:root {
  --bg: #0b1020;
  --surface-1: #0f1629;   /* panneau */
  --surface-2: #151d2f;   /* en-têtes */
  --card-bg: #1a1f35;     /* Plus clair pour les cards */
  --row-bg: #0f1629;      /* lignes */
  --row-hover: #121a31;
  --text: #ffffff;        /* Blanc pur pour meilleur contraste */
  --text-muted: #b8c5e8;  /* Gris plus clair pour texte secondaire */
  --muted: #a2accb;
  --primary: #3b82f6;
  --primary-700: #2563eb;
  --accent: #22d3ee;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --border: #223055;
  --thead-text: #ffffff;  /* Blanc pour en-têtes */
}

html, body {
  height: 100%;
}

body {
  background: radial-gradient(1200px 600px at 10% 0%, #111936 0%, #0b1020 60%, #0b1020 100%);
  color: var(--text);
}

.navbar {
  background: rgba(9, 14, 28, 0.8) !important;
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}

.brand {
  color: var(--text) !important;
  font-weight: 700;
  letter-spacing: .3px;
}

.btn-primary {
  background-color: var(--primary);
  border-color: var(--primary);
}
.btn-primary:hover {
  background-color: var(--primary-700);
  border-color: var(--primary-700);
}

.hero {
  padding: 64px 0;
  background: linear-gradient(180deg, rgba(34,211,238,0.08), rgba(59,130,246,0.06));
  border: 1px solid var(--border);
  border-radius: 16px;
}
.hero h1 {
  font-size: 2.25rem;
  font-weight: 800;
}
.hero p {
  color: var(--muted);
  font-size: 1.1rem;
}

.card {
  background: var(--surface-1);
  border-color: var(--border);
  color: var(--text);
}

.table {
  color: var(--text);
}
.table thead th {
  border-bottom-color: var(--border);
}
.table td, .table th {
  border-color: var(--border);
}

.muted { color: var(--muted); }

.footer {
  color: var(--muted);
  border-top: 1px solid var(--border);
}

.shadow-soft { box-shadow: 0 10px 30px rgba(0,0,0,.25); }

/* Modern table styling */
.table-modern {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 8px;
  color: var(--text);
}
.table-modern thead th {
  background: var(--surface-2);
  color: var(--thead-text);
  font-weight: 600;
  border: 0;
}
.table-modern tbody tr {
  background: var(--row-bg);
}
.table-modern tbody tr td {
  background: var(--row-bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  color: var(--text);
}
.table-modern tbody tr td:first-child {
  border-left: 1px solid var(--border);
  border-top-left-radius: 8px;
  border-bottom-left-radius: 8px;
}
.table-modern tbody tr td:last-child {
  border-right: 1px solid var(--border);
  border-top-right-radius: 8px;
  border-bottom-right-radius: 8px;
}

.table-modern tbody tr:hover td {
  background: var(--row-hover);
  transition: background-color .12s ease-in-out;
}

/* KPI cards */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}
.kpi-card {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
}
.kpi-title { color: var(--muted); font-size: .9rem; margin-bottom: 6px; }
.kpi-value { font-size: 1.4rem; font-weight: 700; }
.kpi-sub { color: var(--muted); font-size: .8rem; }

/* Landing page specific styles for better contrast */
.feature-card {
  background: var(--card-bg) !important;
  color: var(--text) !important;
}

.feature-card h4 {
  color: var(--text) !important;
}

.feature-card p {
  color: var(--text-muted) !important;
}

.stats-section {
  background: var(--card-bg) !important;
  color: var(--text) !important;
}

.stat-label {
  color: var(--text-muted) !important;
}

.pricing-card {
  background: var(--card-bg) !important;
  color: var(--text) !important;
}

.pricing-card h4 {
  color: var(--text) !important;
}

.pricing-card p {
  color: var(--text-muted) !important;
}

.pricing-card ul li {
  color: var(--text-muted) !important;
}

.cta-section {
  background: var(--row-bg) !important;
  color: var(--text) !important;
}

.cta-section h2 {
  color: var(--text) !important;
}

.cta-section p {
  color: var(--text-muted) !important;
}

.cta-section small {
  color: var(--text-muted) !important;
}

footer {
  color: var(--text-muted) !important;
}

footer h5, footer h6 {
  color: var(--text) !important;
  font-weight: 600;
}

footer p {
  color: var(--text-muted) !important;
}

footer ul li {
  color: var(--text-muted) !important;
}

footer a {
  color: var(--text-muted) !important;
  text-decoration: none;
}

footer a:hover {
  color: var(--text) !important;
  text-decoration: underline;
}

/* SOLUTION SIMPLE ET EFFICACE POUR FOOTER */
/* Override Bootstrap CSS variables */
[data-theme="dark"] {
  --bs-secondary-color: #ffffff !important; /* BLANC PUR pour text-muted */
}

body.theme-light {
  --bs-secondary-color: #000000 !important; /* NOIR PUR pour text-muted */
}

/* Light theme overrides */
body.theme-light {
  --bg: #f3f6ff;
  --surface-1: #ffffff;
  --surface-2: #eef2ff;
  --card-bg: #ffffff;
  --row-bg: #ffffff;
  --row-hover: #f7f9ff;
  --text: #0b1020;
  --text-muted: #4a5568;
  --muted: #4a5568;
  --primary: #3b82f6;
  --primary-700: #2563eb;
  --accent: #22d3ee;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --border: #e2e8f0;
  --thead-text: #2d3748;
  background: radial-gradient(1200px 600px at 10% 0%, #ffffff 0%, #f3f6ff 70%, #eef2ff 100%);
}

/* Footer spécifique pour mode clair */
body.theme-light footer p,
body.theme-light footer ul li,
body.theme-light footer a {
  color: #2d3748 !important; /* Gris foncé très lisible sur fond clair */
}

body.theme-light footer a:hover {
  color: #0b1020 !important; /* Texte principal au survol */
}

body.theme-light .navbar {
  background: rgba(255,255,255,0.85) !important;
  border-bottom: 1px solid var(--border);
}

body.theme-light .btn-outline-light {
  color: var(--text);
  border-color: var(--border);
}
body.theme-light .btn-outline-light:hover {
  background: var(--surface-2);
  color: var(--text);
}
body.theme-light .navbar .navbar-brand,
body.theme-light .navbar .nav-link {
  color: var(--text) !important;
}

/* PDF viewer with overlay */
.pdf-container { position: relative; width: 100%; }
#pdfCanvas { width: 100%; height: auto; display: block; }
#bboxCanvas { position: absolute; top: 0; left: 0; pointer-events: none; }
.bbox-legend { color: var(--muted); font-size: .85rem; }

.badge-status {
  display: inline-block;
  padding: 0.25rem .5rem;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 600;
}
.badge-completed { background: rgba(16,185,129,.12); color: var(--success); border: 1px solid rgba(16,185,129,.3); }
.badge-processing { background: rgba(59,130,246,.12); color: var(--primary); border: 1px solid rgba(59,130,246,.3); }
.badge-pending { background: rgba(245,158,11,.12); color: var(--warning); border: 1px solid rgba(245,158,11,.3); }
.badge-error { background: rgba(239,68,68,.12); color: var(--danger); border: 1px solid rgba(239,68,68,.3); }

/* Styles pour les modales admin */
.modal-content {
  background: var(--card-bg) !important;
  border: 1px solid var(--border) !important;
  color: var(--text) !important;
}

.modal-header {
  border-bottom: 1px solid var(--border) !important;
}

.modal-title {
  color: var(--text) !important;
}

.modal-body {
  color: var(--text) !important;
}

.modal-footer {
  border-top: 1px solid var(--border) !important;
}

.modal-backdrop {
  background-color: rgba(0, 0, 0, 0.5) !important;
}

/* Styles pour les formulaires dans les modales */
.modal-content .form-label {
  color: var(--text) !important;
}

.modal-content .form-control {
  background: var(--bg) !important;
  border: 1px solid var(--border) !important;
  color: var(--text) !important;
}

.modal-content .form-control:focus {
  background: var(--bg) !important;
  border-color: var(--primary) !important;
  color: var(--text) !important;
  box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.25) !important;
}

.modal-content .form-select {
  background: var(--bg) !important;
  border: 1px solid var(--border) !important;
  color: var(--text) !important;
}

.modal-content .form-select:focus {
  background: var(--bg) !important;
  border-color: var(--primary) !important;
  color: var(--text) !important;
  box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.25) !important;
}

.modal-content .form-check-label {
  color: var(--text) !important;
}

.modal-content .btn-close {
  filter: invert(1) !important;
}