/* Painel administrativo */
:root {
  --azul: #1b3e88;
  --azul-escuro: #0b1f3a;
  --branco: #fff;
  --cinza: #f5f5f5;
  --borda: #ddd;
  --erro: #c62828;
  --ok: #2e7d32;
}
* { box-sizing: border-box; }
body.admin { margin: 0; font-family: 'Segoe UI', system-ui, sans-serif; background: var(--cinza); color: #333; }
.admin-header { background: var(--azul-escuro); color: var(--branco); padding: 0.75rem 1rem; }
.admin-header__inner { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.5rem; }
.admin-brand { color: var(--branco); font-weight: 700; text-decoration: none; }
.admin-brand:hover { color: #f5d020; text-decoration: none; }
.admin-nav { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.admin-nav a { color: rgba(255,255,255,0.9); text-decoration: none; font-size: 0.9rem; }
.admin-nav a:hover { color: var(--branco); }
.admin-user { font-size: 0.9rem; opacity: 0.9; }
.admin-main { max-width: 1200px; margin: 0 auto; padding: 1.5rem 1rem; }

.admin--login { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-box { background: var(--branco); padding: 2rem; border-radius: 8px; box-shadow: 0 4px 20px rgba(0,0,0,0.1); width: 100%; max-width: 380px; }
.login-box h1 { margin: 0 0 0.25rem; font-size: 1.5rem; color: var(--azul-escuro); }
.login-sub { margin: 0 0 1.5rem; color: #666; font-size: 0.95rem; }
.form--login label { display: block; margin-bottom: 1rem; }
.form--login label span { display: block; margin-bottom: 0.25rem; font-weight: 600; font-size: 0.9rem; }
.form--login input { width: 100%; padding: 0.5rem 0.75rem; border: 1px solid var(--borda); border-radius: 4px; font: inherit; }
.form--login .btn { width: 100%; margin-top: 0.5rem; padding: 0.6rem; }

.flash { padding: 0.75rem 1rem; border-radius: 4px; margin-bottom: 1rem; }
.flash--success { background: #e8f5e9; color: var(--ok); }
.flash--error { background: #ffebee; color: var(--erro); }

.admin-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-top: 1.5rem; }
.admin-card { background: var(--branco); padding: 1.5rem; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.admin-card h2 { margin: 0 0 0.25rem; font-size: 2rem; color: var(--azul); }
.admin-card p { margin: 0 0 0.75rem; font-size: 0.9rem; color: #666; }
.admin-card .btn { margin-top: 0.25rem; }

.admin-table { width: 100%; border-collapse: collapse; background: var(--branco); border-radius: 8px; overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.admin-table th, .admin-table td { padding: 0.75rem 1rem; text-align: left; border-bottom: 1px solid var(--borda); }
.admin-table th { background: var(--cinza); font-weight: 600; font-size: 0.9rem; }
.admin-table tr:last-child td { border-bottom: none; }
.admin-table a { margin-right: 0.75rem; }
.admin-hint { font-size: 0.9rem; color: #666; margin-bottom: 1rem; }
.form-actions { margin: 1rem 0; }
.form-actions .btn { margin-right: 0.5rem; }
.form-hint { font-size: 0.85rem; color: #666; margin-left: 0.5rem; }
.link-danger { background: none; border: none; color: var(--erro); cursor: pointer; font: inherit; text-decoration: underline; padding: 0; }
.link-danger:hover { color: #b71c1c; }

.form label { display: block; margin-bottom: 1rem; }
.form label span { display: block; margin-bottom: 0.25rem; font-weight: 600; font-size: 0.9rem; }
.form input[type="text"], .form input[type="email"], .form input[type="number"], .form input[type="password"], .form select, .form textarea {
  width: 100%; max-width: 400px; padding: 0.5rem 0.75rem; border: 1px solid var(--borda); border-radius: 4px; font: inherit;
}
.form .checkbox { display: flex; align-items: center; gap: 0.5rem; }
.form .checkbox input { width: auto; max-width: none; }
.form button[type="submit"] { margin-top: 0.5rem; }
.form-inline { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; margin-bottom: 1rem; }
.form-inline input, .form-inline .btn { margin-bottom: 0; }
.form-inline .btn { margin-left: 0.25rem; }

.galeria-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 1rem; margin-top: 1rem; }
.galeria-item img { width: 100%; height: 140px; object-fit: cover; border-radius: 4px; }
.galeria-item .btn { margin-top: 0.25rem; }

.btn { display: inline-block; padding: 0.5rem 1rem; font-weight: 600; font-size: 0.9rem; border: none; border-radius: 4px; cursor: pointer; text-decoration: none; background: var(--azul); color: var(--branco); }
.btn:hover { opacity: 0.9; }
.btn--sm { padding: 0.35rem 0.7rem; font-size: 0.85rem; }
.btn--blue { background: var(--azul); color: var(--branco); }