/* ═══════════════════════════════════════════════════════════════
   RT DESIGN CARD — FLIP TILE v1.0
   Unified flip-tile design card component for vault, admin, 
   public gallery, and creator dashboard.
   ═══════════════════════════════════════════════════════════════ */

/* ── Grid container ── */
.rtdc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

@media (min-width: 768px) {
  .rtdc-grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 18px; }
}
@media (min-width: 1200px) {
  .rtdc-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 20px; }
}
@media (max-width: 400px) {
  .rtdc-grid { grid-template-columns: 1fr; gap: 14px; }
}

/* ── Flip container ── */
.rtdc-tile {
  perspective: 1000px;
  position: relative;
  aspect-ratio: 3 / 4;
  cursor: pointer;
}

.rtdc-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.5s cubic-bezier(.4, .0, .2, 1);
  transform-style: preserve-3d;
  border-radius: 14px;
}

.rtdc-tile.flipped .rtdc-inner {
  transform: rotateY(180deg);
}

/* ── Shared face styles ── */
.rtdc-front,
.rtdc-back {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--rt-border, #2a2a2e);
  background: var(--rt-surface, #1a1a1e);
}

.rtdc-front {
  z-index: 2;
}

.rtdc-back {
  transform: rotateY(180deg);
  z-index: 1;
  display: flex;
  flex-direction: column;
}

/* ── FRONT FACE ── */
.rtdc-front-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  transition: transform 0.35s ease;
  background: #0a0a0c;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
}

.rtdc-tile:not(.flipped):hover .rtdc-front-img {
  transform: scale(1.04);
}

.rtdc-front-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 56px;
  background: linear-gradient(135deg, #1a1a1e, #111);
  color: #333;
}

/* Status badge on front */
.rtdc-status {
  position: absolute;
  top: 8px;
  right: 8px;
  padding: 3px 8px;
  border-radius: 10px;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 3;
}

.rtdc-status--draft     { background: rgba(255,255,255,.15); color: rgba(255,255,255,.8); }
.rtdc-status--pending   { background: rgba(245,158,11,.85); color: #000; }
.rtdc-status--approved  { background: rgba(74,222,128,.85); color: #000; }
.rtdc-status--rejected  { background: rgba(239,68,68,.85); color: #fff; }
.rtdc-status--suspended { background: rgba(239,68,68,.85); color: #fff; }

/* Front bottom info bar */
.rtdc-front-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px 10px 8px;
  background: linear-gradient(to top, rgba(0,0,0,.85) 0%, transparent 100%);
  z-index: 3;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 6px;
}

.rtdc-front-title {
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
  min-width: 0;
}

.rtdc-front-likes {
  font-size: 10px;
  color: rgba(255,255,255,.7);
  display: flex;
  align-items: center;
  gap: 3px;
  flex-shrink: 0;
}

/* Flip hint icon */
.rtdc-flip-hint {
  position: absolute;
  top: 8px;
  left: 8px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(0,0,0,.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.rtdc-tile:not(.flipped):hover .rtdc-flip-hint {
  opacity: 1;
}

.rtdc-flip-hint svg {
  width: 12px;
  height: 12px;
  stroke: rgba(255,255,255,.8);
  fill: none;
  stroke-width: 2;
}

/* ── BACK FACE ── */
.rtdc-back-header {
  padding: 10px 12px 8px;
  border-bottom: 1px solid var(--rt-border, #2a2a2e);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.rtdc-back-title {
  font-size: 13px;
  font-weight: 800;
  color: var(--rt-text, #e0e0e4);
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rtdc-back-close {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  color: rgba(255,255,255,.5);
  font-size: 11px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.15s;
}

.rtdc-back-close:hover {
  background: rgba(239,68,68,.15);
  border-color: rgba(239,68,68,.3);
  color: #ef4444;
}

/* Back body */
.rtdc-back-body {
  flex: 1;
  padding: 10px 12px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,.1) transparent;
}

.rtdc-back-body::-webkit-scrollbar { width: 3px; }
.rtdc-back-body::-webkit-scrollbar-thumb { background: rgba(255,255,255,.1); border-radius: 3px; }

/* Meta info rows */
.rtdc-meta-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  color: var(--rt-muted, #888);
}

.rtdc-meta-row strong {
  color: var(--rt-text, #e0e0e4);
  font-weight: 700;
}

.rtdc-meta-label {
  color: rgba(255,255,255,.4);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 9px;
  min-width: 50px;
}

/* Creator row */
.rtdc-creator {
  display: flex;
  align-items: center;
  gap: 6px;
}

.rtdc-creator-link {
  text-decoration: none;
  border-radius: 8px;
  padding: 4px 6px;
  margin: -4px -6px;
  transition: background 0.15s ease;
}

.rtdc-creator-link:hover {
  background: rgba(255, 78, 205, 0.06);
}

.rtdc-creator-details {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.rtdc-creator-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ff4ecd, #4fdcff);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 800;
  color: #fff;
  overflow: hidden;
  flex-shrink: 0;
}

.rtdc-creator-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.rtdc-creator-name {
  font-size: 11px;
  font-weight: 700;
  color: var(--rt-text, #e0e0e4);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rtdc-creator-tier {
  font-size: 9px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 2px;
}

.rtdc-tier--starter { color: #4fdcff; }
.rtdc-tier--pro     { color: #ff4ecd; }
.rtdc-tier--elite   { color: #a78bfa; }
.rtdc-tier--legend  { color: #fbbf24; }

.rtdc-creator-stats {
  display: flex;
  gap: 8px;
  font-size: 9px;
  color: var(--rt-muted, #666);
  padding: 2px 0 0 30px;
}

.rtdc-creator-stats span {
  white-space: nowrap;
}

/* Tags row (multi-tag) */
.rtdc-tags-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

/* Tag/category badge */
.rtdc-tag {
  display: inline-flex;
  padding: 2px 7px;
  border-radius: 8px;
  font-size: 9px;
  font-weight: 700;
  background: rgba(255,78,205,.1);
  color: #ff4ecd;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

/* Stats row */
.rtdc-stats {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 6px 0;
  border-top: 1px solid rgba(255,255,255,.05);
  border-bottom: 1px solid rgba(255,255,255,.05);
}

.rtdc-stat {
  display: flex;
  align-items: center;
  gap: 3px;
  font-size: 10px;
  color: var(--rt-muted, #888);
}

.rtdc-stat-val {
  font-weight: 700;
  color: var(--rt-text, #e0e0e4);
}

/* ── Action buttons ── */
.rtdc-actions {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-top: auto;
  padding-top: 6px;
}

.rtdc-actions-row {
  display: flex;
  gap: 5px;
}

.rtdc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 6px 8px;
  border-radius: 6px;
  font-size: 10px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  border: 1px solid var(--rt-border, #2a2a2e);
  background: transparent;
  color: var(--rt-muted, #888);
  text-decoration: none;
  transition: all 0.15s ease;
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rtdc-btn:hover {
  border-color: var(--rt-pink, #ff4ecd);
  color: var(--rt-pink, #ff4ecd);
}

/* Button variants */
.rtdc-btn--primary {
  background: linear-gradient(90deg, #ff4ecd, #4fdcff);
  color: #000;
  border-color: transparent;
  font-weight: 800;
}
.rtdc-btn--primary:hover { opacity: 0.9; color: #000; }

.rtdc-btn--edit {
  color: #4fdcff;
  border-color: rgba(79,220,255,.25);
}
.rtdc-btn--edit:hover { background: rgba(79,220,255,.08); border-color: #4fdcff; color: #4fdcff; }

.rtdc-btn--approve {
  color: #4ade80;
  border-color: rgba(74,222,128,.25);
}
.rtdc-btn--approve:hover { background: rgba(74,222,128,.08); border-color: #4ade80; color: #4ade80; }

.rtdc-btn--reject {
  color: #ef4444;
  border-color: rgba(239,68,68,.25);
}
.rtdc-btn--reject:hover { background: rgba(239,68,68,.08); border-color: #ef4444; color: #ef4444; }

.rtdc-btn--danger {
  color: #ef4444;
  border-color: rgba(239,68,68,.2);
}
.rtdc-btn--danger:hover { background: rgba(239,68,68,.1); border-color: #ef4444; }

.rtdc-btn--submit {
  color: #ff4ecd;
  border-color: rgba(255,78,205,.25);
  background: rgba(255,78,205,.06);
}
.rtdc-btn--submit:hover { background: rgba(255,78,205,.12); border-color: #ff4ecd; }

.rtdc-btn--share {
  color: #a78bfa;
  border-color: rgba(167,139,250,.25);
}
.rtdc-btn--share:hover { background: rgba(167,139,250,.08); border-color: #a78bfa; }

/* Toggle pills (for admin) */
.rtdc-toggles {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.rtdc-toggle {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 3px 7px;
  border-radius: 8px;
  font-size: 9px;
  font-weight: 700;
  cursor: pointer;
  border: 1px solid var(--rt-border, #2a2a2e);
  background: transparent;
  color: #555;
  font-family: inherit;
  transition: all 0.15s;
}

.rtdc-toggle.on       { background: rgba(74,222,128,.1); border-color: rgba(74,222,128,.3); color: #4ade80; }
.rtdc-toggle.on-pink  { background: rgba(255,78,205,.1); border-color: rgba(255,78,205,.3); color: #ff4ecd; }
.rtdc-toggle.on-cyan  { background: rgba(79,220,255,.1); border-color: rgba(79,220,255,.3); color: #4fdcff; }

/* ── Mobile responsive ── */
@media (max-width: 767px) {
  .rtdc-tile {
    aspect-ratio: 3 / 4;
  }

  .rtdc-btn {
    padding: 7px 6px;
    font-size: 9px;
  }

  .rtdc-back-header { padding: 8px 10px 6px; }
  .rtdc-back-body { padding: 8px 10px; gap: 6px; }
  .rtdc-back-title { font-size: 12px; }
  .rtdc-front-title { font-size: 11px; }
  .rtdc-toggle { font-size: 8px; padding: 2px 5px; }
}

/* ── Tablet ── */
@media (min-width: 768px) and (max-width: 1024px) {
  .rtdc-btn { padding: 6px 8px; font-size: 10px; }
}

/* ── Hover states for non-touch ── */
@media (hover: hover) {
  .rtdc-tile:not(.flipped):hover .rtdc-front {
    border-color: rgba(255,78,205,.4);
    box-shadow: 0 8px 24px rgba(255,78,205,.12);
  }
}

/* ── Accessibility: reduce motion ── */
@media (prefers-reduced-motion: reduce) {
  .rtdc-inner { transition: none; }
  .rtdc-front-img { transition: none; }
  .rtdc-tile.flipped .rtdc-inner { transform: none; }
  .rtdc-tile.flipped .rtdc-front { display: none; }
  .rtdc-tile.flipped .rtdc-back { transform: none; display: flex; }
  .rtdc-stat-pulse { animation: none; }
}

/* Live stats pulse animation */
@keyframes rtdc-pulse {
  0%   { color: var(--rt-text, #e0e0e4); }
  30%  { color: #4ade80; transform: scale(1.15); }
  100% { color: var(--rt-text, #e0e0e4); transform: scale(1); }
}

.rtdc-stat-pulse {
  animation: rtdc-pulse 0.6s ease-out;
}


/* ═══════════════════════════════════════════════════════════════
   FRONT-FACE LIKE/RATE QUICK ACTIONS
   Floating pill buttons at bottom-right of card front
═══════════════════════════════════════════════════════════════ */
.rtdc-front-actions {
  position: absolute;
  bottom: 40px;
  right: 8px;
  display: flex;
  gap: 4px;
  z-index: 5;
}

.rtdc-front-btn {
  padding: 5px 10px;
  border-radius: 16px;
  border: none;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.2s ease;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: inline-flex;
  align-items: center;
  gap: 3px;
  line-height: 1;
}

.rtdc-front-like {
  background: rgba(255, 78, 205, 0.2);
  color: #ff4ecd;
}

.rtdc-front-like:hover,
.rtdc-front-like.liked {
  background: rgba(255, 78, 205, 0.5);
  color: #fff;
}

.rtdc-front-rate {
  background: rgba(255, 193, 7, 0.2);
  color: #ffc107;
}

.rtdc-front-rate:hover,
.rtdc-front-rate.rated {
  background: rgba(255, 193, 7, 0.5);
  color: #fff;
}

.rtdc-front-btn span {
  font-size: 11px;
}

/* Mobile — slightly smaller */
@media (max-width: 767px) {
  .rtdc-front-actions {
    bottom: 36px;
    right: 6px;
  }
  .rtdc-front-btn {
    padding: 4px 8px;
    font-size: 11px;
  }
}