body {
      background-color: #1c1c1c;
      color: #f2f2f2;
      font-family: 'Segoe UI', sans-serif;
    }

    .navbar {
      background-color: #2a2a2a;
    }

    .navbar-brand, .nav-link {
      color: #f2f2f2;
    }

    .navbar-brand:hover, .nav-link:hover {
      color: #ff6b6b;
    }

    .room-card {
      background-color: #2e2e2e;
      border: none;
      border-radius: 0;
      color: #f2f2f2;
      transition: 0.3s ease;
      border-left: 10px solid transparent;
      /*border-bottom: 1px solid rgba(255, 255, 255, 0.05); /* línea muy sutil */
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.6); /* sombra ligera inferior */
    }

    .room-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 0 12px #ff6b6b55;
    }

    .status-disponible {
      border-left-color: #00e676;
    }

    .status-ocupado {
      border-left-color: #ff1744;
    }

    .status-limpieza {
      border-left-color: #ffc400;
    }

    .status-mantenimiento {
      border-left-color: #00b0ff;
    }

    .btn-action-square {      
      background-color: rgba(0, 0, 0, 0.6);
      border: none;
      color: #fff;
      width: 38px;
      height: 38px;
      padding: 0;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .btn-action-square:hover {
      background-color: #ff3b3b;
    }

    .card-header-flex {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .card-title {
      font-size: 1.1rem;
      margin: 0;
    }

    small {
      color: #aaa;
    }
  .modal-backdrop {
    z-index: -1;
  }
  .modal-dialog{
    border: none;
  }
  .modal-content{
    background-color: #2e2e2e;
    color: #f2f2f2;
    margin: 10px;
  }
  .modal-header{
    background-color: #2b2b2b;
  }