/* Reset y estilos base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  color: #333;
}

.container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.hidden {
  display: none !important;
}

/* Estilos del Login */
.login-form {
  background: white;
  padding: 40px;
  border-radius: 15px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
  width: 100%;
  max-width: 400px;
  text-align: center;
}

.login-form h1 {
  color: #667eea;
  margin-bottom: 10px;
  font-size: 2.5em;
  font-weight: bold;
}

.login-form h2 {
  color: #666;
  margin-bottom: 30px;
  font-size: 1.2em;
  font-weight: normal;
}

.input-group {
  margin-bottom: 20px;
  text-align: left;
}

.input-group label {
  display: block;
  margin-bottom: 5px;
  color: #555;
  font-weight: 500;
}

.input-group input {
  width: 100%;
  padding: 12px;
  border: 2px solid #ddd;
  border-radius: 8px;
  font-size: 16px;
  transition: border-color 0.3s ease;
}

.input-group input:focus {
  outline: none;
  border-color: #667eea;
}

#loginBtn {
  width: 100%;
  padding: 12px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease;
}

#loginBtn:hover {
  transform: translateY(-2px);
}

#loginBtn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* Loading */
.loading {
  text-align: center;
  margin-top: 20px;
}

.spinner {
  border: 3px solid #f3f3f3;
  border-top: 3px solid #667eea;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  animation: spin 1s linear infinite;
  margin: 0 auto 10px;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Dashboard */
#dashboardContainer {
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  padding: 0;
}

.header {
  background: white;
  padding: 20px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  flex-shrink: 0;
}

.header h1 {
  color: #667eea;
  font-size: 1.8em;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 15px;
}

.logout-btn {
  padding: 8px 16px;
  background: #dc3545;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 14px;
  transition: background-color 0.3s ease;
}

.logout-btn:hover {
  background: #c82333;
}

.dashboard-content {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  flex: 1;
  overflow-y: auto;
}

/* Tabs */
.tabs {
  display: flex;
  margin-bottom: 20px;
  background: white;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.tab-button {
  flex: 1;
  padding: 15px 20px;
  background: #f8f9fa;
  border: none;
  cursor: pointer;
  font-size: 16px;
  font-weight: 500;
  color: #666;
  transition: all 0.3s ease;
}

.tab-button.active {
  background: #667eea;
  color: white;
}

.tab-button:hover:not(.active) {
  background: #e9ecef;
}

/* Tab Content */
.tab-content {
  display: none;
  background: white;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.tab-content.active {
  display: block;
}

.tab-content h2 {
  color: #333;
  margin-bottom: 20px;
  font-size: 1.5em;
}

/* Filter Section */
.filter-section {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
  padding: 15px;
  background: #f8f9fa;
  border-radius: 8px;
}

.filter-section label {
  font-weight: 500;
  color: #555;
}

.filter-section input {
  padding: 8px 12px;
  border: 2px solid #ddd;
  border-radius: 5px;
  font-size: 14px;
}

.btn-search {
  padding: 8px 16px;
  background: #667eea;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: background-color 0.3s ease;
}

.btn-search:hover {
  background: #5a6fd8;
}

/* Tables */
.table-container {
  overflow-x: auto;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

table {
  width: 100%;
  border-collapse: collapse;
  background: white;
}

th,
td {
  padding: 12px 15px;
  text-align: left;
  border-bottom: 1px solid #ddd;
}

th {
  background: #f8f9fa;
  font-weight: 600;
  color: #555;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

tr:hover {
  background: #f8f9fa;
  cursor: pointer;
}

tr.premiada {
  background: #d4edda !important;
}

tr.sin-premiar {
  background: #fff3cd !important;
}

/* Estados */
.estado {
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
}

.estado.activa {
  background: #d1ecf1;
  color: #0c5460;
}

.estado.premiada {
  background: #d4edda;
  color: #155724;
}

.estado.sin-premiar {
  background: #fff3cd;
  color: #856404;
}

/* Responsive */
@media (max-width: 768px) {
  .header {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }

  .user-info {
    flex-direction: column;
    gap: 10px;
  }

  .dashboard-content {
    padding: 10px;
  }

  .tabs {
    flex-direction: column;
  }

  .filter-section {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-section label {
    text-align: center;
  }

  table {
    font-size: 14px;
  }

  th,
  td {
    padding: 8px 10px;
  }
}

/* Botón de Desactivar */
.btn-desactivar {
  padding: 6px 12px;
  background: #dc3545;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-desactivar:hover {
  background: #c82333;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(220, 53, 69, 0.3);
}

.btn-desactivar:active {
  transform: translateY(0);
  box-shadow: 0 1px 4px rgba(220, 53, 69, 0.3);
}

/* SweetAlert2 customizations */
.swal2-popup {
  border-radius: 15px;
}

.swal2-confirm {
  background: #667eea !important;
  border-radius: 8px;
}

.swal2-cancel {
  background: #dc3545 !important;
  border-radius: 8px;
}