/* DTIC Bitácoras - Estilos personalizados para React */

:root {
  --primary-color: #667eea;
  --secondary-color: #764ba2;
  --success-color: #28a745;
  --warning-color: #ffc107;
  --danger-color: #dc3545;
  --info-color: #17a2b8;
  --dark-color: #343a40;
  --light-color: #f8f9fa;
  --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  --border-radius: 8px;
  --transition: all 0.3s ease;

  /* Light theme colors */
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --bg-tertiary: #e9ecef;
  --bg-hover: #dee2e6;
  --bg-active: #667eea;
  --text-primary: #212529;
  --text-secondary: #6c757d;
  --text-muted: #adb5bd;
  --border-primary: #dee2e6;
  --border-secondary: #ced4da;
  --shadow-primary: rgba(0, 0, 0, 0.1);
  --shadow-secondary: rgba(0, 0, 0, 0.05);
  --shadow-accent: rgba(102, 126, 234, 0.3);
}

/* Dark theme overrides */
.dark-theme {
  --bg-primary: #1a1a1a;
  --bg-secondary: #2d2d2d;
  --bg-tertiary: #404040;
  --bg-hover: #4a4a4a;
  --bg-active: #4f46e5;
  --text-primary: #ffffff;
  --text-secondary: #cccccc;
  --text-muted: #888888;
  --border-primary: #555555;
  --border-secondary: #666666;
  --shadow-primary: rgba(0, 0, 0, 0.3);
  --shadow-secondary: rgba(0, 0, 0, 0.2);
  --shadow-accent: rgba(79, 70, 229, 0.5);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #f0f4f8 0%, #e1e8ed 100%);
  min-height: 100vh;
  color: #333;
}

.App {
  min-height: 100vh;
}

.main-content {
  padding-top: 76px; /* Altura del navbar */
  min-height: calc(100vh - 76px);
}

/* Cards */
.card {
  border: none;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
  background: white;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.card-header {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border-bottom: none;
  padding: 1rem 1.25rem;
}

/* Botones */
.btn {
  border-radius: var(--border-radius);
  font-weight: 500;
  transition: var(--transition);
  border: none;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-primary {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.btn-success {
  background: linear-gradient(135deg, #56ab2f 0%, #a8e6cf 100%);
  color: white;
}

.btn-warning {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.btn-danger {
  background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
  color: white;
}

/* Formularios */
.form-control {
  border-radius: var(--border-radius);
  border: 2px solid #e9ecef;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.form-label {
  font-weight: 600;
  color: var(--dark-color);
  margin-bottom: 0.5rem;
}

/* Estados de carga */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
  .main-content {
    padding-top: 60px;
  }
}

/* Utilidades */
.text-gradient {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.shadow-custom {
  box-shadow: var(--shadow) !important;
}

.border-radius-custom {
  border-radius: var(--border-radius) !important;
}

/* Animaciones */
.fade-in {
  animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Dark theme overrides for components */
.dark-theme body {
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
  color: var(--text-primary);
}

.dark-theme .card {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border-color: var(--border-primary);
}

.dark-theme .card-header {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border-bottom-color: var(--border-primary);
}

.dark-theme .table {
  color: var(--text-primary);
  background-color: var(--bg-secondary);
}

.dark-theme .table th,
.dark-theme .table td {
  color: var(--text-primary);
  background-color: var(--bg-secondary);
  border-color: var(--border-primary);
}

.dark-theme .table-hover tbody tr:hover {
  background-color: var(--bg-hover);
  color: var(--text-primary);
}

.dark-theme .table-hover tbody tr:hover td {
  background-color: var(--bg-hover);
  color: var(--text-primary);
}

.dark-theme .text-muted {
  color: var(--text-muted) !important;
}

.dark-theme .badge.bg-light {
  background-color: var(--bg-tertiary) !important;
  color: var(--text-primary) !important;
}

.dark-theme .bg-light {
  background-color: var(--bg-tertiary) !important;
  color: var(--text-primary) !important;
}

.dark-theme .bg-warning {
  background-color: #f59e0b !important;
  color: #000000 !important;
}

.dark-theme .bg-warning.text-dark {
  color: #000000 !important;
}

.dark-theme .modal-content {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  border-color: var(--border-primary);
}

.dark-theme .modal-header {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border-bottom-color: var(--border-primary);
}

.dark-theme .modal-body {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

.dark-theme .modal-footer {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border-top-color: var(--border-primary);
}

.dark-theme .form-control {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  border-color: var(--border-primary);
}

.dark-theme .form-control:focus {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  border-color: var(--primary-color);
}

.dark-theme .form-label {
  color: var(--text-primary);
}

.dark-theme .btn-secondary {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border-color: var(--border-primary);
}

.dark-theme .btn-secondary:hover {
  background-color: var(--bg-hover);
  color: var(--text-primary);
}

.dark-theme .list-group-item {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  border-color: var(--border-primary);
}

.dark-theme .list-group-item:hover {
  background-color: var(--bg-hover);
  color: var(--text-primary);
}