*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0a1314;--bg-card:#1a2c2b;--surface:#128c7e;--surface-hover:#1a9e8f;--text:#e9edef;--text-muted:#8696a0;--accent:#25d366;--accent-hover:#20bd5a;--live:#25d366;--live-pulse:#1de253;--host:#ffa726;--hd:#4fc3f7;--border:#2a3a38;--radius:10px;--radius-sm:6px;--player-bg:#000}body,html{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.container{width:100%;max-width:1280px;margin:0 auto;padding:0}.card-grid{display:grid;grid-template-columns:1fr;grid-gap:8px;gap:8px;padding:8px 12px}@media (min-width:640px){.card-grid{grid-template-columns:1fr 1fr;gap:12px;padding:12px 16px}}@media (min-width:1024px){.card-grid{grid-template-columns:1fr 1fr 1fr;gap:16px;padding:16px 24px}body{font-size:15px}}@media (min-width:1440px){.card-grid{grid-template-columns:1fr 1fr 1fr 1fr;gap:16px}}.cat-tabs{display:flex;gap:12px;padding:12px 16px;overflow-x:auto;border-bottom:1px solid var(--border);-webkit-overflow-scrolling:touch;scrollbar-width:none}.cat-tabs::-webkit-scrollbar{display:none}@media (min-width:640px){.cat-tabs{flex-wrap:wrap;overflow-x:visible;padding:12px 24px;gap:20px}}.room-layout{display:flex;flex-direction:column;min-height:100dvh}.room-player{width:100%;aspect-ratio:16/9;max-height:50vh;background:var(--player-bg);position:relative;flex-shrink:0}.room-info{flex:1 1;overflow-y:auto;padding:12px}@media (min-width:768px){.room-layout{flex-direction:row}.room-player{width:65%;max-height:none;height:100vh;position:-webkit-sticky;position:sticky;top:0}.room-info{width:35%;max-height:100vh;padding:16px 20px}}.top-bar{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;background:var(--bg-card);border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;z-index:50}.top-bar-logo{font-size:16px;font-weight:700;color:var(--accent);letter-spacing:-.3px}.top-bar-subtitle{font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px}@media (min-width:640px){.top-bar{padding:12px 24px}.top-bar-logo{font-size:18px}}.h-scroll{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}.h-scroll::-webkit-scrollbar{display:none}.h-scroll>*{min-width:140px;flex-shrink:0}@media (min-width:640px){.h-scroll>*{min-width:180px}}.empty-state{padding:48px 24px;text-align:center;color:var(--text-muted);font-size:14px}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}