:root{--brand: #2563eb;--brand-dark: #1d4ed8;--bg: #f4f6fb;--card: #ffffff;--text: #1f2937;--muted: #6b7280;--border: #e5e7eb;--ok: #16a34a;--warn: #d97706;--err: #dc2626}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text)}.container{max-width:520px;margin:0 auto;padding:16px;min-height:100vh}.admin-container{max-width:1100px;margin:0 auto;padding:16px}.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:20px;margin-bottom:16px;box-shadow:0 1px 3px #0000000d}h1{font-size:1.5rem;margin:0 0 8px}h2{font-size:1.2rem;margin:0 0 12px}.muted{color:var(--muted);font-size:.92rem}label{display:block;font-weight:600;font-size:.9rem;margin:14px 0 6px}input,select{width:100%;padding:12px;border:1px solid var(--border);border-radius:10px;font-size:1rem;background:#fff}input[type=file]{padding:10px}.row{display:flex;gap:12px}.row>*{flex:1}.btn{display:inline-block;width:100%;text-align:center;background:var(--brand);color:#fff;border:none;border-radius:10px;padding:14px;font-size:1.05rem;font-weight:700;cursor:pointer;text-decoration:none;margin-top:18px}.btn:hover{background:var(--brand-dark)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-sm{width:auto;padding:8px 14px;font-size:.85rem;margin-top:0}.btn-ghost{background:#eef2ff;color:var(--brand)}.alert{padding:12px;border-radius:10px;margin-top:12px;font-size:.9rem}.alert-err{background:#fee2e2;color:var(--err)}.alert-ok{background:#dcfce7;color:var(--ok)}.center{text-align:center}table{width:100%;border-collapse:collapse;font-size:.88rem}th,td{text-align:left;padding:10px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.75rem;font-weight:700;text-transform:capitalize}.badge-pending{background:#fef3c7;color:#92400e}.badge-downloaded{background:#e0e7ff;color:#3730a3}.badge-printing{background:#cffafe;color:#155e75}.badge-printed{background:#dcfce7;color:#166534}.badge-failed{background:#fee2e2;color:#991b1b}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.shop-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}.shop-item{border:1px solid var(--border);border-radius:12px;padding:14px;background:#fff}.qr-box{text-align:center;padding:8px}.url-pill{font-size:.78rem;word-break:break-all;color:var(--brand);background:#eef2ff;padding:6px 8px;border-radius:8px;display:inline-block;margin-top:6px}.tabs{display:flex;gap:8px;margin-bottom:16px}.tab{padding:10px 16px;border-radius:10px;cursor:pointer;background:#fff;border:1px solid var(--border);font-weight:600}.tab.active{background:var(--brand);color:#fff;border-color:var(--brand)}.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}.filters>*{flex:1;min-width:140px}.landing{color:var(--text)}.lp-container{max-width:1080px;margin:0 auto;padding:0 20px}.lp-header{position:sticky;top:0;z-index:50;background:#ffffffe6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}.lp-nav{display:flex;align-items:center;justify-content:space-between;height:64px}.lp-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.25rem}.lp-brand-sm{font-size:1.05rem}.lp-logo{width:32px;height:32px;border-radius:9px;background:var(--brand);display:flex;align-items:center;justify-content:center}.lp-logo span{width:40%;height:55%;background:#fff;border-radius:2px}.lp-nav-links{display:flex;align-items:center;gap:18px}.lp-nav-links a:not(.lp-btn){color:var(--muted);text-decoration:none;font-weight:600;font-size:.92rem}.lp-nav-links a:not(.lp-btn):hover{color:var(--text)}.lp-btn{display:inline-block;background:var(--brand);color:#fff;text-decoration:none;padding:10px 18px;border-radius:10px;font-weight:700;font-size:.92rem;border:none;cursor:pointer;transition:background .15s,transform .05s}.lp-btn:hover{background:var(--brand-dark)}.lp-btn:active{transform:translateY(1px)}.lp-btn-ghost{background:#eef2ff;color:var(--brand)}.lp-btn-lg{padding:14px 26px;font-size:1.05rem}.lp-btn-light{background:#fff;color:var(--brand)}.lp-btn-light:hover{background:#f1f5ff}.lp-hero{text-align:center;padding:72px 0 64px;background:radial-gradient(1200px 400px at 50% -10%,#dbe5ff 0%,var(--bg) 60%)}.lp-pill{display:inline-block;background:#e0e7ff;color:var(--brand-dark);padding:6px 14px;border-radius:999px;font-weight:700;font-size:.8rem;margin-bottom:18px}.lp-hero h1{font-size:2.6rem;line-height:1.12;margin:0 auto 16px;max-width:760px}.lp-sub{color:var(--muted);font-size:1.12rem;line-height:1.6;max-width:640px;margin:0 auto 28px}.lp-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}.lp-trust{margin-top:22px;color:var(--muted);font-size:.85rem}.lp-section{padding:64px 0}.lp-section-alt{background:#fff;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.lp-section h2{font-size:1.9rem;text-align:center;margin:0 0 8px}.lp-section-sub{text-align:center;color:var(--muted);margin:0 auto 40px;max-width:540px}.lp-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.lp-step{background:#fff;border:1px solid var(--border);border-radius:14px;padding:22px}.lp-section-alt .lp-step{background:var(--bg)}.lp-step-num{width:38px;height:38px;border-radius:10px;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;margin-bottom:12px}.lp-step h3{margin:0 0 6px;font-size:1.05rem}.lp-step p{margin:0;color:var(--muted);font-size:.92rem;line-height:1.5}.lp-features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.lp-feature{background:var(--bg);border:1px solid var(--border);border-radius:14px;padding:24px}.lp-feature-icon{font-size:1.8rem;margin-bottom:10px}.lp-feature h3{margin:0 0 6px;font-size:1.08rem}.lp-feature p{margin:0;color:var(--muted);font-size:.92rem;line-height:1.5}.lp-shop{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center}.lp-list{padding-left:0;list-style:none;margin:0 0 22px}.lp-list li{padding:8px 0 8px 28px;position:relative;color:#374151}.lp-list li:before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:800}.lp-shop-card{background:#0f172a;border-radius:16px;padding:22px;color:#cbd5e1}.lp-mini{font-family:Consolas,monospace;font-size:.85rem;color:#93c5fd;margin-bottom:14px}.lp-mini strong{color:#4ade80}.lp-mini-rows{display:flex;flex-direction:column;gap:8px}.lp-mini-rows span{background:#1e293b;padding:10px 12px;border-radius:8px;font-size:.85rem}.lp-cta-band{background:var(--brand);color:#fff;text-align:center;padding:56px 0}.lp-cta-band h2{font-size:1.8rem;margin:0 0 8px}.lp-cta-band p{margin:0 0 24px;opacity:.9}.lp-footer{background:#0f172a;color:#94a3b8;padding:30px 0}.lp-footer-row{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px}.lp-footer .lp-brand{color:#fff}.lp-footer-links{display:flex;gap:18px}.lp-footer-links a{color:#cbd5e1;text-decoration:none;font-size:.9rem}.lp-footer-links a:hover{color:#fff}.lp-copy{font-size:.85rem}@media (max-width: 860px){.lp-steps{grid-template-columns:repeat(2,1fr)}.lp-features,.lp-shop{grid-template-columns:1fr}.lp-hero h1{font-size:2rem}.lp-nav-links a:not(.lp-btn){display:none}}