:root{--bg: #f4f4f2;--surface: #ffffff;--ink: #1d1d1b;--ink-secondary: #5f5e5a;--ink-faint: #8a8980;--border: #e3e2dd;--accent: #185fa5;--accent-soft: #e6f1fb;--warning: #854f0b;--warning-soft: #faeeda;--danger: #a32d2d;--radius: 10px;--mono: ui-monospace, SFMono-Regular, Menlo, monospace}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}.rv-shell{max-width:1040px;margin:0 auto;padding:20px 16px 48px}.rv-message{margin:64px auto;max-width:460px;text-align:center;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:32px}.rv-message h1{font-size:20px;font-weight:500;margin:0 0 8px}.rv-message p{color:var(--ink-secondary);margin:0}.rv-header{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:12px 16px;margin-bottom:12px}.rv-brand{display:flex;align-items:center;gap:10px}.rv-brand-mark{width:30px;height:30px;border-radius:8px;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;font-weight:600}.rv-title{margin:0;font-size:15px;font-weight:500}.rv-sub{margin:0;font-size:12px;color:var(--ink-secondary)}.rv-readonly{font-size:12px;color:var(--ink-faint)}.rv-body{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:12px}@media (max-width: 760px){.rv-body{grid-template-columns:1fr}}.rv-player-col,.rv-rail{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px}.rv-video-frame{background:#14140f;border-radius:8px;overflow:hidden;aspect-ratio:16 / 9}.rv-video{width:100%;height:100%;display:block}.rv-video-empty{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:#cfcec7;font-size:14px}.rv-playlist{list-style:none;margin:12px 0 0;padding:0;display:flex;flex-direction:column;gap:6px}.rv-clip{width:100%;display:flex;align-items:center;gap:10px;text-align:left;background:transparent;border:1px solid var(--border);border-radius:8px;padding:8px 10px;cursor:pointer;color:inherit}.rv-clip:hover{background:var(--bg)}.rv-clip--active{border-color:var(--accent);background:var(--accent-soft)}.rv-clip-idx{width:22px;height:22px;flex-shrink:0;border-radius:6px;background:var(--bg);display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--ink-secondary)}.rv-clip-title{font-size:13px;font-weight:500;flex:1}.rv-clip-beat{font-size:12px;color:var(--ink-faint)}.rv-rail-title{font-size:13px;font-weight:500;color:var(--ink-secondary);margin:0 0 10px}.rv-comments{display:flex;flex-direction:column;gap:8px;margin-bottom:14px}.rv-muted{color:var(--ink-faint);font-size:13px;margin:0}.rv-comment{border:1px solid var(--border);border-radius:8px;padding:9px 11px}.rv-comment--external{background:var(--bg)}.rv-comment-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:3px}.rv-comment-author{font-size:13px;font-weight:500;display:flex;align-items:center;gap:6px}.rv-comment-tc{font-family:var(--mono);font-size:11px;color:var(--accent)}.rv-comment-body{margin:0;font-size:13px;color:var(--ink-secondary);line-height:1.5;white-space:pre-wrap}.rv-badge{font-size:11px;font-weight:400;color:var(--warning);background:var(--warning-soft);padding:1px 6px;border-radius:10px}.rv-compose{border-top:1px solid var(--border);padding-top:12px}.rv-compose-anchor{font-size:12px;color:var(--ink-secondary);margin:0 0 8px}.rv-compose-anchor strong{font-family:var(--mono);color:var(--accent);font-weight:500}.rv-input,.rv-textarea{width:100%;font:inherit;font-size:13px;padding:8px 10px;margin-bottom:8px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--ink);resize:vertical}.rv-input:focus,.rv-textarea:focus{outline:none;border-color:var(--accent)}.rv-post{font:inherit;font-size:13px;font-weight:500;padding:8px 14px;border:none;border-radius:8px;background:var(--accent);color:#fff;cursor:pointer}.rv-post:disabled{opacity:.5;cursor:default}.rv-error{color:var(--danger);font-size:12px;margin:0 0 8px}.rv-no-login{margin-top:8px}