:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:#edf2f7;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;--bg:#101418;--panel:#161c22;--panel-strong:#1d252d;--line:#2b3640;--text:#edf2f7;--muted:#9aa8b6;--green:#0c7c59;--green-bright:#15b884;--red:#d85b5b;--amber:#d7a54b;--blue:#4a90c2;--radius:8px;--safe-top:env(safe-area-inset-top,0px);--safe-right:env(safe-area-inset-right,0px);--safe-bottom:env(safe-area-inset-bottom,0px);--safe-left:env(safe-area-inset-left,0px);--top-bar-height:64px;--bottom-nav-height:64px;--section-header-height:62px;--top-bar-total:calc(var(--top-bar-height) + var(--safe-top));--bottom-nav-total:calc(var(--bottom-nav-height) + var(--safe-bottom));background:#101418;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe 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12px);background:var(--panel-strong);grid-template-columns:1fr auto auto;align-items:center;gap:8px;padding:10px;display:grid;position:fixed;box-shadow:0 18px 50px #00000057}.incoming-call strong,.incoming-call span{display:block}.incoming-call span{color:var(--muted);font-size:.84rem}.error-stack{left:calc(12px + var(--safe-left));right:calc(12px + var(--safe-right));bottom:calc(var(--bottom-nav-total) + 14px);z-index:34;overscroll-behavior:contain;pointer-events:none;gap:8px;max-height:min(42dvh,320px);display:grid;position:fixed;overflow:auto}.error-popup{border-radius:var(--radius);color:#ffd4d4;text-align:left;pointer-events:auto;background:#361a1d;border:1px solid #d85b5b7a;grid-template-columns:1fr auto;align-items:start;gap:10px;width:100%;min-height:58px;padding:12px;display:grid;box-shadow:0 18px 50px #00000057}.error-popup strong{color:#fff;margin-bottom:3px;font-size:.9rem;display:block}.error-popup p{color:#ffd4d4;overflow-wrap:anywhere;line-height:1.35}.error-popup 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var(--safe-left));gap:8px;display:grid;overflow:hidden}.call-grid.count-1{grid-template-rows:1fr;grid-template-columns:1fr}.call-grid.count-2{grid-template-rows:1fr;grid-template-columns:repeat(2,minmax(0,1fr))}.call-grid.count-3,.call-grid.count-4{grid-template-rows:repeat(2,minmax(0,1fr));grid-template-columns:repeat(2,minmax(0,1fr))}.call-grid.count-5,.call-grid.count-6,.call-grid.count-7,.call-grid.count-8,.call-grid.count-9{grid-template-rows:repeat(3,minmax(0,1fr));grid-template-columns:repeat(3,minmax(0,1fr))}.call-grid.focused{grid-template-rows:1fr;grid-template-columns:1fr}.video-tile{border-radius:var(--radius);border:1px solid var(--line);min-width:0;min-height:0;color:var(--text);text-align:left;background:#151a20;padding:0;position:relative;overflow:hidden}.video-tile.focused{border-color:var(--green-bright)}.video-tile video{object-fit:cover;width:100%;height:100%;display:block}.voice-tile{background:linear-gradient(135deg,#0c7c595c,#4a90c242),#111820;align-content:center;place-items:center;gap:12px;display:grid}.voice-avatar{aspect-ratio:1;width:clamp(48px,18vw,112px);color:var(--green);background:#edf2f7;border-radius:50%;place-items:center;font-size:clamp(1rem,4vw,2.2rem);font-weight:800;display:grid}.video-tile span{text-overflow:ellipsis;white-space:nowrap;color:#fff;background:#00000094;border-radius:6px;max-width:calc(100% - 16px);padding:4px 7px;font-size:.82rem;position:absolute;bottom:8px;left:8px;overflow:hidden}.voice-tile span{background:0 0;max-width:calc(100% - 20px);font-size:clamp(.82rem,2.8vw,1.05rem);font-weight:700;position:static}.call-page-controls{min-height:48px;padding:4px calc(12px + var(--safe-right)) 8px calc(12px + var(--safe-left));border-top:1px solid var(--line);justify-content:center;align-items:center;gap:12px;display:flex}.call-page-controls span{color:var(--muted);font-size:.84rem;font-weight:700}.call-controls{padding:12px calc(12px + var(--safe-right)) calc(12px + var(--safe-bottom)) calc(12px + var(--safe-left));border-top:1px solid var(--line);justify-content:center;gap:10px;display:flex}.end-call{border-radius:var(--radius);min-width:86px;font-weight:700}@media (width>=840px){.app-shell{grid-template-rows:auto 1fr}.main-grid{grid-template-columns:360px 1fr}.room-list-panel{border-right:1px solid var(--line);display:block}.hidden-mobile{display:block}.desktop-hidden,.bottom-nav{display:none}.room-list{height:calc(100dvh - var(--top-bar-total) - var(--section-header-height))}.content-pad,.chat-view{height:calc(100dvh - var(--top-bar-total))}.admin-form{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-form .primary-button{grid-column:1/-1}}