/* ── Studio-hardware token layer ──────────────────────────────────────
   Graphite design-system tokens (app.css). The emerald "go/arm" PRIMARY
   signal is retired — primary actions ride the accent recipe; the identity
   emerald is demoted to the --ok semantic state. Readouts are
   tabular-mono like rack gear; status is LEDs (--t4 idle/queued · accent
   running · --ok done · --err failed), not words. Take-kind rails, chips, and
   the waveform use semantic tokens so dark and light themes resolve them. */
.sl-mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums; letter-spacing: 0.02em;
}
/* sl-led retired (D2.5) — take LEDs adopt the shared status-led (--sm). */
.sl-chip {
  display: inline-flex; align-items: center; gap: 5px;
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.12));
  border-radius: 5px; padding: 1px 6px; font-size: 11px;
  color: var(--t2, #b4b4bd); background: var(--surface, rgba(255, 255, 255, 0.03));
}
.sl-chip.is-accent { border-color: rgba(var(--accent-rgb), 0.45); color: var(--t2); }
.sl-chip.is-good { border-color: color-mix(in srgb, var(--ok) 40%, transparent); color: var(--ok); }
.sl-chip.is-bad { border-color: color-mix(in srgb, var(--err) 40%, transparent); color: var(--err); }
.sl-chip.is-warn { border-color: color-mix(in srgb, var(--warn) 45%, transparent); color: var(--warn); }
.sl-license-chip { margin-top: 4px; }
.sl-mini:hover {
  border-color: rgba(var(--accent-rgb), 0.5);
  background: rgba(var(--accent-rgb), 0.1);
}
.sl-wrap :is(button, input, select, textarea):focus-visible {
  outline: var(--focus-ring); outline-offset: var(--focus-ring-offset);
}
#sl-ref-wave:focus-visible {
  outline: var(--focus-ring); outline-offset: 2px;
}

/* slModal styling retired in the 2026-06-12 modal convergence — slModal now
 * delegates to the shared window.uiKit.modal, styled by .uikit-modal* in
 * timeline.css (which also carries the ported body-content + .sl-modal-check
 * rules so Sound Lab dialog bodies render correctly). */

/* slMenu — grouped overflow menu */
.sl-menu {
  position: fixed; z-index: 1300; min-width: 200px;
  background: var(--bg-deep, #101014); border: 1px solid rgba(var(--accent-rgb), 0.25);
  border-radius: 10px; padding: 6px;
  box-shadow: 0 14px 44px rgba(0, 0, 0, 0.55);
  animation: sl-modal-in 0.12s ease-out;
}
.sl-menu-group + .sl-menu-group {
  margin-top: 6px; padding-top: 6px;
  border-top: 1px solid var(--border, rgba(255, 255, 255, 0.07));
}
.sl-menu-label {
  color: var(--t3, #8a8a93); font-size: 10px;
  letter-spacing: 0.07em; padding: 2px 8px 4px;
}
.sl-menu-item {
  display: flex; width: 100%; align-items: center; justify-content: space-between;
  gap: 12px; background: none; border: 0; border-radius: 6px;
  color: var(--t1, #f5f5f7); font-size: 13px; padding: 6px 8px;
  cursor: pointer; text-align: left;
}
.sl-menu-item:hover { background: rgba(var(--accent-rgb), 0.14); }
.sl-menu-item span { color: var(--t3, #8a8a93); font-size: 11px; }

.sl-wrap { display: flex; flex-direction: column; gap: 12px; padding: 12px; min-height: 100%; }
.sl-bar {
  display: flex; gap: 8px; align-items: center; flex-wrap: wrap;
  background: var(--surface, rgba(255, 255, 255, 0.04));
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.1));
  border-radius: 10px; padding: 8px;
}
.sl-input {
  background: var(--surface-2, rgba(255, 255, 255, 0.06));
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.12));
  color: var(--t1, #f5f5f7); border-radius: 8px; padding: 8px 10px;
}
#sl-name { min-width: 220px; flex: 1 1 260px; }
/* .sl-btn / .sl-btn-primary / .sl-btn-danger retired (D3.1) — primary actions
 * ride .btn-accent, secondary actions .btn-ghost (app.css §16). .sl-mini keeps
 * its own compact geometry. */
.sl-note { color: var(--t3, #8a8a93); font-size: 12px; }
.sl-grid {
  display: grid; grid-template-columns: minmax(180px, 240px) minmax(0, 1fr);
  gap: 12px; min-height: 520px;
}
.sl-side, .sl-main {
  background: var(--surface, rgba(255, 255, 255, 0.04));
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.1));
  border-radius: 10px;
}
.sl-side { padding: 10px; }
.sl-side-head {
  color: var(--t2, #b4b4bd); font-size: 11px;
  letter-spacing: 0.04em; margin: 4px 0 7px;
}
.sl-side-head-row {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
}
.sl-side-head-row .sl-side-head { margin-bottom: 7px; }
.sl-list { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.sl-empty, .sl-item {
  min-height: 34px; border-radius: 8px; padding: 8px;
  background: var(--surface-2, rgba(255, 255, 255, 0.05));
  color: var(--t3, #8a8a93); font-size: 12px;
}
.sl-item { color: var(--t1, #f5f5f7); }
.sl-take {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px;
  align-items: center;
}
.sl-take-main { min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.sl-take-name {
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.sl-take-meta { color: var(--t3, #8a8a93); font-size: 11px; }
.sl-take-actions { display: flex; gap: 4px; flex-wrap: wrap; justify-content: flex-end; }
.sl-mini {
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.12));
  background: var(--surface-2, rgba(255, 255, 255, 0.05)); color: var(--t1, #f5f5f7);
  border-radius: 6px; padding: 4px 6px; font-size: 11px; cursor: pointer;
}
.sl-library-tools {
  display: grid; grid-template-columns: minmax(180px, 1fr) minmax(120px, 180px);
  gap: 10px; margin-top: 12px;
}
.sl-library-list { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.sl-asset {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px;
  align-items: center; border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.1));
  border-radius: 8px; padding: 9px; background: var(--surface-2, rgba(255, 255, 255, 0.05));
}
.sl-asset-main { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.sl-asset-name {
  color: var(--t1, #f5f5f7); font-size: 13px; overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap;
}
.sl-asset-meta, .sl-asset-prompt {
  color: var(--t3, #8a8a93); font-size: 11px; overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap;
}
.sl-wave {
  height: 22px; display: flex; align-items: center; gap: 2px;
  padding: 3px 0; overflow: hidden; cursor: pointer;
}
.sl-wave span {
  flex: 1 1 0; min-width: 2px; border-radius: 2px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--ok) 95%, transparent), rgba(var(--accent-rgb), 0.55));
}
.sl-main { padding: 10px; min-width: 0; }
.sl-tabs { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 8px; }
.sl-tab {
  flex: 0 0 auto; border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.12));
  background: transparent; color: var(--t2, #b4b4bd); border-radius: 8px;
  padding: 7px 10px; cursor: pointer;
}
.sl-tab.is-active {
  color: var(--t1, #f5f5f7); background: rgba(var(--accent-rgb), 0.22);
  border-color: rgba(var(--accent-rgb), 0.36);
}
.sl-panel {
  border-top: 1px solid var(--glass-border, rgba(255, 255, 255, 0.1));
  padding-top: 12px;
}
.sl-panel-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.sl-panel-head h2 { margin: 0; font-size: 16px; line-height: 1.2; }
/* Pre-queue cost chip: muted meta text packed against the Queue button. */
.sl-panel-head .sl-est { margin-left: auto; } /* D2.4: pill styling from .est-chip; only positioning kept. */
.sl-tool-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  gap: 8px; margin-top: 12px;
}
.sl-provider-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 10px; margin-top: 12px;
}
.sl-provider-card {
  /* shell bg/border/radius/padding now from .panel + .panel--pad (D2.1) */
  display: flex; flex-direction: column; gap: 10px;
}
.sl-provider-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.sl-provider-name { color: var(--t1, #f5f5f7); font-weight: 650; font-size: 13px; }
.sl-provider-meta { color: var(--t3, #8a8a93); font-size: 11px; margin-top: 3px; }
.sl-provider-pill {
  flex: 0 0 auto; border: 1px solid color-mix(in srgb, var(--ok) 35%, transparent);
  color: var(--ok); border-radius: 999px; padding: 3px 7px; font-size: 11px;
}
.sl-provider-pill.is-off { border-color: color-mix(in srgb, var(--err) 40%, transparent); color: var(--err); }
.sl-provider-caps, .sl-provider-models { display: flex; gap: 5px; flex-wrap: wrap; }
.sl-provider-caps span, .sl-provider-models code {
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.1));
  border-radius: 6px; padding: 4px 6px; color: var(--t2, #b4b4bd);
  background: var(--surface, rgba(255, 255, 255, 0.04)); font-size: 11px;
}
.sl-card {
  min-height: 72px; border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.12));
  border-radius: 8px; background: var(--surface-2, rgba(255, 255, 255, 0.05));
  color: var(--t1, #f5f5f7); text-align: left; padding: 10px;
}
.sl-card:disabled { opacity: 0.7; }
.sl-generate { display: flex; flex-direction: column; gap: 12px; }
.sl-form-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
}
/* .sl-field retired (D3.1) — labeled rows use .field--stack directly (the
 * container + uppercase label recipe now come from app.css). The control skin
 * below is scoped under .sl-wrap so it styles Sound Lab's stacked inputs only
 * (not e.g. 3D's .td-pro-params checkbox, which shares .field--stack). */
.sl-field-wide { grid-column: 1 / -1; }
.sl-check span {
  color: var(--t2, #b4b4bd); font-size: 11px;
  letter-spacing: 0.04em;
}
.sl-wrap .field--stack input, .sl-wrap .field--stack select, .sl-wrap .field--stack textarea {
  width: 100%; background: var(--surface-2, rgba(255, 255, 255, 0.06));
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.12));
  color: var(--t1, #f5f5f7); border-radius: 8px; padding: 9px 10px;
  font: inherit;
}
.sl-wrap .field--stack textarea { resize: vertical; min-height: 92px; }
.sl-context-note {
  border: 1px solid color-mix(in srgb, var(--ok) 24%, transparent); border-radius: 8px;
  background: color-mix(in srgb, var(--ok) 8%, transparent); color: var(--t2, #b4b4bd);
  padding: 8px 10px; font-size: 12px;
}
.sl-cap-warn {
  border: 1px solid color-mix(in srgb, var(--warn) 35%, transparent); border-radius: 8px;
  background: color-mix(in srgb, var(--warn) 10%, transparent); color: var(--warn);
  padding: 8px 10px; font-size: 12px;
}
.sl-mini.is-recording {
  border-color: color-mix(in srgb, var(--err) 60%, transparent); color: var(--err);
  animation: sl-rec-pulse 1.2s ease-in-out infinite;
}
@keyframes sl-rec-pulse { 50% { background: color-mix(in srgb, var(--err) 18%, transparent); } }
.sl-section-rows { display: flex; flex-direction: column; gap: 8px; }
.sl-section-row {
  display: grid; grid-template-columns: 110px 70px 1fr; gap: 6px;
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.1));
  border-radius: 8px; padding: 8px;
}
.sl-section-row textarea { grid-column: 1 / -1; }
.sl-section-row input, .sl-section-row textarea {
  background: var(--surface-2, rgba(255, 255, 255, 0.06));
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.12));
  color: var(--t1, #f5f5f7); border-radius: 6px; padding: 6px 8px; font-size: 12px;
}
.sl-stack-child {
  margin-left: calc(var(--depth, 1) * 18px);
  border-left: 2px solid rgba(var(--accent-rgb), 0.35);
  padding-left: 8px;
}
.sl-stack-op {
  display: inline-block; margin: 4px 0 0 2px; padding: 1px 7px;
  border: 1px solid rgba(var(--accent-rgb), 0.4); border-radius: 999px;
  color: var(--t2); font-size: 10px;  letter-spacing: 0.05em;
}
.sl-player {
  display: flex; align-items: center; gap: 10px; margin-top: 10px;
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.12));
  border-radius: 8px; background: var(--surface-2, rgba(255, 255, 255, 0.05));
  padding: 8px 10px;
}
.sl-player-name {
  color: var(--t2, #b4b4bd); font-size: 11px; max-width: 320px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.sl-player input[type="range"] { flex: 1; accent-color: var(--accent); }
.sl-player-time { color: var(--t3, #8a8a93); font-size: 11px; white-space: nowrap; }
.sl-wave-wrap {
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.12));
  /* Dark in BOTH themes on purpose: this is the hardware "screen" the
     canvas waveform colors are drawn against. */
  border-radius: 8px; background: #0a0a0c; padding: 6px; overflow: hidden;
  position: relative;
}
/* X2 zoom readout: rides the wave "screen" top-right; screen is dark in
   both themes so the chip colors are pinned, not token-driven. */
.sl-wave-zoom {
  position: absolute; top: 8px; right: 8px; pointer-events: none;
  background: rgba(10, 10, 12, 0.82); color: #b4b4bd;
}
.sl-wave-wrap canvas { display: block; width: 100%; cursor: crosshair; }
.sl-wave-meta { color: var(--t3, #8a8a93); font-size: 11px; margin-top: 4px; }
.sl-asset-chips { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 3px; }
.sl-asset.is-playing {
  border-color: rgba(var(--accent-rgb), 0.55);
  box-shadow: inset 2px 0 0 var(--accent);
}
.sl-mini.is-rated { border-color: rgba(var(--accent-rgb), 0.6); color: var(--t2); }
.sl-correct-form { display: flex; gap: 6px; margin-top: 6px; flex-wrap: wrap; }
.sl-correct-form input {
  width: 90px; background: var(--surface-2, rgba(255, 255, 255, 0.06));
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.12));
  color: var(--t1, #f5f5f7); border-radius: 6px; padding: 5px 7px; font-size: 12px;
}
.sl-pack-list { display: flex; flex-direction: column; gap: 10px; margin-top: 14px; }
.sl-pack-card {
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.12));
  border-radius: 8px; background: var(--surface-2, rgba(255, 255, 255, 0.05));
  padding: 10px; display: flex; flex-direction: column; gap: 6px;
}
.sl-pack-head { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; }
.sl-pack-lane { display: flex; align-items: center; gap: 8px; font-size: 12px; }
.sl-pack-lane-name {
  min-width: 56px; color: var(--t1, #f5f5f7);
  font-size: 11px; letter-spacing: 0.04em;
}
.sl-check { display: inline-flex; gap: 7px; align-items: center; width: fit-content; }
.sl-check-grid { display: flex; flex-wrap: wrap; gap: 8px 14px; }

@media (max-width: 760px) {
  .sl-grid { grid-template-columns: 1fr; }
  .sl-side { min-height: 120px; }
  .sl-take { grid-template-columns: 1fr; }
  .sl-library-tools { grid-template-columns: 1fr; }
  .sl-asset { grid-template-columns: 1fr; }
  .sl-take-actions { justify-content: flex-start; }
}

/* S4: collapsible Advanced + takes rail identity */
.sl-advanced {
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.08));
  border-radius: 8px; padding: 4px 10px 10px;
}
.sl-advanced summary {
  cursor: pointer; color: var(--t3, #8a8a93); font-size: 11px;
   letter-spacing: 0.05em; padding: 6px 0;
  list-style-position: inside;
}
.sl-advanced[open] summary { color: var(--t2); }
.sl-advanced .sl-form-grid { margin-top: 6px; }
.sl-take { border-left: 2px solid transparent; }
.sl-take-kind-loop, .sl-take-kind-music { border-left-color: rgba(var(--accent-rgb), 0.5); }
.sl-take-kind-reference_remix, .sl-take-kind-inpaint, .sl-take-kind-extend { border-left-color: color-mix(in srgb, var(--ok) 50%, transparent); }
.sl-take-kind-stem_separation { border-left-color: color-mix(in srgb, var(--warn) 55%, transparent); }
.sl-take-kind-vocal { border-left-color: color-mix(in srgb, var(--accent) 50%, transparent); }

/* S5: grouped tabs, empty states, tools grid fix */
/* flex:none — a shrinkable group lets its tabs paint OVER the next group
   instead of pushing the strip into its overflow-x scroll. */
.sl-tab-group { display: inline-flex; gap: 4px; flex: none; }
.sl-tab-sep {
  width: 1px; align-self: stretch; margin: 4px 7px;
  background: var(--border-strong, rgba(255, 255, 255, 0.1));
}
.sl-empty-state {
  display: flex; flex-direction: column; align-items: flex-start; gap: 12px;
  padding: 36px 22px;
  border: 1px dashed rgba(var(--accent-rgb), 0.3); border-radius: 10px;
}
.sl-empty-state-title { color: var(--t2, #b4b4bd); font-size: 13px; }
.sl-library-tools {
  grid-template-columns: minmax(160px, 1.4fr) repeat(auto-fit, minmax(105px, 1fr));
}

/* ── Light theme ──────────────────────────────────────────────────────
   Neutral surfaces/borders/text cascade via the app tokens above. What
   needs explicit overrides: the pastel status text (lavender/emerald/red
   300s are tuned for dark glass and wash out on white) and the popover
   shadow weight. LEDs, kind rails, and the wave "screen" stay as-is —
   saturated enough on light, and the screen is deliberately dark. */
[data-theme="light"] .sl-chip.is-accent { color: var(--t2); }
[data-theme="light"] .sl-mini.is-rated { color: var(--t2); }
[data-theme="light"] .sl-stack-op { color: var(--t2); }
[data-theme="light"] .sl-advanced[open] summary { color: var(--t2); }
[data-theme="light"] .sl-menu { box-shadow: 0 14px 44px rgba(0, 0, 0, 0.18); }

/* BYO key row on provider cards */
.sl-provider-keyrow { display: flex; gap: 6px; align-items: center; }
.sl-provider-keyrow .sl-byo-input { flex: 1; min-width: 0; font-size: 12px; padding: 6px 8px; }

/* Take drag-reorder */
.sl-take[draggable="true"] { cursor: grab; }
.sl-take.is-dragging { opacity: 0.4; cursor: grabbing; }
.sl-take.is-drop-above { box-shadow: 0 -2px 0 0 var(--accent); }
.sl-take.is-drop-below { box-shadow: 0 2px 0 0 var(--accent); }

/* Honor reduced-motion: the global app.css block doesn't reach these
   section keyframes, so stop the infinite LED/record pulses + menu slide.
   Static hues are kept, so no status information is lost. */
@media (prefers-reduced-motion: reduce) {
  .sl-mini.is-recording,
  .sl-menu { animation: none; }
}

/* Local saved-placement controls keep long owned filenames and media in-bounds. */
.sl-placement { min-width: 0; overflow-wrap: anywhere; }
.sl-placement [data-placement-choices] { display: flex; flex-wrap: wrap; gap: 10px 16px; margin: 12px 0; }
.sl-placement [data-placement-lanes] { display: grid; gap: 10px; margin: 12px 0; }
.sl-placement [data-placement-lanes] input { width: 100%; min-width: 0; box-sizing: border-box; }
.sl-placement audio { width: 100%; max-width: 100%; }
.sl-placement [data-placement-output] a { display: inline-flex; margin: 8px 8px 0 0; }