{flex:1;background:var(--bg-secondary)!important;border:1px solid var(--border)!important}.search-modal-results{flex:1;overflow-y:auto;padding:8px 0;min-height:100px;max-height:calc(70vh - 60px)}.search-loading,.search-empty{padding:24px 16px;text-align:center;color:var(--text-muted);font-size:13px}.search-section{margin-bottom:8px}.search-section-title{padding:8px 16px 4px;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted)}.search-result-item{padding:8px 16px;cursor:pointer;transition:background .1s}.search-result-item:hover{background:var(--bg-tertiary)}.search-result-name{font-size:14px;font-weight:500;color:var(--text-primary)}.search-result-meta{font-size:12px;color:var(--text-muted);margin-left:8px}.search-result-message-header{display:flex;align-items:baseline;gap:4px;margin-bottom:2px}.search-result-preview{font-size:13px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.admin-page{display:flex;flex-direction:column;flex:1;overflow:hidden;min-height:0}.admin-header{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;border-bottom:1px solid var(--border);background:var(--bg-secondary);flex-shrink:0}.admin-header h1{font-size:20px;font-weight:700;color:var(--accent)}.admin-tabs{display:flex;gap:6px}.admin-content{flex:1;overflow-y:auto;padding:24px}.admin-loading,.admin-error{text-align:center;color:var(--text-muted);padding:48px 24px;font-size:14px}.admin-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px}.stat-card{padding:24px 20px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius);text-align:center}.stat-value{font-size:36px;font-weight:700;color:var(--accent);line-height:1.1;margin-bottom:4px}.stat-label{font-size:13px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.admin-table-container{overflow-x:auto}.admin-table-search{margin-bottom:16px;max-width:300px}.admin-table{width:100%;border-collapse:collapse;font-size:13px}.admin-table th{text-align:left;padding:10px 12px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);border-bottom:2px solid var(--border);white-space:nowrap}.admin-table td{padding:10px 12px;border-bottom:1px solid rgba(42,42,74,.3);color:var(--text-primary);vertical-align:middle}.admin-table tbody tr:hover{background:#2a2a4a33}.admin-row-banned{opacity:.5}.admin-badge{display:inline-block;padding:2px 8px;font-size:10px;font-weight:600;border-radius:10px;text-transform:uppercase;letter-spacing:.3px;background:var(--bg-tertiary);color:var(--text-muted);margin-right:4px}.admin-badge-active{background:#27ae6033;color:var(--success)}.admin-badge-banned{background:#e74c3c33;color:var(--danger)}.admin-badge-admin{background:var(--accent-light);color:var(--accent)}.admin-badge-bot{background:#9b59b633;color:#9b59b6}.admin-actions{display:flex;gap:4px;flex-wrap:wrap}.admin-pagination{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:16px}.admin-page-info{font-size:13px;color:var(--text-muted)}.dm-search-status{font-size:12px;color:var(--text-muted);padding:4px 0}.dm-search-results{max-height:150px;overflow-y:auto}.dm-search-result-item{padding:6px 8px;cursor:pointer;border-radius:var(--radius-sm);transition:background .1s}.dm-search-result-item:hover{background:var(--bg-tertiary)}.dm-search-username{font-size:13px;color:var(--text-primary)}.room-list-header-rooms{border-top:1px solid var(--border)}.call-buttons{position:relative;display:inline-flex;gap:4px;margin-right:4px}.call-btn{position:relative;padding:4px 8px;display:inline-flex;align-items:center;justify-content:center}.call-btn-active{background:var(--success)!important;border-color:var(--success)!important;color:#fff!important}.call-btn-ongoing{border-color:var(--success)!important;color:var(--success)!important;animation:call-pulse 2s infinite}@keyframes call-pulse{0%,to{opacity:1}50%{opacity:.6}}.call-badge-dot{position:absolute;top:2px;right:2px;width:6px;height:6px;border-radius:50%;background:var(--success)}.call-btn-spinner{display:inline-block;width:14px;height:14px;border:2px solid var(--text-muted);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.call-error-toast{position:absolute;top:calc(100% + 6px);right:0;background:var(--danger);color:#fff;padding:8px 12px;border-radius:var(--radius);font-size:.82rem;white-space:nowrap;z-index:100;display:flex;align-items:center;gap:8px;box-shadow:var(--shadow);animation:fadeIn .2s ease}.call-error-dismiss{background:none;border:none;color:#fffc;font-size:1.1rem;cursor:pointer;padding:0 2px;line-height:1}.call-error-dismiss:hover{color:#fff}@keyframes fadeIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.call-panel{background:var(--bg-secondary);border-bottom:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden;transition:max-height .3s ease}.call-panel-voice{max-height:180px}.call-panel-video{max-height:50vh;min-height:280px}.call-panel-screenshare{max-height:65vh;min-height:360px}.call-panel-expanded{max-height:85vh!important;min-height:500px!important}.call-panel-header{display:flex;align-items:center;justify-content:space-between;padding:6px 16px;border-bottom:1px solid var(--border);flex-shrink:0}.call-panel-title{font-size:13px;font-weight:600;color:var(--success)}.call-panel-count{font-weight:400;color:var(--text-muted);margin-left:8px;font-size:12px}.call-panel-header-actions{display:flex;align-items:center;gap:8px}.call-error{font-size:12px;color:var(--danger)}.call-panel-expand-btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--text-muted);cursor:pointer;transition:background .15s,color .15s}.call-panel-expand-btn:hover{background:var(--bg-tertiary);color:var(--text-primary)}.call-participants{flex:1;display:flex;overflow:hidden;min-height:0}.call-grid{display:flex;flex-wrap:wrap;gap:8px;padding:8px;flex:1;align-content:start;overflow-y:auto}.call-grid-sidebar{flex:0 0 150px;flex-direction:column;overflow-y:auto;padding:6px;gap:6px;border-left:1px solid var(--border)}.call-screen-share-container{flex:1;min-width:0;padding:8px;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;background:#000;border-radius:var(--radius);margin:8px 0 8px 8px}.call-screen-share-label{position:absolute;top:8px;left:8px;display:flex;align-items:center;gap:6px;padding:4px 10px;background:#000000b3;color:var(--text-muted);font-size:11px;border-radius:var(--radius-sm);pointer-events:none}.call-screen-share-actions{position:absolute;top:8px;right:8px;display:flex;gap:4px;opacity:0;transition:opacity .2s}.call-screen-share-container:hover .call-screen-share-actions{opacity:1}.call-screen-share-container:fullscreen .call-screen-share-actions{opacity:1}.call-screen-action-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border:none;border-radius:var(--radius-sm);background:#000000b3;color:#fff;cursor:pointer;transition:background .15s}.call-screen-action-btn:hover{background:#fff3}.call-screen-share-container:fullscreen{background:#000;margin:0;border-radius:0;padding:0}.call-screen-share-container:fullscreen .call-video-screen{border-radius:0}.call-participant{display:flex;flex-direction:column;align-items:center;background:var(--bg-surface);border:2px solid transparent;border-radius:var(--radius);overflow:hidden;min-width:120px;flex:0 0 auto;transition:border-color .2s}.call-panel-video .call-participant{flex:1 1 calc(50% - 8px);min-height:140px;max-height:300px}.call-panel-voice .call-participant{flex:0 0 auto;padding:8px 16px;flex-direction:row;gap:8px;min-width:auto}.call-participant-compact{flex:0 0 auto!important;min-width:0!important;min-height:0!important;max-height:none!important;flex-direction:row!important;padding:6px 10px!important;gap:8px}.call-participant-compact .call-participant-avatar{width:32px;height:32px;min-height:32px;flex:0 0 32px;border-radius:50%}.call-participant-compact .call-participant-initial{font-size:13px}.call-participant-compact .call-participant-info{background:none;padding:0;width:auto;flex:1;min-width:0}.call-participant-speaking{border-color:var(--success)}.call-participant-avatar{display:flex;align-items:center;justify-content:center;flex:1;width:100%;min-height:60px;background:var(--bg-tertiary)}.call-panel-voice .call-participant-avatar{width:36px;height:36px;min-height:36px;flex:0 0 36px;border-radius:50%}.call-participant-initial{font-size:24px;font-weight:700;color:var(--text-secondary)}.call-panel-voice .call-participant-initial{font-size:14px}.call-participant-info{display:flex;align-items:center;gap:6px;padding:4px 8px;width:100%;background:#0000004d}.call-panel-voice .call-participant-info{background:none;padding:0;width:auto}.call-participant-name{font-size:11px;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.call-participant-indicators{display:flex;gap:4px;flex-shrink:0}.call-indicator-muted{color:var(--danger);display:flex;align-items:center}.call-indicator-screen{color:var(--accent);display:flex;align-items:center}.call-participant-popout{display:flex;align-items:center;justify-content:center;background:none;border:none;color:var(--text-muted);cursor:pointer;padding:0;opacity:0;transition:opacity .15s,color .15s}.call-participant:hover .call-participant-popout{opacity:1}.call-participant-popout:hover{color:var(--accent)}.call-controls{display:flex;justify-content:center;gap:12px;padding:10px 16px;border-top:1px solid var(--border);background:var(--bg-primary);flex-shrink:0}.call-control-btn{display:flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;border:1px solid var(--border);background:var(--bg-surface);color:var(--text-primary);cursor:pointer;transition:background .15s,border-color .15s,color .15s}.call-control-btn:hover{background:var(--bg-tertiary);border-color:var(--accent)}.call-control-off{background:var(--danger)!important;border-color:var(--danger)!important;color:#fff!important}.call-control-disabled{opacity:.35;cursor:not-allowed!important}.call-control-active{background:var(--accent)!important;border-color:var(--accent)!important;color:#fff!important}.call-control-hangup{background:var(--danger)!important;border-color:var(--danger)!important;color:#fff!important}.call-control-hangup:hover{background:var(--danger-hover)!important}.call-video{width:100%;height:100%;object-fit:cover;border-radius:var(--radius-sm)}.call-video-screen{object-fit:contain;max-height:100%;max-width:100%;background:#000;border-radius:var(--radius-sm)}.call-video-placeholder{display:flex;align-items:center;justify-content:center;width:100%;height:100%;background:var(--bg-tertiary);color:var(--text-muted);font-size:13px;border-radius:var(--radius-sm)}.drag-handle{flex-shrink:0;color:var(--text-muted);opacity:0;cursor:grab;margin-right:4px;transition:opacity 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8px;gap:6px}.header-user{gap:6px}.header-username{display:none}.header-brand{font-size:16px}.chat-page{position:relative}.chat-page .room-list{width:100%!important;min-width:0;position:absolute;inset:0;z-index:10;transition:transform .2s ease}.chat-page.mobile-chat-open .room-list{transform:translate(-100%);pointer-events:none}.chat-page .sidebar-resize-handle{display:none}.chat-page .chat-area{position:absolute;inset:0;z-index:5}.chat-page.mobile-chat-open .chat-area{z-index:15}.mobile-back-btn{display:inline-flex;align-items:center;gap:4px;background:none;border:none;color:var(--accent);font-size:14px;padding:4px 8px;cursor:pointer;flex-shrink:0}.mobile-back-btn:hover{color:var(--accent-hover)}.chat-header{gap:6px;padding:0 8px}.chat-header-name{font-size:14px}.chat-header-actions{gap:4px}.chat-header-actions .btn{padding:4px 8px;font-size:11px}.message-input{padding:6px;gap:4px}.message-input textarea{font-size:16px}.thread-panel{position:fixed;top:var(--header-height);left:0;right:0;bottom:0;z-index:20;width:100%!important;max-width:none}.emoji-picker-popup{width:280px;max-height:300px}}.welcome-page{min-height:100vh;background:#0a0a0a;color:var(--text-primary);overflow-x:hidden}.welcome-page{--accent: #2a9d8f;--accent-light: #3dbba8;--accent-glow: rgba(42, 157, 143, .15);--accent-glow-strong: rgba(42, 157, 143, .3);--border-hover: #2a9d8f;--text-muted: #666666;--radius-lg: 20px}.welcome-nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center;background:#0a0a0ad9;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid #222222}.welcome-page .nav-logo{font-size:1.5rem;font-weight:700;color:var(--text-primary);letter-spacing:-.02em}.welcome-page .nav-logo span{color:var(--accent)}.welcome-page .nav-links{display:flex;gap:2rem;align-items:center}.welcome-page .nav-links a:not(.btn){color:var(--text-secondary);font-size:.9rem;font-weight:500;transition:color .2s ease;text-decoration:none}.welcome-page .nav-links a:not(.btn):hover{color:var(--text-primary)}.welcome-page .hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:8rem 2rem 6rem;position:relative;overflow:hidden}.welcome-page .hero:before{content:"";position:absolute;top:-40%;left:50%;transform:translate(-50%);width:800px;height:800px;background:radial-gradient(circle,var(--accent-glow-strong) 0%,transparent 70%);pointer-events:none;animation:heroGlow 8s ease-in-out infinite alternate}@keyframes heroGlow{0%{opacity:.5;transform:translate(-50%) scale(1)}to{opacity:1;transform:translate(-50%) scale(1.15)}}.hero-badge{display:inline-block;padding:.4rem 1rem;border-radius:20px;border:1px solid var(--border-hover);background:var(--accent-glow);color:var(--accent-light);font-size:.8rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;margin-bottom:2rem;animation:fadeInUp .6s ease-out}.welcome-page .hero h1{font-size:clamp(3rem,8vw,5.5rem);font-weight:800;letter-spacing:-.03em;line-height:1.1;margin-bottom:1.5rem;animation:fadeInUp .6s ease-out .1s both}.welcome-page .hero h1 .gradient-text{background:linear-gradient(135deg,var(--accent) 0%,#5cd4c4 50%,var(--accent-light) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.welcome-page .hero p{font-size:clamp(1.1rem,2.5vw,1.35rem);color:var(--text-secondary);max-width:600px;margin-bottom:2.5rem;animation:fadeInUp .6s ease-out .2s both}.hero-buttons{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center;animation:fadeInUp .6s ease-out .3s both}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.welcome-page .btn{display:inline-block;padding:.65rem 1.5rem;border-radius:8px;font-weight:600;font-size:.9rem;transition:all .25s ease;cursor:pointer;border:none;text-align:center;text-decoration:none}.welcome-page .btn-lg{padding:.85rem 2.25rem;font-size:1.05rem;border-radius:10px}.welcome-page .btn-primary{background:var(--accent);color:#fff;box-shadow:0 0 20px var(--accent-glow)}.welcome-page .btn-primary:hover{background:var(--accent-light);color:#fff;box-shadow:0 0 30px var(--accent-glow-strong);transform:translateY(-1px)}.welcome-page .btn-outline{background:transparent;color:var(--accent-light);border:1px solid var(--border-hover)}.welcome-page .btn-outline:hover{background:var(--accent-glow);color:var(--accent-light);transform:translateY(-1px)}.welcome-page section{padding:6rem 2rem}.welcome-page .container{max-width:1140px;margin:0 auto}.section-header{text-align:center;margin-bottom:4rem}.section-header h2{font-size:clamp(2rem,4vw,2.75rem);font-weight:700;letter-spacing:-.02em;margin-bottom:1rem}.section-header p{font-size:1.1rem;color:var(--text-secondary);max-width:550px;margin:0 auto}.welcome-page .features{background:#111;border-top:1px solid #222222;border-bottom:1px solid #222222}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}.feature-card{background:#161616;border:1px solid #222222;border-radius:12px;padding:2rem;transition:all .3s ease;position:relative;overflow:hidden}.feature-card:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--accent),transparent);opacity:0;transition:opacity .3s ease}.feature-card:hover{border-color:var(--border-hover);background:#1a1a1a;transform:translateY(-4px);box-shadow:0 12px 40px #0000004d,0 0 30px var(--accent-glow)}.feature-card:hover:before{opacity:1}.feature-icon{width:48px;height:48px;border-radius:10px;background:var(--accent-glow);border:1px solid rgba(42,157,143,.2);display:flex;align-items:center;justify-content:center;margin-bottom:1.25rem}.feature-icon svg{width:24px;height:24px;stroke:var(--accent-light);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.feature-card h3{font-size:1.15rem;font-weight:600;margin-bottom:.6rem}.feature-card p{font-size:.92rem;color:var(--text-secondary);line-height:1.6}.welcome-page .how-it-works{background:#0a0a0a}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:2rem}.step{text-align:center;padding:2rem 1.5rem;position:relative}.step-number{width:56px;height:56px;border-radius:50%;background:var(--accent-glow);border:2px solid var(--accent);display:flex;align-items:center;justify-content:center;margin:0 auto 1.25rem;font-size:1.25rem;font-weight:700;color:var(--accent-light)}.step h3{font-size:1.1rem;font-weight:600;margin-bottom:.5rem}.step p{font-size:.9rem;color:var(--text-secondary)}.welcome-page .downloads{background:#111;border-top:1px solid #222222;border-bottom:1px solid #222222}.download-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;max-width:760px;margin:0 auto}.download-card{background:#161616;border:1px solid #222222;border-radius:12px;padding:2.5rem 2rem;text-align:center;transition:all .3s ease}.download-card:hover{border-color:var(--border-hover);transform:translateY(-3px);box-shadow:0 12px 40px #00000040}.download-card svg{width:48px;height:48px;stroke:var(--accent-light);fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;margin-bottom:1.25rem}.download-card h3{font-size:1.2rem;font-weight:600;margin-bottom:.4rem}.download-card .platform{color:var(--text-muted);font-size:.85rem;margin-bottom:1.5rem}.download-card .btn{width:100%}.welcome-page .cta{text-align:center;padding:8rem 2rem;position:relative;overflow:hidden}.welcome-page .cta:before{content:"";position:absolute;bottom:-30%;left:50%;transform:translate(-50%);width:700px;height:700px;background:radial-gradient(circle,var(--accent-glow) 0%,transparent 70%);pointer-events:none}.welcome-page .cta h2{font-size:clamp(2rem,5vw,3rem);font-weight:700;letter-spacing:-.02em;margin-bottom:1rem;position:relative}.welcome-page .cta p{font-size:1.15rem;color:var(--text-secondary);max-width:500px;margin:0 auto 2.5rem;position:relative}.welcome-page footer{background:#111;border-top:1px solid #222222;padding:3rem 2rem}.footer-content{max-width:1140px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1.5rem}.footer-brand{font-size:1.1rem;font-weight:600}.footer-brand span{color:var(--accent)}.footer-links{display:flex;gap:2rem}.footer-links a{color:var(--text-muted);font-size:.85rem;transition:color .2s ease;text-decoration:none}.footer-links a:hover{color:var(--text-secondary)}.footer-copy{width:100%;text-align:center;color:var(--text-muted);font-size:.8rem;margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid #222222}@media(max-width:768px){.welcome-nav{padding:.75rem 1.25rem}.welcome-page .nav-links{gap:1rem}.welcome-page .nav-links a:not(.btn){display:none}.welcome-page section{padding:4rem 1.25rem}.features-grid,.download-grid{grid-template-columns:1fr}.welcome-page .hero{padding:7rem 1.25rem 4rem}.hero-buttons{flex-direction:column;align-items:center}.footer-content{flex-direction:column;text-align:center}.footer-links{justify-content:center}}@media(max-width:480px){.steps{grid-template-columns:1fr}}.settings-modal{max-width:500px;max-height:80vh;display:flex;flex-direction:column}.settings-modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;flex-shrink:0}.settings-modal-header h2{margin-bottom:0}.settings-tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:16px;flex-shrink:0}.settings-tab{display:flex;align-items:center;gap:6px;padding:8px 16px;background:none;border:none;border-bottom:2px solid transparent;color:var(--text-secondary);font-size:13px;font-family:inherit;cursor:pointer;transition:color .15s,border-color .15s}.settings-tab:hover{color:var(--text-primary)}.settings-tab-active{color:var(--accent);border-bottom-color:var(--accent)}.settings-content{overflow-y:auto;flex:1;min-height:0}.settings-section{display:flex;flex-direction:column;gap:20px}.settings-group{padding:12px 16px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius)}.settings-group-title{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin-bottom:10px}.settings-row{display:flex;align-items:center;justify-content:space-between;padding:6px 0;border-bottom:1px solid var(--border);font-size:13px}.settings-row:last-child{border-bottom:none}.settings-label{color:var(--text-secondary)}.settings-value{color:var(--text-primary);font-weight:500}.settings-status{font-weight:600;font-size:12px;padding:2px 8px;border-radius:var(--radius-sm)}.settings-status-ok{color:#27ae60;background:#27ae601f}.settings-status-warn{color:#e74c3c;background:#e74c3c1f}.settings-action-btn{margin-top:10px;width:100%}.settings-notice{margin-top:8px;padding:8px 10px;border-radius:var(--radius-sm);font-size:12px;line-height:1.4}.settings-notice-warn{background:#f39c121f;border:1px solid rgba(243,156,18,.3);color:#f39c12}.settings-description{font-size:12px;color:var(--text-muted);margin-bottom:10px;line-height:1.4}.settings-info{margin-top:8px;padding:8px 10px;background:#4f8cff14;border:1px solid rgba(79,140,255,.2);border-radius:var(--radius-sm);font-size:12px;color:var(--text-secondary);line-height:1.4}.settings-toggle-group{display:flex;border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}.settings-toggle-btn{padding:4px 10px;font-size:12px;font-family:inherit;background:var(--bg-primary);border:none;border-right:1px solid var(--border);color:var(--text-muted);cursor:pointer;transition:background .15s,color .15s}.settings-toggle-btn:last-child{border-right:none}.settings-toggle-btn:hover{background:var(--bg-tertiary);color:var(--text-primary)}.settings-toggle-active{background:var(--bg-tertiary);color:var(--text-primary);font-weight:600}.settings-toggle-encrypt.settings-toggle-active{background:#27ae6026;color:#27ae60}.settings-toggle-plain.settings-toggle-active{background:#e74c3c26;color:#e74c3c}.settings-switch{position:relative;width:36px;height:20px;background:var(--bg-primary);border:1px solid var(--border);border-radius:10px;cursor:pointer;transition:background .2s,border-color .2s;padding:0}.settings-switch-on{background:#27ae604d;border-color:#27ae60}.settings-switch-knob{position:absolute;top:2px;left:2px;width:14px;height:14px;background:var(--text-secondary);border-radius:50%;transition:transform .2s,background .2s}.settings-switch-on .settings-switch-knob{transform:translate(16px);background:#27ae60}.header-settings-btn{display:inline-flex;align-items:center;justify-content:center;padding:4px 8px!important}.header-settings-btn svg{display:block}.key-request-banner{display:flex;align-items:center;gap:10px;padding:10px 16px;background:#3498db1f;border-bottom:2px solid rgba(52,152,219,.4);color:#5dade2;font-size:13px}.key-request-banner svg{flex-shrink:0;stroke:#3498db}.key-request-banner span{flex:1}.key-request-banner-btn{background:#3498db!important;color:#fff!important;border:none!important;white-space:nowrap;font-weight:600}.key-request-banner-btn:hover{background:#2980b9!important}.key-request-admin-banner{display:flex;align-items:center;gap:10px;padding:10px 16px;background:#f39c121f;border-bottom:2px solid rgba(243,156,18,.4);color:#f1c40f;font-size:13px}.key-request-admin-banner svg{flex-shrink:0;stroke:#f39c12}.key-request-admin-banner span{flex:1}.key-request-review-panel{padding:8px 16px;background:var(--bg-secondary, #1e1e3a);border-bottom:1px solid var(--border, #2a2a4a);max-height:200px;overflow-y:auto}.key-request-review-item{display:flex;align-items:center;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--border, #2a2a4a)}.key-request-review-item:last-child{border-bottom:none}.key-request-review-info{display:flex;flex-direction:column;gap:2px}.key-request-username{font-weight:600;font-size:14px;color:var(--text-primary, #e0e0f0)}.key-request-date{font-size:12px;color:var(--text-muted, #6b6b80)}.key-request-review-actions{display:flex;gap:6px}