/* ============================================================
   MOLCard — tarjeta de librería con el ADN de Klectro (acento rojo MapOfLogic).
   Portado fiel de Klectro (module-card): arte + glass + barcode + hash + tilt.
   Compartido por la página pública /studio/library/ y el panel in-app.
   ============================================================ */
:root {
  --card-w: 340px;
  --card-h: 520px;
  --card-radius: 20px;
  --card-accent: #EF4444;
  --card-text-2: #8a8f99;
  --card-text-3: #555b66;
}

.mol-showcase { position: relative; width: var(--card-w); }

.crosshair { position: absolute; width: 10px; height: 10px; border: 1px solid rgba(255,255,255,0.25); z-index: 20; pointer-events: none; }
.crosshair--tl { top: -5px; left: -5px; border-right: none; border-bottom: none; }
.crosshair--tr { top: -5px; right: -5px; border-left: none; border-bottom: none; }
.crosshair--bl { bottom: -5px; left: -5px; border-right: none; border-top: none; }
.crosshair--br { bottom: -5px; right: -5px; border-left: none; border-top: none; }

.mol-card {
  width: var(--card-w); height: var(--card-h);
  background: #000; border-radius: var(--card-radius); padding: 0.85rem;
  position: relative;
  box-shadow: 0 30px 60px rgba(0,0,0,0.8), inset 0 0 0 1px rgba(255,255,255,0.1);
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform 0.1s ease-out;
  cursor: default;
}
.mol-card__glass {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 40%, transparent 60%, rgba(255,255,255,0.05) 100%);
  pointer-events: none; z-index: 5; mix-blend-mode: screen;
}
.mol-card__art {
  flex-grow: 1; border-radius: 12px; background-color: #080808;
  position: relative; overflow: hidden; border: 1px solid rgba(255,255,255,0.05);
}
.mol-card__art-pattern { position: absolute; inset: 0; opacity: 0.5; }
.mol-card__art-img {
  position: absolute; left: 7%; right: 7%; top: 7%; bottom: 30%;
  background-size: contain; background-repeat: no-repeat; background-position: center;
  opacity: 0.92; filter: drop-shadow(0 8px 20px rgba(0,0,0,0.6));
}
.mol-card__art-gradient { position: absolute; inset: 0; background: linear-gradient(to bottom, transparent 40%, #000 100%); }

.mol-card__copy {
  position: absolute; top: 1.05rem; right: 1.05rem; z-index: 12;
  font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: 0.06em;
  color: var(--card-text-2); background: rgba(0,0,0,0.5);
  border: 1px solid rgba(255,255,255,0.12); border-radius: 6px; padding: 0.25rem 0.5rem; cursor: pointer;
}
.mol-card__copy:hover { color: #fff; border-color: var(--card-accent); }
.mol-card__del {
  position: absolute; top: 1.05rem; left: 1.05rem; z-index: 12;
  font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: 0.06em;
  color: var(--card-text-2); background: rgba(0,0,0,0.5);
  border: 1px solid rgba(255,255,255,0.12); border-radius: 6px; padding: 0.25rem 0.5rem; cursor: pointer;
}
.mol-card__del:hover { color: #fff; border-color: #ef4444; background: rgba(239,68,68,0.2); }

.mol-card__meta { position: absolute; bottom: 1.35rem; left: 1.25rem; right: 1.25rem; z-index: 10; }
.mol-card__header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 0.7rem; gap: 0.6rem; }
.mol-card__class { font-family: var(--font-mono); font-size: 0.66rem; color: var(--card-accent); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.15rem; }
.mol-card__name { font-family: 'Space Grotesk', sans-serif; font-size: 1.55rem; font-weight: 500; letter-spacing: -1px; line-height: 1.1; color: #fff; }
.mol-card__metric-label { font-family: var(--font-mono); font-size: 0.53rem; color: var(--card-text-2); letter-spacing: 0.08em; }
.mol-card__metric-value { font-family: 'Space Grotesk', sans-serif; font-size: 1.1rem; color: #fff; white-space: nowrap; }
.mol-card__desc {
  font-size: 0.75rem; color: var(--card-text-2); line-height: 1.5; margin-bottom: 0.6rem;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.mol-barcode {
  height: 22px; width: 100%;
  background: repeating-linear-gradient(to right,
    #fff, #fff 2px, transparent 2px, transparent 5px,
    #fff 5px, #fff 6px, transparent 6px, transparent 10px,
    #fff 10px, #fff 14px, transparent 14px, transparent 15px);
  opacity: 0.35; margin-top: 0.35rem;
}
.mol-card__footer { display: flex; justify-content: space-between; align-items: center; margin-top: 0.7rem; padding-top: 0.7rem; border-top: 1px solid rgba(255,255,255,0.1); }
.mol-card__hash { font-family: var(--font-mono); font-size: 0.58rem; color: var(--card-text-2); line-height: 1.6; }
.mol-btn-open {
  background: var(--card-accent); color: #fff; font-family: 'Space Grotesk', sans-serif; font-weight: 600;
  font-size: 0.7rem; padding: 7px 16px; border-radius: 30px; border: none; cursor: pointer; text-decoration: none; display: inline-block;
  transition: filter 0.15s ease;
}
.mol-btn-open:hover { filter: brightness(1.1); }

@media (prefers-reduced-motion: reduce) {
  .mol-card { transition: none !important; }
}