:root{--bg: #15171c;--bg-card: #1e2128;--fg: #f2f4f8;--muted: #9aa3b2;--accent: #ffcf5c;--reverse: #ff7a59;--play: #4ad29a;--line: #2b2f39}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--fg);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;overscroll-behavior:none}button{font-family:inherit;cursor:pointer;border:none;color:inherit}.setup{max-width:560px;margin:0 auto;padding:max(16px,env(safe-area-inset-top)) 16px calc(24px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:14px}.su-head{text-align:center;margin:8px 0 4px}.su-logo{font-size:44px;margin:0;letter-spacing:-1px}.su-logo span{color:var(--accent)}.su-tag{color:var(--muted);margin:6px 0 0;font-size:14px}.su-card{background:var(--bg-card);border-radius:16px;padding:16px}.su-card h2{font-size:15px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);margin:0 0 12px}.su-hint{color:var(--muted);font-size:13px;margin:-6px 0 12px}.su-select{width:100%;font-size:17px;padding:14px;border-radius:12px;background:#2a2e38;color:var(--fg);border:1px solid var(--line)}.su-row{display:flex;align-items:center;justify-content:space-between;padding:8px 0}.su-check{display:flex;align-items:center;gap:10px;margin-top:10px;font-size:15px}.su-check input{width:22px;height:22px;accent-color:var(--accent)}.su-latency{color:var(--muted);font-size:13px;text-align:center;margin:2px 8px;line-height:1.4}.su-journal{display:flex;justify-content:space-around;background:var(--bg-card);border-radius:16px;padding:16px}.su-journal div{display:flex;flex-direction:column;align-items:center}.su-journal strong{font-size:28px;color:var(--accent)}.su-journal span{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:1px}.su-start{background:var(--play);color:#0a1f17;font-size:22px;font-weight:700;padding:20px;border-radius:16px;margin-top:4px}.notepicker,.np-controls{display:flex;align-items:center}.notepicker{justify-content:space-between;padding:6px 0}.np-label{font-size:15px}.np-controls{gap:12px}.np-btn{width:48px;height:48px;font-size:26px;line-height:1;border-radius:12px;background:#2a2e38}.np-btn:active{background:#353a47}.np-val{min-width:70px;text-align:center;font-size:20px;font-variant-numeric:tabular-nums}.np-val small{font-size:12px;color:var(--muted);margin-left:2px}.running{height:100%;display:flex;flex-direction:column;padding:max(12px,env(safe-area-inset-top)) 16px calc(16px + env(safe-area-inset-bottom));gap:12px}.rs-back{align-self:flex-start;background:transparent;color:var(--muted);font-size:16px;padding:8px 4px}.rs-note{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center}.rs-dir{font-size:56px;color:var(--accent);line-height:1}.rs-notename{font-size:clamp(96px,34vw,220px);font-weight:800;line-height:.95;letter-spacing:-2px;font-variant-numeric:tabular-nums}.rs-syl{font-size:28px;color:var(--muted);margin-top:8px}.rs-warmup{font-size:15px;color:var(--muted);margin-top:10px}.rs-reverse{background:var(--reverse);color:#2a0f06;font-size:30px;font-weight:800;padding:30px;border-radius:20px;width:100%}.rs-reverse:active{transform:scale(.985)}.rs-reverse.is-idle{opacity:.4}.rs-bottom{display:flex;gap:12px;align-items:stretch}.rs-tempo{display:flex;align-items:center;gap:10px;background:var(--bg-card);border-radius:16px;padding:8px 12px}.rs-tempo-btn{width:52px;height:52px;font-size:28px;border-radius:12px;background:#2a2e38}.rs-tempo-val{min-width:64px;text-align:center;font-size:22px;font-variant-numeric:tabular-nums}.rs-tempo-val small{display:block;font-size:11px;color:var(--muted)}.rs-play{flex:1;background:var(--play);color:#0a1f17;font-size:24px;font-weight:800;border-radius:16px}.rs-play.is-playing{background:#2a2e38;color:var(--fg)}@media (orientation: landscape) and (max-height: 520px){.running{flex-direction:row;flex-wrap:wrap;align-content:center}.rs-back{position:absolute}.rs-note{flex:1 1 50%}.rs-reverse{flex:1 1 40%;height:60%;align-self:center}.rs-bottom{flex:1 1 100%}.rs-notename{font-size:clamp(80px,20vw,160px)}}