:root{--bg-primary: #0a0a0c;--bg-secondary: #16161a;--bg-tertiary: #232329;--accent: #4f46e5;--accent-hover: #4338ca;--text-primary: #f8fafc;--text-secondary: #94a3b8;--danger: #ef4444;--success: #10b981;--warning: #f59e0b;--card-bg: rgba(255, 255, 255, .05);--border-radius: 12px;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-family);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;overflow-x:hidden}.container{max-width:1200px;margin:0 auto;padding:2rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:var(--border-radius);font-weight:600;cursor:pointer;transition:all .2s ease;border:none;gap:.5rem}.btn-primary{background-color:var(--accent);color:#fff}.btn-primary:hover{background-color:var(--accent-hover);transform:translateY(-1px)}.btn-danger{background-color:var(--danger);color:#fff}.btn-icon{width:48px;height:48px;border-radius:50%;padding:0}.meeting-app{display:flex;height:100vh;width:100vw;overflow:hidden}.main-content{flex:1;position:relative;display:flex;flex-direction:column}.meeting-app.chat-open .chat-panel{width:350px;border-left:1px solid var(--card-bg)}.chat-panel{display:flex;flex-direction:column;background-color:var(--bg-secondary);height:100%;width:0;overflow:hidden;transition:width .3s ease}.chat-header{padding:1.5rem;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--card-bg)}.chat-messages{flex:1;padding:1rem;overflow-y:auto;display:flex;flex-direction:column;gap:1rem}.message{max-width:85%;align-self:flex-start}.message.own{align-self:flex-end}.message-info{display:flex;gap:8px;margin-bottom:4px;font-size:.75rem}.message.own .message-info{flex-direction:row-reverse}.sender{color:var(--accent);font-weight:600}.time{color:var(--text-secondary)}.message-text{background-color:var(--bg-tertiary);padding:.75rem 1rem;border-radius:12px;font-size:.9375rem;line-height:1.4;word-break:break-word}.message.own .message-text{background-color:var(--accent);color:#fff}.chat-input{padding:1rem;display:flex;gap:.5rem;border-top:1px solid var(--card-bg)}.chat-input input{flex:1;background-color:var(--bg-tertiary);border:1px solid var(--card-bg);color:#fff;padding:.75rem 1rem;border-radius:8px;outline:none}.btn-send{background-color:var(--accent);color:#fff;border:none;width:42px;height:42px;border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer}.btn-close{background:transparent;border:none;color:var(--text-secondary);cursor:pointer}.modal-overlay{position:fixed;inset:0;background-color:#000c;display:flex;align-items:center;justify-content:center;z-index:1000;backdrop-filter:blur(4px)}.modal-content{background-color:var(--bg-secondary);width:100%;max-width:400px;border-radius:var(--border-radius);padding:2rem;border:1px solid var(--card-bg);box-shadow:0 20px 25px -5px #00000080}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.settings-form{display:flex;flex-direction:column;gap:1.5rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-size:.875rem;color:var(--text-secondary);font-weight:500}.input-with-icon{position:relative;display:flex;align-items:center;background-color:var(--bg-tertiary);border-radius:8px;border:1px solid var(--card-bg);padding:0 1rem}.input-with-icon svg{color:var(--text-secondary)}.input-with-icon input{background:transparent;border:none;color:#fff;padding:.75rem;width:100%;outline:none}.btn-block{width:100%}.message-popup{position:fixed;bottom:100px;right:24px;width:320px;background-color:var(--bg-secondary);border-radius:16px;border:1px solid var(--accent);box-shadow:0 10px 30px #00000080;z-index:1000;overflow:hidden;animation:slide-in .3s ease-out}@keyframes slide-in{0%{transform:translate(120%)}to{transform:translate(0)}}.popup-header{padding:10px 16px;background-color:var(--bg-tertiary);display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--card-bg)}.popup-header .sender{font-weight:600;font-size:.85rem;color:var(--accent)}.popup-body{padding:12px 16px}.popup-body .message-text{font-size:.9rem;margin:0;padding:0;background:transparent;color:var(--text-primary)}.popup-footer{padding:8px 12px;display:flex;gap:8px;background-color:var(--bg-tertiary)}.popup-footer input{flex:1;background-color:var(--bg-primary);border:1px solid var(--card-bg);border-radius:6px;padding:6px 10px;color:#fff;font-size:.85rem;outline:none}.popup-footer .btn-send{width:32px;height:32px}.video-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1rem;width:100%;height:calc(100vh - 100px);padding:1rem;transition:all .3s ease}.video-grid.spotlight-mode{grid-template-columns:1fr 280px;grid-template-rows:1fr}.video-grid.spotlight-mode .secondary-videos{display:flex;flex-direction:column;gap:1rem;overflow-y:auto;padding-right:.5rem}.video-grid.spotlight-mode .main-video{height:100%;width:100%}.video-wrapper{position:relative;background-color:var(--bg-secondary);border-radius:var(--border-radius);overflow:hidden;aspect-ratio:16/9;border:1px solid var(--card-bg);box-shadow:0 4px 6px -1px #0000001a;transition:all .3s ease}.video-actions{position:absolute;top:10px;right:10px;display:flex;gap:8px;opacity:0;transform:translateY(-5px);transition:all .2s ease;z-index:50;pointer-events:auto}.video-wrapper:hover .video-actions{opacity:1!important;transform:translateY(0)}.action-btn{background:#0009;border:1px solid rgba(255,255,255,.1);color:#fff;width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer;backdrop-filter:blur(4px)}.action-btn:hover{background:var(--accent)}.video-wrapper video{width:100%;height:100%;object-fit:cover}.video-wrapper.mirrored video{transform:scaleX(-1)}.video-wrapper.remote video{transform:scaleX(1)}.participant-name{position:absolute;bottom:12px;left:12px;background-color:#0009;padding:4px 12px;border-radius:6px;font-size:.875rem;backdrop-filter:blur(4px);z-index:10}.controls-bar{position:fixed;bottom:2rem;left:50%;transform:translate(-50%);background-color:var(--bg-tertiary);padding:.75rem 2rem;border-radius:30px;display:flex;gap:1.5rem;align-items:center;box-shadow:0 10px 25px -5px #0006;border:1px solid var(--card-bg);backdrop-filter:blur(10px);z-index:100}.badge{padding:2px 8px;border-radius:4px;font-size:.7rem;font-weight:700;text-transform:uppercase}.badge-me{background-color:var(--accent);margin-left:8px}.lobby-container{height:100vh;width:100vw;display:flex;align-items:center;justify-content:center;background-color:var(--bg-primary);padding:2rem}.lobby-card{background-color:var(--bg-secondary);border-radius:24px;padding:3rem;width:100%;max-width:600px;text-align:center;border:1px solid var(--card-bg);box-shadow:0 25px 50px -12px #00000080}.lobby-card h1{font-size:2.5rem;margin-bottom:1rem}.lobby-card p{color:var(--text-secondary);margin-bottom:2.5rem}.preview-area{position:relative;margin-bottom:2.5rem}.video-preview{width:100%;aspect-ratio:16/9;background-color:#000;border-radius:16px;overflow:hidden;position:relative;border:1px solid var(--card-bg)}.video-preview video{width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}.preview-placeholder{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;align-items:center;justify-content:center;background-color:var(--bg-tertiary)}.avatar{width:100px;height:100px;background-color:var(--accent);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:3rem;font-weight:700}.preview-controls{position:absolute;bottom:1.5rem;left:50%;transform:translate(-50%);display:flex;gap:1rem;z-index:10}.join-form{display:flex;flex-direction:column;gap:1.5rem}.btn-join{padding:1rem;font-size:1.1rem;width:100%}.error-message{background-color:#ef44441a;color:var(--danger);padding:1rem;border-radius:12px;margin-bottom:1.5rem;font-size:.9rem;border:1px solid var(--danger)}.hero{height:80vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;gap:2rem}.hero h1{font-size:4rem;background:linear-gradient(135deg,#fff,#94a3b8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;font-weight:800}.hero p{font-size:1.25rem;color:var(--text-secondary);max-width:600px}.input-group{display:flex;gap:1rem;background-color:var(--bg-secondary);padding:.5rem;border-radius:var(--border-radius);border:1px solid var(--card-bg);width:100%;max-width:450px}.input-group input{background:transparent;border:none;color:#fff;padding:.5rem 1rem;flex:1;outline:none;font-size:1rem}.e2ee-badge{position:absolute;top:1rem;left:1rem;background:#0009;color:#4ade80;padding:.4rem .8rem;border-radius:9999px;font-size:.85rem;font-weight:500;z-index:50;display:flex;align-items:center;gap:.4rem;backdrop-filter:blur(4px)}.status-indicator{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;margin-left:8px;vertical-align:middle}.mute-indicator{background-color:#ef444433;color:#ef4444;border:1px solid rgba(239,68,68,.3)}.screen-indicator{background-color:#60a5fa33;color:#60a5fa;border:1px solid rgba(96,165,250,.3)}.speaking-ring{position:absolute;border-radius:50%;border:4px solid var(--accent);transition:transform .1s ease-out,opacity .1s ease-out;pointer-events:none;z-index:4}@media(max-width:1024px){.video-grid.spotlight-mode{grid-template-columns:1fr;grid-template-rows:1fr 180px}.video-grid.spotlight-mode .secondary-videos{flex-direction:row;padding-right:0;padding-top:.5rem;overflow-x:auto;overflow-y:hidden}.secondary-videos .video-wrapper{width:280px;flex-shrink:0}}@media(max-width:768px){.hero h1{font-size:2.5rem}.lobby-card{padding:1.5rem;margin:1rem}.lobby-card h1{font-size:1.75rem}.meeting-app{flex-direction:column}.meeting-app.chat-open .chat-panel{position:fixed;top:0;left:0;width:100%!important;height:100%;z-index:200}.controls-bar{bottom:1rem;padding:.5rem 1rem;gap:.75rem;width:95%;justify-content:center}.btn-icon{width:40px;height:40px}.video-grid{height:calc(100vh - 80px);grid-template-columns:repeat(auto-fit,minmax(200px,1fr));padding:.5rem}.video-grid.spotlight-mode .secondary-videos{height:150px}.secondary-videos .video-wrapper{width:200px}}@media(max-width:480px){.hero h1{font-size:2rem}.container{padding:1rem}.video-grid{grid-template-columns:1fr}.controls-bar{gap:.5rem;padding:.5rem}.btn-icon{width:36px;height:36px}.btn-icon svg{width:18px;height:18px}.participant-name{font-size:.75rem;padding:2px 8px}.e2ee-badge{font-size:.7rem;padding:.25rem .5rem}.modal-content{padding:1.5rem;margin:1rem}}.hide-mobile{display:flex}@media(max-width:768px){.hide-mobile{display:none!important}.invite-btn{padding:.5rem!important;width:40px;height:40px;border-radius:50%!important}.invite-btn .btn-text{display:none}}.btn-notification-toggle{display:flex;align-items:center;gap:12px;background-color:var(--bg-tertiary);border:1px solid var(--card-bg);padding:12px 16px;border-radius:8px;color:var(--text-primary);cursor:pointer;transition:all .2s ease;width:100%;font-family:inherit;font-size:.9375rem}.btn-notification-toggle:hover{border-color:var(--accent);background-color:#4f46e51a}.btn-notification-toggle.enabled{color:var(--success)}.btn-notification-toggle.disabled{color:var(--text-secondary);opacity:.7}.btn-notification-toggle svg{flex-shrink:0}#call-overlay{position:fixed;inset:0;background:#000000d9;backdrop-filter:saturate(180%) blur(20px);z-index:2000;display:flex;align-items:center;justify-content:center}.call-canvas{width:90vw;height:85vh;background:#000;border-radius:24px;position:relative;overflow:hidden;box-shadow:0 20px 60px #0006}.call-controls{position:absolute;bottom:32px;left:50%;transform:translate(-50%);display:flex;gap:16px;background:#1e1e1e99;padding:12px 24px;border-radius:40px;backdrop-filter:blur(20px);z-index:100}.control-btn{width:54px;height:54px;border-radius:50%;border:none;background:#ffffff26;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.control-btn:hover{background:#ffffff40;transform:scale(1.05)}.control-btn.danger{background:#ff3b30}.control-btn.danger:hover{background:#ff453a}.control-btn.disabled{background:#ff3b30!important;color:#fff}.control-btn.active{background:var(--apple-accent)!important;color:#fff}.control-btn .badge-count{position:absolute;top:8px;right:8px;width:10px;height:10px;background:#ff3b30;border-radius:50%;border:2px solid #1e1e1e}.divider{width:1px;height:30px;background:#ffffff1a;align-self:center}#call-minimized{position:fixed;bottom:24px;right:24px;width:280px;height:180px;background:#000;border-radius:20px;z-index:5000;overflow:hidden;box-shadow:0 10px 40px #00000080;border:2px solid rgba(255,255,255,.1);cursor:pointer;transition:transform .2s}#call-minimized:hover{transform:scale(1.02)}#call-minimized .mini-video-container{width:100%;height:100%;position:relative}#call-minimized .mini-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.6),transparent);display:flex;flex-direction:column;justify-content:space-between;padding:12px}#call-minimized .mini-overlay button{align-self:flex-end;background:#fff3;border:none;color:#fff;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center}#call-minimized .mini-overlay span{color:#fff;font-size:12px;font-weight:500;text-shadow:0 1px 2px rgba(0,0,0,.5)}.call-message-toast{position:absolute;top:24px;left:50%;transform:translate(-50%);background:#1e1e1ed9;backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:12px 20px;display:flex;align-items:center;gap:16px;z-index:6000;color:#fff;min-width:280px;max-width:400px;box-shadow:0 10px 30px #0006;animation:slideInDown .3s cubic-bezier(.16,1,.3,1);cursor:pointer}@keyframes slideInDown{0%{opacity:0;transform:translate(-50%,-20px)}to{opacity:1;transform:translate(-50%)}}.call-message-toast .toast-content{display:flex;flex-direction:column}.call-message-toast strong{font-size:.85rem;color:var(--apple-accent)}.call-message-toast p{margin:0;font-size:.95rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.quick-reply-toast{flex-direction:column;align-items:stretch;padding:14px;gap:8px}.toast-header{display:flex;align-items:center;gap:10px;margin-bottom:2px}.toast-header strong{flex:1}.close-toast{background:none;border:none;color:#fff6;cursor:pointer;padding:2px}.close-toast:hover{color:#fff}.toast-body p{font-size:.9rem;color:#fffc;margin-bottom:10px}.toast-reply-box{display:flex;gap:8px;background:#ffffff14;backdrop-filter:blur(5px);border-radius:12px;padding:4px 4px 4px 12px;border:1px solid rgba(255,255,255,.1)}.toast-reply-box input{flex:1;background:none;border:none;color:#fff;font-size:.85rem;outline:none}.reply-send-btn{background:var(--apple-accent);color:#fff;border:none;width:28px;height:28px;border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer}.reply-send-btn:hover{background:var(--apple-accent-hover, #0071e3)}#call-minimized .call-message-toast{position:fixed;inset:auto 24px 210px auto;transform:none;animation:slideInRight .3s cubic-bezier(.16,1,.3,1)}.side-panel{position:absolute;top:32px;right:32px;bottom:120px;width:360px;background:#1e1e1eb3;backdrop-filter:blur(30px);border:1px solid rgba(255,255,255,.1);border-radius:24px;display:flex;flex-direction:column;z-index:200;box-shadow:0 20px 50px #00000080;animation:slideInRight .3s cubic-bezier(.16,1,.3,1)}@keyframes slideInRight{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}.panel-header{padding:20px 24px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.05)}.panel-header h3{margin:0;font-size:1.1rem;color:#fff}.panel-header button{background:none;border:none;color:#999;cursor:pointer}.panel-header button:hover{color:#fff}.panel-content{flex:1;overflow-y:auto;padding:16px}.messages-list{display:flex;flex-direction:column;gap:12px}.message-item{background:#ffffff0d;padding:10px 14px;border-radius:16px;max-width:85%;align-self:flex-start}.message-item.own{background:var(--apple-accent);align-self:flex-end}.message-item .sender{display:block;font-size:.75rem;color:#fff9;margin-bottom:4px;font-weight:600}.message-item p{margin:0;font-size:.9rem;line-height:1.4;color:#fff}.message-item .time{display:block;font-size:.65rem;color:#fff6;text-align:right;margin-top:4px}.panel-footer{padding:16px;display:flex;gap:10px;border-top:1px solid rgba(255,255,255,.05)}.panel-footer input{flex:1;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:10px 14px;color:#fff;outline:none}.send-btn{background:var(--apple-accent);color:#fff;border:none;width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;cursor:pointer}.panel-search{padding:16px;display:flex;align-items:center;gap:10px;background:#ffffff08;margin:0 16px 16px;border-radius:12px;border:1px solid rgba(255,255,255,.05)}.panel-search input{flex:1;background:none;border:none;color:#fff;outline:none}.panel-search svg{color:#666}.contacts-list{display:flex;flex-direction:column;gap:8px}.contact-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:12px;transition:background .2s}.contact-item:hover{background:#ffffff0d}.contact-avatar{width:40px;height:40px;background:var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff}.contact-info{flex:1}.contact-info .username{display:block;font-weight:500;font-size:.95rem}.invite-btn{background:#ffffff1a;border:none;color:#fff;padding:6px 12px;border-radius:8px;cursor:pointer}.invite-btn:hover{background:var(--apple-accent)}.invited-label{color:#34c759}.empty-state{text-align:center;color:#666;padding:40px 0;font-size:.9rem}#call-overlay.panel-open .call-canvas{display:grid;grid-template-columns:1fr 424px}#call-overlay.panel-open .video-grid{padding-right:0}#call-overlay.panel-open .side-panel{position:relative;inset:0;height:100%;width:360px;margin:32px 32px 32px 0}.message-bubble.file-message{padding:8px;min-width:240px}.file-content{display:flex;flex-direction:column;gap:8px}.file-preview{width:100%;border-radius:12px;overflow:hidden;background:#f2f2f7;aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;position:relative}.file-preview img{width:100%;height:100%;object-fit:cover;cursor:pointer;border-radius:8px}.file-info{display:flex;align-items:center;gap:12px;padding:10px;background:#ffffff26;border-radius:12px;border:1px solid rgba(255,255,255,.1)}.theirs .file-info{background:#0000000a;border:1px solid rgba(0,0,0,.05)}.file-icon{color:var(--apple-accent);flex-shrink:0}.file-details{flex:1;overflow:hidden}.file-name{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:1px}.file-size{font-size:11px;opacity:.6}.file-download-btn{background:#fff;border:1px solid rgba(0,0,0,.05);color:var(--apple-accent);cursor:pointer;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .2s;box-shadow:0 2px 5px #0000000d}.file-download-btn:hover{transform:scale(1.1);background:#f5f5f7}.file-download-btn:disabled{opacity:.5;cursor:not-allowed}.file-progress{font-size:11px;text-align:center;padding:4px;background:#00000008;border-radius:6px;margin-top:4px}.spinner{width:20px;height:20px;border:2px solid rgba(0,0,0,.1);border-top-color:var(--apple-accent);border-radius:50%;animation:spin .8s linear infinite}.calendar-day-header{text-align:center;font-size:12px;font-weight:600;color:var(--apple-text-secondary);padding:10px 0;border-bottom:1px solid var(--apple-border)}.calendar-day-cell{min-height:100px;border-right:1px solid var(--apple-border);border-bottom:1px solid var(--apple-border);padding:8px;background:#fff;transition:background .2s}.calendar-day-cell:hover{background:#f9f9fb}.day-number{font-size:13px;font-weight:500;margin-bottom:4px;display:block}.calendar-event-item{font-size:11px;padding:2px 6px;border-radius:4px;margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer}.calendar-event-item.meeting{background:#007aff1a;color:#007aff;border-left:3px solid #007AFF}.calendar-event-item.busy{background:#ff3b301a;color:#ff3b30;border-left:3px solid #FF3B30}.item-card{background:#f2f2f7;border-radius:16px;padding:16px;display:flex;justify-content:space-between;align-items:center;transition:transform .2s}.item-card:hover{transform:scale(1.01)}.item-info{display:flex;flex-direction:column;gap:2px}.item-info strong{font-size:16px;color:var(--apple-text)}.item-info span{font-size:14px;color:var(--apple-text-secondary)}.item-info small{font-size:12px;color:var(--apple-text-tertiary)}.item-icon{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;margin-right:16px}.item-icon.incoming{background:#34c7591a;color:#34c759}.item-icon.outgoing{background:#007aff1a;color:#007aff}.item-icon.missed{background:#ff3b301a;color:#ff3b30}.item-actions{display:flex;gap:8px}.btn-accept-inv{background:#34c759;color:#fff;border:none;padding:8px 16px;border-radius:10px;font-weight:600;cursor:pointer}.btn-reject-inv{background:#ff3b30;color:#fff;border:none;padding:8px 16px;border-radius:10px;font-weight:600;cursor:pointer}.btn-call-back{background:#fff;color:var(--apple-accent);border:1px solid var(--apple-border);padding:8px 16px;border-radius:10px;font-weight:600;cursor:pointer}.status-badge{font-size:12px;font-weight:600;padding:4px 10px;border-radius:8px;text-transform:uppercase}.invitation-card.accepted .status-badge{background:#34c7591a;color:#34c759}.invitation-card.rejected .status-badge{background:#ff3b301a;color:#ff3b30}.hidden{display:none!important}