:root{--bg-void:#0e0d14;--bg-chapel:#14131c;--bg-panel:#1c1a28;--gold:#c9a13b;--gold-bright:#f0cf6d;--parchment:#e8e2d0;--parchment-dim:#a39d8e;--wine:#7a2a3a;--wine-bright:#c04a5f;--font-display:"Shippori Mincho", serif;--font-body:"Zen Kaku Gothic New", sans-serif}*{box-sizing:border-box}html,body{background:radial-gradient(ellipse at 50% -10%, #24202f 0%, var(--bg-void) 55%, #08070c 100%);min-height:100vh;color:var(--parchment);font-family:var(--font-body);-webkit-tap-highlight-color:transparent;overscroll-behavior:none;margin:0;padding:0}#app{min-height:100vh;padding:calc(24px + env(safe-area-inset-top)) 16px calc(24px + env(safe-area-inset-bottom));justify-content:center;align-items:center;display:flex}.stage{flex-direction:column;gap:28px;width:100%;max-width:520px;display:flex}.stage__eyebrow{font-family:var(--font-body);letter-spacing:.3em;color:var(--gold);text-align:center;text-transform:uppercase;font-size:12px}.stage__title{font-family:var(--font-display);text-align:center;color:var(--parchment);letter-spacing:.04em;margin:0;font-size:clamp(28px,7vw,40px);font-weight:800}.stage__subtitle{text-align:center;color:var(--parchment-dim);max-width:40ch;margin:0 auto;font-size:14px;line-height:1.7}.choir{background:linear-gradient(180deg, var(--bg-panel), #17151f);border:1px solid #2c2837;border-radius:16px;justify-content:space-between;gap:6px;padding:20px 14px;display:flex}.choir__singer{flex-direction:column;flex:1;align-items:center;gap:8px;display:flex}.choir__dot{background:#2c2837;border:1px solid #3c3648;border-radius:50%;width:14px;height:14px;transition:background .15s,box-shadow .15s,transform .15s}.choir__singer.is-active .choir__dot{background:var(--gold-bright);transform:translateY(-4px)scale(1.15);box-shadow:0 0 14px 3px #f0cf6da6}.choir__label{font-family:var(--font-display);color:var(--parchment-dim);font-size:13px}.choir__singer.is-active .choir__label{color:var(--gold-bright)}.wake-button{appearance:none;border:1px solid var(--gold);color:var(--gold-bright);font-family:var(--font-display);letter-spacing:.08em;text-align:center;cursor:pointer;background:linear-gradient(#2a2418,#1c1712);border-radius:12px;padding:18px 20px;font-size:17px;font-weight:800}.wake-button:active{transform:translateY(1px)}.wake-button:disabled{opacity:.45;cursor:default}.panel{background:var(--bg-panel);border:1px solid 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#3c3648;justify-content:space-between;align-items:baseline;padding-top:14px;display:flex}.readout__label{color:var(--parchment-dim);letter-spacing:.08em;font-size:12px}.readout__value{font-family:var(--font-display);color:var(--gold-bright);font-size:22px}.readout__value.is-dissonant{color:var(--wine-bright)}.hint{color:var(--parchment-dim);text-align:center;margin:0;font-size:12px;line-height:1.7}.battle{flex-direction:column;gap:18px;width:100%;max-width:520px;margin:0 auto;display:flex}.battle__header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;display:flex}.high-score{color:var(--gold);letter-spacing:.04em;font-size:12px}.stage-label{font-family:var(--font-display);color:var(--parchment);letter-spacing:.02em;font-size:14px}.next-attack-warning{text-align:center;min-height:18px;color:var(--parchment-dim);font-size:12px}.next-attack-warning.is-warning{color:var(--wine-bright);font-weight:700}.hp-block{background:var(--bg-panel);border:1px solid #2c2837;border-radius:14px;flex-direction:column;gap:8px;padding:14px;display:flex}.hp-row{grid-template-columns:44px 1fr 36px;align-items:center;gap:10px;display:grid}.hp-row__label{color:var(--parchment-dim);font-size:12px}.hp-row__value{text-align:right;color:var(--parchment-dim);font-size:12px}.hp-bar{background:#2c2837;border-radius:999px;height:8px;overflow:hidden}.hp-bar__fill{height:100%;transition:width .3s}.hp-bar__fill--enemy{background:var(--wine-bright)}.hp-bar__fill--conductor{background:var(--gold-bright)}.sequence-list{flex-wrap:wrap;gap:8px;display:flex}.sequence-list__empty{color:var(--parchment-dim);font-size:13px}.sequence-chip{font-family:var(--font-display);background:#221f2e;border:1px solid #3c3648;border-radius:8px;padding:6px 10px;font-size:13px}.sequence-chip 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