:root{--font-mono: "SF Mono", "Menlo", "Consolas", "Liberation Mono", monospace;--receipt-bg: #ffffff;--receipt-fg: #1f2937;--receipt-muted: #6b7280;--receipt-line: #e5e7eb;--receipt-accent: #e85d2c;--receipt-credit-bg: #fff7ed}@media(prefers-color-scheme:dark){:root{--receipt-bg: #111827;--receipt-fg: #f3f4f6;--receipt-muted: #9ca3af;--receipt-line: #374151;--receipt-credit-bg: #1f2937}}html,body{margin:0;padding:0;background:var(--receipt-bg);color:var(--receipt-fg);font-family:Pretendard,Noto Sans KR,sans-serif}#receipt-root{min-height:100vh}.receipt-root{max-width:420px;margin:0 auto;padding:28px 20px 40px;box-sizing:border-box}.receipt-header{text-align:center}.receipt-logo{width:56px;height:56px;object-fit:cover;border-radius:12px;margin-bottom:12px}.receipt-title{margin:0;font-size:22px;font-weight:800;color:var(--receipt-fg)}.receipt-meta{margin:4px 0 0;font-size:13px;color:var(--receipt-muted)}.receipt-meta-block{font-size:13px;color:var(--receipt-muted);line-height:1.5}.receipt-rule{border:none;border-top:1px solid var(--receipt-line);margin:16px 0}.receipt-rule-strong{border:none;border-top:2px solid var(--receipt-fg);margin:10px 0}.receipt-items{list-style:none;margin:0;padding:0}.receipt-item{display:grid;grid-template-columns:1fr 28px auto;gap:8px;align-items:start;margin-bottom:10px;font-size:14px}.receipt-item-name{display:flex;flex-direction:column;gap:2px}.receipt-item-ko{font-size:12px;color:var(--receipt-muted)}.receipt-item-qty{text-align:right;font-variant-numeric:tabular-nums}.receipt-item-amount,.receipt-mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;text-align:right}.receipt-amounts{display:flex;flex-direction:column;gap:8px;font-size:14px}.receipt-row{display:flex;justify-content:space-between;gap:12px}.receipt-row-prepaid{color:var(--receipt-muted)}.receipt-row-due{font-size:18px;font-weight:800}.receipt-credit{margin-top:18px;padding:14px;border-radius:12px;background:var(--receipt-credit-bg);text-align:center}.receipt-credit-amount{margin:0;font-size:16px;font-weight:800;color:var(--receipt-accent)}.receipt-credit-hint{margin:6px 0 0;font-size:12px;color:var(--receipt-muted)}.receipt-cta{margin-top:24px;width:100%;height:52px;border:none;border-radius:12px;background:var(--receipt-accent);color:#fff;font-size:16px;font-weight:700;cursor:pointer}.receipt-error,.receipt-loading{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;text-align:center}.receipt-error{color:#ef4444}@media print{.no-print{display:none!important}body{background:#fff;color:#000}.receipt-root{max-width:none;padding:0}}