:root{--rooms-bg: #0a0a0f;--rooms-card-bg: rgba(255, 255, 255, .03);--rooms-border: rgba(255, 255, 255, .08);--rooms-text: #ffffff;--rooms-text-muted: rgba(255, 255, 255, .5);--rooms-accent: #0a84ff;--rooms-success: #32d74b;--rooms-danger: #ff453a;--rooms-warning: #ffd60a;--spring-bounce: cubic-bezier(.175, .885, .32, 1.275);--spring-smooth: cubic-bezier(.34, 1.56, .64, 1);--ease-out-expo: cubic-bezier(.19, 1, .22, 1);--ease-in-out-smooth: cubic-bezier(.4, 0, .2, 1);--duration-fast: .15s;--duration-normal: .3s;--duration-slow: .5s}@keyframes staggerFadeIn{0%{opacity:0;transform:translateY(20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(.9)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes speakingGlow{0%,to{box-shadow:0 0 30px #32d74b4d,0 0 60px #32d74b1a,0 8px 32px #0003}50%{box-shadow:0 0 50px #32d74b80,0 0 100px #32d74b33,0 12px 40px #00000040}}@keyframes waveformRing{0%{transform:scale(.85);opacity:1}to{transform:scale(1.15);opacity:0}}@keyframes iconBounce{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.room-card{animation:staggerFadeIn var(--duration-slow) var(--spring-bounce) backwards}.room-card:nth-child(1){animation-delay:0ms}.room-card:nth-child(2){animation-delay:50ms}.room-card:nth-child(3){animation-delay:.1s}.room-card:nth-child(4){animation-delay:.15s}.room-card:nth-child(5){animation-delay:.2s}.room-card:nth-child(6){animation-delay:.25s}.room-card:nth-child(7){animation-delay:.3s}.room-card:nth-child(8){animation-delay:.35s}.create-btn,.join-btn,.control-btn,.max-btn,.filter-chip,.btn-primary,.btn-secondary,.room-card{transition:transform var(--duration-fast) var(--spring-bounce),box-shadow var(--duration-normal) var(--ease-out-expo),background var(--duration-fast) var(--ease-in-out-smooth),border-color var(--duration-fast) var(--ease-in-out-smooth);will-change:transform}.create-btn:active,.join-btn:active,.control-btn:active,.max-btn:active,.filter-chip:active,.btn-primary:active,.btn-secondary:active{transform:scale(.95)}.room-card:active{transform:scale(.98)}.rooms-app{min-height:100vh;display:flex;flex-direction:column;background:var(--rooms-bg);color:var(--rooms-text);font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;-webkit-font-smoothing:antialiased}.rooms-header,.room-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:#0000004d;border-bottom:1px solid var(--rooms-border);position:sticky;top:0;z-index:100;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.rooms-logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--rooms-text);font-size:18px;font-weight:700}.rooms-logo img{border-radius:8px}.rooms-badge{background:linear-gradient(135deg,#0a84ff,#5e5ce6);color:#fff;padding:2px 8px;border-radius:6px;font-size:12px;font-weight:600}.rooms-header-right{display:flex;align-items:center;gap:12px}.online-indicator{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--rooms-text-muted)}.online-dot{width:8px;height:8px;background:var(--rooms-success);border-radius:50%;animation:pulse 2s infinite}.rooms-top-bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.rooms-top-bar h1{font-size:24px;font-weight:700}.create-room-toggle-btn{display:flex;align-items:center;gap:8px;padding:12px 20px;background:linear-gradient(135deg,#0a84ff,#06c);border:none;border-radius:12px;color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s}.create-room-toggle-btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px #0a84ff66}.rooms-main{flex:1;padding:20px;max-width:900px;margin:0 auto;width:100%}.create-section{background:linear-gradient(135deg,#0a84ff1a,#5e5ce61a);border:1px solid rgba(10,132,255,.3);border-radius:16px;padding:24px;margin-bottom:24px;animation:fadeIn .3s ease}.create-section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.create-section-header h2{font-size:18px;font-weight:600}.collapse-btn{width:32px;height:32px;background:#ffffff1a;border:none;border-radius:8px;color:var(--rooms-text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center}.collapse-btn:hover{background:#ffffff26;color:var(--rooms-text)}.create-form{display:flex;flex-direction:column;gap:16px}.form-row{display:flex;gap:16px}.form-group{flex:1;display:flex;flex-direction:column;gap:8px}.form-group label{font-size:12px;font-weight:500;color:var(--rooms-text-muted)}.form-group input,.form-group select{padding:14px 16px;background:#0000004d;border:1px solid var(--rooms-border);border-radius:10px;color:var(--rooms-text);font-size:15px;outline:none;transition:border-color .2s,box-shadow .2s}.form-group input::-moz-placeholder{color:var(--rooms-text-muted)}.form-group input::placeholder{color:var(--rooms-text-muted)}.form-group input:focus,.form-group select:focus{border-color:var(--rooms-accent);box-shadow:0 0 0 3px #0a84ff33}.form-group select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.5)' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:44px}.form-group select option{background:#1a1a24;color:var(--rooms-text)}.max-people-selector{display:flex;gap:8px}.max-btn{flex:1;padding:12px;background:#0000004d;border:1px solid var(--rooms-border);border-radius:8px;color:var(--rooms-text-muted);font-size:14px;font-weight:600;cursor:pointer;transition:all .2s}.max-btn:hover{background:#ffffff14}.max-btn.active{background:var(--rooms-accent);border-color:var(--rooms-accent);color:#fff}.create-btn{display:flex;align-items:center;justify-content:center;gap:10px;padding:16px;background:linear-gradient(135deg,var(--rooms-success),#28a745);border:none;border-radius:12px;color:#fff;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s}.create-btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px #32d74b66}.category-filter{display:flex;gap:8px;overflow-x:auto;padding-bottom:8px;margin-bottom:20px;-webkit-overflow-scrolling:touch;scrollbar-width:none}.category-filter::-webkit-scrollbar{display:none}.filter-chip{padding:10px 16px;background:var(--rooms-card-bg);border:1px solid var(--rooms-border);border-radius:20px;color:var(--rooms-text-muted);font-size:13px;font-weight:500;cursor:pointer;white-space:nowrap;transition:all .2s}.filter-chip:hover{background:#ffffff14;color:var(--rooms-text)}.filter-chip.active{background:var(--rooms-accent);border-color:var(--rooms-accent);color:#fff}.my-room-section{background:linear-gradient(135deg,#ffd60a1a,#ff9f0a1a);border:1px solid rgba(255,214,10,.3);border-radius:16px;padding:20px;margin-bottom:24px}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.section-header h2{font-size:16px;font-weight:600}.close-room-btn{display:flex;align-items:center;gap:6px;padding:8px 14px;background:#ff453a26;border:1px solid rgba(255,69,58,.3);border-radius:8px;color:var(--rooms-danger);font-size:13px;font-weight:500;cursor:pointer;transition:all .2s}.close-room-btn:hover{background:#ff453a40}.rooms-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.room-card{background:var(--rooms-card-bg);border:1px solid var(--rooms-border);border-radius:14px;padding:16px;display:flex;align-items:center;gap:12px;cursor:pointer}.room-card:hover{background:#ffffff0d;border-color:#ffffff1f;transform:translateY(-2px)}.room-card-icon{font-size:28px}.room-card-info{flex:1}.room-card-info h3,.room-card-name{font-size:15px;font-weight:600;margin-bottom:4px}.room-card-category{background:#ffffff14;padding:2px 8px;border-radius:4px;font-size:12px;color:var(--rooms-text-muted)}.room-card-meta{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--rooms-text-muted)}.rooms-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;text-align:center;color:var(--rooms-text-muted)}.rooms-empty svg{margin-bottom:16px;opacity:.4}.rooms-empty p{font-size:16px;font-weight:500;color:var(--rooms-text);margin-bottom:6px}.rooms-footer{display:flex;align-items:center;justify-content:center;gap:16px;padding:20px;font-size:13px;color:var(--rooms-text-muted);border-top:1px solid var(--rooms-border)}.rooms-footer a{color:var(--rooms-text-muted);text-decoration:none;transition:color .2s}.rooms-footer a:hover{color:var(--rooms-text)}.room-call-view{min-height:100vh;display:flex;flex-direction:column}.back-link{display:flex;align-items:center;gap:6px;color:var(--rooms-text-muted);background:none;border:none;font-size:14px;cursor:pointer;transition:color .2s}.back-link:hover{color:var(--rooms-text)}.room-title{text-align:center}.room-title .room-name{font-size:16px;font-weight:600}.share-btn{width:40px;height:40px;background:var(--rooms-card-bg);border:1px solid var(--rooms-border);border-radius:10px;color:var(--rooms-text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}.share-btn:hover{background:#ffffff14;color:var(--rooms-text)}.room-state{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 20px;text-align:center}.loading-state .loader{width:48px;height:48px;border:3px solid var(--rooms-border);border-top-color:var(--rooms-accent);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:16px}.loading-state p{color:var(--rooms-text-muted)}.not-found-state svg,.full-state svg{color:var(--rooms-text-muted);margin-bottom:16px}.not-found-state h2,.full-state h2{font-size:20px;margin-bottom:8px}.not-found-state p,.full-state p{color:var(--rooms-text-muted);margin-bottom:24px}.btn-primary,.btn-secondary{display:inline-flex;align-items:center;justify-content:center;padding:14px 28px;border-radius:12px;font-size:15px;font-weight:600;text-decoration:none;cursor:pointer;transition:all .2s;border:none}.btn-primary{background:linear-gradient(135deg,#0a84ff,#06c);color:#fff}.btn-secondary{background:var(--rooms-card-bg);border:1px solid var(--rooms-border);color:var(--rooms-text)}.room-preview{margin-bottom:32px}.room-icon-large{font-size:64px;margin-bottom:16px;animation:iconBounce 2s var(--ease-in-out-smooth) infinite}.room-preview h2{font-size:24px;margin-bottom:12px}.room-meta{display:flex;align-items:center;justify-content:center;gap:16px;color:var(--rooms-text-muted)}.room-category{background:#ffffff14;padding:4px 10px;border-radius:6px;font-size:13px}.room-participants{display:flex;align-items:center;gap:4px;font-size:13px}.join-btn{display:flex;align-items:center;gap:10px;padding:18px 48px;background:linear-gradient(135deg,var(--rooms-success),#28a745);border:none;border-radius:16px;color:#fff;font-size:18px;font-weight:700;cursor:pointer;transition:all .2s;margin-bottom:12px}.join-btn:hover{transform:translateY(-3px);box-shadow:0 12px 32px #32d74b66}.join-note{font-size:13px;color:var(--rooms-text-muted)}.in-room-state{padding:20px 20px 120px;min-height:calc(100vh - 80px);background:radial-gradient(ellipse at 50% 30%,rgba(10,132,255,.08) 0%,transparent 50%),radial-gradient(ellipse at 80% 80%,rgba(94,92,230,.06) 0%,transparent 40%)}.participant-count-badge{display:flex;align-items:center;gap:6px;justify-content:center;padding:8px 16px;margin:0 auto 16px;background:#0a84ff1f;border:1px solid rgba(10,132,255,.25);border-radius:20px;font-size:13px;font-weight:600;color:#5ac8fa;width:-moz-fit-content;width:fit-content}.participants-grid{flex:1;display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:20px;align-content:center;justify-content:center;padding:24px;width:100%;max-width:700px;margin:0 auto}.participant-card{display:flex;flex-direction:column;align-items:center;padding:28px 20px;background:#ffffff0a;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:24px;position:relative;transform:translateZ(0);will-change:transform,box-shadow;transition:transform .2s var(--spring-bounce),box-shadow .3s var(--ease-out-expo),border-color .2s ease;box-shadow:0 4px 24px #0003,0 1px 2px #0000001a,inset 0 1px #ffffff0d;animation:staggerFadeIn var(--duration-slow) var(--spring-bounce) backwards}.participant-card:hover{transform:translateY(-4px) scale(1.02);box-shadow:0 12px 40px #0000004d,0 4px 12px #00000026}.participant-card.self{border-color:#0a84ff80;background:#0a84ff14}.participant-avatar{width:80px;height:80px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:700;margin-bottom:16px;background:linear-gradient(135deg,#0a84ff,#5e5ce6);color:#fff;box-shadow:0 0 0 3px #0a84ff4d,0 4px 20px #0a84ff66;transition:transform .3s var(--spring-bounce)}.participant-card:hover .participant-avatar{transform:scale(1.05)}.participant-muted{position:absolute;top:8px;right:8px;width:24px;height:24px;background:var(--rooms-danger);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff}.room-controls{position:fixed;bottom:40px;left:50%;transform:translate(-50%);display:flex;align-items:center;justify-content:center;gap:12px;padding:12px 20px;background:#1e1e23d9;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border:1px solid rgba(255,255,255,.1);border-radius:28px;box-shadow:0 8px 32px #0006,0 2px 8px #0003,inset 0 1px #ffffff0d;z-index:100}.control-btn{width:56px;height:56px;background:#ffffff14;border:1px solid rgba(255,255,255,.12);border-radius:50%;color:var(--rooms-text);cursor:pointer;display:flex;align-items:center;justify-content:center;transform:translateZ(0);will-change:transform,background;transition:transform .15s var(--spring-bounce),background .2s ease,border-color .2s ease,box-shadow .2s ease}.control-btn:hover{background:#ffffff26;transform:scale(1.08)}.control-btn:active{transform:scale(.92)}.control-btn.mute-btn{background:#32d74b26;border-color:#32d74b4d}.control-btn.mute-btn.active{background:#ff453ae6;border-color:#ff453a;box-shadow:0 0 20px #ff453a66}.control-btn.leave-btn{background:#ff453a26;border-color:#ff453a4d;color:var(--rooms-danger)}.control-btn.leave-btn:hover{background:#ff453ae6;border-color:var(--rooms-danger);color:#fff}.rooms-app .toast-container{position:fixed;bottom:20px;left:50%;transform:translate(-50%);z-index:1000;display:flex;flex-direction:column;gap:8px}.rooms-app .toast{display:flex;align-items:center;gap:10px;padding:12px 20px;background:#1e1e28f2;border:1px solid var(--rooms-border);border-radius:12px;backdrop-filter:blur(10px);color:var(--rooms-text);font-size:14px}@media(max-width:600px){.rooms-top-bar{flex-direction:column;gap:16px;text-align:center}.create-room-toggle-btn{width:100%;justify-content:center}.form-row{flex-direction:column}.rooms-grid{grid-template-columns:1fr}.category-filter{gap:6px}.filter-chip{padding:8px 12px;font-size:12px}.participants-grid{grid-template-columns:repeat(2,1fr)}.join-btn{padding:16px 36px;font-size:16px}.room-icon-large{font-size:48px}.room-preview h2{font-size:20px}}