:root{
  --r-bg: rgba(255,255,255,0.86);
  --r-border: rgba(12, 38, 68, 0.08);
  --r-shadow: 0 18px 50px rgba(12, 38, 68, 0.12);
}

.recursos-layout{ width:100%; max-width:100%; margin:0; }

.recursos-header{
  background: linear-gradient(135deg, #1EA7E1 0%, #5BC0EB 100%);
  border-radius: 26px;
  padding: 24px 18px;
  box-shadow: var(--r-shadow);
  text-align:center;
  margin: 18px 0 18px;
}
.recursos-title{ color:#fff; margin:0; font-size:28px; font-weight:900; letter-spacing:.2px; }
.recursos-subtitle{ color:rgba(255,255,255,0.88); margin:8px 0 0; font-size:13px; }

.recursos-grid{
  display:grid;
  grid-template-columns: 320px 1fr;
  gap: 18px;
  align-items:stretch;
  width:100%;
  max-width:100%;
}

.recursos-list, .recursos-preview{
  background: var(--r-bg);
  border: 1px solid var(--r-border);
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(12, 38, 68, 0.08);
  min-width:0;
}

.recursos-list{ padding:14px; }
.recursos-list-head{ display:flex; flex-direction:column; gap:10px; margin-bottom:12px; }
.recursos-list-title{ font-weight:900; color:#1b2b3a; font-size:14px; }

.recursos-filters{ display:flex; gap:8px; }
.recursos-select{
  width:100%;
  border:1px solid rgba(12,38,68,0.12);
  border-radius:12px;
  padding:10px 10px;
  outline:none;
  background:#fff;
  font-size:12px;
}

.recursos-search{
  width:100%;
  border:1px solid rgba(12,38,68,0.12);
  border-radius:12px;
  padding:10px 12px;
  outline:none;
}

.recursos-items{ display:flex; flex-direction:column; gap:10px; max-height:560px; overflow:auto; padding-right:2px; }

.recursos-item{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:10px;
  padding:12px;
  border:1px solid rgba(12,38,68,0.10);
  border-radius:14px;
  background: rgba(255,255,255,0.75);
  cursor:pointer;
  user-select:none;
}
.recursos-item:hover{ background: rgba(255,255,255,0.95); }
.recursos-item.active{
  border-color: rgba(30,167,225,0.55);
  box-shadow: 0 0 0 3px rgba(30,167,225,0.12);
}

.recursos-item-text{ min-width:0; }
.recursos-item-name{ font-weight:800; color:#1b2b3a; font-size:13px; line-height:1.2; }
.recursos-item-meta{ color:#476176; font-size:11px; margin-top:4px; }

.recursos-badge{
  font-size:11px;
  font-weight:900;
  color:#1b2b3a;
  border:1px solid rgba(12,38,68,0.12);
  background: rgba(240,248,255,0.8);
  border-radius:999px;
  padding:4px 8px;
  flex:0 0 auto;
}

.recursos-preview{ padding:12px; }
.recursos-stage{
  border-radius:16px;
  border:1px solid rgba(12,38,68,0.08);
  background: rgba(255,255,255,0.75);
  overflow:hidden;
  width:100%;
  max-width:100%;
}

.recursos-toolbar{
  display:flex; gap:6px; padding:10px; align-items:center;
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(6px);
  border-bottom:1px solid rgba(12,38,68,0.08);
}
.recursos-btn{
  border:1px solid rgba(12,38,68,0.12);
  background:#fff;
  border-radius:8px;
  padding:6px 8px;
  cursor:pointer;
}
.recursos-btn:hover{ background: rgba(240,248,255,0.9); }
.recursos-sep{ flex:1; }
.recursos-meta{ font-size:12px; color:#3b556a; font-weight:800; }

.recursos-download{
  border:1px solid rgba(12,38,68,0.12);
  background:#fff;
  border-radius:8px;
  padding:6px 10px;
  font-weight:900;
  text-decoration:none;
  color:#0f4bbd;
}
.recursos-download:hover{ background: rgba(240,248,255,0.9); }

.recursos-status{ padding:10px 12px; color:#344b5f; font-size:12px; min-height:18px; }

.recursos-viewport{
  position:relative;
  width:100%;
  height: 560px;
  max-height: 68vh;
  background:#fff;
  overflow:hidden; /* sin scroll */
  min-width:0;
  display:flex;
  align-items:center;
  justify-content:center;
}

.recursos-empty{
  color:#4b6478;
  font-size:13px;
  font-weight:700;
  text-align:center;
  padding:20px;
}

.recursos-empty-list{
  color:#4b6478;
  font-size:12px;
  padding:10px 2px;
}

.recursos-img{
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain; /* encaja completa */
  display:block;
  padding: 18px;
  box-sizing: border-box;
}

.recursos-iframe{
  width:100%;
  height:100%;
  border:0;
}

.recursos-fallback{
  padding:22px;
  text-align:center;
  color:#2c4458;
}

@media (max-width: 980px){
  .recursos-grid{ grid-template-columns: 1fr; }
  .recursos-items{ max-height:280px; }
  .recursos-viewport{
  position:relative;
  width:100%;
  height: 560px;
  max-height: 68vh;
  background:#fff;
  overflow:hidden; /* sin scroll */
  min-width:0;
  display:flex;
  align-items:center;
  justify-content:center;
}
}

/* Mobile: menos “aire” en la previsualización (sin afectar desktop) */
@media (max-width: 520px){
  .recursos-preview{ padding:10px; }

  /* Visor más compacto */
  .recursos-viewport{
    height: 380px;
    max-height: 55vh;
  }

  /* Reduce espacios internos del stage para que la imagen aproveche mejor */
  .recursos-stage{ padding:8px; }
  .recursos-stage img{ max-height: calc(55vh - 110px); }

  /* Barra superior un poco más baja */
  .recursos-toolbar{ padding:10px; }
  .recursos-toolbar .recursos-title{ font-size:16px; }
}


/* --- FIX: Ocultar encabezado redundante "Recursos" (banner ya lo muestra) --- */
.recursos-header{
  display: none !important;
  margin: 0 !important;
  padding: 0 !important;
}