/**
 * CSS Niveau 3 — Modale Médiathèque Unifiée & Modules Créateurs (media-library.css)
 */
.media-library__tabs {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  background: rgba(15, 23, 42, 0.4);
  border-bottom: 1px solid var(--color-border);
  overflow-x: auto;
}

.media-tab-btn {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--color-text-muted);
  font-family: var(--font-family-display);
  font-size: var(--font-size-xs);
  font-weight: 700;
  padding: var(--space-2) var(--space-3);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.media-tab-btn:hover {
  color: var(--color-text-primary);
}

.media-tab-btn.is-active {
  color: var(--color-brand-blue);
  border-bottom-color: var(--color-brand-blue);
}

.media-library__filters {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
  align-items: center;
  flex-wrap: wrap;
}

.filter-chip {
  background: var(--color-bg-base);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
  font-weight: 600;
  padding: var(--space-1) var(--space-3);
  cursor: pointer;
}

.filter-chip.is-active {
  background: rgba(59, 130, 246, 0.15);
  border-color: var(--color-brand-blue);
  color: var(--color-brand-blue);
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--space-3);
  max-height: 55vh;
  overflow-y: auto;
  padding-right: var(--space-1);
}

.media-card {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-2);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.media-card:hover {
  border-color: var(--color-brand-blue);
}

.media-card.is-selected {
  border-color: var(--color-brand-blue);
  box-shadow: 0 0 0 1px var(--color-brand-blue);
}

.media-thumb,
.media-card__thumb-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  overflow: hidden;
}

.media-thumb img,
.media-card__thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-card__badges {
  position: absolute;
  top: 6px;
  left: 6px;
  display: flex;
  gap: 4px;
  z-index: 2;
}

.media-card__origin-badge {
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 600;
  padding: 2px 6px;
  cursor: pointer;
}

.media-card__origin-badge:hover {
  border-color: var(--color-brand-blue);
  color: var(--color-brand-blue);
}

.media-name,
.media-card__title {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--color-text-primary);
  margin-top: var(--space-2);
  width: 100%;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}

.media-card__actions {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: var(--space-2);
  width: 100%;
}

.media-card__recipe-btn {
  font-size: 0.7rem;
  padding: 3px 6px;
  width: 100%;
}

/* --- Panneaux Créateurs --- */
.media-creator-pane {
  padding: var(--space-4) 0;
  max-height: 55vh;
  overflow-y: auto;
}

.media-creator-form {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  align-items: center;
}

.media-creator-form-vertical {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 650px;
  margin: 0 auto;
}

.media-creator-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.media-creator-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-3);
}

.media-creator-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.media-creator-input,
.media-creator-textarea {
  width: 100%;
}

.media-creator-action-slot {
  display: flex;
  justify-content: flex-end;
  margin-top: var(--space-2);
}

/* Nuancier Fond Couleur */
.media-color-preview-section {
  display: flex;
  gap: var(--space-4);
  align-items: center;
}

.media-color-preview-box {
  width: 140px;
  height: 90px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  flex-shrink: 0;
}

.media-color-controls {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.media-color-picker-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.input-color-picker {
  width: 42px;
  height: 38px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: transparent;
  cursor: pointer;
  padding: 0;
}

.media-color-swatches {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-2);
}

.media-color-swatch {
  height: 34px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.media-color-swatch:hover {
  transform: scale(1.06);
  border-color: #fff;
}

/* Cache Suno */
.media-suno-track-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-height: 140px;
  overflow-y: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2);
  background: rgba(0, 0, 0, 0.2);
}

.media-suno-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
}

.media-suno-row:hover {
  background: rgba(255, 255, 255, 0.05);
}