:root{--bg: #0f172a;--bg-soft: #1e293b;--card: #ffffff;--ink: #0f172a;--ink-soft: #475569;--muted: #94a3b8;--line: #e2e8f0;--brand: #6d28d9;--brand-700: #5b21b6;--accent: #10b981;--danger: #ef4444;--warn: #f59e0b;--radius: 16px;--shadow: 0 10px 30px -12px rgba(15, 23, 42, .25);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}body{background:#f1f5f9;color:var(--ink);-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer}a{color:var(--brand)}.screen{max-width:480px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column}.wide{max-width:1080px;margin:0 auto;padding:24px 20px 64px}.pad{padding:20px}.muted{color:var(--ink-soft)}.center{text-align:center}.shop-header{background:linear-gradient(135deg,var(--brand) 0%,#4c1d95 100%);color:#fff;padding:28px 20px 24px;border-bottom-left-radius:28px;border-bottom-right-radius:28px}.shop-header h1{margin:6px 0 2px;font-size:1.4rem}.shop-header .loc{opacity:.85;font-size:.95rem}.status-pill{display:inline-flex;align-items:center;gap:8px;font-size:.8rem;font-weight:600;background:#ffffff26;padding:5px 12px;border-radius:999px}.dot{width:9px;height:9px;border-radius:50%;background:var(--muted)}.dot.on{background:#34d399;box-shadow:0 0 0 4px #34d39940}.dot.off{background:#f87171}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;padding:18px 16px}.product{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;border:none;text-align:left;padding:0;display:flex;flex-direction:column;transition:transform .12s ease,box-shadow .12s ease}.product:active{transform:scale(.97)}.product:disabled{opacity:.55;cursor:not-allowed}.product .thumb{aspect-ratio:1 / 1;background:linear-gradient(135deg,#ede9fe,#f5f3ff);display:flex;align-items:center;justify-content:center;font-size:2.4rem}.product .thumb img{width:100%;height:100%;object-fit:cover}.product .body{padding:12px 14px 14px}.product .name{font-weight:600;font-size:.98rem;line-height:1.2}.product .price{margin-top:6px;color:var(--brand);font-weight:700}.soldout{margin-top:6px;font-size:.78rem;font-weight:700;color:var(--danger);text-transform:uppercase;letter-spacing:.03em}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:14px;padding:15px 18px;font-size:1.02rem;font-weight:700;background:var(--brand);color:#fff;width:100%;transition:background .15s ease,transform .1s ease}.btn:hover{background:var(--brand-700)}.btn:active{transform:scale(.99)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn.secondary{background:#e2e8f0;color:var(--ink)}.btn.ghost{background:transparent;color:var(--brand);width:auto;padding:8px 4px}.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.summary-row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line)}.summary-row:last-child{border-bottom:none}.summary-total{font-weight:800;font-size:1.15rem}.demo-badge{display:inline-block;background:#fef3c7;color:#92400e;font-size:.72rem;font-weight:700;padding:4px 10px;border-radius:999px;text-transform:uppercase;letter-spacing:.04em}.statusbox{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:16px;padding:40px 28px}.statusbox h2{margin:0}.spinner{width:56px;height:56px;border-radius:50%;border:5px solid #ede9fe;border-top-color:var(--brand);animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.bigemoji{font-size:3.5rem;animation:pop .4s ease}@keyframes pop{0%{transform:scale(.4);opacity:0}70%{transform:scale(1.15)}to{transform:scale(1);opacity:1}}.fade-in{animation:fade .3s ease}@keyframes fade{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.topup-screen{max-width:440px;margin:0 auto;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;padding:max(18px,env(safe-area-inset-top)) 22px max(26px,env(safe-area-inset-bottom));background:radial-gradient(120% 60% at 50% -10%,#ede9fe 0%,transparent 60%),#fafafa}.topup-header{display:flex;flex-direction:column;align-items:center;gap:4px;padding:6px 0 0}.dark-pill{background:#0f172a;color:#fff;font-size:.82rem;box-shadow:0 6px 18px -8px #0f172a80}.topup-loc{color:var(--ink-soft);font-size:.85rem}.topup-body{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px;text-align:center}.topup-title{font-size:1.05rem;font-weight:600;color:var(--ink-soft);letter-spacing:.01em}.amount-display{font-size:clamp(3rem,16vw,4.2rem);font-weight:800;letter-spacing:-.03em;font-variant-numeric:tabular-nums;color:var(--ink);line-height:1}.chips{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.chip{border:1.5px solid var(--line);background:#fff;color:var(--ink);border-radius:999px;padding:12px 22px;font-size:1.02rem;font-weight:700;transition:all .15s ease}.chip.active{background:#0f172a;border-color:#0f172a;color:#fff;transform:scale(1.04);box-shadow:0 8px 20px -10px #0f172a8c}.custom-amount{display:flex;align-items:center;gap:10px;background:#fff;border:1.5px solid var(--line);border-radius:16px;padding:12px 18px}.custom-amount:focus-within{border-color:#0f172a;box-shadow:0 0 0 3px #0f172a1a}.custom-amount .prefix{font-weight:700;color:var(--ink-soft)}.custom-amount input{border:none;outline:none;font-size:1.35rem;font-weight:700;width:110px;font-family:inherit;font-variant-numeric:tabular-nums;background:transparent}.amount-note{font-size:.85rem;color:var(--warn);font-weight:600}.topup-footer{width:100%;margin-top:6px}.btn.dark{background:#0f172a}.btn.dark:hover{background:#1e293b}.btn.big{padding:18px;font-size:1.12rem;border-radius:18px;box-shadow:0 14px 30px -14px #0f172a99}.paymethods{margin-top:12px;text-align:center;font-size:.82rem;color:var(--muted);font-weight:600;letter-spacing:.02em}.topup-success{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center}.topup-success h2{margin:6px 0 18px;font-size:1.35rem}.balance-label{font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.balance{font-size:clamp(3rem,16vw,4.2rem);font-weight:800;letter-spacing:-.03em;font-variant-numeric:tabular-nums;line-height:1.1;color:var(--ink)}.topup-hint{color:var(--ink-soft);line-height:1.55;max-width:300px;margin:10px 0 26px}.topup-success .btn{max-width:300px}.checkmark{width:84px;height:84px;margin-bottom:8px}.checkmark svg{width:100%;height:100%}.checkmark circle{stroke:var(--accent);stroke-width:3;stroke-dasharray:151;stroke-dashoffset:151;animation:draw .6s ease forwards}.checkmark path{stroke:var(--accent);stroke-width:4;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:36;stroke-dashoffset:36;animation:draw .35s ease .45s forwards}.checkmark.done circle,.checkmark.done path{stroke:var(--muted)}@keyframes draw{to{stroke-dashoffset:0}}.error-banner{background:#fee2e2;color:#991b1b;border-radius:12px;padding:12px 14px;font-size:.92rem}.admin-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;flex-wrap:wrap;gap:10px}.admin-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:22px;align-items:start}@media (max-width: 820px){.admin-grid{grid-template-columns:1fr}}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}.field label{font-size:.82rem;font-weight:600;color:var(--ink-soft)}.field input{border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:.95rem;font-family:inherit}.field input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px #6d28d926}.list-item{border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-bottom:10px;background:#fff;cursor:pointer;transition:border-color .12s}.list-item:hover{border-color:var(--brand)}.list-item.active{border-color:var(--brand);box-shadow:0 0 0 2px #6d28d92e}.row{display:flex;align-items:center;justify-content:space-between;gap:10px}table{width:100%;border-collapse:collapse;font-size:.88rem}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line)}th{color:var(--ink-soft);font-size:.78rem;text-transform:uppercase;letter-spacing:.03em}.tag{display:inline-block;font-size:.72rem;font-weight:700;padding:2px 8px;border-radius:999px;background:#e2e8f0;color:var(--ink-soft)}.tag.completed{background:#d1fae5;color:#065f46}.tag.paid,.tag.dispensing{background:#fef3c7;color:#92400e}.tag.dispense_failed,.tag.refunded{background:#fee2e2;color:#991b1b}.qrbox{text-align:center;padding:16px;background:#fff;border-radius:12px;border:1px solid var(--line)}.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.82rem;word-break:break-all;background:#f1f5f9;padding:8px 10px;border-radius:8px}.landing{min-height:100vh;background:linear-gradient(135deg,var(--bg) 0%,#312e81 100%);color:#fff;display:flex;align-items:center;justify-content:center;padding:24px}.landing .inner{max-width:540px;text-align:center}.landing h1{font-size:2.2rem;margin-bottom:8px}.landing .lead{opacity:.85;line-height:1.5}.landing .cta{margin-top:26px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.landing .cta a{text-decoration:none}.back-link{background:none;border:none;color:#fff;font-size:.95rem;padding:0;opacity:.9}