/* ============ Panel de administración ============ */
.admin-body { background: var(--nc-bg); }
.admin-shell { display: flex; min-height: 100vh; }
.admin-sidebar {
  width: 250px; flex-shrink: 0; background: #fff; border-right: 1px solid var(--nc-border);
  padding: 22px 16px; position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column;
}
.admin-main { flex: 1; min-width: 0; padding: 28px 32px; }
.admin-main h1 { font-size: 24px; font-weight: 800; margin: 0 0 22px; }

/* Tarjetas de estadísticas */
.admin-stats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin-bottom: 28px; }
.stat-card { background: #fff; border-radius: 14px; padding: 18px 20px; box-shadow: var(--nc-shadow); }
.stat-card .ic { width: 42px; height: 42px; border-radius: 11px; display: flex; align-items: center; justify-content: center; font-size: 20px; color: #fff; margin-bottom: 12px; }
.stat-card .num { font-size: 26px; font-weight: 800; line-height: 1; }
.stat-card small { color: var(--nc-muted); }
@media (max-width: 1000px) { .admin-stats { grid-template-columns: repeat(2, 1fr); } }

/* Tablas */
.admin-table { background: #fff; border-radius: 14px; box-shadow: var(--nc-shadow); overflow: hidden; }
.admin-table table { width: 100%; border-collapse: collapse; }
.admin-table th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .5px; color: var(--nc-muted); padding: 14px 18px; border-bottom: 1px solid var(--nc-border); }
.admin-table td { padding: 14px 18px; border-bottom: 1px solid var(--nc-border); font-size: 14px; vertical-align: middle; }
.admin-table tr:last-child td { border-bottom: 0; }
.admin-table tr:hover td { background: #f8fafc; }
.admin-table .thumb { width: 54px; height: 40px; border-radius: 8px; object-fit: cover; }

.pill { display: inline-block; padding: 3px 11px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.pill-ok { background: #dcfce7; color: #15803d; }
.pill-draft { background: #fef9c3; color: #a16207; }
.pill-arch { background: #f1f5f9; color: #64748b; }
.pill-ia { background: #e0e7ff; color: #4338ca; }

/* Formularios */
.admin-form { background: #fff; border-radius: 14px; box-shadow: var(--nc-shadow); padding: 26px; max-width: 860px; }
.admin-form label { font-weight: 600; font-size: 14px; margin-bottom: 6px; display: block; }
.admin-form .form-control, .admin-form .form-select { border-radius: 10px; padding: 10px 14px; border: 1px solid var(--nc-border); }
.admin-form .form-control:focus, .admin-form .form-select:focus { border-color: var(--nc-primary); box-shadow: 0 0 0 3px rgba(16,185,129,.15); }
.admin-form .row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.admin-form .mb { margin-bottom: 18px; }

.admin-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.admin-head h1 { margin: 0; }

/* Login */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #ecfdf5, #f1f5f9); }
.login-card { background: #fff; border-radius: 20px; box-shadow: var(--nc-shadow-lg); padding: 40px; width: 100%; max-width: 400px; }
.login-card .nc-logo { text-align: center; display: block; margin-bottom: 8px; }
.login-card h2 { font-size: 20px; font-weight: 700; text-align: center; margin-bottom: 24px; }
.login-card .form-control { border-radius: 10px; padding: 12px 14px; }
.login-card .btn { width: 100%; margin-top: 6px; }
.login-hint { text-align: center; font-size: 12px; color: var(--nc-muted); margin-top: 18px; }