/* Dropzone global */

.pl-drop-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  padding: 24px;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  background: rgba(6, 4, 16, 0.58);
  backdrop-filter: blur(12px) saturate(130%);
  -webkit-backdrop-filter: blur(12px) saturate(130%);
  transition: opacity 0.18s ease, visibility 0.18s ease;
}
.pl-drop-overlay.is-on { opacity: 1; visibility: visible; }

body.theme-light .pl-drop-overlay { background: rgba(240, 244, 252, 0.62); }

/* La tarjeta */
.pl-drop-card {
  position: relative;
  width: min(460px, 86vw);
  padding: 40px 32px 34px;
  border-radius: 30px;
  text-align: center;
  color: var(--engine-text, #f3f0ff);
  background: var(--engine-panel, rgba(20, 13, 36, 0.9));
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.5);
  transform: scale(0.92) translateY(10px);
  transition: transform 0.24s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.pl-drop-overlay.is-on .pl-drop-card { transform: scale(1) translateY(0); }

/* Borde punteado animado (SVG) */
.pl-drop-ring {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
}
.pl-drop-ring rect {
  fill: none;
  stroke: var(--pl-drop-tint, var(--engine-cyan, #8deeff));
  stroke-width: 2.5;
  stroke-dasharray: 14 11;
  stroke-linecap: round;
  animation: plDropAnts 0.9s linear infinite;
  filter: drop-shadow(0 0 10px var(--pl-drop-tint, rgba(141, 238, 255, 0.6)));
  transition: stroke 0.2s ease;
}
@keyframes plDropAnts { to { stroke-dashoffset: -50; } }

.pl-drop-ico {
  font-size: 2.9rem;
  line-height: 1;
  margin-bottom: 14px;
  animation: plDropFloat 2.1s ease-in-out infinite alternate;
}
@keyframes plDropFloat {
  from { transform: translateY(-4px); }
  to   { transform: translateY(4px); }
}

.pl-drop-title {
  margin: 0 0 8px;
  font-family: "Baloo 2", "Nunito", sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.01em;
}
.pl-drop-sub {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.5;
  color: var(--engine-muted, #b0a6cc);
}

/* Estados: aceptado, rechazado, zona de destino */
.pl-drop-overlay.is-ok   { --pl-drop-tint: #3ddc97; }
.pl-drop-overlay.is-bad  { --pl-drop-tint: #ff5470; }
.pl-drop-overlay.is-zone { --pl-drop-tint: #ffc94a; }

.pl-drop-overlay.is-ok   .pl-drop-card { box-shadow: 0 34px 90px rgba(0,0,0,.5), 0 0 0 1px rgba(61,220,151,.4); }
.pl-drop-overlay.is-bad  .pl-drop-card { box-shadow: 0 34px 90px rgba(0,0,0,.5), 0 0 0 1px rgba(255,84,112,.45); }
.pl-drop-overlay.is-zone .pl-drop-card { box-shadow: 0 34px 90px rgba(0,0,0,.5), 0 0 0 1px rgba(255,201,74,.45); }

.pl-drop-overlay.is-bad .pl-drop-ring rect { animation-play-state: paused; }
.pl-drop-overlay.is-bad .pl-drop-ico { animation: plDropShake 0.4s ease-in-out infinite; }
@keyframes plDropShake {
  0%, 100% { transform: translateX(0); }
  25%      { transform: translateX(-5px) rotate(-5deg); }
  75%      { transform: translateX(5px) rotate(5deg); }
}

/* Tarjeta/nodo bajo el cursor */
.pl-drop-target {
  outline: 2.5px dashed #ffc94a !important;
  outline-offset: 4px;
  box-shadow: 0 0 0 6px rgba(255, 201, 74, 0.18), 0 18px 40px rgba(0, 0, 0, 0.4) !important;
}

@media (prefers-reduced-motion: reduce) {
  .pl-drop-ring rect,
  .pl-drop-ico,
  .pl-drop-card,
  .pl-drop-overlay { animation: none !important; transition: none !important; }
}

/* Modo bajo rendimiento */
body.perf-low .pl-drop-overlay {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  background: rgba(6, 4, 16, 0.86);
}
body.perf-low.theme-light .pl-drop-overlay { background: rgba(240, 244, 252, 0.92); }