/* ============================================================
   admin-media.css
   ------------------------------------------------------------
   Styles for the media library admin panel:
     .media-panel, .media-toolbar, .media-dropzone,
     .media-grid, .media-card, .media-card__*,
     .media-empty, .media-overlay, .media-dialog,
     .media-dialog__*
   Scoped with its own prefix so it never collides with other
   admin styles.
   ============================================================ */

.media-panel {
  display: grid;
  gap: var(--space-4, 1rem);
}

/* ── Toolbar ─────────────────────────────────────────────── */
.media-toolbar {
  display: grid;
  grid-template-columns: minmax(12rem, 2fr) minmax(8rem, 1fr) minmax(8rem, 1fr) minmax(6rem, 1fr) auto;
  gap: var(--space-2, 0.5rem);
  align-items: center;
}

.media-toolbar .input {
  height: 2.25rem;
  padding: 0 0.625rem;
  border: 1px solid var(--color-border, #e5e7eb);
  border-radius: var(--radius-sm, 6px);
  background: var(--color-surface, #fff);
  font-size: 0.875rem;
}

.media-toolbar__upload {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  cursor: pointer;
  white-space: nowrap;
}

/* ── Drag-drop overlay ──────────────────────────────────── */
.media-dropzone {
  display: grid;
  place-items: center;
  min-height: 9rem;
  border: 2px dashed var(--color-accent, #4a5cdb);
  border-radius: var(--radius-md, 10px);
  background: var(--color-accent-soft, #eef1ff);
  color: var(--color-accent, #4a5cdb);
  font-weight: 600;
  font-size: 0.9375rem;
  pointer-events: none;
}
.media-dropzone[hidden] { display: none; }

/* ── Grid of cards ──────────────────────────────────────── */
.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-3, 0.75rem);
}

.media-empty {
  padding: var(--space-5, 1.5rem);
  text-align: center;
  color: var(--color-text-muted, #6b7280);
  font-style: italic;
  border: 1px dashed var(--color-border, #e5e7eb);
  border-radius: var(--radius-md, 10px);
  background: var(--color-surface-alt, #fafbfc);
}

/* ── Card ───────────────────────────────────────────────── */
.media-card {
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: var(--space-2, 0.5rem);
  padding: var(--space-2, 0.5rem);
  border: 1px solid var(--color-border, #e5e7eb);
  border-radius: var(--radius-md, 10px);
  background: var(--color-surface, #fff);
  transition: border-color 120ms ease, box-shadow 120ms ease, transform 120ms ease;
}
.media-card:hover {
  border-color: var(--color-accent, #4a5cdb);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
  transform: translateY(-1px);
}

.media-card__thumb {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--color-surface-alt, #fafbfc);
  border-radius: var(--radius-sm, 6px);
  display: grid;
  place-items: center;
}
.media-card__thumb img,
.media-card__thumb video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.media-card__placeholder {
  font-size: 2.5rem;
  color: var(--color-text-muted, #6b7280);
}

.media-card__meta {
  display: grid;
  gap: 0.125rem;
  min-width: 0;
}
.media-card__name {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text, #111827);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.media-card__sub {
  margin: 0;
  font-size: 0.75rem;
  color: var(--color-text-muted, #6b7280);
}
.media-card__folder {
  margin: 0;
  font-size: 0.75rem;
  color: var(--color-text-muted, #6b7280);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.media-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-top: 0.125rem;
}
.media-card__tag {
  display: inline-flex;
  align-items: center;
  height: 1.25rem;
  padding: 0 0.4rem;
  border-radius: 999px;
  background: var(--color-surface-alt, #f3f4f6);
  color: var(--color-text-muted, #6b7280);
  font-size: 0.6875rem;
  font-weight: 500;
}

.media-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  border-top: 1px solid var(--color-border, #e5e7eb);
  padding-top: var(--space-2, 0.5rem);
}
.media-card__actions .btn {
  flex: 1 1 auto;
  min-width: 0;
}

/* ── Overlay + dialog ───────────────────────────────────── */
.media-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.48);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3, 0.75rem);
  z-index: 60;
}
.media-dialog {
  background: var(--color-surface, #fff);
  color: var(--color-text, #111827);
  width: min(720px, 100%);
  max-height: min(88vh, 780px);
  border-radius: var(--radius-lg, 14px);
  box-shadow: 0 24px 64px rgba(15, 23, 42, 0.32);
  display: grid;
  grid-template-rows: auto 1fr auto;
  overflow: hidden;
}
.media-dialog--picker {
  width: min(1000px, 100%);
  grid-template-rows: auto 1fr;
}

.media-dialog__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3, 0.75rem) var(--space-4, 1rem);
  border-bottom: 1px solid var(--color-border, #e5e7eb);
}
.media-dialog__title {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.media-dialog__close {
  background: transparent;
  border: none;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  color: var(--color-text-muted, #6b7280);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm, 6px);
}
.media-dialog__close:hover { background: var(--color-surface-alt, #f3f4f6); }

.media-dialog__body {
  overflow: auto;
  padding: var(--space-3, 0.75rem) var(--space-4, 1rem);
  display: grid;
  gap: var(--space-3, 0.75rem);
}
.media-dialog__body--picker {
  padding: var(--space-3, 0.75rem);
}

.media-dialog__body .media-card__thumb {
  max-width: 22rem;
  margin: 0 auto;
  aspect-ratio: 16 / 10;
}

.media-dialog__form {
  display: grid;
  gap: var(--space-3, 0.75rem);
}
.media-dialog__form .field {
  display: grid;
  gap: 0.25rem;
}
.media-dialog__form .field__label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-muted, #6b7280);
}
.media-dialog__form .input {
  height: 2.25rem;
  padding: 0 0.625rem;
  border: 1px solid var(--color-border, #e5e7eb);
  border-radius: var(--radius-sm, 6px);
  background: var(--color-surface, #fff);
  font-size: 0.875rem;
}

.media-dialog__url {
  padding: var(--space-2, 0.5rem) var(--space-3, 0.75rem);
  background: var(--color-surface-alt, #fafbfc);
  border: 1px solid var(--color-border, #e5e7eb);
  border-radius: var(--radius-sm, 6px);
  overflow-x: auto;
}
.media-dialog__url code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.75rem;
  color: var(--color-text, #111827);
  white-space: nowrap;
}

.media-dialog__foot {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2, 0.5rem);
  padding: var(--space-3, 0.75rem) var(--space-4, 1rem);
  border-top: 1px solid var(--color-border, #e5e7eb);
  background: var(--color-surface-alt, #fafbfc);
}

/* ── Narrow screens ─────────────────────────────────────── */
@media (max-width: 720px) {
  .media-toolbar {
    grid-template-columns: 1fr 1fr;
  }
  .media-toolbar__search { grid-column: 1 / -1; }
  .media-toolbar__upload { grid-column: 1 / -1; }
  .media-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }
  .media-card__thumb { aspect-ratio: 1 / 1; }
}
