/* ---- Thème sombre (défaut) ---- */
:root, :root[data-theme="dark"] {
  --bg-primary: #0A0A0F;
  --bg-secondary: #111118;
  --bg-tertiary: #16161F;
  --bg-card: rgba(255, 255, 255, 0.04);
  --bg-card-hover: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.16);
  --topbar-bg: rgba(10, 10, 15, 0.85);
  --scrollbar-thumb: rgba(255,255,255,0.12);
  --scrollbar-thumb-hover: rgba(255,255,255,0.2);
  --card-shadow: none;
  --input-bg: #16161F;
  --input-border: rgba(255, 255, 255, 0.10);
  --input-border-focus: #38A169;
  --input-focus-ring: rgba(56, 161, 105, 0.15);
  --accent-orange: #E8591C;
  --accent-orange-dim: rgba(232, 89, 28, 0.15);
  --accent-green: #38A169;
  --accent-green-dim: rgba(56, 161, 105, 0.15);
  --accent-amber: #F5A623;
  --accent-amber-dim: rgba(245, 166, 35, 0.15);
  --accent-blue: #3B82F6;
  --accent-blue-dim: rgba(59, 130, 246, 0.15);
  --accent-red: #EF4444;
  --accent-red-dim: rgba(239, 68, 68, 0.15);
  --accent-purple: #8B5CF6;
  --accent-purple-dim: rgba(139, 92, 246, 0.15);
  --text-primary: #F9FAFB;
  --text-secondary: #9CA3AF;
  --text-muted: #4B5563;
  --glow-orange: 0 0 20px rgba(232, 89, 28, 0.25);
  --glow-green: 0 0 20px rgba(56, 161, 105, 0.25);
  --glow-amber: 0 0 20px rgba(245, 166, 35, 0.25);
  --glow-blue: 0 0 20px rgba(59, 130, 246, 0.25);
  --glow-red: 0 0 20px rgba(239, 68, 68, 0.25);
  --sidebar-width: 260px;
  --topbar-height: 64px;
  --radius: 12px;
  --radius-lg: 20px;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- Thème clair ---- */
:root[data-theme="light"] {
  --bg-primary: #F0EDE8;
  --bg-secondary: #FFFFFF;
  --bg-tertiary: #E8E4DE;
  --bg-card: #FFFFFF;
  --bg-card-hover: #FAF8F5;
  --border: rgba(0, 0, 0, 0.10);
  --border-hover: rgba(0, 0, 0, 0.20);
  --card-shadow: 0 1px 4px rgba(0, 0, 0, 0.07), 0 0 0 1px rgba(0, 0, 0, 0.06);
  --input-bg: #F5F3EF;
  --input-border: rgba(0, 0, 0, 0.14);
  --input-border-focus: #38A169;
  --input-focus-ring: rgba(56, 161, 105, 0.15);
  --text-primary: #18181B;
  --text-secondary: #3F3F46;
  --text-muted: #71717A;
  --glow-orange: 0 0 16px rgba(232, 89, 28, 0.18);
  --glow-green: 0 0 16px rgba(56, 161, 105, 0.18);
  --glow-amber: 0 0 16px rgba(245, 166, 35, 0.18);
  --glow-blue: 0 0 16px rgba(59, 130, 246, 0.18);
  --glow-red: 0 0 16px rgba(239, 68, 68, 0.18);
  --topbar-bg: rgba(255, 255, 255, 0.95);
  --scrollbar-thumb: rgba(0,0,0,0.14);
  --scrollbar-thumb-hover: rgba(0,0,0,0.24);
}

/* ---- Transition douce entre thèmes ---- */
html { transition: background 0.3s ease, color 0.3s ease; }
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  transition: background 0.3s ease, color 0.3s ease;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--scrollbar-thumb-hover); }

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

.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  min-height: 100vh;
  background: var(--bg-primary);
  transition: var(--transition);
}

.page-wrapper {
  padding: 32px;
  min-height: calc(100vh - var(--topbar-height));
}

/* Glass card */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: var(--transition);
}

.glass-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}

/* KPI Cards */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  cursor: default;
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--kpi-color, var(--accent-green));
  opacity: 0.8;
}

.kpi-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-hover);
  box-shadow: var(--kpi-glow, var(--glow-green));
}

.kpi-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 12px;
  background: var(--kpi-bg, var(--accent-green-dim));
}

.kpi-icon svg { width: 20px; height: 20px; color: var(--kpi-color, var(--accent-green)); stroke: currentColor; }

.kpi-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 4px;
}

.kpi-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}

.kpi-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 6px;
}

/* Charts grid */
.charts-grid {
  display: grid;
  gap: 20px;
  margin-bottom: 32px;
}

.charts-grid-2 { grid-template-columns: 1fr 1fr; }
.charts-grid-3 { grid-template-columns: 2fr 1fr 1fr; }
.charts-grid-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }

.chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  padding: 24px;
  position: relative;
}

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

.chart-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
}

.chart-subtitle {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

.chart-container { position: relative; }
.chart-container canvas { max-width: 100%; }

/* Page header */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.page-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.page-subtitle {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
  white-space: nowrap;
}

.btn svg { width: 16px; height: 16px; stroke: currentColor; }

.btn-primary {
  background: var(--accent-orange);
  color: #fff;
  box-shadow: var(--glow-orange);
}
.btn-primary:hover { background: #c94a14; transform: translateY(-1px); }

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.btn-secondary:hover { border-color: var(--border-hover); background: var(--bg-card-hover); }

.btn-danger {
  background: var(--accent-red-dim);
  color: var(--accent-red);
  border: 1px solid rgba(239, 68, 68, 0.2);
}
.btn-danger:hover { background: var(--accent-red); color: #fff; }

.btn-amber {
  background: var(--accent-amber-dim);
  color: var(--accent-amber);
  border: 1px solid rgba(245, 158, 11, 0.2);
}
.btn-amber:hover { background: var(--accent-amber); color: #000; }

.btn-sm { padding: 6px 12px; font-size: 0.8rem; }

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-green { background: var(--accent-green-dim); color: var(--accent-green); }
.badge-amber { background: var(--accent-amber-dim); color: var(--accent-amber); }
.badge-red { background: var(--accent-red-dim); color: var(--accent-red); }
.badge-blue { background: var(--accent-blue-dim); color: var(--accent-blue); }
.badge-gray { background: var(--bg-tertiary); color: var(--text-secondary); border: 1px solid var(--border); }

.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: pulse-dot 2s ease-in-out infinite;
}

/* Tables */
.table-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table-wrapper table {
  min-width: 560px;
}

.table-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

table {
  width: 100%;
  border-collapse: collapse;
}

thead th {
  padding: 12px 16px;
  text-align: left;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

tbody td {
  padding: 14px 16px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

tbody tr {
  transition: var(--transition);
}

tbody tr:hover { background: var(--bg-card-hover); }
tbody tr:last-child td { border-bottom: none; }

td.td-primary { color: var(--text-primary); font-weight: 500; }

/* Search & Filter bar */
.filter-bar {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.input-search {
  background: var(--input-bg, var(--bg-tertiary));
  border: 1px solid var(--input-border, var(--border));
  border-radius: 8px;
  padding: 9px 14px 9px 36px;
  color: var(--text-primary);
  font-size: 0.875rem;
  outline: none;
  transition: var(--transition);
  min-width: 220px;
}

.input-search:focus { border-color: var(--input-border-focus, var(--accent-green)); box-shadow: 0 0 0 3px var(--input-focus-ring, rgba(56,161,105,0.15)); }
.input-search::placeholder { color: var(--text-muted); }

.input-search-wrapper {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.input-search-wrapper svg {
  position: absolute;
  left: 10px;
  width: 16px; height: 16px;
  color: var(--text-muted);
  stroke: currentColor;
  pointer-events: none;
}

.input-select {
  background-color: var(--input-bg, var(--bg-tertiary));
  border: 1px solid var(--input-border, var(--border));
  border-radius: 8px;
  padding: 9px 14px;
  color: var(--text-primary);
  font-size: 0.875rem;
  outline: none;
  cursor: pointer;
  transition: var(--transition);
  appearance: none;
  padding-right: 32px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239CA3AF' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
}

.input-select:focus { border-color: var(--input-border-focus, var(--accent-green)); box-shadow: 0 0 0 3px var(--input-focus-ring, rgba(56,161,105,0.15)); }

.input-field {
  background: var(--input-bg, var(--bg-tertiary));
  border: 1px solid var(--input-border, var(--border));
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--text-primary);
  font-size: 0.875rem;
  outline: none;
  width: 100%;
  transition: var(--transition);
}

.input-field:focus { border-color: var(--input-border-focus, var(--accent-green)); box-shadow: 0 0 0 3px var(--input-focus-ring, rgba(56,161,105,0.15)); }
.input-field::placeholder { color: var(--text-muted); }

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

.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.05em; }

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 20px;
  border-top: 1px solid var(--border);
}

.page-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.page-link:hover { border-color: var(--accent-green); color: var(--accent-green); }
.page-link.active { background: var(--accent-green); color: #000; border-color: var(--accent-green); font-weight: 700; }
.page-link.disabled { opacity: 0.3; cursor: not-allowed; }

/* Alerts / Toasts */
.alert {
  padding: 14px 18px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  margin-bottom: 16px;
  border: 1px solid transparent;
}

.alert-success { background: var(--accent-green-dim); border-color: rgba(16,185,129,0.3); color: var(--accent-green); }
.alert-error { background: var(--accent-red-dim); border-color: rgba(239,68,68,0.3); color: var(--accent-red); }
.alert-warning { background: var(--accent-amber-dim); border-color: rgba(245,158,11,0.3); color: var(--accent-amber); }

.toast-container {
  position: fixed;
  top: 80px; right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.modal-backdrop.active {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--card-shadow), 0 24px 48px rgba(0,0,0,0.2);
  padding: 32px;
  max-width: 480px;
  width: 90%;
  transform: scale(0.9) translateY(20px);
  transition: var(--transition);
}

.modal-backdrop.active .modal {
  transform: scale(1) translateY(0);
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.modal-footer {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 24px;
}

/* Stars */
.stars { display: inline-flex; gap: 2px; }
.star { color: var(--accent-amber); font-size: 14px; }
.star.empty { color: var(--text-muted); }

/* Divider */
.divider { height: 1px; background: var(--border); margin: 24px 0; }

/* Stat row */
.stat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.stat-row:last-child { border-bottom: none; }
.stat-row-label { font-size: 0.8rem; color: var(--text-secondary); }
.stat-row-value { font-size: 0.875rem; font-weight: 600; color: var(--text-primary); }

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.breadcrumb a { color: var(--text-secondary); text-decoration: none; transition: var(--transition); }
.breadcrumb a:hover { color: var(--accent-green); }
.breadcrumb-sep { color: var(--text-muted); }
.breadcrumb-current { color: var(--text-primary); }

/* Section title */
.section-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 60px 24px;
  color: var(--text-muted);
}
.empty-state svg { width: 48px; height: 48px; margin: 0 auto 16px; display: block; opacity: 0.3; }
.empty-state p { font-size: 0.875rem; }

/* Button group utility */
.btn-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

/* Hero info (logo + title row on detail pages) */
.hero-info {
  display: flex;
  gap: 20px;
  align-items: center;
  flex-wrap: wrap;
}

/* Coords grid (lat/lng side by side, stacks on mobile) */
.coords-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
@media (max-width: 480px) {
  .coords-grid { grid-template-columns: 1fr; }
}

/* ===== RESPONSIVE ===== */

/* ── 1280px : légères compressions ── */
@media (max-width: 1280px) {
  .page-wrapper { padding: 24px; }
}

/* ── 1024px : sidebar reste, grilles s'adaptent ── */
@media (max-width: 1024px) {
  .charts-grid-3 { grid-template-columns: 1fr 1fr; }
  .charts-grid-4 { grid-template-columns: 1fr 1fr; }
  .kpi-grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
}

/* ── 768px : sidebar collapse, layout mobile ── */
@media (max-width: 768px) {
  :root { --sidebar-width: 0px; }

  .main-content { margin-left: 0; }
  .page-wrapper { padding: 16px; }

  /* Grilles */
  .charts-grid-2,
  .charts-grid-3,
  .charts-grid-4 { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }

  /* Page header : empile titre + bouton */
  .page-header {
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 20px;
  }
  .page-title { font-size: 1.35rem; }

  /* Filtre bar : pleine largeur */
  .filter-bar {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }
  .input-search-wrapper { width: 100%; }
  .input-search {
    min-width: 0;
    width: 100%;
  }
  .input-select { width: 100%; }

  /* Table header */
  .table-header {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding: 16px;
  }

  /* KPI value légèrement réduit */
  .kpi-value { font-size: 1.6rem; }
  .kpi-card { padding: 18px; }

  /* Chart cards */
  .chart-card { padding: 16px; }

  /* Modal plein écran sur mobile */
  .modal {
    width: 95%;
    padding: 20px;
    max-height: 90vh;
    overflow-y: auto;
  }
  .modal-footer { flex-direction: column-reverse; }
  .modal-footer .btn { width: 100%; justify-content: center; }

  /* Toast */
  .toast-container {
    right: 12px;
    left: 12px;
  }

  /* Breadcrumb */
  .breadcrumb { flex-wrap: wrap; }

  /* Pagination */
  .pagination { flex-wrap: wrap; padding: 12px; }

  /* Formulaires 2 colonnes → 1 colonne */
  .form-grid-2 { grid-template-columns: 1fr; }

  /* Topbar clock masqué sur très petits écrans */
  .topbar-time { display: none; }

  /* Stat rows */
  .stat-row { flex-direction: column; align-items: flex-start; gap: 4px; }

  /* Tableaux : défilement horizontal plutôt qu'écrasement illisible */
  .data-table { min-width: 520px; }

  /* Filet de sécurité : toute carte contenant directement un tableau défile */
  .chart-card:has(> .data-table),
  .glass-card:has(> .data-table),
  .card:has(> .data-table) { overflow-x: auto; -webkit-overflow-scrolling: touch; }

  /* Grilles de formulaire inline (fr multiples) → une colonne */
  .form-grid-auto { grid-template-columns: 1fr !important; }
}

/* Conteneur de défilement de tableau réutilisable */
.table-scroll { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* Grille 2 colonnes → 1 colonne sur mobile (remplace les styles inline) */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; }
@media (max-width: 768px) { .grid-2 { grid-template-columns: 1fr; } }

/* ── 480px : très petits écrans ── */
@media (max-width: 480px) {
  .kpi-grid { grid-template-columns: 1fr; }
  .page-wrapper { padding: 12px; }
  .topbar { padding: 0 12px; }
  .page-title { font-size: 1.2rem; }
  .btn { padding: 9px 14px; font-size: 0.82rem; }
  .btn-sm { padding: 6px 10px; font-size: 0.76rem; }
  .kpi-value { font-size: 1.4rem; }
  .chart-card { padding: 12px; }
  .kpi-card { padding: 14px; }
  /* override inline kpi-grid column style sur finances */
  .kpi-grid[style] { grid-template-columns: 1fr !important; }
}