/* V3.3 – card trạng thái hệ thống; không thay đổi khung UI đã chốt. */
.g33-diagnostics{margin-bottom:18px;border-color:#dce6f7}
.g33-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:17px}
.g33-grid>div{border:1px solid #e5eaf3;border-radius:11px;padding:13px;display:flex;flex-direction:column;gap:6px}
.g33-grid small{color:#75839b;font-weight:700}
.g33-grid strong{color:#1b2b45;font-size:14px}
.g33-status{display:inline-flex;width:max-content;align-items:center;border-radius:20px;padding:4px 9px;font-size:11px;font-weight:800}
.g33-status.ok{background:#e4f7ed;color:#117953}.g33-status.off{background:#eff2f6;color:#68798f}.g33-status.warn{background:#fff2de;color:#a96811}
.g33-warnings{margin-top:12px;border-top:1px solid #e1e8f3;color:#ad4a20;font-size:12px}.g33-warnings p{margin:10px 0}
@media(max-width:1050px){.g33-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.g33-grid{grid-template-columns:1fr}.g33-diagnostics>.between{align-items:flex-start}}