/* =====================
   NORMAL MAP TOOL
   ===================== */

.normal-map-tool {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.normal-map-tool .tool-layout {
  display: flex;
  flex-direction: row;
  gap: 2rem;
  align-items: flex-start;
}

.normal-map-tool .tool-controls {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(0, 255, 204, 0.2);
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  flex: 0 0 auto;
  min-width: 320px;
  max-width: 480px;
}

.normal-map-tool .file-input-label {
  display: inline-flex;
  flex-direction: column;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--accent);
}

.normal-map-tool input[type="file"] {
  border: 1px dashed rgba(0, 255, 204, 0.35);
  padding: 0.75rem;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.25);
  color: var(--fg);
  cursor: pointer;
}

.normal-map-tool .control-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
}

.normal-map-tool .control {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.normal-map-tool .control.checkbox {
  flex-direction: row;
  align-items: center;
  gap: 0.5rem;
}

.normal-map-tool input[type="range"] {
  width: 100%;
}

.normal-map-tool input[type="text"],
.normal-map-tool input[type="number"] {
  width: 100%;
  padding: 0.6rem 0.8rem;
  border: 1px solid rgba(0, 255, 204, 0.25);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.4);
  color: var(--fg);
  font-size: 0.95rem;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.normal-map-tool input[type="text"]:focus,
.normal-map-tool input[type="number"]:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(0, 0, 0, 0.5);
}

.normal-map-tool input[type="text"]:disabled,
.normal-map-tool input[type="number"]:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.normal-map-tool .control small {
  display: block;
  margin-top: 0.25rem;
}

.normal-map-tool .action-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.btn.secondary {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}

.btn.secondary:hover {
  background: rgba(0, 255, 204, 0.1);
}

.normal-map-tool .status-note {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.normal-map-tool .preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  flex: 1 1 auto;
  min-width: 0;
  align-content: start;
}

.normal-map-tool .preview-card {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(0, 255, 204, 0.2);
  border-radius: 12px;
  padding: 1rem 1.25rem 1.5rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
}

.normal-map-tool .preview-card h3 {
  margin-bottom: 1rem;
  color: var(--accent);
}

.normal-map-tool canvas {
  width: 100%;
  height: auto;
  background: #050505;
  border-radius: 10px;
  border: 1px solid rgba(0, 255, 204, 0.2);
}

/* Source Controls Section */
.source-controls-section {
  display: flex;
  flex-direction: row;
  gap: 2rem;
  align-items: flex-start;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(0, 255, 204, 0.2);
  border-radius: 12px;
}

.source-controls-left {
  flex: 0 0 auto;
  min-width: 300px;
  max-width: 400px;
}

.source-preview-right {
  flex: 1 1 auto;
  min-width: 0;
}

.source-preview-right .preview-card {
  margin: 0;
  max-width: none;
  width: 100%;
}

.source-preview-right canvas {
  max-width: 100%;
  max-height: none;
  width: 100%;
  height: auto;
  object-fit: contain;
}

/* Map Thumbnails Grid */
.map-thumbnails-grid {
  margin: 2rem 0;
}

.map-thumbnails-grid h3 {
  font-size: 1.2rem;
  color: var(--accent);
  margin-bottom: 1rem;
}

.thumbnail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}

.thumbnail-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem;
  background: rgba(0, 0, 0, 0.3);
  border: 2px solid rgba(0, 255, 204, 0.2);
  border-radius: 10px;
  cursor: pointer;
}

.thumbnail-item:hover {
  background: rgba(0, 255, 204, 0.1);
  border-color: rgba(0, 255, 204, 0.4);
}

.thumbnail-item.selected {
  background: rgba(0, 255, 204, 0.15);
  border-color: var(--accent);
  box-shadow: 0 0 15px rgba(0, 255, 204, 0.3);
}

.thumbnail-item canvas {
  width: 100%;
  height: auto;
  max-width: 128px;
  max-height: 128px;
  background: #050505;
  border-radius: 8px;
  border: 1px solid rgba(0, 255, 204, 0.2);
}

.thumbnail-item span {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.thumbnail-item.selected span {
  color: var(--accent);
}

/* Selected Map Display */
.selected-map-display {
  margin-top: 2rem;
  padding: 1.5rem;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(0, 255, 204, 0.2);
  border-radius: 12px;
}

.selected-map-display h3 {
  font-size: 1.5rem;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.selected-map-display .tool-layout {
  gap: 2rem;
}

.selected-map-display .tool-controls {
  min-width: 280px;
  max-width: 400px;
}

.selected-map-display .preview-grid {
  flex: 1;
}

.selected-map-display canvas {
  max-width: 100%;
  max-height: 600px;
  height: auto;
  object-fit: contain;
}