:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--background:#f5f7fa;--surface:#fff;--text:#10213d;--muted:#65728a;--border:#d9e0ea;--accent:#1259e8;--accent-hover:#0d49c4;--cyan:#09a8df;--danger:#df2f3f;--shadow:0 18px 50px #10213d14;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:var(--background);color:var(--text);margin:0}button,input,select{font:inherit;min-height:44px}.app-shell,.join-shell{min-height:100vh}.brand-bar{background:var(--surface);border-bottom:1px solid var(--border);letter-spacing:-.02em;align-items:center;height:72px;padding:0 clamp(20px,5vw,72px);font-size:19px;font-weight:750;display:flex}.auth-panel,.host-dashboard,.join-grid{background:var(--surface);border:1px solid var(--border);width:min(1120px,100% - 40px);box-shadow:var(--shadow);border-radius:16px;margin:56px auto}.auth-panel{gap:16px;max-width:480px;padding:36px;display:grid}.auth-panel h1,.host-copy h1{letter-spacing:-.04em;margin:0;font-size:clamp(30px,4vw,44px)}.auth-panel p,.host-copy>p{color:var(--muted);margin:0 0 10px;line-height:1.65}.field-label{margin-bottom:8px;font-size:14px;font-weight:700;display:block}input,select{border:1px solid var(--border);width:100%;color:var(--text);background:var(--surface);border-radius:10px;padding:0 13px}input:focus,select:focus,button:focus-visible{outline-offset:2px;outline:3px solid #1259e838}.button{cursor:pointer;border:1px solid #0000;border-radius:10px;padding:0 18px;font-size:14px;font-weight:720}.button-primary{background:var(--accent);color:#fff}.button-primary:hover{background:var(--accent-hover)}.button-secondary{background:var(--surface);border-color:var(--border);color:var(--text)}.button-large{width:100%;min-height:50px;font-size:16px}.button:disabled{cursor:wait;opacity:.65}.host-dashboard{grid-template-columns:1.05fr .95fr;gap:54px;padding:clamp(30px,5vw,64px);display:grid}.host-copy{flex-direction:column;align-items:flex-start;gap:20px;display:flex}.invite-panel{border:1px solid var(--border);border-radius:14px;width:100%;padding:20px}.invite-row{grid-template-columns:1fr auto;gap:10px;display:grid}.waiting-text{color:var(--cyan);margin:18px 0 0;font-weight:700}.host-mode-row{flex-wrap:wrap;gap:12px;display:flex}.host-mode-row label{border:1px solid var(--border);border-radius:10px;align-items:center;gap:8px;min-height:44px;padding:0 14px;display:flex}.host-mode-row input{width:18px;min-height:auto}.join-grid{grid-template-columns:1.1fr .9fr;display:grid;overflow:hidden}.join-form{flex-direction:column;justify-content:center;padding:clamp(28px,5vw,56px);display:flex}.language-select{margin-bottom:26px}.toggle-list{border-top:1px solid var(--border);margin-bottom:24px}.toggle-row{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;min-height:62px;font-weight:650;display:flex}.toggle-row input{width:21px;min-height:21px;accent-color:var(--accent)}.privacy-note{color:var(--muted);text-align:center;margin:18px 0 0;font-size:13px;line-height:1.5}.device-preview{background:#edf1f7;flex-direction:column;gap:14px;padding:24px;display:flex}.preview-stage{aspect-ratio:16/10;background:#111c2a;border-radius:14px;place-items:center;min-height:280px;display:grid;overflow:hidden}.preview-stage video{object-fit:cover;width:100%;height:100%;transform:scaleX(-1)}.audio-only-mark{color:#fff;font-size:15px;font-weight:700}.error-text{color:var(--danger);font-size:14px;line-height:1.5}.room-shell{background:#edf1f6;min-height:100vh;padding-bottom:92px}.room-header{background:var(--surface);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:20px;min-height:66px;padding:0 clamp(18px,4vw,54px);display:flex}.room-brand{letter-spacing:-.02em;font-weight:780}.status-list{flex-wrap:wrap;justify-content:flex-end;gap:12px;font-size:13px;font-weight:700;display:flex}.status-ready{color:#14825b}.status-warning{color:#a85b05}.status-error{color:var(--danger)}.room-stage{grid-template-columns:minmax(0,1fr) 290px;gap:20px;width:min(1380px,100% - 32px);margin:24px auto;display:grid}.video-stage{min-height:min(70vh,760px);box-shadow:var(--shadow);background:#101b2b;border-radius:16px;position:relative;overflow:hidden}.video-stage>video{width:100%;height:100%;min-height:inherit;object-fit:cover}.local-video-card{aspect-ratio:4/3;color:#fff;background:#273448;border:2px solid #ffffffbf;border-radius:12px;place-items:center;width:min(25%,240px);font-size:13px;display:grid;position:absolute;top:18px;right:18px;overflow:hidden}.local-video-card video{object-fit:cover;width:100%;height:100%;position:absolute;transform:scaleX(-1)}.room-sidebar{border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow);border-radius:16px;padding:24px}.room-sidebar h1{letter-spacing:-.03em;margin:0 0 24px;font-size:24px}.room-help{color:var(--muted);line-height:1.65}.room-check-row{border-top:1px solid var(--border);justify-content:space-between;align-items:center;gap:14px;margin-top:24px;padding-top:20px;font-size:14px;font-weight:650;display:flex}.room-check-row input{width:20px;min-height:20px;accent-color:var(--accent)}.caption-panel{pointer-events:none;justify-content:center;display:flex;position:absolute;bottom:28px;left:5%;right:5%}.caption-stream{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;text-align:center;background:#050e1bbd;border-radius:12px;max-width:900px;max-height:180px;padding:10px 18px;overflow:hidden}.caption-line,.caption-placeholder{text-wrap:balance;margin:4px 0;font-size:clamp(18px,2.2vw,28px);line-height:1.4}.caption-placeholder{color:#ffffffa6;font-size:14px}.caption-line-active{color:#8fdcff}.remote-audio{display:none}.call-controls{z-index:5;border-top:1px solid var(--border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff0;justify-content:center;align-items:center;gap:10px;min-height:76px;padding:12px 20px;display:flex;position:fixed;bottom:0;left:0;right:0}.control-button{border:1px solid var(--border);background:var(--surface);min-width:132px;color:var(--text);cursor:pointer;border-radius:999px;padding:0 18px;font-weight:700}.control-button-danger{background:var(--danger);border-color:var(--danger);color:#fff}@media (max-width:780px){.brand-bar{height:62px}.host-dashboard,.join-grid{grid-template-columns:1fr;width:min(100% - 24px,600px);margin:20px auto}.join-grid .device-preview{order:2}.join-form{padding:28px 22px}.host-dashboard{gap:26px;padding:26px 20px}.invite-row{grid-template-columns:1fr}.preview-stage{min-height:200px}.room-shell{padding-bottom:148px}.room-header{flex-direction:column;align-items:flex-start;padding-block:14px}.status-list{justify-content:flex-start}.room-stage{grid-template-columns:1fr;width:min(100% - 20px,600px);margin:10px auto}.video-stage{min-height:52vh}.room-sidebar{padding:20px}.local-video-card{width:30%;top:10px;right:10px}.caption-panel{bottom:12px;left:10px;right:10px}.call-controls{grid-template-columns:1fr 1fr;display:grid}.control-button{min-width:0;padding:0 10px;font-size:13px}}