/* ============================================
   Barberan TMS - Modern Theme
   ============================================ */

:root {
  /* Colori Brand */
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #3b82f6;
  --secondary: #64748b;
  --accent: #f59e0b;
  
  /* Colori Status */
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #06b6d4;
  
  /* Grigi */
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  
  /* Layout */
  --sidebar-width: 230px;
  --sidebar-collapsed: 70px;
  --topbar-height: 60px;
  --border-radius: 12px;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  
  /* Transizioni */
  --transition: all 0.2s ease;
}

/* Dark Mode */
[data-theme="dark"] {
  --gray-50: #0f172a;
  --gray-100: #1e293b;
  --gray-200: #334155;
  --gray-300: #475569;
  --gray-400: #64748b;
  --gray-500: #94a3b8;
  --gray-600: #cbd5e1;
  --gray-700: #e2e8f0;
  --gray-800: #f1f5f9;
  --gray-900: #f8fafc;
}

/* ============================================
   Reset & Base
   ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--gray-100);
  color: var(--gray-800);
  font-size: 14px;
  line-height: 1.5;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary-dark);
}

/* ============================================
   Layout Structure
   ============================================ */
.app-wrapper {
  display: flex;
  min-height: 100vh;
}

.app-main {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.sidebar-collapsed .app-main {
  margin-left: var(--sidebar-collapsed);
}

/* ============================================
   Sidebar
   ============================================ */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: linear-gradient(180deg, var(--gray-900) 0%, var(--gray-800) 100%);
  color: var(--gray-300);
  z-index: 1000;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.sidebar-collapsed .sidebar {
  width: var(--sidebar-collapsed);
}

/* Sidebar Header/Brand */
.sidebar-brand {
  padding: 14px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  gap: 12px;
}

.sidebar-brand .brand-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
}

.sidebar-brand .brand-icon img {
  width: 100%;
  height: 100%;
  display: block;
}

.sidebar-brand .brand-text {
  overflow: hidden;
  transition: var(--transition);
}

.sidebar-collapsed .sidebar-brand .brand-text {
  width: 0;
  opacity: 0;
}

.brand-title {
  font-size: 16px;
  font-weight: 700;
  color: white;
  display: block;
  white-space: nowrap;
}

.brand-subtitle {
  font-size: 11px;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Sidebar Menu */
.sidebar-menu {
  flex: 1;
  overflow-y: auto;
  padding: 15px 0;
}

.sidebar-menu::-webkit-scrollbar {
  width: 4px;
}

.sidebar-menu::-webkit-scrollbar-thumb {
  background: var(--gray-600);
  border-radius: 4px;
}

.sidebar-menu ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-section {
  margin-bottom: 8px;
}

.nav-section-title {
  padding: 10px 14px 6px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gray-500);
  white-space: nowrap;
  overflow: hidden;
}

.sidebar-collapsed .nav-section-title {
  text-align: center;
  padding: 12px 5px 8px;
  font-size: 9px;
}

.nav-item {
  list-style: none;
  margin: 1px 6px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  font-size: 13px;
  color: var(--gray-400);
  border-radius: 8px;
  transition: var(--transition);
  white-space: nowrap;
}

.nav-link:hover {
  background: rgba(255,255,255,0.08);
  color: white;
}

.nav-link.active {
  background: var(--primary);
  color: white;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
}

.nav-icon {
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 16px;
}

.nav-icon svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
}

.nav-text {
  flex: 1;
  overflow: hidden;
}

.sidebar-collapsed .nav-text {
  display: none;
}

.nav-badge {
  background: var(--danger);
  color: white;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 10px;
  min-width: 18px;
  text-align: center;
}

.sidebar-collapsed .nav-badge {
  position: absolute;
  top: 5px;
  right: 5px;
  padding: 1px 4px;
  font-size: 9px;
}

/* Sidebar Footer */
.sidebar-footer {
  padding: 10px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.sidebar-toggle {
  width: 100%;
  padding: 10px;
  background: rgba(255,255,255,0.05);
  border: none;
  border-radius: 8px;
  color: var(--gray-400);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--transition);
}

.sidebar-toggle:hover {
  background: rgba(255,255,255,0.1);
  color: white;
}

.sidebar-collapsed .sidebar-toggle span {
  display: none;
}

/* ============================================
   Topbar
   ============================================ */
.app-topbar {
  height: var(--topbar-height);
  background: white;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.topbar-left h1 {
  font-size: 18px;
  font-weight: 600;
  color: var(--gray-800);
  margin: 0;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--gray-500);
  margin: 0;
  padding: 0;
  background: none;
}

.breadcrumb-item + .breadcrumb-item::before {
  content: "›";
  margin-right: 8px;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-btn {
  width: 38px;
  height: 38px;
  border: none;
  background: var(--gray-100);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  color: var(--gray-600);
  position: relative;
}

.topbar-btn:hover {
  background: var(--gray-200);
  color: var(--gray-800);
}

.topbar-btn .badge {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 8px;
  height: 8px;
  background: var(--danger);
  border-radius: 50%;
  border: 2px solid white;
}

.topbar-date {
  font-size: 13px;
  color: var(--gray-500);
  padding: 8px 12px;
  background: var(--gray-100);
  border-radius: 8px;
}

/* Topbar User */
.topbar-user-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px 4px 4px;
  background: var(--gray-100);
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: var(--transition);
  color: var(--gray-700);
  font-size: 13px;
  font-weight: 500;
}

.topbar-user-btn:hover {
  background: var(--gray-200);
}

.topbar-avatar {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  color: white;
  flex-shrink: 0;
}

.topbar-user-name {
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .topbar-user-name {
    display: none;
  }
}

/* ============================================
   Main Content
   ============================================ */
.app-content {
  flex: 1;
  padding: 24px;
}

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

.card-header {
  background: white;
  border-bottom: 1px solid var(--gray-200);
  padding: 16px 20px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-body {
  padding: 20px;
}

.card-footer {
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
  padding: 12px 20px;
}

/* ============================================
   KPI Cards (Dashboard)
   ============================================ */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.kpi-card {
  background: white;
  border-radius: var(--border-radius);
  padding: 20px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: var(--transition);
}

.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.kpi-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
}

.kpi-icon.blue { background: rgba(37, 99, 235, 0.1); color: var(--primary); }
.kpi-icon.green { background: rgba(16, 185, 129, 0.1); color: var(--success); }
.kpi-icon.orange { background: rgba(245, 158, 11, 0.1); color: var(--warning); }
.kpi-icon.red { background: rgba(239, 68, 68, 0.1); color: var(--danger); }
.kpi-icon.purple { background: rgba(139, 92, 246, 0.1); color: #8b5cf6; }
.kpi-icon.cyan { background: rgba(6, 182, 212, 0.1); color: var(--info); }

.kpi-content {
  flex: 1;
}

.kpi-label {
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: 4px;
}

.kpi-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--gray-800);
  line-height: 1.2;
}

.kpi-trend {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  margin-top: 6px;
}

.kpi-trend.up { color: var(--success); }
.kpi-trend.down { color: var(--danger); }

/* ============================================
   Stats Row
   ============================================ */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

.stat-card {
  background: white;
  border-radius: var(--border-radius);
  padding: 24px;
  box-shadow: var(--shadow);
  text-align: center;
}

.stat-card.highlight {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
}

.stat-card.highlight .stat-label { color: rgba(255,255,255,0.8); }
.stat-card.highlight .stat-value { color: white; }

.stat-label {
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: 8px;
}

.stat-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--gray-800);
}

.stat-value.success { color: var(--success); }
.stat-value.danger { color: var(--danger); }

/* ============================================
   Tables
   ============================================ */
.table-container {
  background: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.table-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.table-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-800);
}

.table-actions {
  display: flex;
  gap: 8px;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.table thead th {
  background: var(--gray-50);
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  color: var(--gray-600);
  border-bottom: 1px solid var(--gray-200);
  white-space: nowrap;
}

.table tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--gray-100);
  color: var(--gray-700);
}

.table tbody tr:hover {
  background: var(--gray-50);
}

.table tbody tr:last-child td {
  border-bottom: none;
}

/* DataTables Override */
.dataTables_wrapper {
  padding: 0;
}

.dataTables_filter {
  margin-bottom: 16px;
  padding: 0 20px;
}

.dataTables_filter input {
  border: 1px solid var(--gray-300);
  border-radius: 8px;
  padding: 8px 12px;
  margin-left: 8px;
}

.dataTables_length {
  padding: 0 20px;
  margin-bottom: 16px;
}

.dataTables_length select {
  border: 1px solid var(--gray-300);
  border-radius: 8px;
  padding: 6px 10px;
}

.dataTables_info {
  padding: 16px 20px;
  color: var(--gray-500);
  font-size: 13px;
}

.dataTables_paginate {
  padding: 16px 20px;
}

.dataTables_paginate .paginate_button {
  padding: 6px 12px;
  margin: 0 2px;
  border-radius: 6px;
  border: none !important;
  background: var(--gray-100) !important;
  color: var(--gray-600) !important;
}

.dataTables_paginate .paginate_button:hover {
  background: var(--gray-200) !important;
  color: var(--gray-800) !important;
}

.dataTables_paginate .paginate_button.current {
  background: var(--primary) !important;
  color: white !important;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 500;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-dark);
  color: white;
}

.btn-success {
  background: var(--success);
  color: white;
}

.btn-success:hover {
  background: #059669;
  color: white;
}

.btn-warning {
  background: var(--warning);
  color: white;
}

.btn-danger {
  background: var(--danger);
  color: white;
}

.btn-secondary {
  background: var(--gray-200);
  color: var(--gray-700);
}

.btn-secondary:hover {
  background: var(--gray-300);
}

.btn-outline-primary {
  background: transparent;
  border: 1px solid var(--primary);
  color: var(--primary);
}

.btn-outline-primary:hover {
  background: var(--primary);
  color: white;
}

.btn-sm {
  padding: 5px 10px;
  font-size: 12px;
}

.btn-lg {
  padding: 12px 24px;
  font-size: 15px;
}

.btn-icon {
  width: 32px;
  height: 32px;
  padding: 0;
}

/* ============================================
   Badges
   ============================================ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 20px;
}

.badge.bg-success, .badge-success {
  background: rgba(16, 185, 129, 0.15);
  color: #059669;
}

.badge.bg-warning, .badge-warning {
  background: rgba(245, 158, 11, 0.15);
  color: #d97706;
}

.badge.bg-danger, .badge-danger {
  background: rgba(239, 68, 68, 0.15);
  color: #dc2626;
}

.badge.bg-info, .badge-info {
  background: rgba(6, 182, 212, 0.15);
  color: #0891b2;
}

.badge.bg-secondary, .badge-secondary {
  background: var(--gray-200);
  color: var(--gray-600);
}

.badge.bg-primary, .badge-primary {
  background: rgba(37, 99, 235, 0.15);
  color: var(--primary);
}

/* ============================================
   Forms
   ============================================ */
.form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  font-size: 14px;
  border: 1px solid var(--gray-300);
  border-radius: 8px;
  transition: var(--transition);
  background: white;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-select {
  padding: 10px 14px;
  border: 1px solid var(--gray-300);
  border-radius: 8px;
  background: white;
}

.form-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* ============================================
   Alerts
   ============================================ */
.alert {
  padding: 14px 18px;
  border-radius: 10px;
  margin-bottom: 16px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
}

.alert-success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
  color: #065f46;
}

.alert-warning {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.2);
  color: #92400e;
}

.alert-danger {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: #991b1b;
}

.alert-info {
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.2);
  color: #155e75;
}

/* ============================================
   Scadenze Widget
   ============================================ */
.scadenze-widget {
  background: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.scadenze-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.scadenze-list {
  max-height: 400px;
  overflow-y: auto;
}

.scadenza-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--gray-100);
  transition: var(--transition);
}

.scadenza-item:hover {
  background: var(--gray-50);
}

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

a.scadenza-item {
  text-decoration: none;
  color: inherit;
}

a.scadenza-item:hover {
  background: var(--gray-50);
}

.scadenza-date {
  width: 50px;
  text-align: center;
  flex-shrink: 0;
}

.scadenza-day {
  font-size: 24px;
  font-weight: 700;
  color: var(--gray-800);
  line-height: 1;
}

.scadenza-month {
  font-size: 11px;
  color: var(--gray-500);
  text-transform: uppercase;
}

.scadenza-content {
  flex: 1;
}

.scadenza-title {
  font-weight: 500;
  color: var(--gray-800);
  margin-bottom: 2px;
}

.scadenza-meta {
  font-size: 12px;
  color: var(--gray-500);
}

.scadenza-badge {
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
}

.scadenza-badge.urgent {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
}

.scadenza-badge.soon {
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning);
}

.scadenza-badge.ok {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
}

/* ============================================
   Charts Container
   ============================================ */
.chart-card {
  background: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  padding: 20px;
}

.chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.chart-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-800);
}

.chart-container {
  position: relative;
  height: 300px;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
  }
  
  .sidebar.open {
    transform: translateX(0);
  }
  
  .app-main {
    margin-left: 0;
  }
  
  .stats-row {
    grid-template-columns: 1fr;
  }
  
  .sidebar-collapsed .sidebar {
    transform: translateX(-100%);
  }
}

@media (max-width: 768px) {
  .kpi-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .topbar-date {
    display: none;
  }
  
  .app-content {
    padding: 16px;
  }
}

@media (max-width: 480px) {
  .kpi-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   Utilities
   ============================================ */
.text-muted { color: var(--gray-500); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-primary { color: var(--primary); }

.fw-bold { font-weight: 600; }
.fw-normal { font-weight: 400; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 4px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 16px; }
.mb-4 { margin-bottom: 24px; }

.mt-0 { margin-top: 0; }
.mt-3 { margin-top: 16px; }
.mt-4 { margin-top: 24px; }

.p-0 { padding: 0; }
.p-3 { padding: 16px; }
.p-4 { padding: 24px; }

.gap-2 { gap: 8px; }
.gap-3 { gap: 16px; }

.d-flex { display: flex; }
.align-items-center { align-items: center; }
.justify-content-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }

.text-center { text-align: center; }
.text-end { text-align: right; }
.text-nowrap { white-space: nowrap; }

/* ============================================
   Mobile Overlay
   ============================================ */
.sidebar-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.sidebar-overlay.active {
  display: block;
  opacity: 1;
}

@media (min-width: 1025px) {
  .sidebar-overlay {
    display: none !important;
  }
}

/* ============================================
   Dark Mode Variables
   ============================================ */
[data-theme="dark"] {
  --gray-50: #0f172a;
  --gray-100: #1e293b;
  --gray-200: #334155;
  --gray-300: #475569;
  --gray-400: #64748b;
  --gray-500: #94a3b8;
  --gray-600: #cbd5e1;
  --gray-700: #e2e8f0;
  --gray-800: #f1f5f9;
  --gray-900: #f8fafc;
}

[data-theme="dark"] body {
  background: var(--gray-100);
  color: var(--gray-800);
}

[data-theme="dark"] .card,
[data-theme="dark"] .kpi-card,
[data-theme="dark"] .stat-card,
[data-theme="dark"] .chart-card,
[data-theme="dark"] .table-container,
[data-theme="dark"] .scadenze-widget {
  background: var(--gray-100);
  border-color: var(--gray-200);
}

[data-theme="dark"] .app-topbar {
  background: var(--gray-100);
  border-color: var(--gray-200);
}

[data-theme="dark"] .card-header {
  background: var(--gray-100);
  border-color: var(--gray-200);
}

[data-theme="dark"] .table thead th {
  background: var(--gray-200);
  color: var(--gray-700);
}

[data-theme="dark"] .table tbody td {
  border-color: var(--gray-200);
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
  background: var(--gray-200);
  border-color: var(--gray-300);
  color: var(--gray-800);
}

[data-theme="dark"] .dropdown-menu {
  background: var(--gray-100);
  border-color: var(--gray-200);
}

[data-theme="dark"] .dropdown-item {
  color: var(--gray-700);
}

[data-theme="dark"] .dropdown-item:hover {
  background: var(--gray-200);
}

[data-theme="dark"] .topbar-btn,
[data-theme="dark"] .topbar-date {
  background: var(--gray-200);
  color: var(--gray-600);
}

[data-theme="dark"] .alert {
  border-color: var(--gray-300);
}

[data-theme="dark"] .modal-content {
  background: var(--gray-100);
  color: var(--gray-800);
}

[data-theme="dark"] .modal-header,
[data-theme="dark"] .modal-footer {
  border-color: var(--gray-200);
}

/* ============================================
   Dropdown Styles
   ============================================ */
.dropdown-menu {
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  box-shadow: var(--shadow-lg);
  padding: 8px;
}

.dropdown-item {
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 13px;
}

.dropdown-item:hover {
  background: var(--gray-100);
}

/* ============================================
   Quick Stats Grid
   ============================================ */
.quick-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
}

.quick-stat {
  text-align: center;
  padding: 16px;
  background: var(--gray-50);
  border-radius: 10px;
}

.quick-stat-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--gray-800);
}

.quick-stat-label {
  font-size: 12px;
  color: var(--gray-500);
  margin-top: 4px;
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
  .sidebar, .app-topbar, .btn, .dataTables_filter, .dataTables_length, .dataTables_paginate {
    display: none !important;
  }
  
  .app-main {
    margin-left: 0 !important;
  }
  
  .card {
    box-shadow: none;
    border: 1px solid #ddd;
  }
}