/* ==========================================================================
   DrumBook 드럼 위젯 스타일 — 악보(.dr-staff), 스텝 그리드(.dr-grid), 킷(.dr-kit), 패드(.dr-pads), 공용
   ========================================================================== */
:root {
  --dr-shell: #b3404c;
  --dr-shell-2: #7e2a34;
  --dr-head: #f4f1ea;
  --dr-metal: #d8b45a;
  --dr-metal-2: #9c7a2c;
  --dr-plate: #8f8a93;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --dr-shell: #c4505c;
    --dr-shell-2: #6e2730;
    --dr-head: #d9d4ca;
    --dr-metal: #c9a54d;
    --dr-metal-2: #8a6a22;
    --dr-plate: #6f6a74;
  }
}
:root[data-theme="dark"] {
  --dr-shell: #c4505c;
  --dr-shell-2: #6e2730;
  --dr-head: #d9d4ca;
  --dr-metal: #c9a54d;
  --dr-metal-2: #8a6a22;
  --dr-plate: #6f6a74;
}

/* ---------------------------------------------------------------- staff */
.dr-staff { width: 100%; overflow: hidden; }
.dr-staff svg { display: block; width: 100%; height: auto; }
.dr-staff .sl { stroke: var(--text-dim); stroke-width: 1; }
.dr-staff .bar { stroke: var(--text-dim); stroke-width: 1.2; }
.dr-staff .bar.thin { stroke-width: 1.1; }
.dr-staff .bar-thick { fill: var(--text); }
.dr-staff .clef { fill: var(--text); }
.dr-staff .tsig { font: 800 19px var(--font); fill: var(--text); text-anchor: middle; }
.dr-staff .head { fill: var(--text); }
.dr-staff .xhead { stroke: var(--text); stroke-width: 1.7; fill: none; stroke-linecap: round; }
.dr-staff .xcirc { stroke: var(--text); stroke-width: 1.1; fill: none; }
.dr-staff .slashl { stroke: var(--text); stroke-width: 1.4; }
.dr-staff .stem { stroke: var(--text); stroke-width: 1.3; }
.dr-staff .stem.grace { stroke-width: 1; }
.dr-staff .flag { fill: var(--text); stroke: var(--text); stroke-width: 0.6; }
.dr-staff .beam { fill: var(--text); }
.dr-staff .ledger { stroke: var(--text-dim); stroke-width: 1.2; }
.dr-staff .ndot { fill: var(--text); }
.dr-staff .rest { fill: var(--text); }
.dr-staff .rest-q { stroke: var(--text); stroke-width: 2.6; fill: none; stroke-linejoin: round; stroke-linecap: round; }
.dr-staff .rest-s { stroke: var(--text); stroke-width: 1.5; fill: none; }
.dr-staff .paren { stroke: var(--text-dim); stroke-width: 1.2; fill: none; }
.dr-staff .accent { stroke: var(--text); stroke-width: 1.5; fill: none; stroke-linejoin: round; }
.dr-staff .omark { stroke: var(--text); stroke-width: 1.3; fill: none; }
.dr-staff .omark-l { stroke: var(--text); stroke-width: 1.3; }
.dr-staff .buzz { font: italic 700 12px Georgia, serif; fill: var(--text); text-anchor: middle; }
.dr-staff .tuplet { font: italic 700 11.5px Georgia, serif; fill: var(--text-dim); text-anchor: middle; }
.dr-staff .stk { font: 700 11px var(--mono); fill: var(--accent); text-anchor: middle; }
.dr-staff .cnt { font: 500 10.5px var(--mono); fill: var(--text-faint); text-anchor: middle; }
.dr-staff .cnt.b { font-weight: 800; fill: var(--text-dim); }
.dr-staff .barno { font: 9.5px var(--mono); fill: var(--text-faint); }
.dr-staff .nhit { fill: transparent; cursor: pointer; }
.dr-staff .playhead { stroke: var(--accent); stroke-width: 2; opacity: .55; }
.dr-staff .dr-n.now .head, .dr-staff .dr-n.now .stem, .dr-staff .dr-n.now .flag { fill: var(--accent); stroke: var(--accent); }
.dr-staff .dr-n.now .xhead, .dr-staff .dr-n.now .xcirc, .dr-staff .dr-n.now .accent { stroke: var(--accent); }
.dr-staff .dr-n.ok .head { fill: var(--ok); } .dr-staff .dr-n.ok .xhead { stroke: var(--ok); }
.dr-staff .dr-n.bad .head { fill: var(--bad); } .dr-staff .dr-n.bad .xhead { stroke: var(--bad); }
.dr-staff .dr-n.alt .head { fill: var(--accent-2); } .dr-staff .dr-n.alt .xhead { stroke: var(--accent-2); }
.dr-staff .dr-n.ghost { opacity: .35; }
.sim-view .dr-staff { background: var(--canvas-bg); border-radius: var(--radius-sm); padding: 6px 4px; }

/* ---------------------------------------------------------------- step grid */
.dr-grid { display: grid; gap: 10px; }
.dr-gblock { display: grid; gap: 3px; }
.dr-grow { display: grid; grid-template-columns: 34px minmax(0, 1fr); align-items: center; gap: 4px; }
.dr-grow .lab { font: 700 11px var(--mono); color: var(--text-dim); text-align: right; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dr-grow .cells { display: grid; grid-template-columns: repeat(var(--n, 16), minmax(0, 1fr)); gap: 2px; }
.dr-grow .cells button { all: unset; box-sizing: border-box; cursor: pointer; height: 26px; border-radius: 4px; border: 1px solid var(--border); background: var(--bg-elev); text-align: center; font: 700 11px/24px var(--mono); color: var(--accent); min-width: 0; overflow: hidden; touch-action: manipulation; }
.dr-grow .cells button.bt { border-left: 2px solid color-mix(in srgb, var(--text-dim) 55%, var(--border)); background: var(--surface); }
.dr-grow .cells button:hover { border-color: var(--accent); }
.dr-grow .cells button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.dr-grow .cells button.c-on { background: var(--accent-soft); border-color: var(--accent); }
.dr-grow .cells button.c-acc { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.dr-grow .cells button.c-ghost { background: color-mix(in srgb, var(--accent) 6%, var(--bg-elev)); border-style: dashed; border-color: var(--accent); }
.dr-grow .cells button.c-open, .dr-grow .cells button.c-bell, .dr-grow .cells button.c-orn { background: var(--accent-2-soft); border-color: var(--accent-2); color: var(--accent-2); }
.dr-grow .cells button.now { outline: 2px solid var(--warn); outline-offset: 0; }
.dr-grow.cnt .cells span { font: 500 9.5px var(--mono); color: var(--text-faint); text-align: center; overflow: hidden; white-space: nowrap; }
.dr-grow.cnt .cells span.bt { color: var(--text-dim); font-weight: 800; }
@media (max-width: 480px) { .dr-grow .cells button { height: 24px; font-size: 10px; line-height: 22px; } .dr-grow { grid-template-columns: 26px minmax(0, 1fr); } .dr-grow .lab { font-size: 10px; } }

/* ---------------------------------------------------------------- kit (top view) */
.dr-kit svg { display: block; width: 100%; height: auto; max-height: 340px; user-select: none; -webkit-user-select: none; touch-action: manipulation; }
.dr-kit .dr-pc { cursor: pointer; transform-box: fill-box; transform-origin: center; transition: transform .08s; }
.dr-kit .shell { fill: var(--dr-shell); stroke: var(--dr-shell-2); stroke-width: 2; }
.dr-kit .head { fill: var(--dr-head); stroke: var(--dr-shell-2); stroke-width: 1; }
.dr-kit .hoop { fill: var(--dr-head); opacity: .8; }
.dr-kit .metal { fill: var(--dr-metal); stroke: var(--dr-metal-2); stroke-width: 1.5; opacity: .92; }
.dr-kit .groove { fill: none; stroke: var(--dr-metal-2); stroke-width: .6; opacity: .55; }
.dr-kit .bellc { fill: color-mix(in srgb, var(--dr-metal) 70%, #fff); stroke: var(--dr-metal-2); stroke-width: 1; }
.dr-kit .plate { fill: var(--dr-plate); stroke: var(--text-faint); stroke-width: 1; }
.dr-kit .lab { font: 700 11px var(--font); fill: var(--text); text-anchor: middle; pointer-events: none; paint-order: stroke; stroke: var(--canvas-bg); stroke-width: 3px; }
.dr-kit .dr-pc.hit { transform: scale(.94); }
.dr-kit .dr-pc.hit .head, .dr-kit .dr-pc.hit .metal, .dr-kit .dr-pc.hit .plate, .dr-kit .dr-pc.hit .shell { fill: var(--warn); }
.dr-kit .dr-pc.cym.open .metal { stroke: var(--accent-2); stroke-width: 3; stroke-dasharray: 5 3; }
.dr-kit .dr-pc.pedal.open .plate { fill: var(--accent-2); }
.sim-view .dr-kit { background: var(--canvas-bg); border-radius: var(--radius-sm); padding: 6px; }

/* ---------------------------------------------------------------- pads */
.dr-pads { display: grid; grid-template-columns: repeat(auto-fit, minmax(76px, 1fr)); gap: 8px; }
.dr-pads button { all: unset; box-sizing: border-box; cursor: pointer; text-align: center; padding: 18px 4px 12px; border-radius: 12px; border: 2px solid var(--border); background: var(--bg-elev); color: var(--text); font: 700 14px var(--font); touch-action: manipulation; user-select: none; -webkit-user-select: none; transition: background .06s, border-color .06s, transform .06s; }
.dr-pads button small { display: block; font: 500 11px var(--mono); color: var(--text-faint); margin-top: 3px; }
.dr-pads button:hover { border-color: var(--accent); }
.dr-pads button.hit { background: var(--accent); border-color: var(--accent); color: var(--on-accent); transform: translateY(1px); }
.dr-pads button.hit small { color: inherit; }

/* ---------------------------------------------------------------- misc */
.dr-big { font: 700 clamp(30px, 7vw, 46px) var(--mono); letter-spacing: -0.02em; text-align: center; line-height: 1.15; }
.dr-big small { display: block; font: 500 13px var(--font); color: var(--text-dim); letter-spacing: 0; }
.dr-hint { font-size: 12.5px; color: var(--text-dim); }
.dr-hint kbd { font: 600 11px var(--mono); padding: 1px 5px; border: 1px solid var(--border); border-bottom-width: 2px; border-radius: 4px; background: var(--bg-elev); color: var(--text); }
.dr-lamps { display: flex; gap: 6px; justify-content: center; flex-wrap: wrap; margin: 6px 0; }
.dr-lamps i { width: 20px; height: 20px; border-radius: 50%; border: 2px solid var(--border); background: var(--bg-elev); display: inline-block; transition: background .05s; }
.dr-lamps i.a { border-color: var(--accent); }
.dr-lamps i.on { background: var(--accent); }
.dr-lamps i.sub.on { background: var(--accent-2); }
.dr-lamps i.off { opacity: .35; }
.dr-tap { all: unset; box-sizing: border-box; display: block; width: 100%; margin-top: 10px; text-align: center; font: 700 20px var(--font); padding: 22px 0; border-radius: 12px; border: 2px solid var(--border); background: var(--bg-elev); color: var(--text); cursor: pointer; touch-action: manipulation; user-select: none; -webkit-user-select: none; }
.dr-tap small { display: block; font: 500 12px var(--font); color: var(--text-dim); margin-top: 3px; }
.dr-tap:active, .dr-tap.hit { border-color: var(--accent); background: var(--accent-soft); }
.dr-tap.ok { border-color: var(--ok); } .dr-tap.warn { border-color: var(--warn); } .dr-tap.bad { border-color: var(--bad); }
.dr-cv { display: block; width: 100%; }
.dr-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.dr-chips button { all: unset; box-sizing: border-box; cursor: pointer; padding: 5px 11px; border-radius: 999px; border: 1px solid var(--border); background: var(--bg-elev); font: 600 13px var(--font); color: var(--text-dim); }
.dr-chips button:hover { border-color: var(--accent); color: var(--text); }
.dr-chips button.on { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
