.app-shell{flex-direction:column;min-height:100vh;display:flex}.app-header{z-index:20;background:var(--surface-overlay);border-bottom:1px solid var(--border-subtle);-webkit-backdrop-filter:blur(18px);justify-content:space-between;align-items:center;padding:.9rem 2rem;display:flex;position:sticky;top:0}.app-logo{font-family:var(--font-display);color:var(--text-primary);align-items:center;gap:.6rem;font-size:1.15rem;font-weight:700;text-decoration:none;display:flex}.app-logo-mark{background:var(--gradient-brand);color:#fff;width:36px;height:36px;box-shadow:var(--glow-primary);border-radius:12px;place-items:center;display:grid}.app-nav{align-items:center;gap:.4rem;display:flex}.app-nav-link{border-radius:var(--radius-medium);font-size:.9rem;font-weight:600;font-family:var(--font-display);color:var(--text-secondary);transition:color var(--transition-snappy), background var(--transition-snappy);align-items:center;gap:.45rem;padding:.55rem 1rem;text-decoration:none;display:inline-flex}.app-nav-link:hover{color:var(--text-primary);background:var(--surface-raised)}.app-nav-link.active{color:var(--text-primary);background:var(--surface-raised);border:1px solid var(--border-subtle)}.theme-toggle-btn{width:44px;height:44px}.app-main{flex:1;width:100%;max-width:1200px;margin:0 auto;padding:2.5rem 2rem 4rem}.home-hero{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:calc(100vh - 64px - 6.5rem);padding:1.5rem 0;display:flex}.home-hero-eyebrow{border:1px solid var(--border-subtle);background:var(--surface-raised);color:var(--text-secondary);letter-spacing:.16em;text-transform:uppercase;font-size:.8rem;font-weight:600;font-family:var(--font-display);border-radius:999px;align-items:center;gap:.5rem;padding:.4rem 1rem;display:inline-flex}.home-hero-title{margin:1rem 0 .9rem;font-size:clamp(2.2rem,5vw,3.4rem);line-height:1.08}.home-hero-subtitle{max-width:560px;color:var(--text-secondary);margin:0 auto;font-size:1.02rem;line-height:1.55}.home-actions-grid{text-align:left;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.3rem;width:100%;margin-top:2.5rem;display:grid}.home-hero .action-card{padding:1.6rem}.action-card{transition:transform var(--transition-smooth), box-shadow var(--transition-smooth);flex-direction:column;gap:1rem;padding:2rem;display:flex}.action-card:hover{transform:translateY(-4px)}.action-card-icon{border-radius:var(--radius-medium);background:var(--gradient-brand);color:#fff;width:52px;height:52px;box-shadow:var(--glow-primary);place-items:center;display:grid}.action-card-icon.alt{background:var(--gradient-hot)}.action-card h3{font-size:1.3rem}.action-card p{color:var(--text-secondary);flex:1;margin:0;line-height:1.55}.join-row{gap:.6rem;display:flex}.landing-section{margin-top:7rem;scroll-margin-top:5rem}.section-heading{text-align:center;max-width:640px;margin:0 auto 3rem}.section-eyebrow{border:1px solid var(--border-subtle);background:var(--surface-raised);color:var(--text-secondary);letter-spacing:.14em;text-transform:uppercase;font-size:.74rem;font-weight:700;font-family:var(--font-display);border-radius:999px;align-items:center;gap:.45rem;padding:.35rem .9rem;display:inline-flex}.section-heading h2{margin:1rem 0 .7rem;font-size:clamp(1.7rem,3.5vw,2.4rem)}.section-heading p{color:var(--text-secondary);margin:0;font-size:1.02rem;line-height:1.6}.feature-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.3rem;display:grid}.feature-card{transition:transform var(--transition-smooth), box-shadow var(--transition-smooth);flex-direction:column;gap:.7rem;padding:1.7rem;display:flex}.feature-card:hover{box-shadow:var(--shadow-card), var(--glow-secondary);transform:translateY(-4px)}.feature-card-icon{border-radius:var(--radius-medium);background:var(--surface-raised);border:1px solid var(--border-subtle);width:46px;height:46px;color:var(--accent-secondary);place-items:center;display:grid}.feature-card h3{font-size:1.15rem}.feature-card p{color:var(--text-secondary);margin:0;font-size:.94rem;line-height:1.55}.ai-spotlight{grid-template-columns:1.1fr 1fr;align-items:center;gap:2rem;padding:2.6rem;display:grid;overflow:hidden}@media (width<=860px){.ai-spotlight{grid-template-columns:1fr;padding:1.8rem}}.ai-spotlight-copy h2{margin:1rem 0 .9rem;font-size:clamp(1.7rem,3.5vw,2.4rem)}.ai-spotlight-copy>p{color:var(--text-secondary);margin:0 0 1.3rem;line-height:1.6}.ai-spotlight-list{flex-direction:column;gap:.7rem;margin:0;padding:0;list-style:none;display:flex}.ai-spotlight-list li{align-items:center;gap:.6rem;font-size:.95rem;font-weight:500;display:flex}.ai-spotlight-list li svg{color:var(--accent-secondary);flex-shrink:0}.ai-spotlight-visual{position:relative}.ai-chat-preview{border-radius:var(--radius-large);background:var(--surface-raised);border:1px solid var(--border-subtle);flex-direction:column;gap:.7rem;padding:1.3rem;display:flex}.ai-chat-line{border-radius:14px;max-width:88%;padding:.7rem .95rem;font-size:.9rem;line-height:1.45}.ai-chat-line.user{background:var(--gradient-brand);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}.ai-chat-line.assistant{background:var(--surface-glass);border:1px solid var(--border-subtle);border-bottom-left-radius:4px;align-self:flex-start}.steps-row{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.3rem;display:grid}.step-card{flex-direction:column;gap:.6rem;padding:1.8rem;display:flex;position:relative}.step-number{font-family:var(--font-display);color:#0000;-webkit-text-stroke:1px var(--border-strong);font-size:2.4rem;font-weight:700;line-height:1;position:absolute;top:1.3rem;right:1.5rem}.step-icon{border-radius:var(--radius-medium);background:var(--gradient-brand);color:#fff;width:46px;height:46px;box-shadow:var(--glow-primary);place-items:center;display:grid}.step-card h3{font-size:1.15rem}.step-card p{color:var(--text-secondary);margin:0;font-size:.94rem;line-height:1.55}.final-cta{text-align:center;padding:3rem 2rem}.final-cta h2{font-size:clamp(1.7rem,3.5vw,2.3rem)}.final-cta p{color:var(--text-secondary);max-width:440px;margin:.8rem auto 1.6rem;line-height:1.55}.welcome-backdrop{z-index:90;-webkit-backdrop-filter:blur(6px);background:#04050c99;place-items:center;padding:1.5rem;animation:.26s welcome-fade;display:grid;position:fixed;inset:0}@keyframes welcome-fade{0%{opacity:0}to{opacity:1}}.welcome-dialog.glass-card{text-align:center;background:var(--surface-solid);-webkit-backdrop-filter:none;width:min(460px,100%);padding:2.4rem 2.2rem 2rem;animation:.32s cubic-bezier(.4,0,.2,1) welcome-rise;position:relative}@keyframes welcome-rise{0%{opacity:0;transform:translateY(18px)scale(.97)}to{opacity:1;transform:none}}.welcome-close{width:36px;height:36px;position:absolute;top:1rem;right:1rem}.welcome-badge{border:1px solid var(--border-subtle);background:var(--surface-raised);color:var(--accent-secondary);letter-spacing:.14em;text-transform:uppercase;font-size:.72rem;font-weight:700;font-family:var(--font-display);border-radius:999px;align-items:center;gap:.45rem;padding:.35rem .9rem;display:inline-flex}.welcome-greeting{font-family:var(--font-display);margin:1.3rem 0 .6rem;font-size:1.5rem;font-weight:600}.welcome-body{max-width:34ch;color:var(--text-secondary);margin:0 auto 1.6rem;font-size:1.02rem;line-height:1.65}.welcome-signature{border-top:1px solid var(--border-subtle);flex-direction:column;gap:.15rem;margin-bottom:1.6rem;padding-top:1.2rem;display:flex}.welcome-sign-name{font-family:var(--font-display);font-size:1.05rem;font-weight:700}.welcome-sign-title{color:var(--text-secondary);font-size:.85rem}.welcome-website{color:var(--accent-secondary);transition:color var(--transition-snappy);justify-content:center;align-items:center;gap:.4rem;margin:.5rem auto 0;font-size:.88rem;font-weight:600;text-decoration:none;display:inline-flex}.welcome-website:hover{color:var(--accent-primary)}.welcome-actions{align-items:center;gap:.7rem;display:flex}.welcome-actions .btn-primary{flex:1}.welcome-actions .icon-btn{flex-shrink:0}.assistant-fab{z-index:70;background:var(--gradient-brand);color:#fff;width:56px;height:56px;box-shadow:var(--glow-primary), var(--shadow-card);transition:transform var(--transition-snappy), box-shadow var(--transition-snappy);border:none;border-radius:50%;justify-content:center;align-items:center;display:inline-flex;position:fixed;bottom:1.5rem;right:1.5rem}.assistant-fab:hover{box-shadow:var(--glow-primary), var(--glow-secondary), var(--shadow-card);transform:translateY(-2px)}body.immersive-call .assistant-fab{display:none}.assistant-panel{z-index:70;flex-direction:column;width:min(380px,100vw - 3rem);height:min(540px,100vh - 8rem);animation:.22s cubic-bezier(.4,0,.2,1) assistant-in;display:flex;position:fixed;bottom:5.6rem;right:1.5rem;overflow:hidden}@keyframes assistant-in{0%{opacity:0;transform:translateY(16px)scale(.98)}to{opacity:1;transform:none}}.assistant-panel-header{border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;padding:1rem 1.1rem;display:flex}.assistant-panel-title{font-family:var(--font-display);align-items:center;gap:.65rem;font-weight:600;display:flex}.assistant-panel-title small{font-family:var(--font-body);color:var(--text-secondary);font-size:.74rem;font-weight:400;display:block}.assistant-avatar{background:var(--gradient-brand);color:#fff;width:34px;height:34px;box-shadow:var(--glow-primary);border-radius:10px;place-items:center;display:grid}.assistant-panel-header .icon-btn{width:34px;height:34px}.assistant-conversation{flex-direction:column;flex:1;gap:.6rem;padding:1.1rem;display:flex;overflow-y:auto}.assistant-welcome p{color:var(--text-secondary);margin:0 0 .9rem;font-size:.9rem;line-height:1.5}.assistant-suggestions{flex-wrap:wrap;gap:.5rem;display:flex}.assistant-chip{border:1px solid var(--border-subtle);background:var(--surface-raised);color:var(--text-primary);text-align:left;transition:border-color var(--transition-snappy), box-shadow var(--transition-snappy);border-radius:999px;padding:.5rem .85rem;font-size:.82rem;font-weight:500}.assistant-chip:hover{border-color:var(--accent-secondary);box-shadow:var(--glow-secondary)}.assistant-bubble{word-break:break-word;border-radius:14px;max-width:88%;padding:.6rem .9rem;font-size:.9rem;line-height:1.45}.assistant-bubble.user{background:var(--gradient-brand);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}.assistant-bubble.assistant{background:var(--surface-raised);border:1px solid var(--border-subtle);border-bottom-left-radius:4px;align-self:flex-start}.assistant-bubble.typing{align-items:center;gap:4px;display:inline-flex}.assistant-input-row{border-top:1px solid var(--border-subtle);gap:.5rem;padding:.85rem 1rem;display:flex}.assistant-input-row .text-input{letter-spacing:normal;padding:.6rem .9rem;font-size:.9rem}.assistant-input-row .icon-btn{flex-shrink:0;width:42px;height:42px}.room-page{flex-direction:column;gap:1.4rem;display:flex}.room-status-bar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.8rem;padding:1rem 1.4rem;display:flex}.room-code-chip{font-family:var(--font-display);letter-spacing:.2em;align-items:center;gap:.6rem;font-size:1.05rem;font-weight:700;display:inline-flex}.room-code-chip button{width:36px;height:36px}.video-stage{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1.4rem;display:grid}.video-stage.layout-spotlight{display:block;position:relative}.layout-spotlight .video-tile-remote{aspect-ratio:16/9;width:100%}.layout-spotlight .video-tile-local{z-index:5;aspect-ratio:16/10;border:1px solid var(--border-strong);border-radius:var(--radius-medium);width:clamp(150px,24%,260px);box-shadow:var(--shadow-card), var(--glow-primary);cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none;position:absolute;top:1rem;right:1rem}.layout-spotlight .video-tile-local:active{cursor:grabbing}.pip-controls{z-index:6;gap:.3rem;display:flex;position:absolute;top:.45rem;right:.45rem}.pip-controls .icon-btn{border-radius:8px;width:26px;height:26px}.layout-spotlight .video-tile-local.pip-minimized{aspect-ratio:auto;background:var(--surface-overlay);align-items:center;gap:.6rem;width:auto;height:auto;padding:.55rem 2.6rem .55rem .85rem;display:flex}.pip-minimized video{display:none}.pip-minimized .video-tile-label{-webkit-backdrop-filter:none;backdrop-filter:none;color:var(--text-primary);background:0 0;padding:0;position:static}.pip-minimized .voice-bars{-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;padding:0;position:static}.pip-minimized .speaking-ring{border-radius:var(--radius-medium)}.layout-spotlight .video-tile-local .video-tile-label{padding:.25rem .6rem;font-size:.68rem;bottom:.55rem;left:.55rem}.video-tile{aspect-ratio:16/10;background:#05060c;position:relative;overflow:hidden}.video-tile video{object-fit:cover;width:100%;height:100%;display:block}.video-tile-remote video{object-fit:cover;background:#000}.video-tile-label{color:#eef0ff;font-size:.82rem;font-weight:600;font-family:var(--font-display);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#05060c99;border-radius:999px;align-items:center;gap:.45rem;padding:.4rem .9rem;display:inline-flex;position:absolute;bottom:1rem;left:1rem}.video-tile-waiting{color:var(--text-secondary);text-align:center;place-items:center;gap:0;display:grid;position:absolute;inset:0}.precall-layout{grid-template-columns:minmax(0,1.5fr) minmax(280px,1fr);align-items:stretch;gap:1.5rem;display:grid}@media (width<=820px){.precall-layout{grid-template-columns:1fr}}.precall-controls{flex-direction:column;gap:1rem;padding:1.6rem;display:flex}.precall-controls h3{font-size:1.25rem}.device-field{flex-direction:column;gap:.4rem;display:flex}.device-field label{color:var(--text-secondary);font-size:.8rem;font-weight:600;font-family:var(--font-display);letter-spacing:.06em;text-transform:uppercase;align-items:center;gap:.4rem;display:flex}.device-select{border-radius:var(--radius-medium);border:1px solid var(--border-subtle);background:var(--surface-raised);width:100%;color:var(--text-primary);transition:border-color var(--transition-snappy), box-shadow var(--transition-snappy);outline:none;padding:.7rem .9rem;font-family:inherit;font-size:.92rem}.device-select:focus{border-color:var(--accent-primary);box-shadow:var(--glow-primary)}.precall-join-note{color:var(--text-secondary);flex:1;margin:0;font-size:.88rem;line-height:1.5}.toast-stack{z-index:60;pointer-events:none;flex-direction:column;gap:.6rem;display:flex;position:fixed;top:5.4rem;right:1.2rem}.toast{border-radius:var(--radius-medium);background:var(--surface-overlay);border:1px solid var(--border-subtle);-webkit-backdrop-filter:blur(14px);box-shadow:var(--shadow-card);max-width:320px;padding:.75rem 1.15rem;font-size:.9rem;font-weight:500;animation:.24s cubic-bezier(.4,0,.2,1) toast-in}@keyframes toast-in{0%{opacity:0;transform:translate(28px)}to{opacity:1;transform:none}}.stage-and-chat{grid-template-columns:1fr;align-items:start;gap:1.4rem;display:grid}.stage-and-chat.chat-open{grid-template-columns:minmax(0,1fr) 300px}@media (width<=900px){.stage-and-chat.chat-open{grid-template-columns:1fr}}.chat-panel{flex-direction:column;min-height:340px;max-height:560px;display:flex}.chat-panel-header{border-bottom:1px solid var(--border-subtle);font-family:var(--font-display);justify-content:space-between;align-items:center;padding:.85rem 1.1rem;font-weight:600;display:flex}.chat-panel-header .icon-btn{width:34px;height:34px}.chat-message-list{flex-direction:column;flex:1;gap:.5rem;padding:1rem 1.1rem;display:flex;overflow-y:auto}.chat-bubble{word-break:break-word;border-radius:14px;max-width:85%;padding:.55rem .85rem;font-size:.9rem;line-height:1.45}.chat-bubble.own{background:var(--gradient-brand);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}.chat-bubble.peer{background:var(--surface-raised);border:1px solid var(--border-subtle);border-bottom-left-radius:4px;align-self:flex-start}.chat-empty{color:var(--text-secondary);text-align:center;margin:auto;font-size:.85rem;line-height:1.5}.chat-input-row{border-top:1px solid var(--border-subtle);gap:.5rem;padding:.8rem 1rem;display:flex}.chat-input-row .text-input{letter-spacing:normal;padding:.6rem .9rem;font-size:.9rem}.chat-input-row .icon-btn{flex-shrink:0;width:42px;height:42px}.toolbar-btn-wrap{display:inline-flex;position:relative}.unread-badge{background:var(--accent-tertiary);color:#fff;pointer-events:none;border-radius:999px;place-items:center;min-width:18px;height:18px;padding:0 5px;font-size:.68rem;font-weight:700;display:grid;position:absolute;top:-4px;right:-4px}.speaking-ring{z-index:3;border-radius:var(--radius-large);border:2px solid var(--accent-secondary);box-shadow:inset 0 0 20px #00d4ff38, var(--glow-secondary);opacity:0;pointer-events:none;transition:opacity .22s;position:absolute;inset:0}.voice-bars{z-index:2;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-sizing:content-box;background:#05060c99;border-radius:999px;align-items:flex-end;gap:3px;height:16px;padding:.4rem .6rem;display:flex;position:absolute;bottom:1rem;right:1rem}.voice-bars span{background:var(--accent-secondary);border-radius:2px;width:3px;transition:height 90ms}.unmute-overlay{z-index:4;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.layout-spotlight .video-tile-local .voice-bars{height:12px;padding:.3rem .45rem;bottom:.55rem;right:.55rem}.layout-spotlight .video-tile-local .speaking-ring{border-radius:var(--radius-medium)}.call-stage-wrap{position:relative}.call-toolbar{z-index:8;background:#0a0c169e;border-color:#ffffff1f;flex-wrap:wrap;justify-content:center;align-items:center;gap:.7rem;max-width:calc(100% - 1.5rem);padding:.7rem 1rem;display:flex;position:absolute;bottom:1.1rem;left:50%;transform:translate(-50%)}.stage-overlay-topleft,.stage-overlay-topright{z-index:7;pointer-events:none;gap:.5rem;display:flex;position:absolute;top:1rem}.stage-overlay-topleft{flex-wrap:wrap;left:1rem}.stage-overlay-topright{right:1rem}.stage-pill{-webkit-backdrop-filter:blur(10px);color:#eef0ff;font-family:var(--font-display);letter-spacing:.02em;background:#0a0c169e;border:1px solid #ffffff1f;border-radius:999px;align-items:center;gap:.4rem;padding:.4rem .8rem;font-size:.82rem;font-weight:600;display:inline-flex}.stage-pill.rec{color:var(--accent-danger);border-color:#ff475766}.toolbar-menu-wrap{display:inline-flex;position:relative}.toolbar-menu{z-index:9;border-radius:var(--radius-medium);background:var(--surface-overlay);border:1px solid var(--border-subtle);-webkit-backdrop-filter:blur(16px);min-width:200px;box-shadow:var(--shadow-card);flex-direction:column;gap:.15rem;padding:.4rem;animation:.16s cubic-bezier(.4,0,.2,1) assistant-in;display:flex;position:absolute;bottom:calc(100% + .6rem);right:0}.toolbar-menu button{border-radius:var(--radius-small);color:var(--text-primary);font-family:var(--font-body);text-align:left;transition:background var(--transition-snappy);background:0 0;border:none;align-items:center;gap:.6rem;padding:.65rem .75rem;font-size:.9rem;font-weight:500;display:flex}.toolbar-menu button:hover{background:var(--surface-raised)}.toolbar-menu button svg{color:var(--accent-secondary);flex-shrink:0}@media (width<=680px){.app-main{padding:1.4rem .9rem 3rem}body.immersive-call .app-main{padding:.5rem .5rem .8rem}.room-status-bar{gap:.5rem;padding:.7rem .9rem}.room-code-chip{letter-spacing:.1em;font-size:.92rem}.video-stage{gap:.8rem}.call-toolbar{gap:.5rem;padding:.55rem .7rem;bottom:.8rem}.icon-btn{width:46px;height:46px}.layout-spotlight .video-tile-local{width:clamp(92px,32%,140px)}.stage-and-chat.chat-open .chat-panel{z-index:80;border-right:none;border-radius:0;width:min(86vw,360px);height:100svh;max-height:none;animation:.22s cubic-bezier(.4,0,.2,1) drawer-in;position:fixed;top:0;right:0}}@keyframes drawer-in{0%{transform:translate(100%)}to{transform:none}}@media (height<=520px) and (orientation:landscape){body.immersive-call .app-main{padding:.4rem .5rem .6rem}.call-toolbar{gap:.45rem;padding:.45rem .6rem;bottom:.5rem}.icon-btn{width:42px;height:42px}}.playback-layout{grid-template-columns:1fr 320px;align-items:start;gap:1.5rem;display:grid}@media (width<=900px){.playback-layout{grid-template-columns:1fr}}.player-frame{position:relative;overflow:hidden}.player-frame video{aspect-ratio:16/9;object-fit:contain;background:#05060c;width:100%;display:block}.player-empty-state{aspect-ratio:16/9;color:var(--text-secondary);text-align:center;place-items:center;padding:2rem;display:grid}.player-controls{border-top:1px solid var(--border-subtle);flex-direction:column;gap:.7rem;padding:1rem 1.2rem 1.2rem;display:flex}.player-buttons-row{align-items:center;gap:.7rem;display:flex}.player-buttons-row .icon-btn{width:42px;height:42px}.player-time-label{font-family:var(--font-display);color:var(--text-secondary);text-align:center;min-width:96px;font-size:.85rem}.player-spacer{flex:1}.seek-slider,.volume-slider{appearance:none;background:var(--surface-raised);border:1px solid var(--border-subtle);cursor:pointer;border-radius:999px;outline:none;height:6px}.seek-slider{width:100%}.volume-slider{width:90px}.seek-slider::-webkit-slider-thumb{appearance:none;background:var(--gradient-brand);width:16px;height:16px;box-shadow:var(--glow-primary);border:none;border-radius:50%}.volume-slider::-webkit-slider-thumb{appearance:none;background:var(--gradient-brand);width:16px;height:16px;box-shadow:var(--glow-primary);border:none;border-radius:50%}.rate-btn{border-radius:var(--radius-small);min-width:56px;padding:.45rem .7rem;font-size:.82rem}.library-panel{flex-direction:column;gap:1rem;padding:1.4rem;display:flex}.library-panel h3{align-items:center;gap:.5rem;font-size:1.05rem;display:flex}.library-list{flex-direction:column;gap:.6rem;max-height:380px;display:flex;overflow-y:auto}.library-item{border-radius:var(--radius-medium);border:1px solid var(--border-subtle);background:var(--surface-raised);color:var(--text-primary);text-align:left;transition:border-color var(--transition-snappy), box-shadow var(--transition-snappy);align-items:center;gap:.7rem;padding:.7rem .9rem;display:flex}.library-item:hover{border-color:var(--accent-secondary);box-shadow:var(--glow-secondary)}.library-item.selected{border-color:var(--accent-primary);box-shadow:var(--glow-primary)}.library-item-meta{flex-direction:column;gap:.15rem;min-width:0;display:flex}.library-item-title{white-space:nowrap;text-overflow:ellipsis;font-size:.9rem;font-weight:600;overflow:hidden}.library-item-sub{color:var(--text-secondary);font-size:.78rem}.library-empty{color:var(--text-secondary);font-size:.9rem;line-height:1.55}body.immersive-call{overflow:hidden}body.immersive-call .app-header{display:none}body.immersive-call .app-shell{height:100svh;overflow:hidden}body.immersive-call .app-main{flex:1;max-width:none;min-height:0;padding:.6rem;display:flex;overflow:hidden}body.immersive-call .room-page{flex:1;gap:.6rem;min-height:0}body.immersive-call .stage-and-chat{flex:1;grid-template-rows:1fr;align-items:stretch;min-height:0}body.immersive-call .call-stage-wrap{height:100%;min-height:0}body.immersive-call .video-stage.layout-spotlight,body.immersive-call .video-stage.layout-grid{height:100%}body.immersive-call .video-stage.layout-grid{grid-auto-rows:1fr}body.immersive-call .layout-spotlight .video-tile-remote,body.immersive-call .layout-grid .video-tile{aspect-ratio:auto;height:100%;min-height:0}body.immersive-call .chat-panel{height:100%;min-height:0;max-height:none}.page-title-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.6rem;display:flex}.page-title-row h2{font-size:1.7rem}.page-title-row p{color:var(--text-secondary);margin:.3rem 0 0}.error-banner{border-radius:var(--radius-medium);color:var(--accent-danger);background:#ff47571f;border:1px solid #ff475766;align-items:center;gap:.6rem;padding:.9rem 1.2rem;font-weight:500;display:flex}:root{--font-display:"Space Grotesk", system-ui, sans-serif;--font-body:"Inter", system-ui, sans-serif;--radius-small:10px;--radius-medium:16px;--radius-large:24px;--transition-snappy:.18s cubic-bezier(.4, 0, .2, 1);--transition-smooth:.32s cubic-bezier(.4, 0, .2, 1);--accent-primary:#6d5cff;--accent-secondary:#00d4ff;--accent-tertiary:#ff2e93;--accent-danger:#ff4757;--accent-success:#2ed573;--gradient-brand:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));--gradient-hot:linear-gradient(135deg, var(--accent-tertiary), var(--accent-primary))}:root,:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--surface-page:#070810;--surface-raised:#ffffff0b;--surface-overlay:#0d0f1ebf;--surface-glass:#ffffff0f;--surface-solid:#12142a;--border-subtle:#ffffff17;--border-strong:#ffffff2e;--text-primary:#eef0ff;--text-secondary:#9aa0c3;--text-inverse:#070810;--glow-primary:0 0 24px #6d5cff73;--glow-secondary:0 0 24px #00d4ff59;--shadow-card:0 16px 48px #00000073;--backdrop-orb-a:#6d5cff38;--backdrop-orb-b:#00d4ff24;--backdrop-grid:#ffffff09}:root[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--surface-page:#f4f5fb;--surface-raised:#ffffffd1;--surface-overlay:#ffffffd9;--surface-glass:#ffffffa6;--surface-solid:#fff;--border-subtle:#14183c1a;--border-strong:#14183c38;--text-primary:#14183c;--text-secondary:#5a6087;--text-inverse:#fff;--glow-primary:0 0 28px #6d5cff40;--glow-secondary:0 0 28px #00d4ff33;--shadow-card:0 16px 40px #1e225a1f;--backdrop-orb-a:#6d5cff29;--backdrop-orb-b:#00d4ff1f;--backdrop-grid:#14183c0b}*,:before,:after{box-sizing:border-box}html,body,#root{min-height:100vh}body{font-family:var(--font-body);background:var(--surface-page);color:var(--text-primary);transition:background var(--transition-smooth), color var(--transition-smooth);-webkit-font-smoothing:antialiased;margin:0}body:before{content:"";z-index:-1;pointer-events:none;background:radial-gradient(600px circle at 12% 8%, var(--backdrop-orb-a), transparent 60%), radial-gradient(700px circle at 88% 85%, var(--backdrop-orb-b), transparent 60%), linear-gradient(var(--backdrop-grid) 1px, transparent 1px), linear-gradient(90deg, var(--backdrop-grid) 1px, transparent 1px);background-size:auto,auto,44px 44px,44px 44px;position:fixed;inset:0}h1,h2,h3{font-family:var(--font-display);letter-spacing:-.02em;margin:0}button{cursor:pointer;font-family:inherit}input{font-family:inherit}::selection{background:var(--accent-primary);color:#fff}.glass-card{background:var(--surface-glass);border:1px solid var(--border-subtle);border-radius:var(--radius-large);-webkit-backdrop-filter:blur(18px);box-shadow:var(--shadow-card)}.gradient-text{background:var(--gradient-brand);color:#0000;-webkit-background-clip:text;background-clip:text}.btn{border-radius:var(--radius-medium);font-size:.95rem;font-weight:600;font-family:var(--font-display);transition:transform var(--transition-snappy), box-shadow var(--transition-snappy), background var(--transition-snappy), border-color var(--transition-snappy);border:1px solid #0000;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.4rem;display:inline-flex}.btn:active{transform:scale(.97)}.btn-primary{background:var(--gradient-brand);color:#fff;box-shadow:var(--glow-primary)}.btn-primary:hover{box-shadow:var(--glow-primary), var(--glow-secondary);transform:translateY(-1px)}.btn-ghost{background:var(--surface-raised);border-color:var(--border-subtle);color:var(--text-primary)}.btn-ghost:hover{border-color:var(--accent-secondary);box-shadow:var(--glow-secondary)}.btn-danger{background:var(--accent-danger);color:#fff;box-shadow:0 0 20px #ff475766}.btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none;transform:none}.icon-btn{border:1px solid var(--border-subtle);background:var(--surface-glass);width:52px;height:52px;color:var(--text-primary);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:transform var(--transition-snappy), box-shadow var(--transition-snappy), background var(--transition-snappy), border-color var(--transition-snappy);border-radius:50%;justify-content:center;align-items:center;display:inline-flex}.icon-btn:hover{border-color:var(--accent-secondary);box-shadow:var(--glow-secondary);transform:translateY(-2px)}.icon-btn.is-off{background:var(--accent-danger);color:#fff;border-color:#0000}.icon-btn.is-active{background:var(--gradient-brand);color:#fff;box-shadow:var(--glow-primary);border-color:#0000}.text-input{border-radius:var(--radius-medium);border:1px solid var(--border-subtle);background:var(--surface-raised);width:100%;color:var(--text-primary);letter-spacing:.12em;transition:border-color var(--transition-snappy), box-shadow var(--transition-snappy);outline:none;padding:.8rem 1rem;font-size:1rem}.text-input:focus{border-color:var(--accent-primary);box-shadow:var(--glow-primary)}.badge{font-size:.72rem;font-weight:700;font-family:var(--font-display);letter-spacing:.14em;text-transform:uppercase;border-radius:999px;align-items:center;gap:.35rem;padding:.3rem .7rem;display:inline-flex}.badge-live{color:var(--accent-success);background:#2ed57326;border:1px solid #2ed57359}.badge-rec{color:var(--accent-danger);background:#ff475726;border:1px solid #ff475759}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.25}}.pulse-dot{background:currentColor;border-radius:50%;width:8px;height:8px;animation:1.2s ease-in-out infinite pulse-dot}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:1s linear infinite spin}