/**
 * Estilos customizados SGMed
 * Apenas extensões específicas do AdminLTE
 */

/* Variáveis de cores customizadas */
:root {
  --sgmed-primary: #007bff;
  --sgmed-success: #28a745;
  --sgmed-danger: #dc3545;
  --sgmed-warning: #ffc107;
  --sgmed-info: #17a2b8;
  
  /* Espaçamentos */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  
  /* Cores de texto */
  --text-primary: #212529;
  --text-secondary: #6c757d;
  --text-light: #6c757d;
  --text-muted: #adb5bd;
  
  /* Cores de fundo */
  --primary: #007bff;
  --background: #ffffff;
  --background-alt: #f8f9fa;
}

/* Ajustes específicos para SGMed */
.content-wrapper {
  min-height: calc(100vh - 102px);
}

/* Loading state */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.spinner-border {
  width: 3rem;
  height: 3rem;
}

/* Formulários */
.form-group {
  margin-bottom: var(--spacing-lg);
}

label {
  display: block;
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="time"],
textarea,
select {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid #ced4da;
  border-radius: 0.375rem;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

textarea {
  resize: vertical;
  min-height: 100px;
}

/* Tabelas */
table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--spacing-lg);
}

thead {
  background-color: #f8f9fa;
}

th, td {
  padding: var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid #dee2e6;
}

tbody tr:hover {
  background-color: #f8f9fa;
}

/* Cards */
.card {
  background: white;
  border: 1px solid #dee2e6;
  border-radius: 0.375rem;
  margin-bottom: var(--spacing-lg);
  box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

.card-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid #dee2e6;
  background-color: #f8f9fa;
}

.card-body {
  padding: var(--spacing-lg);
}

.card-footer {
  padding: var(--spacing-lg);
  border-top: 1px solid #dee2e6;
  background-color: #f8f9fa;
}

/* Alerts */
.alert {
  padding: var(--spacing-lg);
  border-radius: 0.375rem;
  margin-bottom: var(--spacing-lg);
  border-left: 4px solid;
}

.alert-success {
  background-color: #d4edda;
  color: #155724;
  border-color: var(--success);
}

.alert-danger {
  background-color: #f8d7da;
  color: #721c24;
  border-color: var(--danger);
}

.alert-warning {
  background-color: #fff3cd;
  color: #856404;
  border-color: var(--warning);
}

.alert-info {
  background-color: #d1ecf1;
  color: #0c5460;
  border-color: var(--info);
}

/* Containers */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin: calc(var(--spacing-md) * -1);
}

.col {
  flex: 1;
  min-width: 0;
  padding: var(--spacing-md);
}

.col-12 { flex: 0 0 100%; }
.col-md-6 { flex: 0 0 50%; }
.col-md-4 { flex: 0 0 33.33%; }
.col-md-3 { flex: 0 0 25%; }

/* Breadcrumbs */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  padding: var(--spacing-md) 0;
  list-style: none;
  margin-bottom: var(--spacing-lg);
}

.breadcrumb li:not(:last-child)::after {
  content: '/';
  margin: 0 var(--spacing-sm);
  color: var(--text-light);
}

/* Loading */
.spinner {
  display: inline-block;
  width: 1rem;
  height: 1rem;
  border: 2px solid #f3f3f3;
  border-top: 2px solid var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Utility classes */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.text-primary { color: var(--primary); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-info { color: var(--info); }
.text-light { color: var(--text-light); }

.mt { margin-top: var(--spacing-md); }
.mb { margin-bottom: var(--spacing-md); }
.ml { margin-left: var(--spacing-md); }
.mr { margin-right: var(--spacing-md); }

.pt { padding-top: var(--spacing-md); }
.pb { padding-bottom: var(--spacing-md); }
.pl { padding-left: var(--spacing-md); }
.pr { padding-right: var(--spacing-md); }

.d-none { display: none; }
.d-block { display: block; }
.d-inline { display: inline; }
.d-flex { display: flex; }

.gap { gap: var(--spacing-md); }

/* Dashboard Stats Cards */
.stat-card {
  border-radius: 0.5rem;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.stat-card .card-body {
  padding: 1.25rem;
}

.stat-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 1.5rem;
}

.border-left-primary {
  border-left: 4px solid var(--primary);
}

.border-left-success {
  border-left: 4px solid var(--success);
}

.border-left-warning {
  border-left: 4px solid var(--warning);
}

.border-left-info {
  border-left: 4px solid var(--info);
}

.border-left-danger {
  border-left: 4px solid var(--danger);
}

/* Widget Styles */
.widget-header {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0;
}

.activity-item {
  padding: 0.75rem 0;
  border-bottom: 1px solid #e9ecef;
}

.activity-item:last-child {
  border-bottom: none;
}

.activity-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin-right: 0.75rem;
}

/* Responsive */
@media (max-width: 768px) {
  .col-md-6,
  .col-md-4,
  .col-md-3 {
    flex: 0 0 100%;
  }

  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.25rem; }
  h3 { font-size: 1.1rem; }
}