/* Pure Design Projects — Admin Media Tab
   Self-contained styles, scoped under `.pdp-media-tab`.
   Reuses admin.css palette tokens (--accent, --panel, --ink, …) where present;
   falls back to literal colours so the module is usable standalone.
*/

.pdp-media-tab {
  --pdp-media-bg:      var(--bg, #F7F6F3);
  --pdp-media-panel:   var(--panel, #FFFFFF);
  --pdp-media-ink:     var(--ink, #1A1F26);
  --pdp-media-ink-soft:var(--ink-soft, #4F5864);
  --pdp-media-ink-mute:var(--ink-mute, #8C95A1);
  --pdp-media-rule:    var(--rule, #E5E2DA);
  --pdp-media-rule-2:  var(--rule-strong, #CFCBC0);
  --pdp-media-accent:  var(--accent, #3B6CE2);
  --pdp-media-accent-soft: var(--accent-soft, #DDE7FB);
  --pdp-media-accent-deep: var(--accent-deep, #2A55BD);
  --pdp-media-danger:  var(--danger, #DC2626);
  --pdp-media-danger-soft: var(--danger-soft, #FEE2E2);
  --pdp-media-success: var(--success, #16A34A);
  --pdp-media-success-soft: var(--success-soft, #DCFCE7);
  --pdp-media-radius:  var(--radius, 6px);
  --pdp-media-radius-lg: var(--radius-lg, 10px);
  --pdp-media-mono:    var(--font-mono, 'JetBrains Mono', ui-monospace, Menlo, monospace);

  color: var(--pdp-media-ink);
  font-family: var(--font-sans, 'Inter', system-ui, sans-serif);
  padding: 8px 4px 80px;
}

/* ── Header ───────────────────────────────────────────────────────── */

.pdp-media-tab .pdp-media-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding: 8px 0 24px;
  border-bottom: 1px solid var(--pdp-media-rule);
  margin-bottom: 24px;
}

.pdp-media-tab .pdp-media-title {
  font-size: 22px;
  font-weight: 500;
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}

.pdp-media-tab .pdp-media-sub {
  margin: 0;
  color: var(--pdp-media-ink-soft);
  font-size: 13px;
  max-width: 640px;
  line-height: 1.55;
}

.pdp-media-tab .pdp-media-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

/* ── Loading / error ──────────────────────────────────────────────── */

.pdp-media-tab .pdp-media-loading,
.pdp-media-tab .pdp-media-error {
  padding: 24px;
  border: 1px solid var(--pdp-media-rule);
  border-radius: var(--pdp-media-radius);
  background: var(--pdp-media-panel);
  color: var(--pdp-media-ink-soft);
  font-size: 13px;
}

.pdp-media-tab .pdp-media-error {
  border-color: var(--pdp-media-danger);
  background: var(--pdp-media-danger-soft);
  color: var(--pdp-media-danger);
}

/* ── Section + grid ───────────────────────────────────────────────── */

.pdp-media-tab .pdp-media-section {
  margin-bottom: 36px;
}

.pdp-media-tab .pdp-media-section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--pdp-media-rule);
}

.pdp-media-tab .pdp-media-section-title {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--pdp-media-ink);
}

.pdp-media-tab .pdp-media-section-count {
  font-size: 11px;
  font-family: var(--pdp-media-mono);
  color: var(--pdp-media-ink-mute);
}

.pdp-media-tab .pdp-media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

/* ── Card ─────────────────────────────────────────────────────────── */

.pdp-media-tab .pdp-media-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--pdp-media-panel);
  border: 1px solid var(--pdp-media-rule);
  border-radius: var(--pdp-media-radius-lg);
  overflow: hidden;
  transition: border-color 120ms ease, transform 120ms ease, box-shadow 120ms ease;
}

.pdp-media-tab .pdp-media-card.is-drag {
  border-color: var(--pdp-media-accent);
  border-style: dashed;
  background: var(--pdp-media-accent-soft);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06);
}

.pdp-media-tab .pdp-media-card.is-busy {
  opacity: 0.85;
}

.pdp-media-tab .pdp-media-card.is-busy::after {
  content: 'Uploading…';
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 10px;
  background: var(--pdp-media-accent);
  color: #fff;
  font-size: 11px;
  letter-spacing: 0.04em;
  border-radius: 999px;
}

.pdp-media-tab .pdp-media-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px 10px;
  border-bottom: 1px solid var(--pdp-media-rule);
}

.pdp-media-tab .pdp-media-card-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--pdp-media-ink);
  line-height: 1.25;
}

.pdp-media-tab .pdp-media-card-id {
  font-size: 10px;
  font-family: var(--pdp-media-mono);
  color: var(--pdp-media-ink-mute);
  margin-top: 2px;
  letter-spacing: 0.02em;
}

.pdp-media-tab .pdp-media-card-count {
  font-size: 10px;
  font-family: var(--pdp-media-mono);
  color: var(--pdp-media-accent-deep);
  background: var(--pdp-media-accent-soft);
  padding: 3px 8px;
  border-radius: 999px;
}

/* ── Preview ──────────────────────────────────────────────────────── */

.pdp-media-tab .pdp-media-preview {
  position: relative;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, #F2EFE9 0%, #E8E4DC 100%);
  cursor: pointer;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pdp-media-tab .pdp-media-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.pdp-media-tab .pdp-media-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--pdp-media-ink-mute);
  pointer-events: none;
}

.pdp-media-tab .pdp-media-empty-icon {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 1px dashed var(--pdp-media-rule-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--pdp-media-ink-soft);
}

.pdp-media-tab .pdp-media-empty-text {
  font-size: 12px;
  letter-spacing: 0.02em;
}

/* ── Meta + alt input ─────────────────────────────────────────────── */

.pdp-media-tab .pdp-media-meta {
  padding: 10px 14px 8px;
  font-size: 12px;
  color: var(--pdp-media-ink-soft);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.pdp-media-tab .pdp-media-meta-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.pdp-media-tab .pdp-media-meta-key {
  color: var(--pdp-media-ink-mute);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 10px;
}

.pdp-media-tab .pdp-media-meta-val {
  color: var(--pdp-media-ink);
  text-align: right;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  max-width: 70%;
}

.pdp-media-tab .pdp-media-meta-empty {
  color: var(--pdp-media-ink-mute);
  font-style: italic;
}

.pdp-media-tab .pdp-media-mono {
  font-family: var(--pdp-media-mono);
  font-size: 11px;
}

.pdp-media-tab .pdp-media-alt-row {
  display: flex;
  gap: 6px;
  padding: 0 14px 10px;
}

.pdp-media-tab .pdp-media-input {
  flex: 1;
  font: inherit;
  font-size: 12px;
  padding: 6px 10px;
  border: 1px solid var(--pdp-media-rule);
  border-radius: var(--pdp-media-radius);
  background: var(--pdp-media-bg);
  color: var(--pdp-media-ink);
}

.pdp-media-tab .pdp-media-input:focus {
  outline: none;
  border-color: var(--pdp-media-accent);
  box-shadow: 0 0 0 3px var(--pdp-media-accent-soft);
}

/* ── Buttons ──────────────────────────────────────────────────────── */

.pdp-media-tab .pdp-media-card-actions {
  display: flex;
  gap: 8px;
  padding: 10px 14px 14px;
  margin-top: auto;
}

.pdp-media-tab .pdp-media-btn {
  font: inherit;
  font-size: 12px;
  letter-spacing: 0.02em;
  padding: 7px 14px;
  border-radius: var(--pdp-media-radius);
  border: 1px solid var(--pdp-media-rule-2);
  background: var(--pdp-media-panel);
  color: var(--pdp-media-ink);
  cursor: pointer;
  transition: background 100ms ease, border-color 100ms ease, color 100ms ease;
}

.pdp-media-tab .pdp-media-btn:hover {
  border-color: var(--pdp-media-ink);
}

.pdp-media-tab .pdp-media-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.pdp-media-tab .pdp-media-btn-primary {
  background: var(--pdp-media-accent);
  border-color: var(--pdp-media-accent);
  color: #fff;
}

.pdp-media-tab .pdp-media-btn-primary:hover {
  background: var(--pdp-media-accent-deep);
  border-color: var(--pdp-media-accent-deep);
}

.pdp-media-tab .pdp-media-btn-danger {
  color: var(--pdp-media-danger);
  border-color: var(--pdp-media-danger-soft);
  background: var(--pdp-media-panel);
}

.pdp-media-tab .pdp-media-btn-danger:hover {
  background: var(--pdp-media-danger-soft);
  border-color: var(--pdp-media-danger);
}

.pdp-media-tab .pdp-media-btn-ghost {
  background: transparent;
  border-color: var(--pdp-media-rule);
}

/* ── Toast ────────────────────────────────────────────────────────── */

.pdp-media-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-family: var(--font-sans, 'Inter', system-ui, sans-serif);
  background: #1A1F26;
  color: #fff;
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.18);
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
}

.pdp-media-toast.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.pdp-media-toast.is-success {
  background: #15803D;
}

.pdp-media-toast.is-error {
  background: #B91C1C;
}

/* ── Dark mode (admin.css toggles a body[data-theme="dark"] class) ── */

body[data-theme='dark'] .pdp-media-tab .pdp-media-preview {
  background: linear-gradient(135deg, #1F242B 0%, #161A1F 100%);
}