:root{--bg:#0a0a0f;--surface:#14141f;--surface2:#1c1c2a;--border:#2a2a3d;--text:#f4f4f8;--muted:#8888a0;--accent:#6366f1;--accent2:#a855f7;--live:#ef4444;--success:#22c55e;--radius:16px}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}.app-shell{min-height:100vh;display:flex;flex-direction:column;max-width:640px;margin:0 auto}.app-header{position:-webkit-sticky;position:sticky;top:0;z-index:10;justify-content:space-between;padding:12px 16px;background:rgba(10,10,15,.9);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.app-header,.logo{display:flex;align-items:center}.logo{gap:10px}.logo-icon{font-size:24px}.logo strong{display:block;font-size:16px}.logo small{display:block;font-size:11px;color:var(--muted)}.header-nav{display:none;gap:16px;font-size:14px}.bottom-nav a.active,.header-nav a.active{color:var(--accent)}.app-main{flex:1 1;padding:16px 16px 80px}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:640px;display:flex;justify-content:space-around;padding:10px 8px calc(10px + env(safe-area-inset-bottom));background:rgba(20,20,31,.95);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--border)}.bottom-nav a{display:flex;flex-direction:column;align-items:center;gap:2px;font-size:11px;color:var(--muted)}.bottom-nav a span:first-child{font-size:20px}.feed-list{display:flex;flex-direction:column;gap:16px}.post-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.post-header{justify-content:space-between;padding:14px 16px 0}.post-author,.post-header{display:flex;align-items:center}.post-author{gap:10px}.post-author span{display:block;font-size:12px;color:var(--muted)}.avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));display:flex;align-items:center;justify-content:center;font-weight:700}.post-type{font-size:10px;font-weight:700;padding:4px 8px;border-radius:6px;color:white}.post-body-link{display:block;padding:12px 16px}.post-body-link h2{margin:0 0 8px;font-size:18px}.post-body-link p{margin:0;color:var(--muted);font-size:14px}.live-badge{padding:10px;background:rgba(239,68,68,.15);font-size:13px;color:var(--live)}.live-badge,.media-placeholder{margin-top:12px;border-radius:8px}.media-placeholder{padding:20px;background:var(--surface2);text-align:center;color:var(--muted)}.post-footer{display:flex;align-items:center;gap:16px;padding:0 16px 14px;font-size:14px;color:var(--muted)}.post-footer button{background:none;border:none;color:inherit;cursor:pointer;font-size:14px;padding:0}.post-footer button.liked{color:var(--live)}.auth-form{max-width:360px;margin:40px auto;display:flex;flex-direction:column;gap:14px}.auth-form h1{margin:0}.auth-form label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}.auth-form input{padding:12px;border-radius:10px;border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:16px}.auth-form button{padding:14px;border:none;border-radius:10px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:white;font-weight:600;font-size:16px;cursor:pointer}.profile-header{text-align:center;padding:24px 0}.profile-header .avatar{width:80px;height:80px;margin:0 auto 12px;font-size:32px}.profile-stats{display:flex;justify-content:center;gap:24px;margin:16px 0;font-size:14px}.profile-stats strong{display:block;font-size:18px}.follow-btn{padding:10px 24px;border-radius:20px;border:1px solid var(--accent);background:var(--accent);color:white;cursor:pointer;font-weight:600}.follow-btn.following{background:transparent;color:var(--accent)}.user-list{display:flex;flex-direction:column;gap:12px}.user-row{justify-content:space-between;padding:12px;background:var(--surface);border-radius:12px;border:1px solid var(--border)}.user-row,.user-row-info{display:flex;align-items:center}.user-row-info{gap:12px}.muted{color:var(--muted)}.center{text-align:center}.error{color:var(--live)}.empty-state{padding:60px 20px}.demo-hint,.empty-state{text-align:center;color:var(--muted)}.demo-hint{font-size:12px}.demo-hint code{background:var(--surface2);padding:2px 6px;border-radius:4px}.hero{text-align:center;padding:32px 0 16px}.hero h1{margin:0 0 8px;font-size:28px;background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}@media (min-width:768px){.bottom-nav{display:none}.header-nav{display:flex}.app-main{padding-bottom:24px}}.tip-btn,.tip-btn-inline{display:inline-flex;align-items:center;justify-content:center;padding:12px 20px;margin-top:16px;border-radius:12px;background:linear-gradient(135deg,#ec4899,#f97316);color:#fff;font-weight:600;font-size:16px;border:none;cursor:pointer}.tip-btn-inline{margin-top:0;padding:6px 10px;font-size:14px;border-radius:8px}.tip-shell{min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--bg)}.tip-card{width:100%;max-width:420px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px}.tip-card h1{margin:0 0 8px;text-align:center;font-size:24px}.tip-note{text-align:center;color:var(--muted);font-size:14px;margin:12px 0 20px}.tip-presets{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:10px;gap:10px;margin-bottom:16px}.tip-preset{padding:14px 8px;border-radius:12px;border:1px solid var(--border);background:var(--surface2);color:var(--text);font-weight:600;cursor:pointer}.tip-preset.active{border-color:var(--accent);background:rgba(99,102,241,.15)}.tip-custom{display:flex;flex-direction:column;gap:6px;margin-bottom:16px;font-size:14px;color:var(--muted)}.tip-custom input{padding:12px;border-radius:10px;border:1px solid var(--border);background:var(--surface2);color:var(--text);font-size:16px}.tip-pay{width:100%;padding:16px;border:none;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;font-size:17px;font-weight:700;cursor:pointer}.tip-pay:disabled{opacity:.6;cursor:wait}.tip-back{width:100%;margin-top:12px;padding:10px;border:none;background:transparent;color:var(--muted);cursor:pointer}.tip-payment{display:flex;flex-direction:column;gap:16px;margin-top:16px}.payout-card{margin:16px;padding:16px;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface)}.payout-card h2{margin:0 0 8px;font-size:18px}.payout-actions{display:flex;flex-direction:column;gap:10px;margin-top:12px}.payout-actions button{padding:12px;border-radius:10px;border:1px solid var(--border);background:var(--surface2);color:var(--text);cursor:pointer}.payout-actions button.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}.listener-room{min-height:100dvh;display:flex;flex-direction:column;background:var(--bg)}.listener-landing,.listener-playing{flex:1 1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;max-width:420px;margin:0 auto;width:100%;text-align:center}.listener-icon{font-size:48px;margin-bottom:8px}.listener-landing h1{margin:0 0 4px;font-size:26px}.listener-landing p{color:var(--muted);margin:0 0 32px}.listener-btn{display:block;width:100%;max-width:320px;padding:16px 24px;font-size:17px;font-weight:600;border:none;border-radius:12px;cursor:pointer;color:#fff;transition:opacity .15s}.listener-btn:disabled{opacity:.6;cursor:wait}.listener-btn-primary{background:var(--success)}.listener-btn-secondary{background:var(--accent);margin-top:12px}.listener-btn-ghost{background:var(--surface2);color:var(--text);margin-top:16px;max-width:200px}.listener-host-video{width:100%;max-width:360px;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;background:var(--surface);border:1px solid var(--border);margin-bottom:20px}.listener-host-video video{width:100%;height:100%;object-fit:cover}.listener-status{font-size:22px;font-weight:600;margin-bottom:8px}.listener-status.live{color:var(--success)}.listener-meta{color:var(--muted);font-size:13px;margin-top:16px}.listener-equalizer{display:flex;gap:4px;height:40px;align-items:flex-end;margin-top:12px}.listener-equalizer span{width:6px;background:var(--success);border-radius:3px;animation:eq .8s ease-in-out infinite alternate}.listener-equalizer span:first-child{animation-delay:0s;height:12px}.listener-equalizer span:nth-child(2){animation-delay:.12s;height:20px}.listener-equalizer span:nth-child(3){animation-delay:.24s;height:32px}.listener-equalizer span:nth-child(4){animation-delay:.36s;height:24px}.listener-equalizer span:nth-child(5){animation-delay:.48s;height:16px}@keyframes eq{0%{height:8px}to{height:40px}}.listener-controls{display:flex;align-items:center;gap:12px;width:100%;max-width:320px;margin-top:24px;padding:12px 16px;background:var(--surface);border:1px solid var(--border);border-radius:12px}.listener-controls label{font-size:13px;color:var(--muted);white-space:nowrap}.listener-controls input[type=range]{flex:1 1;accent-color:var(--accent)}.listener-footer{display:flex;flex-direction:column;align-items:center;gap:12px;margin-top:24px;width:100%}.listener-hint{color:var(--muted);font-size:12px;margin-top:8px}.listener-video-preview{width:120px;height:160px;border-radius:12px;overflow:hidden;border:2px solid var(--accent);margin-top:16px}.listener-video-preview video{width:100%;height:100%;object-fit:cover}.live-badge-link{display:inline-flex;align-items:center;gap:8px;margin-top:12px;padding:10px 14px;background:rgba(239,68,68,.15);border-radius:8px;font-size:13px;font-weight:600;color:var(--live);transition:background .15s}.live-badge-link:hover{background:rgba(239,68,68,.25)}.live-pulse{width:8px;height:8px;border-radius:50%;background:var(--live);animation:pulse 1.2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.85)}}.audio-player{margin-top:12px;padding:12px;background:var(--surface2);border-radius:10px}.audio-player audio{width:100%;height:36px}