.asset-editor-shell {
  height: 100vh;
  height: 100dvh;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(300px, 410px) minmax(0, 1fr);
  background: radial-gradient(circle at 75% 15%, rgba(84, 215, 255, 0.12), transparent 35%), #081016;
}

.asset-editor-panel {
  min-height: 0;
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 24px;
  overflow-y: auto;
  overscroll-behavior: contain;
  border-right: 1px solid rgba(148, 184, 204, 0.18);
  background: rgba(8, 14, 20, 0.88);
}

.asset-editor-panel h1,
.asset-preview-panel h2,
.asset-logo-panel h2 {
  margin: 0;
}

.asset-editor-copy,
.asset-status,
.asset-preview-heading > span {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

.asset-editor-panel .field {
  display: grid;
  gap: 7px;
}

/* Die Feld-Regel oben hat eine hoehere Spezifitaet als das Browser-Attribut
   hidden. Versteckte Bereiche muessen deshalb hier ausdruecklich verschwinden. */
.asset-editor-panel [hidden] {
  display: none !important;
}

.asset-editor-panel input[type="range"],
.asset-editor-panel select {
  width: 100%;
}

.asset-editor-panel select,
.asset-editor-panel input[type="color"] {
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  background: rgba(6, 10, 15, 0.64);
  color: var(--text);
  min-height: 38px;
}

.color-field {
  grid-template-columns: 1fr 58px auto;
  align-items: end;
}

.color-field > span {
  grid-column: 1 / -1;
}

.color-field input[type="color"] {
  width: 58px;
  padding: 3px;
}

.asset-logo-panel {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid rgba(84, 215, 255, 0.22);
  border-radius: 12px;
  background: rgba(84, 215, 255, 0.055);
}

.asset-material-panel {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid rgba(148, 184, 204, 0.18);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.035);
}

.asset-material-panel h2 { font-size: 0.95rem; }
.asset-materials { display: grid; gap: 7px; }

.asset-material-row {
  display: grid;
  grid-template-columns: 1fr 46px auto;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
}

.asset-material-row input[type="color"] { width: 46px; height: 32px; padding: 2px; }

.asset-library-actions {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid rgba(148, 184, 204, 0.18);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.035);
}

.asset-library-actions input[type="text"] {
  min-height: 38px;
  padding: 0 10px;
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  background: rgba(6, 10, 15, 0.64);
  color: var(--text);
}

.asset-delete {
  border-color: rgba(255, 93, 93, 0.35);
  color: #ffd3d3;
  background: rgba(160, 30, 30, 0.2);
}

.button-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.asset-save-actions {
  position: sticky;
  bottom: 0;
  z-index: 2;
  padding: 12px 0 4px;
  background: linear-gradient(to bottom, transparent, rgba(8, 14, 20, 0.98) 32%);
}

.asset-editor-link {
  color: var(--accent);
  font-weight: 800;
}

.asset-preview-panel {
  min-height: 0;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr) auto;
  padding: 28px;
}

.asset-preview-heading {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: end;
  padding: 0 4px 16px;
}

.eyebrow {
  display: block;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

#asset-preview {
  width: 100%;
  height: 100%;
  min-height: 460px;
  border: 1px solid rgba(148, 184, 204, 0.2);
  border-radius: 18px;
  background: radial-gradient(circle at 50% 38%, #254a58, #0a131a 70%);
  touch-action: none;
}

.asset-camera-reset {
  justify-self: end;
  margin-top: 12px;
}

.asset-composer {
  display: grid;
  gap: 10px;
  margin: 18px 0;
  padding: 14px;
  border: 1px solid rgba(148, 184, 204, 0.18);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.035);
}

.asset-composer h2 { margin: 0; font-size: 0.94rem; }
.asset-composer-help { margin: 0; color: var(--muted); font-size: 0.78rem; line-height: 1.4; }
.asset-part-list { display: grid; gap: 6px; max-height: 180px; overflow: auto; }
.asset-part-list button { text-align: left; }
.asset-part-list button.is-active { border-color: var(--accent); background: rgba(84, 215, 255, 0.16); }
.asset-part-list.is-tire-list { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.asset-tire-choice { display: grid; grid-template-columns: minmax(0, 1fr) 28px; gap: 3px; }
.asset-part-list.is-tire-list .asset-tire-choice > button { padding: 7px 5px; font-size: 0.75rem; text-align: center; }
.asset-part-list.is-tire-list .asset-tire-choice__remove { color: #ffaaa8; font-size: 1rem; }
.asset-part-list .asset-part-remove { color: #ffaaa8; font-size: 1rem; text-align: center; }
.asset-rotation-axes { display: inline-flex; gap: 3px; margin-left: 2px; }
.asset-rotation-axes button { min-width: 28px; padding: 4px 7px; }
.asset-rotation-axes button.is-active { border-color: var(--accent); background: rgba(84, 215, 255, 0.18); color: #effcff; }
.asset-transform-nudges { display: inline-flex; align-items: center; gap: 4px; margin-left: 2px; }
.asset-transform-nudges button { min-width: 30px; padding: 4px 8px; }
.asset-fine-tuning { color: var(--muted); font-size: 0.82rem; }
.asset-fine-tuning summary { cursor: pointer; padding: 6px 0; }
.asset-part-controls { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.asset-part-controls .field { margin: 0; }

.asset-transform-tools { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; padding: 0 4px 14px; color: var(--muted); font-size: 0.8rem; }
.asset-transform-tools button { min-height: 32px; padding: 5px 10px; }
.asset-transform-tools button.is-active { border-color: var(--accent); background: rgba(84, 215, 255, 0.18); color: #effcff; }

@media (max-width: 850px) {
  body { overflow: auto; }
  .asset-editor-shell { height: auto; min-height: 100vh; grid-template-columns: 1fr; }
  .asset-editor-panel { overflow: visible; border-right: 0; border-bottom: 1px solid rgba(148, 184, 204, 0.18); }
  .asset-preview-panel { min-height: 420px; padding: 18px; }
  #asset-preview { min-height: 380px; }
}