/* Painel administrativo — reaproveita variáveis de assets/css/style.css */

.admin-body { background: var(--gray-050); }

.admin-shell { display: flex; min-height: 100vh; }

.admin-sidebar {
  width: 260px; flex-shrink: 0; background: var(--dark); color: #fff;
  display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh;
}
.admin-brand { padding: 28px 24px; }
.admin-brand img { height: 26px; filter: brightness(0) invert(1); }
.admin-sidebar nav { flex: 1; overflow-y: auto; }
.admin-sidebar nav ul { display: grid; gap: 2px; padding: 0 12px; }
.admin-sidebar nav a {
  display: block; padding: 12px 16px; border-radius: 10px; color: rgba(255,255,255,.75);
  font-size: .92rem; font-weight: 500; transition: var(--transition);
}
.admin-sidebar nav a:hover { background: rgba(255,255,255,.06); color: #fff; }
.admin-sidebar nav a.is-active { background: var(--gradient-brand); color: #fff; font-weight: 600; }
.admin-sidebar-footer { padding: 20px 24px; border-top: 1px solid rgba(255,255,255,.1); font-size: .85rem; }
.admin-sidebar-footer p { margin: 0 0 8px; color: rgba(255,255,255,.6); }
.admin-logout-link { display: inline-block; margin-right: 14px; color: var(--orange); font-weight: 600; }

.admin-main { flex: 1; min-width: 0; }
.admin-topbar {
  background: #fff; border-bottom: 1px solid var(--gray-300); padding: 22px 32px;
  position: sticky; top: 0; z-index: 10;
}
.admin-topbar h1 { font-size: 1.3rem; margin: 0; }
.admin-content { padding: 32px; max-width: 1080px; }

.admin-card {
  background: #fff; border-radius: var(--radius-md); padding: 28px; margin-bottom: 24px;
  border: 1px solid var(--gray-300);
}
.admin-card h2 { font-size: 1.1rem; margin-bottom: 6px; }
.admin-card .admin-card-desc { color: var(--gray-700); font-size: .88rem; margin-bottom: 22px; }

.admin-grid-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin-bottom: 32px; }
.stat-card {
  background: #fff; border: 1px solid var(--gray-300); border-radius: var(--radius-md); padding: 22px;
}
.stat-card .stat-value { font-family: var(--font-heading); font-size: 2rem; font-weight: 700; color: var(--red); }
.stat-card .stat-label { color: var(--gray-700); font-size: .85rem; margin-top: 4px; }

.admin-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.admin-tabs a {
  padding: 8px 16px; border-radius: 100px; font-size: .85rem; font-weight: 600;
  border: 1.5px solid var(--gray-300); color: var(--gray-700);
}
.admin-tabs a.is-active { background: var(--dark); color: #fff; border-color: var(--dark); }

.admin-table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.admin-table th, .admin-table td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--gray-100); vertical-align: middle; }
.admin-table th { font-size: .75rem; text-transform: uppercase; letter-spacing: .05em; color: var(--gray-700); }
.admin-table img.thumb { height: 28px; width: auto; object-fit: contain; }
.admin-table .row-actions { display: flex; gap: 10px; }
.admin-table .row-actions a, .admin-table .row-actions button {
  font-size: .82rem; font-weight: 600; color: var(--red); background: none; border: none; padding: 0;
}
.admin-table .row-actions .muted { color: var(--gray-700); }

.badge { display: inline-block; padding: 3px 10px; border-radius: 100px; font-size: .72rem; font-weight: 700; }
.badge-new { background: rgba(204,31,21,.1); color: var(--red); }
.badge-ok { background: rgba(30,150,80,.12); color: #1a7a3d; }
.badge-muted { background: var(--gray-100); color: var(--gray-700); }

.admin-form .field { margin-bottom: 18px; }
.admin-form label { display: block; font-weight: 600; font-size: .85rem; margin-bottom: 6px; }
.admin-form input, .admin-form select, .admin-form textarea {
  width: 100%; padding: 11px 14px; border-radius: 8px; border: 1.5px solid var(--gray-300); font-family: inherit; font-size: .92rem;
}
.admin-form textarea { min-height: 140px; resize: vertical; }
.admin-form .field-hint { font-size: .78rem; color: var(--gray-700); margin-top: 4px; }
.admin-form .form-actions { display: flex; gap: 12px; margin-top: 24px; }

.alert { padding: 14px 18px; border-radius: 10px; font-size: .9rem; margin-bottom: 22px; }
.alert-success { background: #e9f7ee; color: #1a7a3d; }
.alert-error { background: #fdeceb; color: var(--red); }

.login-shell {
  min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--dark);
  background: radial-gradient(120% 100% at 20% 0%, #2a2a25 0%, var(--dark) 60%);
  padding: 24px;
}
.login-box {
  width: 100%; max-width: 400px; background: #fff; border-radius: var(--radius-lg); padding: 40px; box-shadow: var(--shadow-soft);
}
.login-box img { height: 30px; margin-bottom: 28px; }
.login-box h1 { font-size: 1.4rem; margin-bottom: 6px; }
.login-box p.login-sub { color: var(--gray-700); font-size: .9rem; margin-bottom: 26px; }

.btn-sm { padding: 8px 16px; font-size: .82rem; }
.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover { background: #a71811; }

@media (max-width: 860px) {
  .admin-shell { flex-direction: column; }
  .admin-sidebar { width: 100%; height: auto; position: relative; }
  .admin-content { padding: 20px; }
  .admin-table { display: block; overflow-x: auto; white-space: nowrap; }
}