/* ============================================================
   admin.css — Styles back-office
   ============================================================ */

/* ─── Page login ─────────────────────────────────────────── */
.admin-login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0f2342 0%, #1a3a5c 50%, #2a6096 100%);
  padding: 2rem;
}

.login-card {
  background: #fff;
  border-radius: 20px;
  padding: 2.5rem;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 20px 60px rgba(0,0,0,.3);
}

/* ─── Layout admin ───────────────────────────────────────── */
.admin-wrapper {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.admin-sidebar {
  width: 260px;
  background: #1a2535;
  color: #fff;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 100;
  transition: transform .3s ease;
}

.admin-sidebar .sidebar-logo {
  padding: 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  gap: .8rem;
}

.admin-sidebar .sidebar-logo span {
  font-weight: 800;
  font-size: .95rem;
  font-family: 'Montserrat', sans-serif;
}

.admin-sidebar .sidebar-section {
  padding: 1rem 0 .5rem;
}

.admin-sidebar .sidebar-section-title {
  padding: .4rem 1.5rem;
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255,255,255,.35);
  font-weight: 700;
}

.admin-sidebar .sidebar-nav {
  list-style: none;
  padding: 0;
  margin: 0;
}

.admin-sidebar .sidebar-nav li a {
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .6rem 1.5rem;
  color: rgba(255,255,255,.65);
  text-decoration: none;
  font-size: .9rem;
  border-left: 3px solid transparent;
  transition: all .2s ease;
}

.admin-sidebar .sidebar-nav li a:hover {
  color: #fff;
  background: rgba(255,255,255,.06);
  border-left-color: rgba(255,255,255,.3);
}

.admin-sidebar .sidebar-nav li a.active {
  color: #fff;
  background: rgba(42,96,150,.4);
  border-left-color: #7ecfef;
}

.admin-sidebar .sidebar-nav li a i { font-size: 1rem; width: 20px; }

.admin-sidebar .sidebar-footer {
  margin-top: auto;
  padding: 1rem 1.5rem;
  border-top: 1px solid rgba(255,255,255,.08);
  font-size: .8rem;
  color: rgba(255,255,255,.4);
}

/* Contenu principal */
.admin-main {
  margin-left: 260px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: #f4f6fb;
}

.admin-topbar {
  background: #fff;
  border-bottom: 1px solid #e5e7eb;
  padding: .9rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  position: sticky;
  top: 0;
  z-index: 50;
}

.admin-content {
  padding: 2rem 1.5rem;
  flex: 1;
}

/* ─── Cards KPI dashboard ────────────────────────────────── */
.kpi-card {
  background: #fff;
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
  display: flex;
  align-items: center;
  gap: 1.2rem;
  border: none;
  transition: box-shadow .2s ease;
}

.kpi-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,.1); }

.kpi-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.kpi-value {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  line-height: 1;
}

.kpi-label {
  font-size: .8rem;
  color: #6b7280;
  text-transform: uppercase;
  letter-spacing: .5px;
}

/* ─── Tables admin ───────────────────────────────────────── */
.admin-table {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
}

.admin-table thead th {
  background: #f9fafb;
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .5px;
  font-weight: 700;
  color: #6b7280;
  border: none;
  padding: .9rem 1rem;
}

.admin-table tbody td {
  padding: .8rem 1rem;
  vertical-align: middle;
  border-color: #f3f4f6;
}

/* ─── Formulaires admin ──────────────────────────────────── */
.admin-form-card {
  background: #fff;
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
}

/* ─── Bulletin enneigement mobile ────────────────────────── */
.enneigement-mobile {
  max-width: 480px;
  margin: 0 auto;
  padding: 1rem;
}

.piste-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .8rem 1rem;
  border-radius: 10px;
  margin-bottom: .6rem;
  background: #f9fafb;
  gap: 1rem;
}

.piste-toggle-row .piste-nom {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-weight: 600;
  flex: 1;
}

.statut-btn-group .btn {
  font-size: .75rem;
  padding: 4px 10px;
  border-radius: 50px;
}

/* ─── Responsive sidebar ─────────────────────────────────── */
@media (max-width: 768px) {
  .admin-sidebar {
    transform: translateX(-100%);
  }

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

  .admin-main {
    margin-left: 0;
  }
}