body { background: #f6f8fc; }
.login-card { max-width: 440px; border: 0; border-radius: 1.2rem; box-shadow: 0 24px 60px rgba(30, 41, 59, .12); }
.admin-topbar { background: #fff; border-bottom: 1px solid #e7eaf2; }
.stat-card { border: 1px solid #e7eaf2; border-radius: 1rem; }
.admin-card { border: 1px solid #e7eaf2; border-radius: 1rem; box-shadow: 0 10px 24px rgba(30, 41, 59, .04); }
.admin-table th { white-space: nowrap; font-size: .78rem; letter-spacing: .04em; text-transform: uppercase; color: #64748b; }
.admin-actions { white-space: nowrap; }
.form-help { font-size: .82rem; color: #64748b; }
.current-brand-image { max-height: 64px; max-width: 220px; object-fit: contain; }
.chart-shell { position: relative; min-height: 320px; }