:root {
  --navy: #1B3A5C;
  --navy-deep: #0D2137;
  --gold: #DAA520;
  --gold-deep: #C4941A;
  --fr-blue: #0055A4;
  --fr-red: #EF4135;
  --bg: #F4F6F9;
  --card: #FFFFFF;
  --ink: #2A3340;
  --muted: #8A95A3;
  --line: #ECEFF3;
  --radius: 16px;
  --shadow: 0 4px 20px rgba(20,40,70,0.06);
  --shadow-lg: 0 18px 50px rgba(13,33,55,0.28);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }

/* French tricolor accent bar, reused via class */
.fr-stripe {
  height: 4px;
  background: linear-gradient(90deg, var(--fr-blue) 0 33.33%, #FFF 33.33% 66.66%, var(--fr-red) 66.66% 100%);
}

/* ─── Login ───────────────────────────────────────────────── */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(218,165,32,0.18), transparent 60%),
    linear-gradient(135deg, var(--navy) 0%, var(--navy-deep) 100%);
  padding: 20px;
}

.login-card {
  position: relative;
  background: var(--card);
  border-radius: 22px;
  padding: 44px 40px 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.login-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--fr-blue) 0 33.33%, #F4F6F9 33.33% 66.66%, var(--fr-red) 66.66% 100%);
}

.login-header { text-align: center; margin-bottom: 28px; }

.login-cross {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px; height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, #FFF7E2, #FBE9BE);
  font-size: 30px;
  color: var(--gold-deep);
  box-shadow: inset 0 0 0 1px rgba(218,165,32,0.25);
}

.login-header h1 {
  font-size: 30px;
  font-weight: 900;
  color: var(--navy);
  letter-spacing: 6px;
  margin-top: 14px;
}

.login-header p {
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 1px;
  margin-top: 6px;
  text-transform: uppercase;
}

#login-form input {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  font-size: 15px;
  margin-bottom: 12px;
  outline: none;
  background: #FAFBFC;
  transition: border 0.2s, box-shadow 0.2s, background 0.2s;
  font-family: inherit;
}

#login-form input:focus {
  border-color: var(--gold);
  background: #FFF;
  box-shadow: 0 0 0 4px rgba(218,165,32,0.12);
}

#login-btn {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--navy), #234B73);
  color: #FFF;
  border: none;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.3px;
  cursor: pointer;
  margin-top: 4px;
  transition: transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 8px 20px rgba(27,58,92,0.28);
  font-family: inherit;
}

#login-btn:hover { transform: translateY(-1px); box-shadow: 0 12px 26px rgba(27,58,92,0.34); }
#login-btn:active { transform: translateY(0); }

.error {
  color: var(--fr-red);
  font-size: 13px;
  margin-top: 12px;
  text-align: center;
}

/* ─── Dashboard ───────────────────────────────────────────── */
.dashboard { display: flex; min-height: 100vh; }

.sidebar {
  width: 248px;
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: #FFF;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; bottom: 0; left: 0;
  box-shadow: 4px 0 24px rgba(13,33,55,0.12);
  z-index: 20;
}

.sidebar-header {
  padding: 26px 20px 22px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  text-align: center;
}

.sidebar-cross { font-size: 22px; color: var(--gold); }

.sidebar-header h2 {
  font-size: 21px;
  font-weight: 900;
  letter-spacing: 4px;
  margin-top: 4px;
}

.sidebar-header p {
  font-size: 10.5px;
  color: #9DBDDE;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-top: 3px;
}

.nav-list {
  list-style: none;
  padding: 14px 12px;
  flex: 1;
  overflow-y: auto;
}

.nav-item {
  padding: 12px 14px;
  margin-bottom: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14.5px;
  font-weight: 500;
  color: #AAC4E0;
  border-radius: 11px;
  transition: background 0.18s, color 0.18s, transform 0.12s;
}

.nav-item:hover {
  background: rgba(255,255,255,0.06);
  color: #FFF;
  transform: translateX(2px);
}

.nav-item.active {
  background: linear-gradient(135deg, rgba(218,165,32,0.22), rgba(218,165,32,0.10));
  color: #FFE08A;
  font-weight: 700;
  box-shadow: inset 0 0 0 1px rgba(218,165,32,0.3);
}

.nav-icon { font-size: 17px; width: 22px; text-align: center; }

.sidebar-footer {
  padding: 14px 16px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.logout-btn {
  width: 100%;
  padding: 11px;
  background: rgba(255,255,255,0.08);
  color: #C7D8EC;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  transition: background 0.2s, color 0.2s;
  font-family: inherit;
}

.logout-btn:hover { background: rgba(239,65,53,0.85); color: #FFF; }

/* ─── Content ─────────────────────────────────────────────── */
.content { flex: 1; margin-left: 248px; }

.content-header {
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(10px);
  padding: 18px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}

.content-header h1 {
  font-size: 23px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.2px;
}

.header-actions { display: flex; align-items: center; gap: 16px; }

.user-email {
  font-size: 13px;
  color: var(--muted);
  background: #F1F4F8;
  padding: 6px 12px;
  border-radius: 20px;
}

.btn {
  padding: 10px 20px;
  border: none;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: transform 0.14s, box-shadow 0.2s, background 0.2s, filter 0.2s;
}

.btn:active { transform: translateY(1px); }

.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-deep));
  color: #FFF;
  box-shadow: 0 6px 16px rgba(218,165,32,0.32);
}

.btn-primary:hover { filter: brightness(1.05); box-shadow: 0 10px 22px rgba(218,165,32,0.4); }

.btn-secondary { background: #EDF1F6; color: #4A5562; }
.btn-secondary:hover { background: #E1E7EE; }

.btn-danger { background: #FDECEC; color: var(--fr-red); }
.btn-danger:hover { background: #FAD7D4; }

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

.content-body { padding: 26px 32px; }

/* ─── Data Table ──────────────────────────────────────────── */
.data-table {
  width: 100%;
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

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

.data-table th {
  padding: 15px 18px;
  text-align: left;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  background: #FAFBFD;
  border-bottom: 1px solid var(--line);
}

.data-table td {
  padding: 14px 18px;
  font-size: 14px;
  border-bottom: 1px solid #F4F6F9;
  vertical-align: middle;
}

.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: #FBFCFE; }

.data-table .actions { display: flex; gap: 6px; }

.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
}

.badge-green { background: #E7F6EC; color: #1E8E4E; }
.badge-blue { background: #E5F0FB; color: var(--fr-blue); }
.badge-orange { background: #FFF1E0; color: #E07B00; }
.badge-red { background: #FDECEC; color: var(--fr-red); }
.badge-gold { background: #FFF6E0; color: #B8860B; }

/* ─── Stats Row ───────────────────────────────────────────── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 16px;
  margin-bottom: 26px;
}

.stat-card {
  position: relative;
  background: var(--card);
  padding: 22px 22px 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 0.18s, box-shadow 0.18s;
}

.stat-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--gold), var(--gold-deep));
}

.stat-card:hover { transform: translateY(-3px); box-shadow: 0 14px 36px rgba(20,40,70,0.12); }

.stat-card .stat-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px; height: 46px;
  border-radius: 12px;
  background: #F1F5FA;
  font-size: 24px;
  margin-bottom: 12px;
}

.stat-card .stat-value {
  font-size: 30px;
  font-weight: 800;
  color: var(--navy);
  line-height: 1.1;
}

.stat-card .stat-label {
  font-size: 13px;
  color: var(--muted);
  margin-top: 3px;
  font-weight: 500;
}

/* ─── Modal ───────────────────────────────────────────────── */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(13,33,55,0.55);
  backdrop-filter: blur(3px);
}

.modal-content {
  position: relative;
  background: var(--card);
  border-radius: 20px;
  width: 600px;
  max-width: 100%;
  max-height: 84vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: modalIn 0.22s ease;
}

@keyframes modalIn {
  from { transform: translateY(16px) scale(0.98); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 26px;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: var(--card);
  z-index: 1;
}

.modal-header h2 { font-size: 18px; font-weight: 800; color: var(--navy); }

.modal-close {
  background: #F1F4F8;
  border: none;
  width: 34px; height: 34px;
  border-radius: 50%;
  font-size: 20px;
  color: var(--muted);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.modal-close:hover { background: #FDECEC; color: var(--fr-red); }

.modal-form { padding: 24px 26px; }

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

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: #4A5562;
  margin-bottom: 7px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  font-size: 14px;
  outline: none;
  background: #FAFBFC;
  transition: border 0.2s, box-shadow 0.2s, background 0.2s;
  font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  background: #FFF;
  box-shadow: 0 0 0 4px rgba(218,165,32,0.1);
}

.form-group textarea { min-height: 84px; resize: vertical; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

/* ─── Empty state ─────────────────────────────────────────── */
.empty-state { text-align: center; padding: 64px 20px; color: var(--muted); }
.empty-state .empty-icon { font-size: 50px; margin-bottom: 14px; opacity: 0.8; }
.empty-state p { font-size: 16px; }

/* ─── Toast ───────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 26px;
  right: 26px;
  background: var(--navy);
  color: #FFF;
  padding: 14px 24px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 10px 34px rgba(13,33,55,0.3);
  z-index: 200;
  animation: slideUp 0.3s ease;
}

.toast.success { background: linear-gradient(135deg, #1E8E4E, #15703D); }
.toast.error { background: linear-gradient(135deg, var(--fr-red), #C9281C); }

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* ─── Responsive ──────────────────────────────────────────── */
@media (max-width: 820px) {
  .sidebar { width: 64px; }
  .sidebar-header h2, .sidebar-header p, .nav-item span:last-child { display: none; }
  .nav-item { justify-content: center; }
  .content { margin-left: 64px; }
  .content-header { padding: 16px 18px; }
  .content-body { padding: 18px; }
}