/* =============================================
   Actsafe SaaS - Design System
   Couleurs reprises de actsafe.ch
   ============================================= */

:root {
  --primary: #2ea3f2;
  --primary-dark: #1a8fd8;
  --primary-light: #e8f4fd;
  --dark: #333333;
  --gray: #666666;
  --gray-light: #999999;
  --border: #e2e2e2;
  --bg: #f5f7fa;
  --white: #ffffff;
  --danger: #e74c3c;
  --danger-light: #fdf0ef;
  --warning: #f39c12;
  --warning-light: #fef9e7;
  --success: #27ae60;
  --success-light: #eafaf1;
  --info: #2ea3f2;
  --info-light: #e8f4fd;
  --shadow: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --radius: 6px;
  --radius-lg: 10px;
  --sidebar-width: 250px;
  --font: 'Open Sans', Arial, sans-serif;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.6;
  color: var(--dark);
  background: var(--bg);
}

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

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

.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  padding: 24px 32px;
  max-width: calc(100vw - var(--sidebar-width));
}

/* =============================================
   Sidebar
   ============================================= */
.sidebar {
  width: var(--sidebar-width);
  background: var(--dark);
  color: var(--white);
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  z-index: 100;
  overflow-y: auto;
}

.sidebar-header {
  padding: 24px 20px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-logo {
  font-size: 22px;
  font-weight: 700;
  color: var(--primary);
  margin: 0;
}

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

.sidebar-nav {
  flex: 1;
  padding: 12px 0;
}

.nav-item {
  display: flex;
  align-items: center;
  padding: 10px 20px;
  color: rgba(255,255,255,0.7);
  font-size: 13px;
  font-weight: 500;
  transition: all 0.2s;
}

.nav-item:hover {
  color: var(--white);
  background: rgba(255,255,255,0.05);
}

.nav-item.active {
  color: var(--white);
  background: rgba(46,163,242,0.15);
  border-right: 3px solid var(--primary);
}

.nav-icon {
  width: 24px;
  margin-right: 10px;
  text-align: center;
  font-size: 14px;
}

.nav-divider {
  height: 1px;
  background: rgba(255,255,255,0.1);
  margin: 8px 20px;
}

.nav-section {
  display: block;
  padding: 8px 20px 4px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: rgba(255,255,255,0.4);
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.user-info {
  margin-bottom: 8px;
}

.user-name {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--white);
}

.user-role {
  font-size: 11px;
  color: var(--gray-light);
  text-transform: capitalize;
}

.logout-btn {
  display: inline-block;
  font-size: 12px;
  color: var(--danger) !important;
  padding: 4px 0;
}

/* =============================================
   Page Header
   ============================================= */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.page-header h1 {
  font-size: 22px;
  font-weight: 700;
  color: var(--dark);
  margin: 0;
}

.page-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

/* =============================================
   Buttons
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s;
  background: var(--white);
  color: var(--dark);
  font-family: var(--font);
  text-decoration: none;
}

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

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

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

.btn-secondary {
  background: var(--white);
  color: var(--gray);
  border-color: var(--border);
}

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

.btn-block { width: 100%; }
.btn-sm { padding: 4px 10px; font-size: 12px; }

/* =============================================
   Forms
   ============================================= */
.form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: 16px;
  flex: 1;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 4px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px;
  font-family: var(--font);
  color: var(--dark);
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(46,163,242,0.1);
}

.form-row {
  display: flex;
  gap: 16px;
}

.form-select {
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  font-family: var(--font);
  background: var(--white);
}

.form-actions {
  display: flex;
  gap: 8px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.inline-form {
  margin-top: 20px;
  padding: 16px;
  background: var(--bg);
  border-radius: var(--radius);
}

.inline-form h3 {
  font-size: 14px;
  margin-bottom: 12px;
}

/* =============================================
   Tables
   ============================================= */
.table-responsive {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border-collapse: collapse;
  overflow: hidden;
}

.data-table thead {
  background: var(--bg);
}

.data-table th {
  padding: 12px 16px;
  text-align: left;
  font-size: 12px;
  font-weight: 600;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 2px solid var(--border);
}

.data-table td {
  padding: 12px 16px;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.data-table tbody tr:hover {
  background: var(--primary-light);
}

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

.actions-cell {
  display: flex;
  gap: 4px;
  flex-wrap: nowrap;
}

.empty-state {
  text-align: center;
  color: var(--gray-light);
  padding: 40px 16px !important;
  font-style: italic;
}

.row-overdue {
  background: var(--danger-light) !important;
}

/* =============================================
   KPI Cards
   ============================================= */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.kpi-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow);
  text-align: center;
  border-top: 3px solid var(--primary);
}

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

.kpi-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray);
  margin-top: 4px;
}

.kpi-detail {
  font-size: 11px;
  color: var(--gray-light);
  margin-top: 2px;
}

/* =============================================
   Stats Grid
   ============================================= */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  box-shadow: var(--shadow);
  text-align: center;
}

.stat-number {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.2;
}

.stat-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--gray);
  margin-top: 4px;
}

.stat-badge {
  display: inline-block;
  margin-top: 4px;
  font-size: 11px;
}

.stat-danger .stat-number { color: var(--danger); }
.stat-warning .stat-number { color: var(--warning); }
.stat-info .stat-number { color: var(--info); }
.stat-success .stat-number { color: var(--success); }

/* =============================================
   Charts
   ============================================= */
.charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.chart-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow);
}

.chart-card h3 {
  font-size: 14px;
  color: var(--dark);
  margin-bottom: 12px;
}

/* =============================================
   Badges & Status
   ============================================= */
.badge {
  display: inline-block;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 12px;
  background: var(--bg);
  color: var(--gray);
  text-transform: capitalize;
}

.badge-mineur, .badge-faible { background: var(--success-light); color: var(--success); }
.badge-modere, .badge-moyen, .badge-moyenne { background: var(--warning-light); color: var(--warning); }
.badge-grave, .badge-eleve, .badge-haute { background: #fdf0ef; color: #e67e22; }
.badge-critique { background: var(--danger-light); color: var(--danger); }
.badge-danger { background: var(--danger-light); color: var(--danger); }

.status {
  display: inline-block;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 12px;
  text-transform: capitalize;
}

.status-ouvert, .status-signale, .status-planifie { background: var(--info-light); color: var(--info); }
.status-en_cours, .status-analyse { background: var(--warning-light); color: var(--warning); }
.status-cloture, .status-termine, .status-traite { background: var(--success-light); color: var(--success); }
.status-annule { background: var(--bg); color: var(--gray-light); }
.status-active { background: var(--success-light); color: var(--success); }
.status-inactive { background: var(--danger-light); color: var(--danger); }

/* =============================================
   Filters
   ============================================= */
.filters-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--gray);
  transition: all 0.2s;
}

.filter-btn:hover, .filter-btn.active {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

/* =============================================
   Detail Card
   ============================================= */
.detail-card, .section-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow);
  margin-bottom: 24px;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.detail-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.detail-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--gray-light);
}

.detail-value {
  font-size: 14px;
  color: var(--dark);
  font-weight: 500;
}

.detail-section {
  padding-top: 16px;
  border-top: 1px solid var(--border);
  margin-top: 16px;
}

.detail-section h3 {
  font-size: 14px;
  color: var(--dark);
  margin-bottom: 8px;
}

.detail-section p {
  color: var(--gray);
  font-size: 13px;
  white-space: pre-wrap;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.section-header h2 {
  font-size: 16px;
}

/* =============================================
   AI Section
   ============================================= */
.ai-section {
  margin-bottom: 24px;
}

.ai-section h2 {
  font-size: 18px;
  margin-bottom: 12px;
}

.ai-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--gray-light);
}

.ai-card.risk-faible { border-left-color: var(--success); }
.ai-card.risk-modere { border-left-color: var(--warning); }
.ai-card.risk-eleve { border-left-color: #e67e22; }
.ai-card.risk-critique { border-left-color: var(--danger); }

.ai-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.ai-header h2 {
  margin: 0;
  font-size: 16px;
}

.ai-badge {
  display: inline-block;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 700;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.risk-faible .ai-badge { background: var(--success-light); color: var(--success); }
.risk-modere .ai-badge { background: var(--warning-light); color: var(--warning); }
.risk-eleve .ai-badge { background: #fdf0ef; color: #e67e22; }
.risk-critique .ai-badge { background: var(--danger-light); color: var(--danger); }

.ai-date, .ai-version {
  font-size: 12px;
  color: var(--gray-light);
}

.ai-scores {
  display: flex;
  gap: 32px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.ai-score {
  text-align: center;
}

.ai-score-value {
  font-size: 36px;
  font-weight: 700;
  color: var(--dark);
  line-height: 1;
}

.ai-score-label {
  font-size: 12px;
  color: var(--gray);
  margin-top: 4px;
}

.ai-score-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 4px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 8px;
}

.ai-factors {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ai-factor {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: var(--bg);
  border-radius: var(--radius);
}

.factor-name { font-size: 13px; color: var(--dark); }

.ai-recommendations-list {
  list-style: none;
  padding: 0;
}

.ai-recommendations-list li {
  padding: 8px 0 8px 20px;
  position: relative;
  font-size: 13px;
  color: var(--gray);
  border-bottom: 1px solid var(--border);
}

.ai-recommendations-list li:last-child { border-bottom: none; }

.ai-recommendations-list li::before {
  content: '\2192';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}

.ai-section h3 {
  font-size: 14px;
  color: var(--dark);
  margin-bottom: 8px;
  margin-top: 16px;
}

.ai-recommendations h4 {
  font-size: 13px;
  margin: 12px 0 6px;
  color: var(--dark);
}

.ai-recommendations ul {
  list-style: disc;
  padding-left: 20px;
}

.ai-recommendations li {
  font-size: 13px;
  color: var(--gray);
  margin-bottom: 4px;
}

.empty-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow);
  text-align: center;
  color: var(--gray);
}

/* =============================================
   Login Page
   ============================================= */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--dark) 0%, #1a1a2e 100%);
  padding: 20px;
}

.login-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow-md);
}

.login-header {
  text-align: center;
  margin-bottom: 32px;
}

.login-logo {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
  margin: 0;
}

.login-subtitle {
  font-size: 14px;
  color: var(--gray);
  margin-top: 4px;
}

.login-form .form-group {
  margin-bottom: 20px;
}

/* =============================================
   Alerts
   ============================================= */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 16px;
  font-size: 13px;
}

.alert ul {
  margin: 0;
  padding-left: 16px;
}

.alert-danger {
  background: var(--danger-light);
  color: var(--danger);
  border: 1px solid rgba(231,76,60,0.2);
}

.alert-success {
  background: var(--success-light);
  color: var(--success);
  border: 1px solid rgba(39,174,96,0.2);
}

/* =============================================
   Error Pages
   ============================================= */
.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
}

.error-card {
  text-align: center;
  padding: 40px;
}

.error-code {
  font-size: 72px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}

.error-message {
  font-size: 18px;
  color: var(--gray);
  margin: 12px 0 24px;
}

/* =============================================
   Responsive
   ============================================= */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .main-content {
    margin-left: 0;
    padding: 16px;
    max-width: 100vw;
  }

  .form-row { flex-direction: column; gap: 0; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .charts-grid { grid-template-columns: 1fr; }
  .detail-grid { grid-template-columns: repeat(2, 1fr); }
  .page-header { flex-direction: column; align-items: flex-start; }
}

/* =============================================
   Checklist
   ============================================= */
.checklist-category { margin-bottom: 20px; }
.checklist-category h4 { font-size: 13px; font-weight: 600; color: #666; margin-bottom: 8px; border-bottom: 1px solid #eee; padding-bottom: 4px; text-transform: uppercase; letter-spacing: 0.5px; }
.checklist-item { display: flex; align-items: center; gap: 12px; padding: 6px 0; }
.checklist-item label { display: flex; align-items: center; gap: 8px; min-width: 300px; font-size: 13px; cursor: pointer; }
.checklist-item input[type="text"] { flex: 1; font-size: 12px; padding: 4px 8px; border: 1px solid #ddd; border-radius: 4px; }
.checklist-item input[type="checkbox"] { width: 16px; height: 16px; accent-color: #2ea3f2; }
.checklist-result { display: flex; align-items: center; gap: 8px; padding: 4px 0; font-size: 13px; }
.checklist-check { color: #27ae60; font-weight: bold; font-size: 16px; }
.checklist-cross { color: #e74c3c; font-weight: bold; font-size: 16px; }
.checklist-comment { color: #888; font-style: italic; }

/* Risk Heatmap */
.risk-heatmap-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; margin-top: 16px; }
.risk-location-card { padding: 16px; border-radius: 8px; border-left: 4px solid; background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,0.1); }
.risk-location-card.risk-faible { border-color: #27ae60; background: #f0faf4; }
.risk-location-card.risk-modere { border-color: #f39c12; background: #fef9f0; }
.risk-location-card.risk-eleve { border-color: #e67e22; background: #fef0e7; }
.risk-location-card.risk-critique { border-color: #e74c3c; background: #fef0f0; }
.risk-location-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.risk-location-header h3 { font-size: 15px; margin: 0; }
.risk-score-badge { font-weight: 700; font-size: 18px; }
.risk-level-badge { margin-bottom: 8px; }
.risk-location-stats { display: flex; flex-wrap: wrap; gap: 12px; font-size: 12px; color: #666; margin-top: 8px; }
.risk-recommendations { margin-top: 10px; padding-left: 16px; font-size: 12px; color: #666; line-height: 1.6; }
.risk-recommendations li { margin-bottom: 2px; }