:root{--uip-blue:#2563eb;--uip-blue-dark:#1f4f8b;--uip-orange:#f59e0b;--uip-orange-soft:#fff7ed;--uip-line:#e5e9f0;--uip-soft:#f6f8fc;--uip-radius:14px;--uip-shadow:0 6px 20px rgba(31,79,139,.08)}.admin-main-nav{display:flex;flex-wrap:wrap;align-items:center;gap:6px;padding:6px;background:var(--uip-soft);border:1px solid var(--uip-line);border-radius:var(--uip-radius)}.admin-main-nav a{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:10px;font-size:13.5px;font-weight:500;color:#334155;line-height:1;white-space:nowrap;transition:background .15s,color .15s,box-shadow .15s}.admin-main-nav a i{font-size:15px;opacity:.85}.admin-main-nav a:hover{background:#e8eefb;color:var(--uip-blue-dark)}.admin-main-nav a.is-active{background:var(--uip-blue);color:#fff;box-shadow:0 4px 12px rgba(37,99,235,.28)}.admin-main-nav a.is-active i{opacity:1}.admin-main-nav a.admin-view-site{margin-left:auto;background:#fff;border:1px solid #cbd5e1;color:#0f766e}.admin-main-nav 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var(--uip-line);border-radius:12px;padding:12px;box-shadow:var(--uip-shadow)}.admin-event-visibility-title{display:flex;align-items:flex-start;gap:9px;padding-bottom:8px;border-bottom:1px dashed var(--uip-line)}.admin-event-visibility-title i{font-size:18px;color:var(--uip-blue);background:#eef3fe;border-radius:8px;width:32px;height:32px;display:flex;align-items:center;justify-content:center;flex:0 0 auto}.admin-event-visibility-title span{display:flex;flex-direction:column;gap:2px;min-width:0}.admin-event-visibility-title b{font-size:14px;color:#0f172a}.admin-event-visibility-title small{font-size:12px;color:var(--uip-muted,#64748b);line-height:1.35}.admin-event-visibility-item>label{display:flex;flex-direction:row-reverse;align-items:center;justify-content:space-between;gap:10px;margin:0;font-size:13px;color:#334155;cursor:pointer}.admin-event-visibility-item>em{font-size:12px;color:#94a3b8;font-style:italic;padding:2px 0}.admin-event-visibility-item>label input[type=checkbox],.admin-event-master-switch input[type=checkbox]{appearance:none;-webkit-appearance:none;width:42px;height:24px;border-radius:999px;background:#cbd5e1;position:relative;cursor:pointer;transition:background .2s;flex:0 0 auto;margin:0}.admin-event-visibility-item>label input[type=checkbox]::after,.admin-event-master-switch input[type=checkbox]::after{content:"";position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.25);transition:transform .2s}.admin-event-visibility-item>label input[type=checkbox]:checked,.admin-event-master-switch input[type=checkbox]:checked{background:var(--uip-blue)}.admin-event-visibility-item>label input[type=checkbox]:checked::after,.admin-event-master-switch input[type=checkbox]:checked::after{transform:translateX(18px)}.admin-event-master-switch{display:inline-flex;align-items:center;gap:8px}.topup-v158-grid{display:grid;grid-template-columns:1.15fr 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0}.topup-v158-bonus em{font-size:12px;color:#92400e;font-style:normal}.topup-v158-form>label{display:flex;flex-direction:column;gap:6px;font-weight:600;color:#0f172a;font-size:13px}.topup-v158-form input[type=number]{font-size:20px;font-weight:700;padding:12px 14px;border:1.5px solid #cbd5e1;border-radius:11px;width:100%;color:#0f172a}.topup-v158-form input[type=number]:focus{border-color:var(--uip-blue);outline:none;box-shadow:0 0 0 3px rgba(37,99,235,.12)}.topup-v158-preview{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;margin-top:12px;padding:12px 14px;background:var(--uip-soft);border:1px solid var(--uip-line);border-radius:11px;font-size:13px;color:#475569}.topup-v158-preview strong{font-weight:700;color:#0f172a}.topup-v158-preview .js-topup-total{color:var(--uip-orange);font-style:normal;font-weight:800}.topup-v158-note{font-size:12.5px;color:#64748b;background:var(--uip-soft);border-radius:10px;padding:10px 12px;margin:12px 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small{display:block;font-size:11.5px;color:#64748b;line-height:1.4}.zalo-instruction{font-size:13px;color:#475569;background:var(--uip-soft);border-radius:11px;padding:12px 14px;line-height:1.55}.reward-panel-box{background:linear-gradient(160deg,#fffdf7,#fff7ed);border-color:#fde6c8}@media(max-width:820px){.zalo-event-grid{grid-template-columns:1fr}.zalo-must-steps{grid-template-columns:1fr}.zalo-admin-card-pro{justify-content:center;text-align:center}.zalo-qr-box img{width:140px;height:140px}}