/* ============================================
   Variáveis de Cores - Design Clean & Tons Claros
   ============================================ */
:root {
  --sidebar-width: 260px;
  --bg-principal: #f8fafc;
  --bg-card: #ffffff;
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --border-color: #e2e8f0;
  
  --accent-color: #0f52ba; /* Azul safira limpo */
  --accent-hover: #1d4ed8;
  --accent-light: #eff6ff;
  
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --danger-color: #ef4444;
  --info-color: #06b6d4;
  
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
  
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* ============================================
   Reset e Configurações Gerais
   ============================================ */
body {
  font-family: var(--font-family);
  background-color: var(--bg-principal);
  color: var(--text-primary);
  font-size: 0.95rem;
  letter-spacing: -0.011em;
}

/* Cards Premium */
.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.22s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.22s ease;
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.btn-primary {
  background-color: var(--accent-color);
  border-color: var(--accent-color);
  font-weight: 500;
  padding: 0.5rem 1.25rem;
  border-radius: 8px;
  transition: background-color 0.2s;
}

.btn-primary:hover, .btn-primary:focus {
  background-color: var(--accent-hover);
  border-color: var(--accent-hover);
}

/* ============================================
   Layout Administrativo - Clean Light Theme
   ============================================ */
.admin-wrapper {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-width);
  min-height: 100vh;
  background-color: var(--bg-card);
  border-right: 1px solid var(--border-color);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease;
}

.sidebar .nav-link {
  color: var(--text-secondary);
  font-weight: 500;
  padding: 0.65rem 1rem;
  border-radius: 8px;
  margin: 3px 12px;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: all 0.2s ease;
}

.sidebar .nav-link i {
  font-size: 1.1rem;
}

.sidebar .nav-link:hover {
  background-color: var(--accent-light);
  color: var(--accent-color);
}

.sidebar .nav-link.active {
  background-color: var(--accent-light);
  color: var(--accent-color);
  font-weight: 600;
}

.sidebar .nav-section-title {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #94a3b8;
  padding: 1.25rem 1.25rem 0.35rem;
}

.admin-main {
  margin-left: var(--sidebar-width);
  flex: 1;
  background-color: var(--bg-principal);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.admin-topbar {
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  padding: 0.95rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.breadcrumb-item a {
  color: var(--text-secondary);
  text-decoration: none;
}
.breadcrumb-item.active {
  color: var(--text-primary);
  font-weight: 500;
}

/* ============================================
   Cards de Estatísticas (Dashboard)
   ============================================ */
.stat-card {
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
  background-color: var(--bg-card);
  box-shadow: var(--shadow-sm);
}

.stat-card .stat-icon {
  font-size: 2.2rem;
  position: absolute;
  right: 1.25rem;
  bottom: 0.75rem;
  opacity: 0.12;
}

.stat-card .stat-number {
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
  margin-top: 0.25rem;
}

/* ============================================
   Cards do Portal Público & Serviços
   ============================================ */
.service-card {
  border: 1px solid var(--border-color);
  background-color: var(--bg-card);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.25s ease;
  border-left: 5px solid #cbd5e1;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.service-card.criticidade-alta   { border-left-color: var(--danger-color); }
.service-card.criticidade-media  { border-left-color: var(--warning-color); }
.service-card.criticidade-baixa  { border-left-color: var(--success-color); }

.category-card {
  border: 1px solid var(--border-color);
  border-radius: 14px;
  background-color: var(--bg-card);
  text-decoration: none;
  color: inherit;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.category-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  color: inherit;
}

.category-icon {
  font-size: 2.6rem;
  margin-bottom: 0.75rem;
}

/* ============================================
   Hero Section Clean & Elegante (Tons Claros)
   ============================================ */
.hero-section {
  background: linear-gradient(135deg, #f8fafc 0%, #eff6ff 100%);
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 4.5rem 0 4rem;
  text-align: center;
}

.hero-section h1 {
  font-weight: 800;
  letter-spacing: -0.025em;
  color: #0f172a;
}

.hero-section .search-input {
  font-size: 1.05rem;
  padding: 0.85rem 1.25rem;
  border-radius: 10px 0 0 10px;
  border: 1px solid var(--border-color);
  border-right: none;
  background-color: var(--bg-card);
  box-shadow: var(--shadow-sm);
}

.hero-section .search-btn {
  border-radius: 0 10px 10px 0;
  padding: 0.85rem 1.75rem;
  box-shadow: var(--shadow-sm);
}

/* ============================================
   Tela de Login Administrativa Clean
   ============================================ */
.login-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
}

.login-card {
  width: 100%;
  max-width: 440px;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  background-color: var(--bg-card);
  box-shadow: var(--shadow-lg);
  padding: 2.5rem 2rem;
}

/* ============================================
   Tags, JSON diff e Outros
   ============================================ */
.tag-badge {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.35em 0.75em;
  border-radius: 6px;
  background-color: var(--accent-light);
  color: var(--accent-color);
  text-decoration: none;
}

.tag-badge:hover {
  background-color: var(--accent-color);
  color: #ffffff;
}

.json-before { background-color: #fef2f2; border-left: 4px solid var(--danger-color); color: #991b1b; }
.json-after  { background-color: #ecfdf5; border-left: 4px solid var(--success-color); color: #065f46; }

pre.json-view {
  max-height: 380px;
  overflow-y: auto;
  font-size: 0.8rem;
  padding: 0.75rem;
  border-radius: 8px;
  white-space: pre-wrap;
  word-break: break-all;
}

.alert-flash {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 2000;
  min-width: 320px;
  box-shadow: var(--shadow-lg);
  border-radius: 10px;
}