body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', sans-serif;
    background-color: #061b27;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
  }
  
  .login-container {
    text-align: center;
    padding: 40px;
    background-color: #0d2a3a;
    border-radius: 12px;
    box-shadow: 0 0 20px rgba(253, 187, 45, 0.2);
    max-width: 350px;
    width: 90%;
  }
  
  .logo {
    width: 120px;
    margin-bottom: 20px;
  }
  
  h1 {
    color: #fdbb2d;
    margin-bottom: 30px;
  }
  
  .login-form input {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: none;
    border-radius: 6px;
    background-color: #14394f;
    color: white;
    font-size: 14px;
  }
  
  .login-form input::placeholder {
    color: #999;
  }
  
  .login-form button {
    width: 100%;
    padding: 12px;
    background: linear-gradient(45deg, #fa7e1e, #fdbb2d);
    color: #061b27;
    border: none;
    border-radius: 6px;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.2s ease;
  }
  
  .login-form button:hover {
    transform: scale(1.03);
  }

  #error-message {
    color: #b73127;
    margin-top: 10px;
    font-size: 14px;
  }

  .dashboard-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 20px;
    background-color: #0d2a3a;
    border-bottom: 2px solid #fa7e1e;
  }
  
  .logo-small {
    width: 40px;
  }
  
  .dashboard-header h2 {
    color: #fdbb2d;
    font-size: 20px;
  }
  
  .dashboard-main {
    padding: 30px;
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
  
  .dashboard-card {
    background-color: #14394f;
    padding: 20px;
    border-radius: 8px;
    color: white;
    box-shadow: 0 0 10px rgba(250, 126, 30, 0.2);
  }
  
  .dashboard-card h3 {
    margin: 0 0 10px 0;
    color: #fdbb2d;
  }

  .dashboard-layout {
    display: flex;
    height: 100vh;
    background-color: #061b27;
    color: white;
  }
  
  .sidebar {
    width: 220px;
    background-color: #0d2a3a;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 30px;
  }
  
  .sidebar .logo-small {
    width: 50px;
    margin-bottom: 10px;
  }
  
  .sidebar nav ul {
    list-style: none;
    padding: 0;
  }
  
  .sidebar nav li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.3s ease;
  }
  
  .sidebar nav li:hover {
    background-color: #14394f;
  }
  
  .sidebar nav i {
    color: #fdbb2d;
  }
  
  .sidebar nav span {
    font-size: 14px;
  }
  
  .main-content {
    flex: 1;
    padding: 30px;
  }

  .scales-table {
    margin-top: 20px;
    overflow-x: auto;
  }
  
  table {
    width: 100%;
    border-collapse: collapse;
    background-color: #0d2a3a;
  }
  
  th, td {
    padding: 12px;
    border-bottom: 1px solid #14394f;
    text-align: left;
    font-size: 14px;
  }
  
  th {
    color: #fdbb2d;
    background-color: #061b27;
  }
  
  td {
    color: white;
  }
  
  button {
    padding: 6px 10px;
    border: none;
    border-radius: 4px;
    background: linear-gradient(45deg, #fa7e1e, #fdbb2d);
    color: #061b27;
    font-weight: bold;
    cursor: pointer;
    transition: opacity 0.2s ease;
  }
  
  button:hover {
    opacity: 0.85;
  }
  
  .status {
    padding: 5px 8px;
    border-radius: 5px;
    font-weight: bold;
  }
  
  .status.atracado {
    background-color: #2e8b57;
    color: #fff;
  }
  
  .status.programado {
    background-color: #ffa500;
    color: #000;
  }

  .modulo {
    display: none;
  }
  
  .modulo.visible {
    display: block;
  }
  
  .sidebar nav li.activo {
    background-color: #14394f;
  }

  body, html {
    height: 100%;
    margin: 0;
  }
  
  .dashboard-layout {
    display: flex;
    height: 100vh;
    min-height: 100vh;
    background-color: #061b27;
    color: white;
    overflow: hidden;
  }
  
  .sidebar {
    width: 220px;
    min-height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    background-color: #0d2a3a;
    padding: 20px;
    display: flex;
    flex-direction: column;
  }
  
  .main-content {
    margin-left: 220px; /* igual al ancho de sidebar */
    padding: 30px;
    flex: 1;
  }

  #seguimiento-form {
    margin-top: 20px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
  }
  
  #seguimiento-form input {
    flex: 1;
    padding: 10px;
    border-radius: 6px;
    border: none;
    background-color: #14394f;
    color: white;
  }
  
  #seguimiento-form input::placeholder {
    color: #aaa;
  }
  
  #seguimiento-form button {
    background: linear-gradient(45deg, #fa7e1e, #fdbb2d);
    color: #061b27;
    padding: 10px 15px;
    border: none;
    border-radius: 6px;
    font-weight: bold;
    cursor: pointer;
  }