/*
  MDDT
*/

:root {
  --bg: #f6f7f8;
  --panel: #ffffff;
  --panel-2: #f0f2f4;
  --fg: #111;
  --muted: #666;
  --border: rgba(0,0,0,0.12);
  --accent: #2d7cff;
  --danger: #ff4d4d;
  --warn: #ffb020;
  --ok: #2ecc71;
  --slot-empty: #e2e5e8;
  --slot-filled: #b7d7ff;
  /* Slot strip sizing (top row) */
  --slot-w: 54px;
  --slot-h: 34px;
  --slot-gap: 10px;
  --slot-radius: 10px;
  --shadow: 0 8px 22px rgba(0,0,0,0.15);
}

body.dark-mode {
  --bg: #151617;
  --panel: #1f2022;
  --panel-2: #2a2b2e;
  --fg: #e9e9ea;
  --muted: #a8a8a8;
  --border: rgba(255,255,255,0.14);
  --accent: #4ea3ff;
  --slot-empty: #3c4043;
  --slot-filled: #2b69b3;
  --shadow: 0 10px 30px rgba(0,0,0,0.45);
}

* { box-sizing: border-box; }
html, body { height: 100%; }

body {
  margin: 0;
  /* Match MMDT font stack */
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--fg);
}

/*
  Global UX
*/
.mddt-shell {
  cursor: default;
  -webkit-user-select: none;
  user-select: none;
}

.mddt-shell input[type="text"],
.mddt-shell input:not([type]),
.mddt-shell input[type="number"],
.mddt-shell input[type="search"],
.mddt-shell input[type="email"],
.mddt-shell input[type="url"],
.mddt-shell input[type="password"],
.mddt-shell textarea,
.mddt-shell [contenteditable="true"] {
  -webkit-user-select: text;
  user-select: text;
  cursor: text;
}

.mddt-shell input[type="checkbox"],
.mddt-shell input[type="radio"],
.mddt-shell input[type="range"],
.mddt-shell select {
  cursor: pointer;
}

/* Shell layout */
.app-shell {
  display: grid;
  grid-template-columns: 260px 1fr;
  grid-template-rows: auto 1fr;
  grid-template-areas:
    "sidehead top"
    "sidenav main";
  min-height: 100vh;
}

.sidebar-header{
  grid-area: sidehead;
  width: 260px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.sidebar-header{
  padding: 10px;
}

.sidebar-header > .brand.brand--hero{
  width: 100%;
  height: 100%;
  flex: 1 1 auto;
  min-height: 0;
}

.brand.brand--hero .brand-logo{
  width: clamp(90px, 10vw, 150px);
  height: clamp(90px, 10vw, 150px);
}

.brand.brand--hero .brand-title{
  font-size: clamp(22px, 2vw, 32px);
}

.brand.brand--hero{
  min-height: 0;
}

.top-slots{ grid-area: top; }
.sidebar{ grid-area: sidenav; }
.main-area{ grid-area: main; }


.sidebar {
  width: 260px;
  border-right: 1px solid var(--border);
  background: var(--panel);
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--fg);
  border-radius: 10px;
  padding: 10px;
  cursor: pointer;
}

.brand.brand--hero{
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 18px 12px;
  min-height: 170px;
  border-radius: 18px;
}
.brand.brand--hero .brand-logo{
  width: clamp(120px, 14vw, 210px);
 height: clamp(120px, 14vw, 210px);;
  border-radius: 16px;
}
.brand.brand--hero .brand-title{
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 0.08em;
}
.brand.brand--hero .brand-subtitle{
  font-size: 14px;
  line-height: 1.1;
}

.brand:hover { border-color: rgba(255,255,255,0.25); }

.brand-logo {
  width: 44px;
  height: 44px;
}

.brand-title { font-weight: 800; letter-spacing: 0.04em; }
.brand-subtitle { font-size: 12px; color: var(--muted); }

.side-nav{
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 4px;
}

.nav-btn{
  position: relative;
  overflow: hidden;
  width: 100%;
  background: rgba(255,255,255,0.02);
  color: rgba(255,255,255,0.86);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 12px;
  padding: 10px 12px;
  text-align: left;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: none;
  cursor: pointer;
  transition: transform 90ms ease, background 160ms ease, border-color 160ms ease;
}

.nav-btn:hover{
  transform: translateY(-1px);
  border-color: rgba(78,163,255,0.45);
  background: rgba(78,163,255,0.06);
}

.nav-btn.is-active{
  border-color: rgba(78,163,255,0.65);
  box-shadow: 0 0 0 2px rgba(78,163,255,0.12);
}

.nav-btn.has-accent::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  background: var(--nav-accent, transparent);
  border-radius: 10px 0 0 10px;
  opacity: 0.95;
  pointer-events: none;
}

.main-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
   min-height: 0;
}

.top-slots {
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  padding: 16px 18px;

  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: stretch;
  overflow: hidden;

  --slot-w: clamp(34px, 2vw, 54px);
  --slot-h: clamp(26px, 1.5vw, 34px);
  --slot-gap: clamp(4px, 0.45vw, 6px);
  --group-gap: clamp(12px, 1vw, 18px);
  --bank-gap: clamp(8px, 1vw, 12px);
  --info-w: clamp(72px, 14vw, 210px);
}

.top-slots-strip {
  min-width: 0;
  display: flex;
  gap: var(--group-gap);
  align-items: stretch;
  overflow-x: auto;
  overflow-y: hidden;
  padding-bottom: 2px;
}

.top-slots-strip .slot-group[aria-label="Global Slots"] {
  margin-left: 4px;
}


.pos-slider{
  width: 260px;
  max-width: 260px;
}


.pos-slider{
  flex: 0 0 auto;
}

#globalSlotsContainer,
#kitSlotsContainer,
#songSlotsContainer {
  display: grid;
  gap: var(--slot-gap);
}

#globalSlotsContainer {
  grid-template-columns: repeat(1, var(--slot-w));
}

#kitSlotsContainer {
  grid-template-columns: repeat(8, var(--slot-w));
}

#songSlotsContainer {
  grid-template-columns: repeat(4, var(--slot-w));
}

.bank-container {
  display: grid;
  grid-template-columns: repeat(4, max-content);
  gap: var(--bank-gap);
}

.pattern-bank-grid {
  display: grid;
  grid-template-columns: repeat(4, var(--slot-w));
  gap: var(--slot-gap);
  margin-bottom: var(--slot-gap);
}

#topPatternBanks .pattern-bank-grid:last-child {
  margin-bottom: 0;
}

.slot-strip {
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  padding: 10px 12px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  flex-wrap: wrap;
}

.slot-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.slot-group-title {
  font-weight: 800;
  font-size: 16px;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.top-slots .slot-group-title {
  font-size: clamp(12px, 0.9vw, 16px);
}

.slot-group-patterns .slot-group-title {
  text-align: left;
}

.slot-group-info {
  width: var(--info-w, 200px);
  min-width: var(--info-w, 160px);
}

.slot-group-info:not([open]) {
  width: 96px;
  min-width: 96px;
}

.slot-group-info > summary {
  list-style: none;
  cursor: pointer;
  user-select: none;
}

.slot-group-info > summary::-webkit-details-marker {
  display: none;
}

.info-panel {
  flex: 1;
  min-height: 0;
  border: 1px solid var(--border);
  background: var(--panel-2);
  border-radius: 12px;
  padding: 12px;
  overflow: auto;
}

.top-slots .info-panel {
  max-height: calc((var(--slot-h) * 8) + (var(--slot-gap) * 7));
}

.info-panel-body {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.global-slot,
.kit-slot,
.song-slot,
.pattern-slot,
.slot,
.bank-slot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  user-select: none;
  cursor: pointer;
  border-radius: var(--slot-radius);
  border: 1px solid var(--border);
  background: var(--slot-empty);
  color: var(--fg);
  font-size: 14px;
  font-weight: 650;
  line-height: 1;
  position: relative;
}

.top-slots .global-slot,
.top-slots .kit-slot,
.top-slots .song-slot,
.top-slots .pattern-slot,
.top-slots .slot,
.top-slots .bank-slot {
  font-size: clamp(10px, 0.8vw, 14px);
}

.global-slot,
.kit-slot,
.song-slot,
.pattern-slot,
.slot,
.bank-slot {
  width: var(--slot-w);
  height: var(--slot-h);
}

.global-slot.filled,
.kit-slot.filled,
.song-slot.filled,
.pattern-slot.filled,
.slot.filled,
.bank-slot.filled {
  background: var(--slot-filled);
}

.empty-slot {
  background: var(--slot-empty);
  opacity: 0.85;
}

.blink-selected {
  outline: 2px solid rgba(78, 163, 255, 0.95);
  animation: mddtBlink 0.6s steps(1, end) infinite;
}

@keyframes mddtBlink {
  0%, 49% {
    filter: brightness(1.0);
    outline-color: rgba(78, 163, 255, 0.95);
  }
  50%, 100% {
    filter: brightness(1.6);
    outline-color: rgba(78, 163, 255, 0.0);
  }
}

.drag-over {
  outline: 2px dashed rgba(78, 163, 255, 0.8);
  outline-offset: 1px;
}

.slot-dragging {
  opacity: 0.55;
}

.slot-just-saved {
  animation: mddtSavedFlash 0.35s ease-out;
}

@keyframes mddtSavedFlash {
  0% { transform: scale(1.0); box-shadow: 0 0 0 0 rgba(78, 163, 255, 0.0); }
  50% { transform: scale(1.04); box-shadow: 0 0 0 6px rgba(78, 163, 255, 0.12); }
  100% { transform: scale(1.0); box-shadow: 0 0 0 0 rgba(78, 163, 255, 0.0); }
}

.processing-slot {
  outline: 2px solid var(--warn);
  filter: saturate(1.2);
}

.processed-slot {
  outline: 2px solid var(--ok);
}

.failed-slot {
  outline: 2px solid var(--danger);
}

.global-slot.is-dirty::after,
.kit-slot.is-dirty::after,
.song-slot.is-dirty::after,
.pattern-slot.is-dirty::after,
.slot.is-dirty::after,
.bank-slot.is-dirty::after {
  content: "";
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--danger);
  top: -4px;
  right: -4px;
  box-shadow: 0 0 0 2px var(--panel);
}

.slot,
.bank-slot {
  position: relative;
}

.global-slot.is-busy,
.kit-slot.is-busy,
.song-slot.is-busy,
.pattern-slot.is-busy,
.slot.is-busy,
.bank-slot.is-busy {
  box-shadow: 0 0 0 2px rgba(255, 176, 32, 0.55);
}

.global-slot.is-busy-send,
.kit-slot.is-busy-send,
.song-slot.is-busy-send,
.pattern-slot.is-busy-send,
.slot.is-busy-send,
.bank-slot.is-busy-send {
  box-shadow: 0 0 0 2px rgba(255, 176, 32, 0.55), 0 0 18px rgba(255, 176, 32, 0.25);
}

.global-slot.is-busy-recv,
.kit-slot.is-busy-recv,
.song-slot.is-busy-recv,
.pattern-slot.is-busy-recv,
.slot.is-busy-recv,
.bank-slot.is-busy-recv {
  box-shadow: 0 0 0 2px rgba(78, 163, 255, 0.55), 0 0 18px rgba(78, 163, 255, 0.22);
}

.panel-host {
  flex: 1;
  padding: 14px;
  min-width: 0;
  min-height: 0;
}

.panel {
  display: none;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.10);
}

.panel.is-active { display: block; }

.panel--flex {
  flex-direction: column;
  min-height: 0;
}

.panel--flex.is-active {
  height: 100%;
}

.panel--flex .panel-content {
  flex: 1 1 auto;
  min-height: 0;
}

.tool-panel-content {
  padding: 0;
  position: relative;
  overflow: hidden;
}

/* Help panel */
.help-scroll {
  /*
    Match Skewclid's embedded overlay behaviour:
    - Keep the long help/about content *out of normal document flow* so it
      can't increase the page height (which is why the whole page scrolls).
    - Fill the panel body and scroll internally.
  */
  position: absolute;
  inset: 0;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
  padding: 14px;
  box-sizing: border-box;
  -webkit-overflow-scrolling: touch;
}

.tool-embed-host {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 0;
}

.panel-header {
  padding: 12px 14px;
  background: var(--panel-2);
  border-bottom: 1px solid var(--border);
  font-weight: 800;
}

.panel-content {
  padding: 14px;
}

.tools-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr 0.9fr 0.8fr;
  gap: 14px;
}

@media (max-width: 1100px) {
  .tools-grid { grid-template-columns: 1fr; }
}

.tools-grid > div {
  border: 1px solid var(--border);
  background: var(--panel-2);
  border-radius: 14px;
  padding: 12px;
  min-width: 0;
}

.tools-grid > div h3 {
  margin: 0 0 10px;
  letter-spacing: 0.12em;
  font-size: 12px;
  opacity: 0.9;
}

.tools-grid fieldset.slot-ops-fieldset {
  align-items: stretch;
}

.slot-ops-header {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.slot-ops-header .tool-button {
  padding: 8px 10px;
  font-weight: 800;
}

.slot-ops-status {
  text-align: center;
  font-size: 12px;
  color: var(--muted);
  padding-top: 2px;
}

.tools-hint {
  margin: -6px 0 12px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.35;
}

.pos-row {
  display: grid;
  grid-template-columns: 86px 1fr;
  align-items: start;
  gap: 12px;
  margin-bottom: 14px;
}

.pos-row + .pos-row {
  padding-top: 12px;
  border-top: 1px dashed var(--border);
}

.pos-label{
  color: var(--muted);
  font-weight: 700;
  font-size: 12px;
  padding-top: 2px;
}

.pos-control{
  width: 100%;
  max-width: 260px;
  min-width: 0;
}

.pos-values,
.pos-minmax{
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 12px;
  align-items: baseline;
}

.pos-values{
  margin-bottom: 10px;
  position: relative;
  z-index: 2;
}

.pos-minmax{
  margin-top: 6px;
}

.pos-values > :last-child,
.pos-minmax > :last-child{
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.pos-slider{
  width: 100%;
  margin-top: 0;
}

.tools-grid .tool-check-row{
  justify-content: center;
  align-items: center;
}

.tools-grid fieldset{
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.tools-grid fieldset .tool-check-row{
  justify-content: center;
}

.pos-slider .noUi-target {
  height: 6px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.06);
  box-shadow: none;
}

body:not(.dark-mode) .pos-slider .noUi-target {
  background: rgba(0,0,0,0.06);
}

.pos-slider .noUi-connect {
  background: rgba(78, 163, 255, 0.75);
}

.pos-slider .noUi-horizontal .noUi-handle {
  width: 16px;
  height: 16px;
  right: -8px;
  top: -6px;
  border-radius: 8px;
  box-shadow: none;
}

.pos-slider .noUi-handle:before,
.pos-slider .noUi-handle:after {
  display: none;
}

.pos-slider .noUi-tooltip {
  display: none;
}

.noUi-handle.mddt-pulse {
  animation: mddtHandlePulse 1.2s ease-in-out infinite;
}

@keyframes mddtHandlePulse {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(78, 163, 255, 0.0);
  }
  50% {
    transform: scale(1.06);
    box-shadow: 0 0 0 8px rgba(78, 163, 255, 0.22);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(78, 163, 255, 0.0);
  }
}

.tool-stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
}

.tool-check-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 10px 0;
  color: var(--muted);
  font-size: 12px;
}

.tool-button {
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--fg);
  padding: 9px 10px;
  border-radius: 10px;
  cursor: pointer;
}

.tool-button:hover { border-color: rgba(255,255,255,0.25); }
.tool-button:disabled { opacity: 0.55; cursor: not-allowed; }

.bulk-cancel-btn {
  border: 1px solid rgba(255, 77, 77, 0.55);
  background: rgba(255, 77, 77, 0.12);
  color: var(--fg);
  border-radius: 10px;
  padding: 8px 10px;
  cursor: pointer;
}

.modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(0,0,0,0.55);
  z-index: 1000;
}

.modal[aria-hidden="false"],
.modal.is-open {
  display: flex;
}

.modal-content {
  width: min(920px, 96vw);
  max-height: 90vh;
  overflow: auto;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 14px;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.modal-titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.modal-title {
  font-weight: 800;
  font-size: 16px;
  letter-spacing: 0.08em;
}

.icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--fg);
  cursor: pointer;
  font-size: 18px;
}

#processingPopup {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1100;
}

#processingPopup .popup-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

#processingPopup .popup-content {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}

#processingPopup .popup-content p {
  margin: 0;
  color: var(--muted);
  font-weight: 800;
  letter-spacing: 0.10em;
}

#processingPopup .spinner {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 3px solid rgba(255,255,255,0.22);
  border-top-color: var(--accent);
  animation: mddtSpin 0.9s linear infinite;
}

body:not(.dark-mode) #processingPopup .spinner {
  border: 3px solid rgba(0,0,0,0.18);
  border-top-color: var(--accent);
}

@keyframes mddtSpin {
  to { transform: rotate(360deg); }
}

.system-midi-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

@media (max-width: 900px) {
  .system-midi-grid { grid-template-columns: 1fr; }
}

.system-card,
.midi-card {
  border: 1px solid var(--border);
  background: var(--panel-2);
  border-radius: 14px;
  padding: 12px;
  min-width: 0;
}

.system-card h3,
.midi-card h3 {
  margin: 0 0 12px;
  letter-spacing: 0.12em;
  font-size: 12px;
  opacity: 0.9;
}

.form-rows {
  display: grid;
  gap: 10px;
}

.form-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 10px;
  align-items: center;
}

.form-row label {
  color: var(--muted);
  font-weight: 700;
  font-size: 12px;
}

.form-row-actions {
  margin-top: 2px;
}

.checkbox-row {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.inline-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.section-divider {
  height: 1px;
  background: var(--border);
  opacity: 0.8;
  margin: 12px 0;
}

.button-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

@media (max-width: 540px) {
  .form-row { grid-template-columns: 1fr; }
  .button-grid { grid-template-columns: 1fr; }
}

.hint {
  margin: 10px 0 0;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.35;
}

.form-row > input[type="checkbox"]{
  justify-self: start;
  margin-left: 0;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel);
  font-size: 12px;
  min-height: 28px;
}

.status-pill.ok { border-color: var(--ok); }
.status-pill.warn { border-color: var(--warn); }
.status-pill.err { border-color: var(--danger); }

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
  color: var(--muted);
}

.modal-actions {
  margin-top: 12px;
  display: flex;
  justify-content: flex-end;
}

.uw-import-audio-content {
  max-width: 1100px;
  width: min(1100px, 95vw);
}

.uw-import-audio-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 12px;
  align-items: start;
}

@media (max-width: 900px) {
  .uw-import-audio-grid {
    grid-template-columns: 1fr;
  }
}

.uw-import-panel {
  border: 1px solid var(--border);
  background: var(--panel-2);
  border-radius: 14px;
  padding: 12px;
  min-width: 0;
}

.uw-import-panel h3 {
  margin: 0 0 10px;
  font-size: 13px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--muted);
}

.uw-import-panel input[type="file"] {
  width: 100%;
  margin-bottom: 10px;
}

.uw-import-list {
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.03);
  border-radius: 12px;
  padding: 8px;
  max-height: 58vh;
  overflow: auto;
}

.uw-import-item,
.uw-import-slot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 10px;
  margin: 6px 0;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
}

.uw-import-item {
  cursor: grab;
}

.uw-import-item:hover {
  background: rgba(255,255,255,0.06);
}

.uw-import-item.assigned {
  border-color: rgba(0,170,255,0.55);
  background: rgba(0,170,255,0.06);
}

.uw-import-slot {
  cursor: default;
}

.uw-import-slot.drag-over {
  border-color: rgba(0,170,255,0.85);
  box-shadow: 0 0 0 2px rgba(0,170,255,0.18) inset;
  background: rgba(0,170,255,0.08);
}

.uw-import-meta {
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.uw-import-assigned {
  font-size: 12px;
  font-weight: 700;
  color: rgba(0,170,255,0.92);
  white-space: nowrap;
}

/* Legacy helpers */
table {
  border-collapse: collapse;
  width: 100%;
}
th, td {
  border: 1px solid var(--border);
  padding: 6px 8px;
  font-size: 12px;
}

input, select, textarea {
  background: var(--panel);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 8px;
}

/* ------------------------------------------------------------
   Utilities
------------------------------------------------------------ */

.hidden { display: none !important; }

.global-panel .global-editor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 14px;
  align-items: start;
}

.global-panel .global-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel-2);
  padding: 12px;
  min-width: 0;
}

.global-panel .global-card h2,
.global-panel .global-card h3 {
  margin: 0 0 10px 0;
}

.global-panel .global-settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px 14px;
  margin-bottom: 10px;
}

.global-panel .setting {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 10px;
  align-items: center;
}

.global-panel .setting label {
  color: var(--muted);
  font-weight: 700;
}

.global-panel .setting-inline {
  display: flex;
  align-items: center;
  gap: 10px;
}

.global-panel .setting-inline label {
  margin: 0;
  font-weight: 700;
  color: var(--fg);
}

@media (max-width: 720px) {
  .global-panel .setting {
    grid-template-columns: 1fr;
    align-items: start;
  }
}

.global-panel .global-number-display {
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.04em;
}

.global-panel details.global-details {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel);
  overflow: hidden;
}

.global-panel details.global-card.global-details {
  padding: 0;
  background: var(--panel-2);
}

.global-panel details.global-card.global-details > summary {
  background: var(--panel-2);
}

.global-panel details.global-details > summary {
  cursor: pointer;
  user-select: none;
  padding: 10px 12px;
  font-weight: 800;
  background: var(--panel);
}

.global-panel details.global-details[open] > summary {
  border-bottom: 1px solid var(--border);
}

.global-panel details.global-details > .details-body {
  padding: 12px;
}

.global-panel .global-advanced-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px 14px;
}

.global-panel .global-sync-fieldset {
  margin-top: 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  background: var(--panel);
}

.global-panel .global-sync-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 8px 12px;
}

.global-panel .global-sync-grid label {
  color: var(--fg);
}

/* Routing UI */
.global-panel .global-routing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
}

.global-panel .global-routing-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 10px;
  align-items: center;
}

.global-panel .global-routing-item span {
  font-weight: 700;
  color: var(--muted);
}

.global-panel .global-routing-item select {
  width: 100%;
}

/* Trig inputs */
.global-panel .global-trig-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

@media (max-width: 980px) {
  .global-panel .global-trig-grid {
    grid-template-columns: 1fr;
  }
}

.global-panel .global-trig-fieldset {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px;
  background: var(--panel);
  min-width: 0;
}

.global-panel .global-trig-fieldset .global-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  margin-bottom: 12px;
}

.global-panel .global-trig-fieldset .global-row select {
  width: 100%;
  min-width: 0;
}

.global-panel .global-trig-fieldset .global-range-row {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  gap: 6px 10px;
  align-items: center;
  margin-top: 10px;
}

.global-panel .global-trig-fieldset .global-range-row label {
  grid-column: 1;
  grid-row: 1;
}

.global-panel .global-trig-fieldset .global-range-row .global-range-value {
  grid-column: 2;
  grid-row: 1;
  text-align: right;
  font-variant-numeric: tabular-nums;
  color: var(--muted);
}

.global-panel .global-trig-fieldset .global-range-row input[type="range"] {
  grid-column: 1 / -1;
  grid-row: 2;
  width: 100%;
  min-width: 0;
  padding: 0;
  border: 0;
  background: transparent;
  accent-color: var(--accent);
}

/* Keymap */
.global-panel .global-keymap-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  align-items: center;
}

.global-panel .field-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.global-panel .global-keymap-filter input[type="search"] {
  min-width: 220px;
}

.global-panel .global-keymap-table-wrap {
  margin-top: 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel);
  max-height: 360px;
  overflow: auto;
}

.global-panel .global-keymap-table th,
.global-panel .global-keymap-table td {
  font-size: 12px;
  padding: 6px 8px;
}

.global-panel .global-keymap-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--panel-2);
}

.global-panel .global-keymap-table select {
  width: 100%;
}

.tool-button.tool-button--small {
  padding: 6px 8px;
  border-radius: 8px;
  font-size: 12px;
}


/* ------------------------------------------------------------
   Kit editor
------------------------------------------------------------ */

.panel[data-panel-id="kit"].is-active {
  display: flex !important;
  flex-direction: column;
}

.panel[data-panel-id="kit"] .panel-content.kit-editor {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: hidden;
  padding: 12px;
}

/* Toolbar */
.kit-toolbar {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: end;
}

@media (max-width: 1100px) {
  .kit-toolbar {
    grid-template-columns: 1fr;
    align-items: start;
  }
}

.kit-meta {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  flex-wrap: wrap;
}

.kit-number {
  display: flex;
  flex-direction: column;
}

.kit-meta-label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}

.kit-name input {
  width: 12em;
}

.kit-number-display {
  font-weight: 800;
  font-size: 16px;
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel-2);
  min-width: 3.2em;
  text-align: center;
}

/* Tabs */
.kit-tabbar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.kit-tab {
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--fg);
  padding: 8px 10px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 750;
  font-size: 13px;
}

.kit-tab:hover { border-color: rgba(255,255,255,0.25); }

.kit-tab.is-active {
  border-color: rgba(78, 163, 255, 0.65);
  box-shadow: 0 0 0 2px rgba(78, 163, 255, 0.18);
  background: var(--panel-2);
}

.kit-tabpanels {
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.kit-tabpanel {
  display: none;
  height: 100%;
  min-height: 0;
}

.kit-tabpanel.is-active {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
}

.kit-tabpanel.is-active > .kit-card {
  flex: 1;
  min-height: 0;
}

/* Cards and scroll areas */
.kit-overview-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  flex: 1;
  height: 100%;
  min-height: 0;
}

.kit-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel-2);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.kit-card-header {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}

.kit-card-header h3 {
  margin: 0;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.kit-card-body {
  padding: 10px 12px;
  min-height: 0;
  flex: 1;
}

.kit-scroll {
  overflow: auto;
}

/* Table density + sticky headers */
.panel[data-panel-id="kit"] table {
  width: max-content;
  border-collapse: collapse;
}

.panel[data-panel-id="kit"] th,
.panel[data-panel-id="kit"] td {
  padding: 4px 6px;
  font-size: 12px;
  vertical-align: top;
}

.panel[data-panel-id="kit"] thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--panel);
}

/* Track row selection */
.panel[data-panel-id="kit"] .kit-track-row.selected td {
  background: rgba(78, 163, 255, 0.12);
}

.panel[data-panel-id="kit"] .shiftHover {
  cursor: pointer;
}

.panel[data-panel-id="kit"] .shift-param-highlight {
  outline: 2px solid rgba(78, 163, 255, 0.75);
  outline-offset: -2px;
  border-radius: 6px;
}

.panel[data-panel-id="kit"] input[type="range"] {
  padding: 0;
  border: 0;
  background: transparent;
  border-radius: 0;
  accent-color: var(--accent);
  height: 18px;
}

.panel[data-panel-id="kit"] .track-overview-table select {
  max-width: 18em;
}

.panel[data-panel-id="kit"] .track-overview-table input[type="range"] {
  width: 92px;
}

.panel[data-panel-id="kit"] .param-label {
  display: block;
  font-size: 10px;
  line-height: 1.1;
  color: var(--muted);
  min-height: 1.1em;
  margin-bottom: 2px;
  white-space: nowrap;
}

.panel[data-panel-id="kit"] .knob-range {
  width: 96px;
}

.panel[data-panel-id="kit"] .knob-value {
  display: block;
  text-align: right;
  font-size: 10px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  margin-top: 2px;
}

#masterFxTable th,
#masterFxTable td {
  padding: 4px 6px;
}

#masterFxTable td {
  min-width: 110px;
}

#masterFxTable td span {
  font-variant-numeric: tabular-nums;
}

#masterFxTable input[type="range"] {
  width: 100px;
}

.kit-editor.kit-compact #machineParamsUI .param-label {
  display: block;
}

.kit-editor.kit-compact .knob-range {
  width: 78px;
}

.kit-editor.kit-compact .track-overview-table input[type="range"] {
  width: 78px;
}

.kit-editor.kit-compact #masterFxTable input[type="range"] {
  width: 84px;
}

#trackFxUI th,
#trackFxUI td,
#routingUI th,
#routingUI td {
  padding: 2px 6px;
}

#trackFxUI .knob-value,
#routingUI .knob-value {
  display: inline-block;
  margin-top: 0;
  margin-left: 6px;
  min-width: 2.2em;
  text-align: right;
}

#trackFxUI input[type="range"],
#routingUI input[type="range"] {
  vertical-align: middle;
  height: 16px;
}

#trackFxUI .param-label.is-empty,
#routingUI .param-label.is-empty {
  display: none;
  min-height: 0;
  margin-bottom: 0;
}


/* =========================
   Pattern Panel
   ========================= */

.panel[data-panel-id="pattern"] .pattern-settings-card {
  border: 1px solid var(--border);
  background: var(--panel-2);
  border-radius: 12px;
  padding: 12px;
  margin-bottom: 12px;
}

.panel[data-panel-id="pattern"] .pattern-settings-grid {
  display: grid;
  gap: 12px;
  align-items: end;
}

.panel[data-panel-id="pattern"] .pattern-settings-grid--top {
  grid-template-columns: 160px 160px;
}

@media (max-width: 900px) {
  .panel[data-panel-id="pattern"] .pattern-settings-grid--top {
    grid-template-columns: 1fr 1fr;
  }
}

.panel[data-panel-id="pattern"] .pattern-settings-grid--row2 {
  margin-top: 10px;
  grid-template-columns: 1.8fr 160px 160px;
}

@media (max-width: 1100px) {
  .panel[data-panel-id="pattern"] .pattern-settings-grid--row2 {
    grid-template-columns: 1fr 1fr;
  }
  /* Keep Length full-width, then Scale/Tempo side-by-side */
  .panel[data-panel-id="pattern"] .pattern-settings-grid--row2 .pattern-field--length {
    grid-column: 1 / -1;
  }
}

.panel[data-panel-id="pattern"] .pattern-settings-grid--row3 {
  margin-top: 10px;
  grid-template-columns: 1fr 1fr;
}

@media (max-width: 900px) {
  .panel[data-panel-id="pattern"] .pattern-settings-grid--row3 {
    grid-template-columns: 1fr;
  }
}

.panel[data-panel-id="pattern"] .pattern-settings-grid--actions {
  margin-top: 10px;
  grid-template-columns: 1fr auto;
  align-items: end;
}

@media (max-width: 900px) {
  .panel[data-panel-id="pattern"] .pattern-settings-grid--actions {
    grid-template-columns: 1fr;
  }
  .panel[data-panel-id="pattern"] .pattern-actions {
    justify-content: flex-start;
  }
}

.panel[data-panel-id="pattern"] .pattern-field label {
  display: block;
  font-size: 12px;
  color: var(--muted);
  font-weight: 700;
  margin-bottom: 4px;
}

.panel[data-panel-id="pattern"] .pattern-field input[type="text"],
.panel[data-panel-id="pattern"] .pattern-field input[type="number"],
.panel[data-panel-id="pattern"] .pattern-field select {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel);
  color: var(--fg);
}

.panel[data-panel-id="pattern"] .pattern-number-display {
  display: block;
  font-weight: 800;
  font-size: 16px;
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel-2);
  text-align: center;
  user-select: none;
}

.panel[data-panel-id="pattern"] .pattern-checkbox {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel);
  user-select: none;
}

.panel[data-panel-id="pattern"] .pattern-checkbox span {
  font-weight: 700;
  color: var(--fg);
}

.panel[data-panel-id="pattern"] .pattern-slider-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.panel[data-panel-id="pattern"] .pattern-slider-row input[type="range"] {
  flex: 1;
  padding: 0;
  border: 0;
  background: transparent;
  accent-color: var(--accent);
  height: 18px;
}

.panel[data-panel-id="pattern"] .pattern-value {
  min-width: 32px;
  text-align: right;
  font-variant-numeric: tabular-nums;
  color: var(--muted);
  font-size: 12px;
}

.panel[data-panel-id="pattern"] .pattern-scale-row {
  margin-top: 8px;
}

.panel[data-panel-id="pattern"] .pattern-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

.panel[data-panel-id="pattern"] .pattern-actions button {
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--fg);
  padding: 9px 12px;
  border-radius: 10px;
  cursor: pointer;
}

.panel[data-panel-id="pattern"] .pattern-actions button:hover {
  border-color: rgba(78, 163, 255, 0.65);
  box-shadow: 0 0 0 2px rgba(78, 163, 255, 0.18);
}

.panel[data-panel-id="pattern"] #bitfieldsUI {
  overflow-x: hidden;
}

.pattern-global-controls {
  display: flex;
  gap: 10px;
  padding: 10px 12px;
  border: 1px dashed var(--border);
  border-radius: 12px;
  background: var(--panel);
}

.pattern-global-controls .pattern-global-btn {
  flex: 1;
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel-2);
  color: var(--fg);
  font-weight: 800;
  cursor: pointer;
  user-select: none;
}

.pattern-global-controls .pattern-global-btn:hover {
  border-color: rgba(78, 163, 255, 0.35);
  box-shadow: 0 0 0 2px rgba(78, 163, 255, 0.10);
}

.pattern-global-controls .pattern-global-btn.is-on:hover {
  border-color: rgba(78, 163, 255, 0.75);
}

.pattern-global-controls .pattern-global-btn.is-on {
  border-color: rgba(78, 163, 255, 0.65);
  box-shadow: 0 0 0 2px rgba(78, 163, 255, 0.18);
}

.pattern-global-controls .pattern-global-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px rgba(78, 163, 255, 0.28);
}

@media (max-width: 700px) {
  .pattern-global-controls {
    flex-wrap: wrap;
  }

  .pattern-global-controls .pattern-global-btn {
    flex: 1 1 180px;
  }
}

/* Track rows */
.pattern-track-row {
  margin: 10px 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel);
  padding: 10px;
  user-select: none;
}

.pattern-track-row.selected {
  border-color: rgba(78, 163, 255, 0.65);
  box-shadow: 0 0 0 2px rgba(78, 163, 255, 0.18);
}

.pattern-track-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.pattern-track-label {
  cursor: pointer;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel-2);
  font-weight: 800;
  user-select: none;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pattern-track-label:hover {
  border-color: rgba(78, 163, 255, 0.65);
}

.pattern-step-table {
  width: 100%;
  table-layout: fixed;
  border-collapse: collapse;
}

.pattern-step-table td {
  padding: 0;
  text-align: center;
  vertical-align: middle;
}

.pattern-step-table td:first-child {
  width: 58px;
  padding-right: 8px;
  text-align: left;
  font-weight: 800;
  color: var(--muted);
  white-space: nowrap;
}

.pattern-step-table .pattern-step-num {
  font-size: 10px;
  color: var(--muted);
  user-select: none;
  line-height: 1.1;
  height: 18px;
}

.pattern-step-table .pattern-step-cell {
  height: 26px;
  cursor: pointer;
}

.pattern-step-dot {
  display: block;
  margin: 0 auto;
  width: 90%;
  max-width: 24px;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  box-sizing: border-box;
}

.pattern-step-table .shift-param-highlight {
  background: rgba(78, 163, 255, 0.14);
  color: var(--fg);
  border-radius: 8px;
}


/* ------------------------------------------------------------
   Song panel
------------------------------------------------------------ */

.panel[data-panel-id="song"] .song-editor-wrap{
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.panel[data-panel-id="song"] .song-toolbar{
  display: flex;
  align-items: flex-end;
  gap: 12px;
  flex-wrap: wrap;
}

.panel[data-panel-id="song"] .song-meta{
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.panel[data-panel-id="song"] .song-meta-label{
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
}

.panel[data-panel-id="song"] .song-name input{
  width: 14em;
  max-width: 100%;
}

.panel[data-panel-id="song"] .song-number-display{
  font-weight: 800;
  font-size: 16px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel-2);
  min-width: 3.6em;
  text-align: center;
}

.panel[data-panel-id="song"] .song-grid{
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 12px;
  align-items: start;
}

@media (max-width: 1100px){
  .panel[data-panel-id="song"] .song-grid{
    grid-template-columns: 1fr;
  }
}

.panel[data-panel-id="song"] .song-card{
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel-2);
  overflow: hidden;
}

.panel[data-panel-id="song"] .song-card-body{
  padding: 10px 12px;
  overflow: auto;
}

.panel[data-panel-id="song"] table.song-editor{
  width: 100%;
  border-collapse: collapse;
}

.panel[data-panel-id="song"] table.song-editor th,
.panel[data-panel-id="song"] table.song-editor td{
  padding: 4px 6px;
  font-size: 12px;
  vertical-align: middle;
}

.panel[data-panel-id="song"] table.song-editor thead th{
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--panel);
}

.panel[data-panel-id="song"] td.song-row-index{
  font-weight: 900;
  color: var(--muted);
  user-select: none;
  cursor: pointer;
  white-space: nowrap;
}

.panel[data-panel-id="song"] #songRowsBody tr.selected td{
  background: rgba(78, 163, 255, 0.14);
}

.panel[data-panel-id="song"] #songRowsBody tr.selected td.song-row-index{
  color: var(--fg);
  position: relative;
}
.panel[data-panel-id="song"] #songRowsBody tr.selected td.song-row-index::before{
  content: "";
  position: absolute;
  left: -6px;
  top: 0;
  bottom: 0;
  width: 4px;
  border-radius: 4px;
  background: rgba(78, 163, 255, 0.85);
}

.panel[data-panel-id="song"] #songRowsBody tr.multi-selected td{
  background: rgba(78, 163, 255, 0.08);
}

.panel[data-panel-id="song"] .shift-highlight{
  outline: 2px solid rgba(255, 176, 32, 0.9);
  outline-offset: -2px;
  border-radius: 8px;
  background: rgba(255, 176, 32, 0.10) !important;
}

.panel[data-panel-id="song"] .shift-highlight-mute{
  outline: 2px solid rgba(255, 176, 32, 0.95);
  box-shadow: 0 0 0 3px rgba(255, 176, 32, 0.18);
  border-radius: 8px;
}

.panel[data-panel-id="song"] #songRowsBody td button{
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
  color: var(--fg);
  cursor: pointer;
}

.panel[data-panel-id="song"] #songRowsBody td button:hover{
  border-color: rgba(78, 163, 255, 0.65);
}

.panel[data-panel-id="song"] .song-grid.song-grid--single{
  grid-template-columns: 1fr;
}

.panel[data-panel-id="song"] .song-card--table{
  width: 100%;
  min-width: 0;
}

/* ------------------------------------------------------------
   Topic panel (Skewclid + Nodetrix)
------------------------------------------------------------ */

.panel.topic-panel { overflow: hidden; }

.panel.topic-panel .topic-content{
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.topic-toolbar{
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.topic-tab{
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--fg);
  padding: 8px 10px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 800;
  font-size: 13px;
}

.topic-tab:hover{ border-color: rgba(78, 163, 255, 0.65); }

.topic-tab.is-active{
  border-color: rgba(78, 163, 255, 0.65);
  box-shadow: 0 0 0 2px rgba(78, 163, 255, 0.18);
  background: var(--panel-2);
}

.topic-views{
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel-2);
  padding: 12px;
  min-height: 240px;
}

.topic-view{ display:none; }
.topic-view.is-active{ display:block; }

.topic-hint{
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
  margin-bottom: 10px;
}

.panel[data-panel-id="skewclid"] > .panel-header{
  display: none;
}

/* ------------------------------------------------------------
   UW Sample Manager
------------------------------------------------------------ */

/* Make UW behave like a flex-height panel so its content can scroll internally */
.panel[data-panel-id="uw"]{
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.panel[data-panel-id="uw"].is-active{
  height: 100%;
}

.panel[data-panel-id="uw"] .panel-content{
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

#uwFieldset{
  border: 0;
  padding: 0;
  margin: 0;
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

#uwFieldset > legend{
  display: none;
}

#uwTools{
  display: none !important;
}

#uwSlotsList{
  margin-top: 0;
  padding-top: 0;
}

/* Root UW container: allow internal scrolling inside the panel */
#uwPanel{
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
}

#uwEditorPane{
  position: sticky;
  top: 12px;
  align-self: flex-start;
  max-height: calc(100vh - 150px);
  overflow: auto;
}

@media (max-width: 980px){
  #uwEditorPane{
    position: static;
    top: auto;
    max-height: none;
    overflow: visible;
  }
}

.panel[data-panel-id="skewclid"] > .panel-header{
  display: block;
}

/* =========================================================
   Lab Panel
   ========================================================= */

.lab-root {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 10px;
}

.lab-tabbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px 10px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  position: sticky;
  top: 0;
  z-index: 5;
}

.lab-tab {
  appearance: none;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
}

.lab-tab:hover {
  border-color: var(--border-2);
  color: var(--text);
  background: var(--panel-2);
}

.lab-tab.is-active {
  border-color: var(--border-2);
  color: var(--text);
  background: var(--panel-2);
}

.lab-pages {
  display: block;
}

.lab-page {
  width: 100%;
}


.lab-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
}

.lab-toolbar-title {
  font-weight: 700;
  letter-spacing: 0.2px;
}

.lab-toolbar-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.lab-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

details.lab-module {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--panel);
  overflow: hidden;
}

details.lab-module > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px 12px 34px;
  user-select: none;
  position: relative;
}

details.lab-module > summary::-webkit-details-marker { display: none; }
details.lab-module > summary::marker { content: ""; }

details.lab-module > summary::before {
  content: "▸";
  position: absolute;
  left: 12px;
  top: 16px;
  font-size: 14px;
  color: var(--muted);
  transform: rotate(0deg);
  transition: transform 120ms ease;
}

details.lab-module[open] > summary {
  background: var(--panel-2);
  border-bottom: 1px solid var(--border);
}

details.lab-module[open] > summary::before {
  transform: rotate(90deg);
}

details.lab-module > summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.lab-module-summary-title {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.lab-module-title {
  font-weight: 700;
}

.lab-module-subtitle {
  font-size: 12px;
  color: var(--muted);
}

.lab-module-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  padding-top: 1px;
}

.lab-mini-btn {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--fg);
  border-radius: 10px;
  padding: 6px 10px;
  font-size: 12px;
  cursor: pointer;
  line-height: 1.2;
}

.lab-mini-btn:hover {
  border-color: var(--accent);
}

.lab-mini-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.lab-module-body {
  padding: 12px 14px 14px;
}

.lab-module-inner {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.lab-action-row{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  width:100%;
}

.lab-action-row-center{
  justify-content:center;
  align-items:center;
}

.lab-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  align-items: start;
}

@media (max-width: 1050px) {
  .lab-grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .lab-grid-3 { grid-template-columns: 1fr; }
}

.lab-subpanel {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel-2);
  padding: 10px;
  overflow: hidden;
}

.lab-subpanel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 8px;
  margin-bottom: 10px;
  border-bottom: 1px dashed var(--border);
}

.lab-subpanel-titles {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.lab-subpanel-title {
  margin: 0;
  font-size: 14px;
}

.lab-subpanel-subtitle {
  font-size: 12px;
  color: var(--muted);
}

.lab-subpanel-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.lab-subpanel-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.lab-slider {
  width: 100%;
  max-width: 420px;
}

.lab-help-text {
  font-size: 13px;
  color: var(--fg);
}

.lab-help-text a {
  color: var(--accent);
  text-decoration: none;
}

.lab-help-text a:hover {
  text-decoration: underline;
}

.lab-help-text code {
  padding: 1px 6px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(0,0,0,0.05);
}

body.dark-mode .lab-help-text code {
  background: rgba(255,255,255,0.06);
}

.lab-import-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.lab-file-input {
  max-width: 520px;
}

.lab-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--muted);
}

.lab-import-paste{
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 2px;
}

.lab-code-input{
  width: 100%;
  max-width: 960px;
  min-height: 140px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
  line-height: 1.4;
  color: var(--fg);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  resize: vertical;
}

.lab-code-input:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.lab-import-status {
  margin-top: 10px;
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--panel);
  font-size: 12px;
  color: var(--muted);
}

.lab-import-list-header {
  margin-top: 12px;
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
}

.lab-import-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 8px;
}

.lab-import-item {
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--panel);
}

.lab-import-item-title {
  font-weight: 700;
}

.lab-import-item-meta {
  margin-top: 2px;
  font-size: 12px;
  color: var(--muted);
}

.lab-muted {
  color: var(--muted);
  font-size: 12px;
}

.lab-error {
  margin-top: 8px;
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid var(--danger);
  background: rgba(255, 77, 77, 0.08);
  color: var(--danger);
  font-size: 12px;
}