:root{color:#15202b;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;--border:#d7dee8;--panel:#fff;--text-muted:#667085;--primary:#087f8c;--primary-strong:#05606a;--danger:#b42318;--danger-soft:#fff1f0;--shadow:0 20px 45px #0f172a1a;background:#f5f7fb;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0}button,input{font:inherit}button{border:1px solid var(--border);color:#15202b;cursor:pointer;background:#fff;border-radius:8px;min-height:42px;transition:border-color .16s,background .16s,transform .16s}button:hover{border-color:#9aa8ba;transform:translateY(-1px)}button:active{transform:translateY(0)}input:not([type=range]){border:1px solid var(--border);color:#15202b;background:#fff;border-radius:8px;outline:none;width:100%;min-height:44px;padding:0 12px}input:not([type=range]):focus{border-color:var(--primary);box-shadow:0 0 0 3px #087f8c24}input[type=range]{width:100%;accent-color:var(--primary)}.page{min-height:100vh;padding:28px}.loginPage{place-items:center;display:grid}.joinPanel{border:1px solid var(--border);background:var(--panel);width:min(420px,100%);box-shadow:var(--shadow);border-radius:8px;gap:18px;padding:28px;display:grid}.joinPanel h1,.topBar h1{letter-spacing:0;margin:0;font-size:clamp(1.8rem,3vw,2.6rem);line-height:1.05}.eyebrow{color:var(--primary);letter-spacing:0;text-transform:uppercase;margin:0 0 8px;font-size:.78rem;font-weight:700}label{color:#344054;gap:8px;font-size:.95rem;font-weight:650;display:grid}.primaryButton{border-color:var(--primary);background:var(--primary);color:#fff;font-weight:700}.primaryButton:hover{border-color:var(--primary-strong);background:var(--primary-strong)}.dangerButton{background:var(--danger-soft);color:var(--danger);border-color:#f5b4ae;font-weight:700}.callPage{grid-template-rows:auto 1fr;gap:20px;display:grid}.topBar{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:16px;padding-bottom:18px;display:flex}.headerMeta{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.headerMeta span{border:1px solid var(--border);color:#344054;background:#fff;border-radius:999px;align-items:center;min-height:32px;padding:0 12px;font-size:.9rem;display:inline-flex}.callGrid{grid-template-columns:minmax(0,1fr) 330px;gap:20px;min-height:0;display:grid}.videos{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));align-content:start;gap:16px;display:grid}.videoTile,.emptyTile{min-height:260px;box-shadow:var(--shadow);background:#151a22;border:1px solid #151a22;border-radius:8px;position:relative;overflow:hidden}.videoTile video{object-fit:cover;background:#151a22;width:100%;height:100%;min-height:260px;display:block}.videoTile.isAudioControllable{cursor:context-menu}.videoLabel{color:#fff;text-overflow:ellipsis;white-space:nowrap;background:#151a22c7;border-radius:999px;max-width:calc(100% - 24px);padding:6px 10px;font-size:.9rem;position:absolute;bottom:12px;left:12px;overflow:hidden}.emptyTile{color:#fff;text-align:center;place-items:center;gap:4px;padding:24px;display:grid}.emptyTile span{color:#d0d5dd}.sidePanel{align-content:start;gap:16px;display:grid}.sidePanel section{border:1px solid var(--border);background:var(--panel);border-radius:8px;gap:12px;padding:16px;display:grid}.sidePanel h2{letter-spacing:0;margin:0;font-size:1rem}.participantList,.peerStates{gap:8px;margin:0;padding:0;list-style:none;display:grid}.participantList li,.peerStates li{background:#fbfcfe;border:1px solid #e6ebf2;border-radius:8px;gap:2px;min-width:0;padding:10px;display:grid}.participantList li.audioMenuTarget{cursor:context-menu}.participantList li.audioMenuTarget:hover{background:#f3f8fb;border-color:#b7c3d5}.participantList span,.peerStates span{color:#15202b;text-overflow:ellipsis;white-space:nowrap;min-width:0;font-weight:650;overflow:hidden}.participantList small,.peerStates strong{min-width:0;color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;font-size:.78rem;font-weight:600;overflow:hidden}.actions{grid-template-columns:1fr}.actions button{width:100%}.statusLine{color:#344054;min-height:24px;font-size:.92rem}.errorBox{background:var(--danger-soft);color:var(--danger);border:1px solid #f5b4ae;border-radius:8px;padding:10px 12px;font-size:.9rem}.streamContextMenu{z-index:30;border:1px solid var(--border);width:280px;box-shadow:var(--shadow);background:#fff;border-radius:8px;gap:12px;padding:12px;display:grid;position:fixed}.streamContextMenu button{width:100%}.contextMenuTitle{color:#15202b;text-overflow:ellipsis;white-space:nowrap;min-width:0;font-weight:750;overflow:hidden}.volumeControl{color:#344054;gap:8px;font-size:.88rem;font-weight:650;display:grid}@media (width<=900px){.page{padding:18px}.topBar,.callGrid{grid-template-columns:1fr}.topBar{display:grid}.headerMeta{justify-content:flex-start}}