/* frontend/assets/css/admin.css — styles partagés admin */

:root {
  --navy: #0A1F44;
  --navy-light: #132A5E;
  --blue: #1E4FD8;
  --blue-gradient: linear-gradient(135deg, #0A1F44 0%, #1E4FD8 100%);
  --sky: #E8F0FE;
  --gray-text: #4A5568;
  --gray-light: #F7F9FC;
  --green: #27AE60;
  --gold: #F5A623;
  --red: #E53E3E;
  --radius: 16px;
  --radius-pill: 999px;
  --shadow: 0 4px 20px rgba(10,31,68,0.06);
  --shadow-hover: 0 8px 30px rgba(10,31,68,0.12);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--gray-light);
  color: var(--navy);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
h1, h2, h3, h4 { font-family: 'Poppins', sans-serif; line-height: 1.2; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ============ NAVBAR ADMIN ============ */
.admin-navbar {
  background: white;
  border-bottom: 1px solid rgba(10,31,68,0.06);
  position: sticky;
  top: 0;
  z-index: 100;
}
.admin-navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 16px;
}
.admin-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Poppins';
  font-weight: 800;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.admin-logo .ball {
  width: 30px; height: 30px;
  background: var(--blue-gradient);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 0.9rem;
}
.admin-logo .badge-admin {
  font-size: 0.65rem;
  background: var(--gold);
  color: var(--navy);
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.admin-nav-links {
  display: flex;
  gap: 20px;
  align-items: center;
  flex: 1;
  margin-left: 24px;
}
.admin-nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-text);
  padding: 6px 4px;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}
.admin-nav-links a:hover,
.admin-nav-links a.active {
  color: var(--blue);
  border-bottom-color: var(--blue);
}
.admin-nav-actions { display: flex; gap: 8px; align-items: center; flex-shrink: 0; }

/* ============ BOUTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  font-family: 'Inter';
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  white-space: nowrap;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary { background: var(--blue-gradient); color: white; box-shadow: 0 4px 14px rgba(30,79,216,0.35); }
.btn-primary:hover:not(:disabled) { transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--navy); border: 1.5px solid rgba(10,31,68,0.15); }
.btn-outline:hover:not(:disabled) { border-color: var(--blue); color: var(--blue); }
.btn-danger { background: #FED7D7; color: #9B2C2C; }
.btn-danger:hover:not(:disabled) { background: #FEB2B2; }
.btn-sm { padding: 6px 14px; font-size: 0.8rem; }

/* ============ PAGE HEADER ============ */
.admin-header { padding: 32px 0 24px; }
.admin-header h1 { font-size: 1.8rem; font-weight: 700; letter-spacing: -0.5px; }
.admin-header p { color: var(--gray-text); margin-top: 4px; }

/* ============ CARTES STATS ============ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}
.stat-card {
  background: white;
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  transition: transform 0.2s;
  display: block;
}
.stat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.stat-card .stat-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 16px;
  background: var(--sky);
}
.stat-card .stat-label {
  font-size: 0.78rem;
  color: var(--gray-text);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
  margin-bottom: 4px;
}
.stat-card .stat-value {
  font-family: 'Poppins';
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
}
.stat-card .stat-desc {
  font-size: 0.82rem;
  color: var(--gray-text);
  margin-top: 8px;
}
.stat-card.accent-blue { border-left: 4px solid var(--blue); }
.stat-card.accent-green { border-left: 4px solid var(--green); }
.stat-card.accent-gold { border-left: 4px solid var(--gold); }
.stat-card.accent-red { border-left: 4px solid var(--red); }

/* ============ SECTIONS ============ */
.admin-section { margin-bottom: 32px; }
.admin-section h2 { font-size: 1.2rem; margin-bottom: 16px; font-weight: 700; }

/* ============ TABLES ============ */
.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  background: white;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.admin-table thead th {
  text-align: left;
  padding: 14px 16px;
  background: var(--gray-light);
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--gray-text);
  letter-spacing: 0.5px;
  font-weight: 700;
}
.admin-table tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(10,31,68,0.06);
  vertical-align: middle;
}
.admin-table tbody tr:last-child td { border-bottom: none; }
.admin-table tbody tr:hover { background: #FAFBFC; }

/* ============ BADGES ============ */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.badge-gratuit { background: #E6F9EF; color: #1E7E45; }
.badge-premium { background: #FFF4E5; color: #B45309; }
.badge-brouillon { background: #E2E8F0; color: #4A5568; }
.badge-disponible { background: #E6F9EF; color: #1E7E45; }
.badge-en_cours { background: #FFF4E5; color: #B45309; }
.badge-termine { background: #E8F0FE; color: var(--blue); }
.badge-archive { background: #E2E8F0; color: #4A5568; }
.badge-active { background: #E6F9EF; color: #1E7E45; }
.badge-expired { background: #FED7D7; color: #9B2C2C; }
.badge-none { background: #E2E8F0; color: #4A5568; }
.badge-admin { background: var(--gold); color: var(--navy); }

/* ============ FILTRES ============ */
.filters-row {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
  align-items: center;
}
.filters-row input,
.filters-row select {
  padding: 10px 14px;
  border: 1.5px solid #E2E8F0;
  border-radius: 10px;
  font-family: 'Inter';
  font-size: 0.9rem;
  background: white;
  min-width: 160px;
}
.filters-row input:focus,
.filters-row select:focus {
  outline: none;
  border-color: var(--blue);
}

/* ============ ÉTATS ============ */
.loader { display: flex; justify-content: center; padding: 80px 0; }
.spinner {
  width: 44px; height: 44px;
  border: 3px solid var(--sky);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--gray-text);
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.empty-state .icon { font-size: 3rem; margin-bottom: 16px; }

.alert {
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 0.9rem;
  margin-bottom: 16px;
  display: none;
}
.alert.show { display: block; }
.alert-error { background: #FED7D7; color: #9B2C2C; border: 1px solid #FEB2B2; }
.alert-success { background: #C6F6D5; color: #22543D; border: 1px solid #9AE6B4; }
.alert-info { background: var(--sky); color: var(--blue); border: 1px solid #BFD5FD; }

/* ============ TOAST ============ */
.toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast {
  padding: 12px 20px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: 0 4px 14px rgba(10,31,68,0.15);
  animation: slideIn 0.3s ease;
  min-width: 260px;
}
.toast-success { background: #C6F6D5; color: #22543D; border-left: 4px solid var(--green); }
.toast-error { background: #FED7D7; color: #9B2C2C; border-left: 4px solid var(--red); }
.toast-info { background: var(--sky); color: var(--blue); border-left: 4px solid var(--blue); }
@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ============ RESPONSIVE MOBILE ============ */
@media (max-width: 768px) {
  body { overflow-x: hidden; }
  .admin-navbar .container {
    height: auto;
    min-height: 60px;
    flex-wrap: wrap;
    padding: 10px 16px;
    gap: 10px;
  }
  .admin-logo { font-size: 1.2rem; }
  .admin-logo .ball { width: 26px; height: 26px; font-size: 0.8rem; }
  .admin-nav-links {
    margin-left: 0;
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
    gap: 14px;
  }
  .admin-nav-links a { font-size: 0.85rem; }
  .admin-nav-actions .btn { padding: 8px 14px; font-size: 0.8rem; }

  .admin-header h1 { font-size: 1.5rem; }
  .container { padding: 0 16px; }

  /* Table → cartes empilées */
  .admin-table thead { display: none; }
  .admin-table, .admin-table tbody, .admin-table tr, .admin-table td {
    display: block;
    width: 100%;
  }
  .admin-table tbody tr {
    padding: 12px 16px;
    border-bottom: 1px solid rgba(10,31,68,0.1);
  }
  .admin-table tbody td {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    border: none;
    font-size: 0.85rem;
  }
  .admin-table tbody td::before {
    content: attr(data-label);
    font-weight: 700;
    color: var(--gray-text);
    font-size: 0.72rem;
    text-transform: uppercase;
    margin-right: 12px;
  }

  .toast-container { right: 12px; left: 12px; top: 12px; }
  .toast { min-width: auto; }
}

@supports (padding: max(0px)) {
  .admin-navbar .container {
    padding-left: max(16px, env(safe-area-inset-left));
    padding-right: max(16px, env(safe-area-inset-right));
  }
}