/* ==========================================================================
   Demonic FLAC Studio — theme
   ========================================================================== */

:root {
  --bg: #080808;
  --bg-elevated: #0d0d0d;
  --card: #111111;
  --card-alt: #161616;
  --secondary: #191919;
  --border: #2a2222;
  --border-soft: #221a1a;

  --text: #ececec;
  --text-dim: #a9a09f;
  --text-faint: #6f6667;

  --red: #dc143c;
  --red-bright: #ff3b5c;
  --red-dark: #8b0000;
  --glow: rgba(220, 20, 60, 0.4);
  --glow-soft: rgba(220, 20, 60, 0.18);

  --radius: 10px;
  --radius-sm: 6px;
  --font: 'Segoe UI', system-ui, -apple-system, 'Helvetica Neue', Arial, sans-serif;
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(255, 255, 255, 0.02) inset;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

/* Subtle ember particle field behind everything */
.ember-field {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(circle at 12% 18%, var(--glow-soft), transparent 40%),
    radial-gradient(circle at 88% 78%, rgba(139, 0, 0, 0.14), transparent 45%),
    radial-gradient(circle at 50% 100%, rgba(139, 0, 0, 0.10), transparent 55%);
}

.ember-field::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.012) 0 1px, transparent 1px 3px);
  opacity: 0.5;
}

a { color: var(--red); }

h1, h2, h3 { margin: 0; }

::selection {
  background: var(--red-dark);
  color: #fff;
}

/* Scrollbars */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-elevated); }
::-webkit-scrollbar-thumb { background: #3a1c1f; border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: var(--red-dark); }

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 28px;
  background: linear-gradient(180deg, #0c0909 0%, #080808 100%);
  border-bottom: 1px solid var(--border-soft);
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-sigil {
  filter: drop-shadow(0 0 8px var(--glow));
}

.brand-text h1 {
  font-size: 1.4rem;
  letter-spacing: 3px;
  font-weight: 800;
  background: linear-gradient(180deg, #ffffff 0%, #d9b6ba 60%, var(--red) 130%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 22px var(--glow-soft);
}

.tagline {
  margin: 2px 0 0;
  font-size: 0.78rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-faint);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.scheme-picker {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--text-dim);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  --btn-bg: var(--secondary);
  --btn-fg: var(--text);
  --btn-border: var(--border);
  font-family: inherit;
  font-weight: 700;
  letter-spacing: 1px;
  font-size: 0.78rem;
  text-transform: uppercase;
  border: 1px solid var(--btn-border);
  background: var(--btn-bg);
  color: var(--btn-fg);
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
}

.btn:hover:not(:disabled) {
  transform: translateY(-1px) scale(1.015);
  box-shadow: 0 0 18px var(--glow-soft);
  border-color: var(--red-dark);
}

.btn:active:not(:disabled) {
  transform: translateY(0) scale(0.99);
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-primary {
  background: linear-gradient(180deg, #2a0d12 0%, #1a0709 100%);
  border-color: var(--red-dark);
  color: #ffd7dd;
}

.btn-primary:hover:not(:disabled) {
  box-shadow: 0 0 22px var(--glow);
  background: linear-gradient(180deg, #3a1015 0%, #220a0d 100%);
}

.btn-forge {
  background: linear-gradient(180deg, var(--red) 0%, var(--red-dark) 100%);
  border-color: var(--red-bright);
  color: #fff;
  font-size: 0.85rem;
  letter-spacing: 1.5px;
  padding: 13px 18px;
}

.btn-forge:hover:not(:disabled) {
  box-shadow: 0 0 26px var(--glow), 0 0 4px var(--red-bright) inset;
}

.btn-ghost {
  background: transparent;
}

.btn-danger {
  border-color: #5a1319;
  color: #ff8f9a;
}

.btn-block { width: 100%; }
.btn-sm { padding: 7px 12px; font-size: 0.7rem; }
.btn-xs { padding: 6px 10px; font-size: 0.66rem; }

.btn-icon {
  width: 32px;
  height: 32px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  border-radius: 50%;
}

/* ==========================================================================
   Layout
   ========================================================================== */

.layout {
  position: relative;
  z-index: 1;
  padding: 24px;
  max-width: 1600px;
  margin: 0 auto;
}

.studio-grid {
  display: grid;
  grid-template-columns: 320px minmax(360px, 480px) 1fr;
  gap: 20px;
  align-items: start;
}

.hidden { display: none !important; }

.panel {
  background: var(--card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow-card);
  position: relative;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.panel-header h2 {
  font-size: 0.95rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text);
}

.panel-header h2::before {
  content: '▸';
  color: var(--red);
  margin-right: 6px;
}

/* ==========================================================================
   Hero dropzone
   ========================================================================== */

.hero-dropzone {
  position: relative;
  border: 1px dashed #3a2225;
  border-radius: 16px;
  background: radial-gradient(circle at 50% 30%, #120a0b 0%, #0a0808 70%);
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.rune-ring {
  position: absolute;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  border: 1px solid rgba(220, 20, 60, 0.08);
  background:
    repeating-conic-gradient(from 0deg, rgba(220,20,60,0.05) 0deg 2deg, transparent 2deg 30deg);
  animation: rune-spin 60s linear infinite;
}

.rune-ring::before,
.rune-ring::after {
  content: '';
  position: absolute;
  inset: 40px;
  border-radius: 50%;
  border: 1px solid rgba(220, 20, 60, 0.06);
}

.rune-ring::after {
  inset: 90px;
  border-style: dashed;
}

@keyframes rune-spin {
  to { transform: rotate(360deg); }
}

.dropzone-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
  padding: 40px;
}

.dropzone-inner h2 {
  font-size: 1.3rem;
  letter-spacing: 1px;
  color: var(--text);
}

.dropzone-inner p {
  margin: 0;
  color: var(--text-faint);
  font-size: 0.85rem;
}

.dropzone-inner svg {
  filter: drop-shadow(0 0 10px var(--glow));
}

.hero-dropzone.drag-active {
  border-color: var(--red);
  box-shadow: 0 0 60px var(--glow), inset 0 0 90px rgba(220, 20, 60, 0.08);
  animation: pulse-border 1.1s ease-in-out infinite;
}

.hero-dropzone.drag-active .rune-ring {
  animation-duration: 8s;
}

@keyframes pulse-border {
  0%, 100% { box-shadow: 0 0 40px var(--glow), inset 0 0 60px rgba(220, 20, 60, 0.06); }
  50% { box-shadow: 0 0 70px var(--glow), inset 0 0 100px rgba(220, 20, 60, 0.14); }
}

/* Compact "add more" dropzone target = whole tracklist panel while dragging */
.tracklist-panel.drag-active {
  border-color: var(--red);
  box-shadow: 0 0 26px var(--glow-soft), inset 0 0 30px rgba(220, 20, 60, 0.08);
  animation: pulse-border 1.1s ease-in-out infinite;
}

/* ==========================================================================
   Track list
   ========================================================================== */

.tracklist-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.select-row {
  justify-content: space-between;
}

.select-sm, .select-md {
  background: var(--secondary);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 7px 8px;
  font-size: 0.72rem;
  font-family: inherit;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--text-dim);
  cursor: pointer;
}

input[type="checkbox"] {
  accent-color: var(--red);
  width: 15px;
  height: 15px;
  cursor: pointer;
}

.selection-count {
  font-size: 0.72rem;
  color: var(--text-faint);
}

.track-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 68vh;
  overflow-y: auto;
  padding-right: 4px;
}

.track-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  background: var(--secondary);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  cursor: grab;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.12s ease, box-shadow 0.15s ease;
}

.track-item:hover {
  border-color: #3a2225;
  background: #1c1414;
}

.track-item.active {
  border-color: var(--red);
  background: #1c1013;
  box-shadow: 0 0 14px var(--glow-soft);
}

.track-item.dragging {
  opacity: 0.55;
  border-color: var(--red);
  box-shadow: 0 0 20px var(--glow);
  transform: scale(1.02);
}

.track-item.drop-before {
  box-shadow: inset 0 2px 0 var(--red);
}

.track-item.drop-after {
  box-shadow: inset 0 -2px 0 var(--red);
}

.track-num {
  min-width: 24px;
  text-align: right;
  font-variant-numeric: tabular-nums;
  color: var(--text-faint);
  font-size: 0.78rem;
}

.track-info {
  flex: 1;
  min-width: 0;
}

.track-title {
  font-size: 0.83rem;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.track-artist {
  font-size: 0.7rem;
  color: var(--text-faint);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.track-delete {
  background: none;
  border: none;
  color: var(--text-faint);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  padding: 4px;
  border-radius: 4px;
}

.track-delete:hover {
  color: var(--red-bright);
  background: rgba(220, 20, 60, 0.1);
}

/* ==========================================================================
   Cover panel
   ========================================================================== */

.now-editing {
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-bottom: 14px;
  letter-spacing: 0.5px;
}

.cover-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--secondary);
  border: 1px solid var(--border-soft);
  display: flex;
  align-items: center;
  justify-content: center;
}

.cover-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cover-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-faint);
  font-size: 0.78rem;
}

.cover-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  box-shadow: inset 0 0 0 0 var(--glow);
  transition: box-shadow 0.4s ease;
}

.cover-frame.flash .cover-glow {
  box-shadow: inset 0 0 40px 6px var(--glow);
}

.cover-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.cover-actions .btn { flex: 1; }

.audio-info-card {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-top: 16px;
  background: var(--secondary);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 12px;
}

.info-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.info-label {
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-faint);
}

.info-value {
  font-size: 0.82rem;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

/* Player */
.player-card {
  margin-top: 16px;
  background: var(--secondary);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}

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

.btn-play {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(180deg, var(--red) 0%, var(--red-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  box-shadow: 0 0 10px var(--glow-soft);
  transition: box-shadow 0.2s ease, transform 0.15s ease;
}

.btn-play:hover:not(:disabled) {
  box-shadow: 0 0 18px var(--glow);
  transform: scale(1.05);
}

.btn-play:disabled { opacity: 0.4; cursor: not-allowed; }

.time {
  font-size: 0.7rem;
  color: var(--text-faint);
  font-variant-numeric: tabular-nums;
  min-width: 34px;
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  background: #2a1c1e;
  border-radius: 4px;
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 6px var(--glow);
  cursor: pointer;
  margin-top: -4.5px;
}

input[type="range"]::-moz-range-thumb {
  width: 13px;
  height: 13px;
  border: none;
  border-radius: 50%;
  background: var(--red);
  cursor: pointer;
}

/* Explicit track color so the groove reads as dark, not the browser's
   default accent, across engines. */
input[type="range"]::-webkit-slider-runnable-track {
  height: 4px;
  background: #2a1c1e;
  border-radius: 4px;
}

input[type="range"]::-moz-range-track {
  height: 4px;
  background: #2a1c1e;
  border-radius: 4px;
}

.seek-bar { flex: 1; }

.volume-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
}

.volume-bar { width: 70px; }

.single-download {
  margin-top: 16px;
}

/* ==========================================================================
   Editor form
   ========================================================================== */

.editor-form {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.field-group {
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 14px 14px 6px;
  margin: 0 0 14px;
}

.field-group legend {
  padding: 0 8px;
  font-size: 0.7rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--red-bright);
}

.field {
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.field label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-faint);
}

.field input,
.field textarea,
.extra-tag-row input {
  background: var(--secondary);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 9px 10px;
  font-family: inherit;
  font-size: 0.85rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.field input:focus,
.field textarea:focus,
.extra-tag-row input:focus {
  outline: none;
  border-color: var(--red);
  box-shadow: 0 0 0 3px var(--glow-soft);
}

.field textarea { resize: vertical; min-height: 44px; }

.extra-tags-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 10px;
}

.extra-tag-row {
  display: grid;
  grid-template-columns: 1fr 1.4fr auto;
  gap: 8px;
  align-items: center;
}

.extra-tag-row .btn-remove-extra {
  background: none;
  border: none;
  color: var(--text-faint);
  cursor: pointer;
  font-size: 1rem;
}

.extra-tag-row .btn-remove-extra:hover { color: var(--red-bright); }

#btn-save {
  margin-top: 8px;
  position: relative;
  overflow: hidden;
}

#btn-save.saved {
  animation: forge-flash 0.5s ease;
}

@keyframes forge-flash {
  0% { box-shadow: 0 0 0 var(--glow); }
  40% { box-shadow: 0 0 40px var(--glow); }
  100% { box-shadow: 0 0 8px var(--glow-soft); }
}

.panel.forging::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  pointer-events: none;
  box-shadow: inset 0 0 0 1px var(--red);
  animation: card-forge 0.5s ease;
}

@keyframes card-forge {
  0% { box-shadow: inset 0 0 0 1px var(--red), inset 0 0 0 var(--glow); }
  50% { box-shadow: inset 0 0 0 1px var(--red), inset 0 0 40px var(--glow); }
  100% { box-shadow: inset 0 0 0 1px transparent, inset 0 0 0 transparent; }
}

/* ==========================================================================
   Modals
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
  animation: fade-in 0.15s ease;
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: min(560px, 92vw);
  max-height: 86vh;
  overflow-y: auto;
  box-shadow: 0 10px 60px rgba(0, 0, 0, 0.6), 0 0 40px var(--glow-soft);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-soft);
}

.modal-header h3 {
  font-size: 1rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-faint);
  font-size: 1.3rem;
  cursor: pointer;
  line-height: 1;
}

.modal-close:hover { color: var(--red-bright); }

.modal-hint {
  padding: 12px 20px 0;
  margin: 0;
  font-size: 0.78rem;
  color: var(--text-faint);
}

.modal-body {
  padding: 14px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.batch-field-row {
  display: grid;
  grid-template-columns: 22px 130px 1fr;
  align-items: center;
  gap: 10px;
}

.batch-field-row input[type="text"] {
  background: var(--secondary);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-family: inherit;
  font-size: 0.82rem;
}

.batch-field-row input[type="text"]:disabled {
  opacity: 0.35;
}

.batch-field-row label {
  font-size: 0.76rem;
  color: var(--text-dim);
}

.batch-cover-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.muted {
  color: var(--text-faint);
  font-size: 0.75rem;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 14px 20px 20px;
}

/* ==========================================================================
   Progress overlay
   ========================================================================== */

.progress-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(4, 2, 2, 0.82);
  display: flex;
  align-items: center;
  justify-content: center;
}

.progress-box {
  background: var(--card);
  border: 1px solid var(--red-dark);
  border-radius: var(--radius);
  padding: 28px 34px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  min-width: 280px;
  box-shadow: 0 0 50px var(--glow);
}

.pentagram-spinner {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid rgba(220, 20, 60, 0.18);
  border-top-color: var(--red);
  animation: spin 0.9s linear infinite;
}

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

.progress-label {
  font-size: 0.85rem;
  letter-spacing: 1px;
  color: var(--text);
  text-transform: uppercase;
}

.progress-track {
  width: 100%;
  height: 8px;
  background: var(--secondary);
  border-radius: 6px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--red-dark), var(--red));
  box-shadow: 0 0 12px var(--glow);
  transition: width 0.2s ease;
}

.progress-percent {
  font-size: 0.72rem;
  color: var(--text-faint);
  font-variant-numeric: tabular-nums;
}

/* ==========================================================================
   Toasts
   ========================================================================== */

.toast-container {
  position: fixed;
  bottom: 22px;
  right: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 200;
  max-width: 340px;
}

.toast {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--red);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 0.82rem;
  color: var(--text);
  box-shadow: 0 6px 26px rgba(0, 0, 0, 0.5), 0 0 18px var(--glow-soft);
  animation: toast-in 0.25s ease;
}

.toast.success { border-left-color: #2ecc71; }
.toast.error { border-left-color: var(--red-bright); box-shadow: 0 6px 26px rgba(0,0,0,0.5), 0 0 22px var(--glow); }
.toast.info { border-left-color: #6c7dff; }

.toast.leaving {
  animation: toast-out 0.2s ease forwards;
}

@keyframes toast-in {
  from { transform: translateX(30px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes toast-out {
  to { transform: translateX(30px); opacity: 0; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1200px) {
  .studio-grid {
    grid-template-columns: 280px 1fr;
    grid-template-areas:
      "tracks cover"
      "tracks editor";
  }
  .tracklist-panel { grid-area: tracks; }
  .cover-panel { grid-area: cover; }
  .editor-panel { grid-area: editor; }
}

@media (max-width: 860px) {
  .studio-grid {
    grid-template-columns: 1fr;
    grid-template-areas:
      "tracks"
      "cover"
      "editor";
  }
  .track-list { max-height: 40vh; }
  .layout { padding: 14px; }
  .site-header { padding: 14px 16px; }
  .hero-dropzone { min-height: 46vh; }
}

@media (max-width: 520px) {
  .field-row { grid-template-columns: 1fr; }
  .brand-text h1 { font-size: 1.05rem; letter-spacing: 2px; }
  .header-actions { width: 100%; justify-content: space-between; }
}