.dmp-player {
  --dmp-bg: #0a0d12;
  --dmp-panel: #111722;
  --dmp-panel-light: #182130;
  --dmp-border: #273244;
  --dmp-text: #f3f7fb;
  --dmp-muted: #8d9bad;
  --dmp-accent: #38bdf8;
  --dmp-wave: #7dd3fc;
  --dmp-progress: 0%;
  width: min(100%, 1120px);
  margin: 2rem auto;
  color: var(--dmp-text);
  background: radial-gradient(circle at 20% -20%, #1b3850 0, transparent 38%), var(--dmp-bg);
  border: 1px solid #1e2938;
  border-radius: 22px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, .3);
  overflow: hidden;
  font: 500 15px/1.4 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.dmp-player *, .dmp-player *::before, .dmp-player *::after { box-sizing: border-box; }
.dmp-player button, .dmp-player input { font: inherit; }
.dmp-player button { cursor: pointer; }
.dmp-player button:disabled, .dmp-player input:disabled { cursor: wait; opacity: .45; }

.dmp-header { padding: 28px 30px 22px; border-bottom: 1px solid var(--dmp-border); }
.dmp-eyebrow { margin: 0 0 5px; color: var(--dmp-accent); font-size: 11px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.dmp-title { margin: 0; color: var(--dmp-text); font-size: clamp(22px, 4vw, 32px); font-weight: 720; letter-spacing: -.025em; }
.dmp-status { min-height: 20px; margin: 7px 0 0; color: var(--dmp-muted); font-size: 13px; }
.dmp-player.has-error .dmp-status { color: #fca5a5; }
.dmp-loader { display: grid; grid-template-columns: 1fr 42px; gap: 10px; align-items: center; margin-top: 12px; }
.dmp-loader[hidden] { display: none; }
.dmp-loader__track { height: 8px; overflow: hidden; background: #1a2534; border-radius: 999px; }
.dmp-loader__track span { display: block; width: 0; height: 100%; background: linear-gradient(90deg, var(--dmp-accent), var(--dmp-wave)); border-radius: inherit; transition: width .15s ease-out; }
.dmp-loader__percent { color: var(--dmp-muted); font-size: 12px; font-variant-numeric: tabular-nums; text-align: right; }

.dmp-browser { display: grid; grid-template-columns: minmax(160px, 1fr) minmax(220px, 2fr); gap: 16px; padding: 16px 30px; background: #0d131c; border-bottom: 1px solid var(--dmp-border); }
.dmp-browser[hidden] { display: none; }
.dmp-browser label { display: grid; grid-template-columns: auto 1fr; gap: 10px; align-items: center; color: var(--dmp-muted); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; }
.dmp-browser select { min-width: 0; width: 100%; padding: 9px 34px 9px 11px; color: var(--dmp-text); background: var(--dmp-panel-light); border: 1px solid var(--dmp-border); border-radius: 9px; text-transform: none; letter-spacing: normal; }
.dmp-browser select:disabled { cursor: wait; opacity: .55; }

.dmp-transport { display: grid; grid-template-columns: auto minmax(180px, 1fr) auto; gap: 24px; align-items: center; padding: 22px 30px; background: rgba(11, 16, 24, .72); border-bottom: 1px solid var(--dmp-border); }
.dmp-transport__buttons { display: flex; gap: 8px; align-items: center; }
.dmp-button { min-width: 48px; height: 42px; padding: 0 14px; color: var(--dmp-text); background: var(--dmp-panel-light); border: 1px solid var(--dmp-border); border-radius: 11px; }
.dmp-button:hover { background: #243146; }
.dmp-button--primary { min-width: 76px; color: #03131c; background: var(--dmp-accent); border-color: var(--dmp-accent); font-weight: 800; }
.dmp-button--primary:hover { background: #7dd3fc; }
.dmp-button--stop { font-size: 11px; }

.dmp-timeline__times { display: flex; justify-content: space-between; margin-top: 6px; color: var(--dmp-muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.dmp-player input[type="range"] { accent-color: var(--dmp-accent); }
.dmp-timeline input { width: 100%; margin: 0; }
.dmp-master { display: grid; grid-template-columns: auto 110px; gap: 10px; align-items: center; color: var(--dmp-muted); font-size: 12px; }

.dmp-stems { display: grid; gap: 1px; background: var(--dmp-border); }
.dmp-stem { display: grid; grid-template-columns: minmax(145px, 1fr) minmax(260px, 3fr) minmax(205px, 1.35fr); gap: 20px; align-items: center; min-height: 104px; padding: 15px 30px; background: var(--dmp-panel); }
.dmp-stem:hover { background: #131b27; }
.dmp-stem__heading { min-width: 0; display: flex; align-items: center; gap: 12px; }
.dmp-stem__number { color: #53647a; font-size: 11px; font-variant-numeric: tabular-nums; }
.dmp-stem__name { overflow: hidden; color: var(--dmp-text); font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.dmp-waveform { display: block; width: 100%; height: 72px; opacity: .9; }
.dmp-stem__controls { display: flex; gap: 8px; align-items: center; }
.dmp-chip { width: 36px; height: 34px; padding: 0; color: var(--dmp-muted); background: #192230; border: 1px solid var(--dmp-border); border-radius: 9px; font-size: 12px; font-weight: 800; }
.dmp-chip[aria-pressed="true"] { color: #1c0b0b; background: #fb7185; border-color: #fb7185; }
.dmp-chip--solo[aria-pressed="true"] { color: #1c1400; background: #fbbf24; border-color: #fbbf24; }
.dmp-volume { flex: 1; display: grid; gap: 3px; margin-left: 4px; color: var(--dmp-muted); font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }
.dmp-volume input { width: 100%; min-width: 70px; }
.dmp-footer { padding: 13px 30px; color: #64748b; background: #090c11; font-size: 11px; text-align: right; }

@media (max-width: 760px) {
  .dmp-header, .dmp-browser, .dmp-transport, .dmp-stem { padding-left: 18px; padding-right: 18px; }
  .dmp-browser { grid-template-columns: 1fr; }
  .dmp-transport { grid-template-columns: 1fr; gap: 14px; }
  .dmp-transport__buttons { justify-content: center; }
  .dmp-master { grid-template-columns: auto 1fr; }
  .dmp-stem { grid-template-columns: minmax(0, 1fr); gap: 8px; padding-top: 18px; padding-bottom: 18px; }
  .dmp-waveform { height: 58px; }
}
