/* ═══════════════════════════════════════════════════════════════════════════
   morIsApp · Nube · componente browser de Google Drive
   Inyectable en cualquier página del ecosistema.
   Usa CSS vars del host (--bg-base, --primary, --text-main, etc).
   ═══════════════════════════════════════════════════════════════════════════ */

.nube-root { font-family: inherit; color: inherit; }

/* Header con título, breadcrumbs y acciones */
.nube-header {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 16px; margin-bottom: 18px;
  background: var(--surface, var(--bg-surface, rgba(255,255,255,0.04)));
  border: 1px solid var(--border, var(--border-color, rgba(0,0,0,0.08)));
  border-radius: 14px;
  flex-wrap: wrap;
}
.nube-breadcrumbs {
  display: flex; align-items: center; gap: 6px;
  flex: 1; min-width: 200px;
  font-size: 0.92rem; color: var(--text-2, var(--text-main, #333));
  flex-wrap: wrap;
}
.nube-crumb {
  cursor: pointer; padding: 4px 10px; border-radius: 6px;
  transition: 0.15s; text-decoration: none; color: inherit;
}
.nube-crumb:hover { background: rgba(0,0,0,0.06); color: var(--primary, #0071e3); }
.nube-crumb-sep { color: var(--text-3, #999); opacity: 0.5; }
.nube-crumb.current { font-weight: 700; color: var(--primary, #0071e3); pointer-events: none; }

.nube-search {
  position: relative; flex: 0 0 260px; max-width: 260px;
}
.nube-search input {
  width: 100%; padding: 7px 12px 7px 32px;
  background: var(--bg-surface-solid, rgba(0,0,0,0.04));
  border: 1px solid var(--border, var(--border-color, rgba(0,0,0,0.08)));
  border-radius: 8px;
  color: inherit; font-family: inherit; font-size: 0.88rem;
  outline: none; transition: 0.2s;
}
.nube-search input:focus { border-color: var(--primary, #0071e3); box-shadow: 0 0 0 3px rgba(0,113,227,0.12); }
.nube-search::before {
  content: '🔍'; position: absolute; left: 10px; top: 50%; transform: translateY(-50%);
  font-size: 0.85rem; opacity: 0.6; pointer-events: none;
}

.nube-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.nube-btn {
  padding: 7px 14px; border-radius: 8px;
  background: var(--bg-surface, rgba(255,255,255,0.04));
  border: 1px solid var(--border, var(--border-color, rgba(0,0,0,0.08)));
  color: inherit; font-family: inherit; font-size: 0.85rem; font-weight: 600;
  cursor: pointer; transition: 0.2s;
  display: inline-flex; align-items: center; gap: 6px;
}
.nube-btn:hover { background: var(--bg-surface-hover, rgba(0,0,0,0.06)); border-color: var(--primary, #0071e3); color: var(--primary, #0071e3); }
.nube-btn.primary { background: var(--primary, #0071e3); color: #fff; border-color: var(--primary, #0071e3); }
.nube-btn.primary:hover { background: var(--primary-hover, #005bb5); }

/* Filtros tipo de archivo */
.nube-filters {
  display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap;
}
.nube-filter {
  padding: 5px 12px; border-radius: 18px;
  background: var(--bg-surface, rgba(255,255,255,0.04));
  border: 1px solid var(--border, var(--border-color, rgba(0,0,0,0.08)));
  font-size: 0.78rem; font-weight: 600; cursor: pointer; transition: 0.2s;
}
.nube-filter:hover, .nube-filter.active { background: var(--primary, #0071e3); color: #fff; border-color: var(--primary, #0071e3); }

/* Grid de archivos */
.nube-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
}
.nube-tile {
  background: var(--bg-surface, rgba(255,255,255,0.04));
  border: 1px solid var(--border, var(--border-color, rgba(0,0,0,0.08)));
  border-radius: 12px; padding: 14px 12px;
  cursor: pointer; transition: 0.25s cubic-bezier(0.32,0.72,0,1);
  display: flex; flex-direction: column; gap: 8px;
  position: relative; overflow: hidden;
}
.nube-tile:hover {
  transform: translateY(-2px);
  border-color: var(--primary, #0071e3);
  box-shadow: 0 8px 24px rgba(0,0,0,0.10);
}
.nube-tile.folder {
  background: linear-gradient(135deg, rgba(220,179,117,0.06), rgba(220,179,117,0.02));
}
.nube-thumb {
  width: 100%; aspect-ratio: 1; object-fit: cover;
  border-radius: 8px;
  background: var(--bg-surface-solid, rgba(0,0,0,0.06));
  display: flex; align-items: center; justify-content: center;
  font-size: 2.6rem; color: var(--text-3, #888);
  overflow: hidden;
}
.nube-thumb img { width: 100%; height: 100%; object-fit: cover; }
.nube-name {
  font-size: 0.84rem; font-weight: 600; color: var(--text-main, #1d1d1f);
  word-break: break-word; line-height: 1.3;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  min-height: 2.2em;
}
.nube-meta {
  font-size: 0.7rem; color: var(--text-3, #999);
  display: flex; gap: 6px; flex-wrap: wrap;
}
.nube-mime-badge {
  position: absolute; top: 10px; right: 10px;
  background: rgba(0,0,0,0.7); color: #fff;
  padding: 2px 7px; border-radius: 5px;
  font-size: 0.62rem; font-weight: 700; letter-spacing: 0.4px; text-transform: uppercase;
  backdrop-filter: blur(4px);
}

/* Empty / loading / setup */
.nube-state {
  text-align: center; padding: 50px 20px;
  color: var(--text-3, #888);
  background: var(--bg-surface, rgba(255,255,255,0.03));
  border: 1px dashed var(--border, var(--border-color, rgba(0,0,0,0.10)));
  border-radius: 14px;
}
.nube-state .ic { font-size: 3rem; opacity: 0.4; display: block; margin-bottom: 12px; }
.nube-state h3 { font-size: 1.1rem; color: var(--text-main, #1d1d1f); margin-bottom: 6px; }
.nube-state p { font-size: 0.88rem; margin-bottom: 14px; line-height: 1.5; max-width: 480px; margin-left: auto; margin-right: auto; }
.nube-state input[type=text] {
  width: 100%; max-width: 480px;
  padding: 10px 14px;
  background: var(--bg-surface-solid, rgba(0,0,0,0.04));
  border: 1px solid var(--border, var(--border-color, rgba(0,0,0,0.10)));
  border-radius: 8px;
  color: inherit; font-family: inherit; font-size: 0.9rem;
  outline: none; margin-bottom: 10px;
}
.nube-state input[type=text]:focus { border-color: var(--primary, #0071e3); }

/* Spinner */
.nube-spinner {
  width: 28px; height: 28px;
  border: 3px solid var(--border, rgba(0,0,0,0.10));
  border-top-color: var(--primary, #0071e3);
  border-radius: 50%;
  animation: nubeSpin 0.9s linear infinite;
  display: inline-block;
}
@keyframes nubeSpin { to { transform: rotate(360deg); } }

/* Modal de preview */
.nube-modal {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(0,0,0,0.85); backdrop-filter: blur(8px);
  display: flex; flex-direction: column;
  opacity: 0; transition: opacity 0.25s;
}
.nube-modal.show { opacity: 1; }
.nube-modal-bar {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px;
  background: rgba(0,0,0,0.5); color: #fff;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.nube-modal-title {
  flex: 1; min-width: 0; font-size: 0.95rem; font-weight: 600;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.nube-modal-actions { display: flex; gap: 6px; }
.nube-modal-btn {
  width: 38px; height: 38px; border-radius: 8px;
  background: rgba(255,255,255,0.10); color: #fff;
  border: none; cursor: pointer; transition: 0.2s;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}
.nube-modal-btn:hover { background: rgba(255,255,255,0.20); }
.nube-modal-body {
  flex: 1; display: flex; align-items: center; justify-content: center;
  overflow: auto; padding: 20px;
}
.nube-modal-body img, .nube-modal-body video {
  max-width: 100%; max-height: 100%; object-fit: contain;
  border-radius: 6px; box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.nube-modal-body iframe {
  width: min(1100px, 100%); height: min(800px, calc(100vh - 100px));
  border: none; background: #fff; border-radius: 6px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

/* KPIs storage stats arriba (opcional) */
.nube-stats {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px; margin-bottom: 16px;
}
.nube-stat {
  background: var(--bg-surface, rgba(255,255,255,0.04));
  border: 1px solid var(--border, var(--border-color, rgba(0,0,0,0.08)));
  border-radius: 10px; padding: 12px;
}
.nube-stat .v { font-size: 1.6rem; font-weight: 700; color: var(--primary, #0071e3); }
.nube-stat .l { font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-3, #999); font-weight: 600; }

@media (max-width: 600px) {
  .nube-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
  .nube-search { flex: 1 1 100%; max-width: none; }
  .nube-modal-body iframe { width: 100%; height: calc(100vh - 90px); }
}