body { font-family: 'Inter', Arial, sans-serif; }



/* ── HERO RECURSOS ── */
.hero-recursos {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  padding: 50px 50px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  border-bottom: 1px solid #334155;
}
.hero-recursos-texto h1 { font-size: 2rem; font-weight: 800; color: #fff; margin-bottom: 6px; }
.hero-recursos-texto p { color: #94a3b8; font-size: 0.95rem; }
.alumno-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(14,165,233,0.15); border: 1px solid rgba(14,165,233,0.3);
  border-radius: 20px; padding: 5px 14px; font-size: 0.82rem; color: #38bdf8; margin-bottom: 14px;
}
.boton-subir {
  background: #0ea5e9;
  color: white;
  border: none;
  padding: 14px 24px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: 0.3s;
  box-shadow: 0 4px 15px rgba(14,165,233,0.3);
}
.boton-subir:hover { background: #0284c7; transform: translateY(-2px); }

/* ── GRID RECURSOS ── */
.contenedor-recursos { padding: 40px 50px 60px; background: #0f172a; }
.grid-recursos { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; }

.recurso-card {
  background: #1e293b; border: 1px solid #334155; border-radius: 16px;
  padding: 24px; display: flex; flex-direction: column; gap: 16px;
  transition: 0.3s;
}
.recurso-card:hover { border-color: #475569; transform: translateY(-4px); box-shadow: 0 10px 20px rgba(0,0,0,0.2); }

.recurso-header h3 { font-size: 1.2rem; color: #e2e8f0; margin-bottom: 6px; }
.recurso-header p { font-size: 0.9rem; color: #94a3b8; line-height: 1.4; }

.recurso-meta { display: flex; align-items: center; justify-content: space-between; font-size: 0.8rem; color: #64748b; }
.recurso-autor { display: flex; align-items: center; gap: 6px; color: #a855f7; font-weight: 600; }

.recurso-acciones { display: flex; gap: 10px; margin-top: auto; flex-wrap: wrap; }
.btn-descargar { flex: 1; padding: 10px; background: rgba(34,197,94,0.15); color: #4ade80; border: 1px solid rgba(34,197,94,0.3); border-radius: 8px; text-align: center; font-weight: 600; cursor: pointer; transition: 0.2s; text-decoration: none;}
.btn-descargar:hover { background: #22c55e; color: white; }
.btn-editar,
.btn-eliminar { padding: 10px 12px; border-radius: 8px; font-weight: 600; cursor: pointer; transition: 0.2s; }
.btn-editar { background: rgba(14,165,233,0.15); color: #38bdf8; border: 1px solid rgba(14,165,233,0.3); }
.btn-editar:hover { background: #0ea5e9; color: white; }
.btn-eliminar { background: rgba(239,68,68,0.15); color: #f87171; border: 1px solid rgba(239,68,68,0.3); }
.btn-eliminar:hover { background: #ef4444; color: white; }

/* ── COMENTARIOS ── */
.comentarios-section { margin-top: 15px; border-top: 1px solid #334155; padding-top: 15px; }
.comentarios-lista { max-height: 120px; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; }
.comentario-item { background: #0f172a; padding: 8px 12px; border-radius: 8px; font-size: 0.85rem; }
.comentario-autor { color: #38bdf8; font-weight: 600; margin-right: 6px; }
.comentario-texto { color: #e2e8f0; }

.form-comentario { display: flex; gap: 8px; }
.form-comentario input { flex: 1; background: #0f172a; border: 1px solid #334155; padding: 8px 12px; border-radius: 8px; color: #e2e8f0; font-size: 0.85rem; outline: none; transition: 0.2s;}
.form-comentario input:focus { border-color: #0ea5e9; }
.btn-comentar { background: #334155; border: none; color: white; padding: 0 14px; border-radius: 8px; font-weight: 600; cursor: pointer; transition: 0.2s;}
.btn-comentar:hover { background: #475569; }

/* ── MODAL ── */
.overlay-modal { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.7); z-index: 200; align-items: center; justify-content: center; backdrop-filter: blur(4px); }
.overlay-modal.visible { display: flex; }
.modal { background: #1e293b; border: 1px solid #334155; border-radius: 16px; padding: 36px; width: 100%; max-width: 450px; animation: modalEntrada 0.3s ease; }
@keyframes modalEntrada { from { opacity: 0; transform: translateY(-20px) scale(0.97); } to { opacity: 1; transform: translateY(0) scale(1); } }
.modal h2 { font-size: 1.3rem; margin-bottom: 24px; color: #fff; }
.campo-form { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
.campo-form label { font-size: 0.82rem; color: #94a3b8; font-weight: 500; }
.campo-form input { background: #0f172a; border: 1px solid #334155; border-radius: 8px; color: #e2e8f0; padding: 10px 14px; font-size: 0.9rem; transition: 0.2s; }
.campo-form input:focus { outline: none; border-color: #0ea5e9; }
.modal-acciones { display: flex; gap: 10px; margin-top: 24px; }
.btn-m { flex: 1; border: none; padding: 12px; border-radius: 8px; font-size: 0.95rem; font-weight: 600; cursor: pointer; transition: 0.2s; color: white; }
.btn-guardar { background: #0ea5e9; }
.btn-guardar:hover { background: #0284c7; }
.btn-cancelar { background: transparent; border: 1px solid #334155; color: #94a3b8; }
.btn-cancelar:hover { background: #334155; color: #fff; }