:root{--color-bg: #161826;--color-surface: #232532;--color-text: #e9e9ed;--color-text-dim: #9397ab;--color-accent: #9184d9;--color-divider: color-mix(in srgb, #e9e9ed 16%, transparent);--color-neutral-100: #f3f5fe;--color-neutral-200: #e4e7f5;--color-neutral-300: #cfd3e5;--color-neutral-400: #b2b6ca;--color-neutral-500: #9397ab;--color-neutral-700: #595d6c;--color-neutral-800: #3f424d;--color-neutral-900: #292b31;--color-accent-100: #f5f4ff;--color-accent-200: #e7e5fe;--color-accent-700: #5d5294;--color-accent-900: #2b2741;--danger: #c65b6e;--danger-hover: #d06d7f;--font-heading: "Inter", system-ui, sans-serif;--font-body: "Inter", system-ui, sans-serif;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 14px;--shadow-sm: 0 0 0 1px var(--color-neutral-800);--shadow-md: 0 0 0 1px var(--color-neutral-700), 0 6px 18px rgba(0, 0, 0, .55);color-scheme:dark}*{box-sizing:border-box}html,body{height:100%}body{margin:0;background:var(--color-bg);color:var(--color-text);font-family:var(--font-body);overflow-x:hidden}.hidden{display:none!important}button{font:inherit;cursor:pointer}input,select{font:inherit}.screen{min-height:100vh;width:100%}#landing-screen{display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(120% 90% at 70% 20%,#1c1f30 0%,var(--color-bg) 55%)}.landing-card{width:100%;max-width:420px;background:var(--color-surface);border:1px solid var(--color-divider);border-radius:var(--radius-lg);padding:40px 32px;text-align:center;box-shadow:var(--shadow-md)}.brand{margin:0 0 4px;font-family:var(--font-heading);font-size:28px;font-weight:700;letter-spacing:-.02em;color:var(--color-accent)}.tagline{margin:0 0 28px;color:var(--color-text-dim);font-size:14px;line-height:1.5}.landing-card label{display:block;text-align:left;font-size:13px;color:var(--color-text-dim);margin-bottom:6px}.room-name-row{display:flex;gap:8px}#room-name-input{flex:1;min-width:0;background:var(--color-bg);border:1px solid var(--color-divider);border-radius:var(--radius-md);color:var(--color-text);padding:12px 14px;font-size:15px}#room-name-input:focus,select:focus,button:focus-visible{outline:2px solid var(--color-accent);outline-offset:1px}.icon-button{background:var(--color-neutral-900);border:1px solid var(--color-divider);color:var(--color-text);border-radius:var(--radius-md);width:44px;font-size:16px;flex-shrink:0}.icon-button:hover{border-color:var(--color-accent)}.hint{font-size:12px;color:var(--color-text-dim);text-align:left;margin:8px 0 0;line-height:1.4}.primary-button{width:100%;margin-top:24px;background:var(--color-accent);color:var(--color-bg);border:none;border-radius:var(--radius-md);padding:14px;font-size:15px;font-weight:600;transition:opacity .15s ease}.primary-button:hover{opacity:.9}.primary-button:disabled{opacity:.5;cursor:not-allowed}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;cursor:pointer;font-family:var(--font-heading);font-weight:500;font-size:14px;color:var(--color-text);background:transparent;border:1px solid var(--color-divider);border-radius:var(--radius-md);padding:8px 14px;transition:background .12s ease,border-color .12s ease}.btn i{font-size:16px}.btn-primary{color:var(--color-accent-100);background:var(--color-accent);border-color:var(--color-accent)}.btn-primary:hover{opacity:.92}.btn-secondary:hover{background:color-mix(in srgb,var(--color-text) 7%,transparent);border-color:var(--color-accent)}.input{font:inherit;font-size:14px;color:var(--color-text);background:var(--color-surface);border:1px solid var(--color-divider);border-radius:var(--radius-md);padding:8px 12px}#call-screen{position:fixed;top:0;right:0;bottom:0;left:0;overflow:hidden;background:radial-gradient(120% 90% at 70% 20%,#1c1f30 0%,var(--color-bg) 55%);font-family:var(--font-body);color:var(--color-text)}.call-header{position:absolute;top:0;left:0;right:0;z-index:30;display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:18px 24px 36px;flex-wrap:wrap;background:linear-gradient(to bottom,rgba(5,6,10,.6) 0%,rgba(5,6,10,.32) 65%,transparent 100%)}.header-left{min-width:0}.header-title-row{display:flex;align-items:center;gap:11px;min-width:0}.waiting-bars{display:none;gap:4px;align-items:flex-end;height:15px}#call-screen:has(.video-grid.mode-empty) .waiting-bars{display:inline-flex}.waiting-bars i{width:3px;background:var(--color-accent);border-radius:2px;transform-origin:bottom;animation:vmeet-bar 1.1s ease-in-out infinite}.waiting-bars i:nth-child(1){height:60%}.waiting-bars i:nth-child(2){height:100%;animation-delay:.2s}.waiting-bars i:nth-child(3){height:45%;animation-delay:.4s}.connection-state{font-family:var(--font-heading);font-size:17px;font-weight:600;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.connection-state-detail{font-size:12.5px;color:var(--color-text-dim);margin-top:5px;max-width:46ch;line-height:1.4}.call-badge{display:none;align-items:center;gap:7px;padding:4px 11px;border-radius:999px;background:color-mix(in srgb,var(--color-accent) 28%,#05060a);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:var(--color-accent-200);font-size:13px;font-variant-numeric:tabular-nums}#call-screen:has(.video-grid.mode-single):not(.reconnecting) .call-badge{display:inline-flex}.badge-dot{width:7px;height:7px;border-radius:50%;background:#5fbf8f;box-shadow:0 0 8px #5fbf8f}.header-right{margin-left:auto;display:flex;align-items:center;gap:8px}.link-chip{display:flex;align-items:center;gap:0;background:color-mix(in srgb,var(--color-surface) 80%,transparent);border:1px solid var(--color-divider);border-radius:var(--radius-md);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.link-chip i{padding-left:11px;color:var(--color-neutral-500);font-size:15px}.link-chip input{width:268px;max-width:34vw;border:0;background:transparent;color:var(--color-neutral-300, var(--color-text-dim));font-size:13px;padding:8px 12px;min-height:38px}.header-right .btn-secondary{min-height:40px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:color-mix(in srgb,var(--color-surface) 80%,transparent)}.video-grid{position:absolute;top:0;right:0;bottom:0;left:0}.tile{position:relative;background:#05060a;border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--color-divider)}.tile video{width:100%;height:100%;display:block;object-fit:cover;background:#000}.camera-off-indicator{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:#0a0b12;color:var(--color-neutral-500)}.camera-off-indicator i{font-size:30px}.camera-off-indicator span{font-size:13px}.tile-label{position:absolute;left:10px;bottom:8px;display:flex;align-items:center;gap:6px;font-size:12px;background:color-mix(in srgb,#05060a 55%,transparent);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);padding:4px 10px;border-radius:999px;color:var(--color-text)}.mic-muted-icon{color:var(--danger);font-size:13px}.local-tile video{transform:scaleX(-1)}.video-grid.mode-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;padding:100px 24px 142px}.video-grid.mode-empty .local-tile{width:min(300px,82vw);aspect-ratio:16 / 10;border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.waiting-panel{display:none;flex-direction:column;align-items:center;gap:16px;width:min(420px,90vw)}.video-grid.mode-empty .waiting-panel{display:flex}.waiting-panel h4{margin:0;text-align:center;font-family:var(--font-heading);font-weight:500;font-size:18px}.waiting-link-row{display:flex;gap:8px;width:100%}#waiting-link-input{flex:1;min-width:0;min-height:42px;font-size:13px;color:var(--color-text-dim)}#waiting-link-button{min-height:42px;padding-inline:18px;flex-shrink:0}.video-grid.mode-single{display:block;background:radial-gradient(90% 70% at 50% 42%,#26283a,#121420 70%)}.video-grid.mode-single .remote-tile{position:absolute;top:0;right:0;bottom:0;left:0;border:none;border-radius:0}.video-grid.mode-single .remote-tile video{object-fit:cover}.video-grid.mode-single .local-tile{position:absolute;right:24px;bottom:116px;z-index:25;width:232px;aspect-ratio:16 / 10;border-radius:var(--radius-md);box-shadow:var(--shadow-md)}.video-grid.mode-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-auto-rows:1fr;gap:12px;padding:100px 12px 142px}.video-grid.mode-grid .tile{aspect-ratio:4 / 3}.autoplay-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#0b0d12bf;display:flex;align-items:center;justify-content:center}.autoplay-overlay button{background:var(--color-accent);color:var(--color-bg);border:none;border-radius:var(--radius-md);padding:10px 18px;font-weight:600;font-size:14px}.reconnect-overlay{display:none;position:absolute;top:0;right:0;bottom:0;left:0;z-index:28;align-items:center;justify-content:center;background:color-mix(in srgb,#05060a 62%,transparent);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}#call-screen.reconnecting .reconnect-overlay{display:flex}.reconnect-spinner{width:46px;height:46px;border-radius:50%;border:3px solid var(--color-divider);border-top-color:var(--color-accent);animation:vmeet-spin .9s linear infinite}.reconnect-text{display:flex;flex-direction:column;align-items:center;gap:18px;text-align:center}.reconnect-overlay>.reconnect-text{margin-top:18px}.reconnect-title{font-family:var(--font-heading);font-size:19px}.reconnect-title .dot{animation:vmeet-dots 1.4s infinite}.reconnect-title .dot:nth-child(2){animation-delay:.2s}.reconnect-title .dot:nth-child(3){animation-delay:.4s}.reconnect-subtitle{font-size:13px;color:var(--color-neutral-400)}@keyframes vmeet-spin{to{transform:rotate(360deg)}}@keyframes vmeet-dots{0%,20%{opacity:.25}50%{opacity:1}80%,to{opacity:.25}}@keyframes vmeet-bar{0%,to{transform:scaleY(.35)}50%{transform:scaleY(1)}}.stats-overlay{position:absolute;top:90px;right:32px;z-index:5;background:#0b0d12d9;border:1px solid var(--color-divider);border-radius:var(--radius-md);padding:10px 14px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11.5px;line-height:1.6;color:var(--color-text-dim);white-space:pre-wrap;max-width:320px;margin:0;pointer-events:none}.controls-bar{position:absolute;left:50%;bottom:26px;transform:translate(-50%);z-index:40;display:flex;flex-direction:column;align-items:center;gap:12px}.controls-pill{display:flex;align-items:center;gap:10px;padding:11px;border-radius:999px;background:color-mix(in srgb,var(--color-surface) 82%,transparent);border:1px solid var(--color-divider);box-shadow:var(--shadow-md);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);flex-wrap:wrap;justify-content:center}.control-button{width:52px;height:52px;border-radius:50%;border:1px solid var(--color-divider);background:color-mix(in srgb,var(--color-text) 6%,transparent);color:var(--color-text);font-size:21px;display:flex;align-items:center;justify-content:center;transition:background .12s ease,color .12s ease}.control-button:hover{background:color-mix(in srgb,var(--color-accent) 16%,transparent);color:var(--color-accent-100)}.control-button.active{background:color-mix(in srgb,var(--danger) 20%,transparent);border-color:color-mix(in srgb,var(--danger) 55%,transparent);color:var(--danger)}.control-button.active:hover{background:color-mix(in srgb,var(--danger) 30%,transparent)}.control-button.enabled{background:color-mix(in srgb,var(--color-accent) 16%,transparent);border-color:var(--color-accent);color:var(--color-accent-100)}.control-button.danger{margin-left:4px;border:0;color:#fff;background:var(--danger);box-shadow:0 4px 14px color-mix(in srgb,var(--danger) 55%,transparent)}.control-button.danger:hover{background:var(--danger-hover)}.device-picker{display:flex;gap:8px}.device-picker select{background:color-mix(in srgb,var(--color-text) 6%,transparent);color:var(--color-text);border:1px solid var(--color-divider);border-radius:var(--radius-md);padding:8px 10px;font-size:13px;max-width:140px;height:52px}.hifi-toggle{display:flex;align-items:center;gap:10px;padding:0 6px 0 14px;height:52px;border-left:1px solid var(--color-divider);margin-left:2px;cursor:pointer;-webkit-user-select:none;user-select:none}.hifi-icon{font-size:19px;color:var(--color-neutral-500);transition:color .15s ease}.hifi-toggle:has(.switch-input:checked) .hifi-icon{color:var(--color-accent)}.hifi-label{font-size:13px;color:var(--color-text-dim);white-space:nowrap}.switch-track{position:relative;display:inline-block;width:38px;height:22px;border-radius:999px;background:var(--color-neutral-800);transition:background .15s ease}.hifi-toggle:has(.switch-input:checked) .switch-track{background:var(--color-accent)}.switch-input{position:absolute;opacity:0;width:0;height:0;pointer-events:none}.switch-knob{position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:var(--color-neutral-100);transition:left .15s ease}.hifi-toggle:has(.switch-input:checked) .switch-knob{left:19px}.hifi-toggle:has(.switch-input:focus-visible) .switch-track{outline:2px solid var(--color-accent);outline-offset:2px}.mic-hint{text-align:center;font-size:12px;color:var(--color-text-dim);margin:0}.full-screen-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0b0d12f5;display:flex;align-items:center;justify-content:center;z-index:50;padding:24px}.overlay-card{max-width:440px;text-align:center;background:var(--color-surface);border:1px solid var(--color-divider);border-radius:var(--radius-lg);padding:32px}.overlay-card h2{margin:0 0 12px;font-family:var(--font-heading);font-size:19px}.overlay-card p{color:var(--color-text-dim);font-size:14px;line-height:1.55;margin:0 0 24px}.toast-container{position:fixed;bottom:100px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;gap:8px;z-index:60;align-items:center;pointer-events:none}.toast{background:var(--color-surface);border:1px solid var(--color-divider);color:var(--color-text);padding:10px 18px;border-radius:var(--radius-md);font-size:13.5px;opacity:0;transform:translateY(8px);transition:opacity .2s ease,transform .2s ease;box-shadow:0 6px 24px #00000059}.toast.visible{opacity:1;transform:translateY(0)}@media(max-width:640px){.controls-pill{gap:6px;padding:8px}.device-picker select{max-width:100px}.hifi-label{display:none}.video-grid.mode-single .local-tile{width:120px;right:12px;bottom:104px}.link-chip input{width:140px}.header-right .btn-secondary span{display:none}}