html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: 'Segoe UI', sans-serif;
    background-color: #1e1e2f;
    color: #f0f0f0;
  }
  
  #app-wrapper {
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
  }
  
  main {
    display: flex;
    flex: 1;
    overflow: hidden;
    min-height: 0;
  }
  
  /* HEADER */
  header {
    background-color: #0e1b2d;
    color: #f0f0f0;
    padding: 8px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  header .logo {
    height: 32px;
  }
  
  header h1 {
    font-size: 1.3em;
    margin: 0;
  }
  
  /* ASIDE */
  aside {
    width: 220px;
    background-color: #2a2a3d;
    padding: 20px;
    border-right: 1px solid #444;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    box-sizing: border-box;
  }
  
  aside h3 {
    font-size: 1.1em;
    color: #80bfff;
  }
  
  aside button {
    display: block;
    width: 100%;
    margin: 10px 0;
    padding: 10px;
    background-color: #007acc;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 0.95em;
    cursor: pointer;
  }
  
  aside button:hover {
    background-color: #005fa3;
  }
  
  /* CONTENIDO */
  #contenido {
    flex: 1;
    padding: 0;
     overflow-y: auto; /* ✅ permitimos scroll vertical */
    display: flex;
    flex-direction: column;
    height: 100%;
    box-sizing: border-box;
  }
  
  /* BLOQUE GENÉRICO */
  .bloque-datos {
    display: flex;
    flex-direction: column;
    height: 100%;
  }
  
  .encabezado {
    padding: 10px;
    background-color: #2b2b40;
    border-bottom: 1px solid #444;
  }
  
  .encabezado input {
    width: 300px;
    padding: 8px;
    font-size: 1em;
    background-color: #1e1e2f;
    color: #f0f0f0;
    border: 1px solid #555;
  }
  
  /* TABLA REUTILIZABLE */
  .tabla {
    flex: 1;
    overflow-y: auto;
  }
  
  #tabla {
    width: 100%;
    border-collapse: collapse;
    color: #f0f0f0;
  }
  
  #tabla th {
    background-color: #2f2f44;
    color: #ffffff;
    padding: 8px 12px;
    border: 1px solid #444;
    text-align: left;
  }
  
  #tabla td {
    padding: 8px 12px;
    border: 1px solid #444;
    text-align: left;
  }
  
  #tabla tr:hover:not(.seleccionada) {
    background-color: #33344a;
    cursor: pointer;
  }
  
  #tabla tr.seleccionada {
    background-color: #007acc !important;
    color: #fff;
  }
  
  /* BOTONES PIE */
  .acciones {
    padding: 10px;
    border-top: 1px solid #444;
    background-color: #2a2a3d;
  }
  
  .acciones button {
    padding: 8px 16px;
    margin-right: 10px;
    font-size: 0.95em;
    background-color: #007acc;
    color: white;
    border: none;
    border-radius: 4px;
  }
  
  .acciones button:hover {
    background-color: #005fa3;
  }
  
  /* FOOTER */
  footer {
    background-color: #2a2a3d;
    padding: 10px;
    text-align: center;
    font-size: 0.85em;
    border-top: 1px solid #444;
    color: #bbb;
    flex-shrink: 0;
  }
  
  .modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.modal-contenido {
  background-color: #2a2a3d;
  padding: 20px 30px;
  border-radius: 6px;
  color: #f0f0f0;
  max-width: 500px;
  text-align: center;
  box-shadow: 0 0 15px #000;
}
.modal-contenido-texto {
  background-color: #2a2a3d;
  padding: 10px 10px;
  border-radius: 6px;
  color: #f0f0f0;
  max-width: 600px;
  text-align: center;
  box-shadow: 0 0 15px #000;
}

.modal-botones {
  margin-top: 20px;
  display: flex;
  justify-content: space-around;
}

.modal-botones button {
  padding: 8px 16px;
  border: none;
  border-radius: 4px;
  font-size: 0.95em;
  cursor: pointer;
}

#modalCancelar {
  background-color: #666;
  color: white;
}

#modalConfirmar {
  background-color: #d32f2f;
  color: white;
}

.oculto {
  display: none;
}