:root{--bg-primary: #17212b;--bg-secondary: #0e1621;--bg-tertiary: #242f3d;--bg-hover: #2b5278;--bg-card: #1e2c3a;--text-primary: #f5f5f5;--text-secondary: #8b9bab;--text-muted: #6c7883;--accent: #5288c1;--accent-hover: #6ba3e0;--accent-light: rgba(82, 136, 193, .15);--danger: #e53935;--danger-hover: #ef5350;--success: #4caf50;--warning: #ff9800;--border: #1e2c3a;--border-light: #2b3d4f;--surface: #1e2c3a;--hover-bg: #2b3d4f;--text: #f5f5f5;--error: #e53935;--radius: 10px;--radius-sm: 6px;--shadow: 0 2px 8px rgba(0, 0, 0, .3)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover);text-decoration:underline}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;gap:16px;color:var(--text-secondary)}.loading-spinner{width:40px;height:40px;border:3px solid var(--border-light);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.auth-container{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px;background:var(--bg-secondary)}.auth-card{width:100%;max-width:420px;background:var(--bg-primary);border-radius:var(--radius);box-shadow:var(--shadow);padding:40px}.auth-header{text-align:center;margin-bottom:32px}.auth-header h1{font-size:28px;font-weight:700;color:var(--text-primary);margin-bottom:8px}.auth-header p{color:var(--text-secondary);font-size:15px}.auth-form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:13px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.form-group input{padding:12px 16px;border:1px solid var(--border-light);border-radius:var(--radius-sm);background:var(--bg-secondary);color:var(--text-primary);font-size:15px;transition:border-color .2s;outline:none}.form-group input::placeholder{color:var(--text-muted)}.form-group input:focus{border-color:var(--accent)}.auth-button{padding:12px;border:none;border-radius:var(--radius-sm);background:var(--accent);color:#fff;font-size:15px;font-weight:600;cursor:pointer;transition:background .2s;margin-top:4px}.auth-button:hover:not(:disabled){background:var(--accent-hover)}.auth-button:disabled{opacity:.6;cursor:not-allowed}.auth-error{padding:12px 16px;background:#e5393526;border:1px solid var(--danger);border-radius:var(--radius-sm);color:var(--danger);font-size:14px;cursor:pointer}.auth-footer{margin-top:24px;text-align:center;color:var(--text-secondary);font-size:14px}.dashboard-container{min-height:100vh;background:var(--bg-secondary)}.dashboard-header{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;background:var(--bg-primary);border-bottom:1px solid var(--border)}.dashboard-header h1{font-size:20px;font-weight:700}.dashboard-user-info{display:flex;align-items:center;gap:16px;color:var(--text-secondary);font-size:14px}.btn-logout{padding:8px 16px;border:1px solid var(--border-light);border-radius:var(--radius-sm);background:transparent;color:var(--text-secondary);font-size:13px;cursor:pointer;transition:all .2s}.btn-logout:hover{border-color:var(--danger);color:var(--danger)}.dashboard-main{padding:32px 24px;max-width:800px;margin:0 auto}.dashboard-welcome{background:var(--bg-primary);border-radius:var(--radius);padding:32px}.dashboard-welcome h2{font-size:24px;margin-bottom:12px}.dashboard-welcome p{color:var(--text-secondary);margin-bottom:24px;line-height:1.6}.invite-section{display:flex;gap:12px;flex-wrap:wrap}.btn-primary{padding:10px 20px;border:none;border-radius:var(--radius-sm);background:var(--accent);color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:background .2s}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{padding:10px 20px;border:1px solid var(--border-light);border-radius:var(--radius-sm);background:transparent;color:var(--text-secondary);font-size:14px;cursor:pointer;transition:all .2s}.btn-secondary:hover{border-color:var(--accent);color:var(--accent)}.invite-codes-list{margin-top:24px}.invite-codes-list h3{font-size:16px;margin-bottom:12px;color:var(--text-secondary)}.invite-codes-list table{width:100%;border-collapse:collapse}.invite-codes-list th{text-align:left;padding:10px 12px;font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border-light)}.invite-codes-list td{padding:10px 12px;font-size:14px;border-bottom:1px solid var(--border)}.code-cell code{background:var(--bg-tertiary);padding:4px 10px;border-radius:4px;font-family:SF 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.sidebar-title-search{opacity:.8}.sidebar-filter{display:flex;align-items:center;gap:8px;flex:1;background:var(--bg-tertiary);border-radius:8px;padding:0 8px 0 12px;height:38px}.sidebar-filter-icon{color:var(--text-muted);flex-shrink:0}.sidebar-filter-input{flex:1;background:none;border:none;outline:none;color:var(--text-primary);font-size:15px;min-width:0}.sidebar-filter-input::placeholder{color:var(--text-muted)}.sidebar-filter-close{width:28px;height:28px}.sidebar-actions{display:flex;gap:4px}.sidebar-btn{width:36px;height:36px;border:none;border-radius:50%;background:transparent;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}.sidebar-btn:hover{background:var(--bg-tertiary);color:var(--accent)}.sidebar-footer{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;border-top:1px solid var(--border);background:var(--bg-primary)}.sidebar-user{display:flex;align-items:center;gap:10px;min-width:0}.sidebar-user-avatar{width:32px;height:32px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;flex-shrink:0}.sidebar-user-name{font-size:14px;font-weight:500;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-logout-btn{width:32px;height:32px;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;flex-shrink:0}.sidebar-logout-btn:hover{background:#e5393526;color:var(--danger)}.channel-list{flex:1;overflow-y:auto;overflow-x:hidden}.channel-list::-webkit-scrollbar{width:6px}.channel-list::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:3px}.channel-list-empty{padding:40px 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var(--bg-primary)}.channel-info{flex:1;min-width:0}.channel-info-top{display:flex;align-items:center;justify-content:space-between;gap:8px}.channel-name{font-size:15px;font-weight:500;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.channel-time{font-size:12px;color:var(--text-muted);white-space:nowrap;flex-shrink:0}.channel-preview{margin-top:2px}.channel-last-message{font-size:14px;color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block}.channel-last-message.text-muted{color:var(--text-muted)}.chat-main{flex:1;display:flex;flex-direction:column;min-width:0;background:var(--bg-secondary)}.chat-empty-state{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--text-secondary)}.chat-empty-icon{color:var(--text-muted);opacity:.4;margin-bottom:8px}.chat-empty-state h2{font-size:24px;font-weight:600;color:var(--text-primary)}.chat-empty-state 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4px}.message-sender{font-size:13px;font-weight:600;color:var(--accent);margin-bottom:2px}.message-content{font-size:15px;line-height:1.4;color:var(--text-primary);white-space:pre-wrap}.message-meta{display:flex;align-items:center;gap:6px;justify-content:flex-end;margin-top:2px}.message-time{font-size:11px;color:var(--text-muted)}.message-edited{font-size:11px;color:var(--text-muted);font-style:italic}.read-receipt{font-size:13px;font-weight:700;letter-spacing:-2px;margin-left:-2px}.read-receipt.sent{color:var(--text-muted)}.read-receipt.read{color:#4fc3f7}.typing-indicator{display:flex;align-items:center;gap:8px;padding:4px 0;color:var(--text-muted);font-size:13px}.typing-dots{display:flex;gap:3px}.typing-dots span{width:6px;height:6px;border-radius:50%;background:var(--text-muted);animation:typingBounce 1.2s infinite}.typing-dots span:nth-child(2){animation-delay:.2s}.typing-dots span:nth-child(3){animation-delay:.4s}@keyframes 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.2s;flex-shrink:0}.message-send-btn:hover:not(:disabled){background:var(--accent-hover)}.message-send-btn:disabled{background:var(--bg-tertiary);color:var(--text-muted);cursor:default}.dialog-overlay{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000}.dialog-content{width:90%;max-width:420px;max-height:80vh;background:var(--bg-primary);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column}.dialog-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}.dialog-header h3{font-size:18px;font-weight:600}.dialog-close{width:32px;height:32px;border:none;border-radius:50%;background:transparent;color:var(--text-secondary);font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all 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var(--border);margin-bottom:8px}.thread-message-avatar{width:32px;height:32px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;flex-shrink:0}.thread-message-body{flex:1;min-width:0}.thread-message-header{display:flex;align-items:baseline;gap:8px;margin-bottom:2px}.thread-message-sender{font-weight:600;font-size:13px;color:var(--text)}.thread-message-time{font-size:11px;color:var(--text-muted)}.thread-message-content{font-size:14px;color:var(--text);line-height:1.4;word-wrap:break-word}.thread-divider{display:flex;align-items:center;gap:10px;padding:8px 0;margin:4px 0}.thread-divider:before,.thread-divider:after{content:"";flex:1;height:1px;background:var(--border)}.thread-divider span{font-size:12px;color:var(--text-muted);white-space:nowrap}.thread-react-btn{display:none;position:absolute;top:4px;right:4px;background:var(--surface);border:1px solid var(--border);border-radius:4px;padding:2px 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env(safe-area-inset-bottom))}.chat-layout.mobile .message-input-textarea{font-size:16px;min-height:42px}@media(max-width:768px){.chat-header-btn,.sidebar-btn,.sidebar-logout-btn{min-width:44px;min-height:44px}.message-input-form{padding-bottom:calc(12px + env(safe-area-inset-bottom))}.profile-panel,.search-panel-container{width:100%!important;max-width:100%!important;max-height:100vh!important;border-radius:0}.search-panel-overlay{padding-top:0}.panel-content{width:100%!important;max-width:100%!important;max-height:100vh!important;border-radius:0}.dialog-content{width:95%;max-width:95%}.message-list{padding:12px}.message-input-form{padding-left:12px;padding-right:12px}.sidebar-header,.chat-header{padding:10px 12px}.message-row{max-width:90%}.message-actions{position:static;opacity:1;display:none}button,a,.clickable,.channel-item{-webkit-tap-highlight-color:transparent}.chat-layout{overflow-x:hidden}.auth-card{padding:28px 20px;margin:16px}.form-group input{padding:14px 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messageHighlight{0%{background:#5288c14d}to{background:transparent}}.pinned-panel{width:500px}.pinned-message-item{padding:12px;border-bottom:1px solid var(--border);position:relative}.pinned-message-item:last-child{border-bottom:none}.pinned-message-sender{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}.pinned-message-sender strong{color:var(--accent);font-size:13px}.pinned-message-time{color:var(--text-muted);font-size:12px}.pinned-message-content{color:var(--text-primary);font-size:14px;line-height:1.4;white-space:pre-wrap;word-break:break-word}.pinned-unpin-btn{position:absolute;top:12px;right:12px;background:var(--bg-tertiary);border:1px solid var(--border-light);color:var(--text-secondary);padding:2px 8px;border-radius:var(--radius-sm);font-size:12px;cursor:pointer}.pinned-unpin-btn:hover{color:var(--danger);border-color:var(--danger)}.bookmarks-panel{width:500px}.bookmark-item{padding:12px;border-bottom:1px solid var(--border);cursor:pointer;transition:background .15s}.bookmark-item:hover{background:var(--bg-hover)}.bookmark-item:last-child{border-bottom:none}.bookmark-meta{display:flex;justify-content:space-between;margin-bottom:4px}.bookmark-channel{color:var(--accent);font-size:12px;font-weight:500}.bookmark-time{color:var(--text-muted);font-size:12px}.bookmark-sender{color:var(--text-secondary);font-size:13px;font-weight:500;margin-bottom:2px}.bookmark-content{color:var(--text-primary);font-size:14px;line-height:1.4;white-space:pre-wrap;word-break:break-word}.channel-settings-panel{width:520px}.settings-tabs{display:flex;border-bottom:1px solid var(--border);padding:0 20px}.settings-tab{background:none;border:none;color:var(--text-secondary);padding:10px 16px;font-size:14px;cursor:pointer;border-bottom:2px solid transparent;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-info-tab .form-group{margin-bottom:16px}.settings-info-tab textarea{width:100%;padding:8px 12px;background:var(--bg-tertiary);border:1px solid var(--border-light);border-radius:var(--radius-sm);color:var(--text-primary);font-size:14px;font-family:inherit;resize:vertical;outline:none}.settings-info-tab textarea:focus{border-color:var(--accent)}.settings-field{margin-bottom:12px}.settings-field label{display:block;font-size:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}.settings-field span{color:var(--text-primary);font-size:14px}.settings-actions{margin-top:24px;display:flex;flex-direction:column;gap:8px}.btn-secondary{padding:8px 16px;background:var(--bg-tertiary);border:1px solid var(--border-light);border-radius:var(--radius-sm);color:var(--text-primary);font-size:14px;cursor:pointer;transition:background .15s}.btn-secondary:hover{background:var(--bg-hover)}.btn-danger{padding:8px 16px;background:transparent;border:1px solid var(--danger);border-radius:var(--radius-sm);color:var(--danger);font-size:14px;cursor:pointer;transition:background .15s}.btn-danger:hover{background:#e539351a}.member-list-item{display:flex;align-items:center;gap:12px;padding:8px 0;border-bottom:1px solid var(--border)}.member-list-item:last-child{border-bottom:none}.member-avatar{width:36px;height:36px;border-radius:50%;background:var(--bg-tertiary);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;color:var(--text-primary);flex-shrink:0;overflow:hidden}.member-avatar img{width:100%;height:100%;object-fit:cover}.member-info{flex:1;display:flex;align-items:center;gap:8px}.member-name{font-size:14px;color:var(--text-primary)}.role-badge{font-size:11px;padding:1px 6px;border-radius:3px;font-weight:500}.role-badge.role-owner{background:#ffc10726;color:#ffc107}.role-badge.role-admin{background:#5288c126;color:var(--accent)}.role-badge.role-member{background:#6c788326;color:var(--text-muted)}.member-actions{display:flex;align-items:center;gap:8px}.role-select{background:var(--bg-tertiary);border:1px solid var(--border-light);border-radius:var(--radius-sm);color:var(--text-primary);font-size:12px;padding:2px 4px;outline:none}.member-remove-btn{background:none;border:none;color:var(--text-muted);font-size:18px;cursor:pointer;padding:0 4px;line-height:1}.member-remove-btn:hover{color:var(--danger)}.invite-link-dialog{width:500px}.invite-create-section{margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--border)}.invite-options{display:flex;gap:12px;margin-bottom:12px}.invite-options .form-group{flex:1}.invite-options select{width:100%;padding:6px 8px;background:var(--bg-tertiary);border:1px solid var(--border-light);border-radius:var(--radius-sm);color:var(--text-primary);font-size:13px;outline:none}.invite-link-item{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border)}.invite-link-item:last-child{border-bottom:none}.invite-link-item.expired{opacity:.5}.invite-link-info{flex:1}.invite-link-token{font-size:13px;color:var(--text-primary);display:block;margin-bottom:2px}.invite-link-meta{display:flex;gap:12px;font-size:12px;color:var(--text-muted)}.invite-link-actions{display:flex;gap:8px}.invite-copy-btn{background:var(--accent);border:none;color:#fff;padding:4px 10px;border-radius:var(--radius-sm);font-size:12px;cursor:pointer}.invite-copy-btn:hover:not(:disabled){background:var(--accent-hover)}.invite-copy-btn:disabled{opacity:.5;cursor:not-allowed}.invite-delete-btn{background:none;border:1px solid var(--border-light);color:var(--text-muted);padding:4px 10px;border-radius:var(--radius-sm);font-size:12px;cursor:pointer}.invite-delete-btn:hover{color:var(--danger);border-color:var(--danger)}.user-directory-panel{width:480px}.directory-user-item{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--border)}.directory-user-item:last-child{border-bottom:none}.directory-user-avatar-wrap{position:relative}.directory-user-avatar{width:40px;height:40px;border-radius:50%;background:var(--bg-tertiary);display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:600;color:var(--text-primary);overflow:hidden}.directory-user-avatar img{width:100%;height:100%;object-fit:cover}.directory-user-info{flex:1;display:flex;flex-direction:column}.directory-user-name{font-size:14px;color:var(--text-primary);font-weight:500}.directory-you-tag{color:var(--text-muted);font-weight:400}.directory-user-status{font-size:12px;color:var(--text-muted)}.directory-dm-btn{background:var(--accent);border:none;color:#fff;padding:6px 14px;border-radius:var(--radius-sm);font-size:13px;cursor:pointer;transition:background .15s}.directory-dm-btn:hover{background:var(--accent-hover)}.admin-panel{width:600px;max-width:95vw}.admin-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.stat-card{background:var(--bg-tertiary);border-radius:var(--radius-sm);padding:16px;text-align:center;border:1px solid var(--border-light)}.stat-value{font-size:28px;font-weight:700;color:var(--accent)}.stat-label{font-size:13px;color:var(--text-muted);margin-top:4px}.admin-search{margin-bottom:12px}.admin-search input{width:100%;padding:8px 12px;background:var(--bg-tertiary);border:1px solid var(--border-light);border-radius:var(--radius-sm);color:var(--text-primary);font-size:14px;outline:none}.admin-search input:focus{border-color:var(--accent)}.admin-user-item{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--border)}.admin-user-item:last-child{border-bottom:none}.admin-user-info{display:flex;flex-direction:column}.admin-user-name{font-size:14px;color:var(--text-primary);font-weight:500}.admin-user-email{font-size:12px;color:var(--text-muted)}.admin-user-meta{font-size:12px;color:var(--text-secondary)}.admin-user-actions{display:flex;align-items:center;gap:8px}.admin-badge{font-size:11px;padding:2px 6px;border-radius:3px;background:#5288c126;color:var(--accent);font-weight:500}.admin-toggle-btn{background:var(--bg-tertiary);border:1px solid var(--border-light);color:var(--text-secondary);padding:4px 10px;border-radius:var(--radius-sm);font-size:12px;cursor:pointer}.admin-toggle-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.admin-toggle-btn.active{border-color:var(--danger);color:var(--danger)}.admin-toggle-btn.active:hover{background:#e539351a}.gemini-badge{background:#8b5cf626;color:#a78bfa}.gemini-toggle.active{border-color:#a78bfa;color:#a78bfa}.gemini-toggle.active:hover{background:#8b5cf61a}.admin-invite-generate{display:flex;gap:8px;margin-bottom:16px}.admin-invite-generate select{padding:6px 8px;background:var(--bg-tertiary);border:1px solid var(--border-light);border-radius:var(--radius-sm);color:var(--text-primary);font-size:13px;outline:none}.admin-invite-item{display:flex;align-items:center;gap:12px;padding:8px 0;border-bottom:1px solid var(--border)}.admin-invite-item:last-child{border-bottom:none}.admin-invite-item.used{opacity:.5}.admin-invite-code{font-size:13px;color:var(--text-primary);font-family:monospace;flex:1}.admin-invite-status,.admin-invite-date{font-size:12px;color:var(--text-muted)}.admin-invite-delete{background:none;border:none;color:var(--text-muted);font-size:18px;cursor:pointer;padding:0 4px;line-height:1}.admin-invite-delete:hover{color:var(--danger)}.selected-users{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}.selected-user-chip{display:inline-flex;align-items:center;gap:4px;background:var(--accent-light);border:1px solid var(--accent);border-radius:16px;padding:3px 10px;font-size:13px;color:var(--accent)}.selected-user-chip button{background:none;border:none;color:var(--accent);font-size:16px;cursor:pointer;padding:0;line-height:1}.selected-user-chip button:hover{color:var(--danger)}.sidebar-footer{display:flex;align-items:center;gap:8px;padding:10px 12px;border-top:1px solid var(--border)}.sidebar-footer-actions{display:flex;gap:4px;margin-right:4px}.video-recording-banner{display:flex;flex-direction:column;align-items:center;gap:10px;padding:12px;background:#dc354514;border-top:2px solid var(--error)}.video-preview-container{position:relative;max-width:320px;width:100%;border-radius:12px;overflow:hidden;background:#000}.video-preview{display:block;width:100%;max-height:240px;object-fit:cover}.video-recording-overlay{position:absolute;top:8px;left:8px}.video-recording-indicator{background:#000000b3;color:#fff;font-size:13px;padding:4px 10px;border-radius:16px;animation:recordingPulse 1.5s ease-in-out infinite}.video-recording-controls{display:flex;gap:10px;justify-content:center}.media-record-buttons{display:flex;gap:2px;align-items:center}.camera-btn{font-size:18px}.offline-indicator{position:fixed;bottom:16px;left:50%;transform:translate(-50%);background:#ff9800e6;color:#fff;font-size:13px;padding:8px 20px;border-radius:20px;z-index:9999;pointer-events:none;animation:slideUp .3s ease-out}@keyframes slideUp{0%{opacity:0;transform:translate(-50%) translateY(20px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.e2ee-lock-icon{display:inline-block;vertical-align:middle;margin-right:4px;color:#4caf50}.e2ee-lock-icon-sm{display:inline-block;vertical-align:middle;margin-right:3px;color:#4caf50}.e2ee-indicator{display:flex;align-items:center;gap:6px;padding:4px 16px;font-size:11px;color:#4caf50;opacity:.8}.e2ee-indicator svg{flex-shrink:0;color:#4caf50}.call-incoming-overlay{position:fixed;inset:0;z-index:2000;background:#000000b3;display:flex;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.call-incoming-dialog{background:var(--bg-secondary, #1e2c3a);border-radius:16px;padding:40px;text-align:center;min-width:300px;position:relative}.call-incoming-pulse{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:120px;height:120px;border-radius:50%;background:#4caf5026;animation:callPulse 2s ease-out infinite}@keyframes callPulse{0%{transform:translate(-50%,-50%) scale(.8);opacity:1}to{transform:translate(-50%,-50%) scale(2);opacity:0}}.call-incoming-avatar{width:80px;height:80px;border-radius:50%;background:var(--accent, #5288c1);display:flex;align-items:center;justify-content:center;font-size:32px;font-weight:600;color:#fff;margin:0 auto 16px;position:relative;z-index:1}.call-incoming-name{color:var(--text-primary, #e1e3e6);font-size:20px;margin:0 0 4px}.call-incoming-type{color:var(--text-secondary, #8b9baa);font-size:14px;margin:0 0 32px}.call-incoming-actions{display:flex;gap:32px;justify-content:center}.call-btn{width:56px;height:56px;border-radius:50%;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .15s,opacity .15s}.call-btn:hover{transform:scale(1.1)}.call-btn-accept{background:#4caf50;color:#fff}.call-btn-reject{background:#f44336;color:#fff}.call-overlay{position:fixed;inset:0;z-index:1500;background:#0d1418;display:flex;flex-direction:column}.call-header{display:flex;align-items:center;gap:16px;padding:16px 24px;background:#0000004d}.call-header-type{color:var(--text-primary, #e1e3e6);font-weight:600;font-size:16px}.call-header-duration{color:var(--text-secondary, #8b9baa);font-size:14px;font-variant-numeric:tabular-nums}.call-header-participants{color:var(--text-secondary, #8b9baa);font-size:13px;margin-left:auto}.call-video-grid{flex:1;display:grid;gap:4px;padding:4px;overflow:hidden}.call-video-grid.grid-1{grid-template-columns:1fr}.call-video-grid.grid-2{grid-template-columns:1fr 1fr}.call-video-grid.grid-4{grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr}.call-video-grid.grid-many{grid-template-columns:repeat(3,1fr);grid-auto-rows:1fr}.call-video-tile{position:relative;background:#1a2530;border-radius:8px;overflow:hidden;display:flex;align-items:center;justify-content:center}.call-video-tile video{width:100%;height:100%;object-fit:cover}.call-video-mirrored{transform:scaleX(-1)}.call-video-label{position:absolute;bottom:8px;left:8px;background:#0009;color:#fff;padding:2px 8px;border-radius:4px;font-size:12px}.call-video-tile-screen{grid-column:1 / -1}.call-controls{display:flex;align-items:center;justify-content:center;gap:16px;padding:20px;background:#0000004d}.call-control-btn{width:48px;height:48px;border-radius:50%;border:none;background:#ffffff1a;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s,transform .15s}.call-control-btn:hover{background:#fff3;transform:scale(1.05)}.call-control-active{background:#ffffff40;color:#ff9800}.call-control-end{background:#f44336;width:56px;height:56px}.call-control-end:hover{background:#d32f2f}.call-audio-area{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:32px}.call-audio-participants{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:40px}.call-audio-avatar-card{display:flex;flex-direction:column;align-items:center;gap:12px}.call-audio-avatar{width:100px;height:100px;border-radius:50%;background:var(--accent, #5288c1);display:flex;align-items:center;justify-content:center;font-size:40px;font-weight:500;color:#fff;animation:audioAvatarPulse 2s ease-in-out infinite}.call-audio-avatar.muted{opacity:.5;animation:none}.call-audio-avatar.local{font-size:20px;background:#3a4a5c}.call-audio-name{color:var(--text-primary, #e1e3e6);font-size:14px;font-weight:500;text-align:center}@keyframes audioAvatarPulse{0%,to{box-shadow:0 0 #5288c166}50%{box-shadow:0 0 0 14px #5288c100}}.call-audio-area .call-video-tile-screen{max-width:640px;max-height:360px;width:100%;border-radius:8px;overflow:hidden}