:root{--brand: #2563eb;--brand-dark: #1d4ed8;--brand-light: #eff6ff;--success: #16a34a;--danger: #dc2626;--slate-50: #f8fafc;--slate-100: #f1f5f9;--slate-200: #e2e8f0;--slate-300: #cbd5e1;--slate-400: #94a3b8;--slate-500: #64748b;--slate-600: #475569;--slate-700: #334155;--slate-800: #1e293b;--slate-900: #0f172a;--radius: 12px;--radius-lg: 16px;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*,*:before,*:after{box-sizing:border-box}body{margin:0;background:linear-gradient(135deg,#eef2ff,#f8fafc,#eef2ff);color:var(--slate-900);min-height:100vh}.page-wrap{min-height:100vh;padding:24px 16px}.container{max-width:1080px;margin:0 auto;display:grid;gap:16px}.hero{background:linear-gradient(135deg,var(--brand) 0%,var(--brand-dark) 100%);color:#fff;border-radius:var(--radius-lg);padding:24px;box-shadow:0 4px 24px #2563eb2e;position:relative;overflow:hidden}.hero:after{content:"";position:absolute;top:-50%;right:-20%;width:200px;height:200px;background:#ffffff0f;border-radius:50%}.hero h1{margin:0;font-size:1.65rem;font-weight:700;letter-spacing:-.02em}.hero p{margin:6px 0 0;opacity:.9;font-size:.95rem}.card{background:#fff;border:1px solid var(--slate-200);border-radius:var(--radius-lg);padding:20px;box-shadow:0 1px 3px #0f172a0a,0 1px 8px #0f172a08;transition:box-shadow .2s ease}.card:hover{box-shadow:0 4px 16px #0f172a0f}.card h2{margin:0 0 14px;font-size:1.1rem;font-weight:600;color:var(--slate-800)}.lookup-row{display:grid;grid-template-columns:1fr auto;gap:10px}input,textarea,button,select{font:inherit}input,textarea{width:100%;border:1px solid var(--slate-300);border-radius:var(--radius);padding:11px 14px;background:#fff;color:var(--slate-900);transition:border-color .15s,box-shadow .15s}input::placeholder,textarea::placeholder{color:var(--slate-400)}input:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px #2563eb1f}textarea{resize:vertical}button{border:0;border-radius:var(--radius);padding:11px 16px;cursor:pointer;background:var(--brand);color:#fff;font-weight:600;transition:background .15s,transform .1s,box-shadow .15s}button:hover:not(:disabled){background:var(--brand-dark);box-shadow:0 2px 8px #2563eb33}button:active:not(:disabled){transform:scale(.98)}button:disabled{opacity:.55;cursor:not-allowed}button:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.btn-success{background:var(--success);color:#fff}.btn-success:hover:not(:disabled){background:#15803d;box-shadow:0 2px 8px #16a34a38}.btn-warning{background:#c2410c;color:#fff}.btn-warning:hover:not(:disabled){background:#9a3412;box-shadow:0 2px 8px #c2410c3d}.grid-2{display:grid;gap:16px}.stack{display:grid;gap:10px}.kv-grid{display:grid;grid-template-columns:150px 1fr;gap:8px 12px;margin:0;font-size:.95rem}.kv-grid dt{color:var(--slate-500);font-weight:500}.kv-grid dd{margin:0;font-weight:600;color:var(--slate-800)}.kv-grid .total{margin-top:6px;font-weight:700;color:var(--slate-900);font-size:1.05rem}.subheading{margin:16px 0 10px;font-size:1rem;font-weight:600;color:var(--slate-700)}.photo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px;margin-top:6px}.photo-link{display:block;border:1px solid var(--slate-200);border-radius:var(--radius);overflow:hidden;background:var(--slate-50);transition:transform .15s,box-shadow .15s}.photo-link:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0000001a}.photo-thumb{width:100%;height:100px;object-fit:cover;display:block}.muted{color:var(--slate-500);font-size:.92rem}.file-list{border:1px solid var(--slate-200);border-radius:var(--radius);padding:10px;background:var(--slate-50);display:grid;gap:6px}.file-item{font-size:.85rem;color:var(--slate-700);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.stripe-box{margin-top:14px;border-top:1px solid var(--slate-200);padding-top:14px}.btn-primary{background:var(--success)}.btn-primary:hover:not(:disabled){background:#15803d}.btn-secondary{background:var(--slate-700)}.btn-secondary:hover:not(:disabled){background:var(--slate-800)}.btn-link{display:inline-block;text-align:center;text-decoration:none;color:var(--brand-dark);border:1px solid var(--slate-300);border-radius:var(--radius);padding:11px 14px;font-weight:600;background:#fff;transition:background .15s,border-color .15s}.btn-link:hover{background:var(--slate-50);border-color:var(--brand)}.notice{border-radius:var(--radius);border:1px solid;padding:12px 14px;font-size:.93rem;font-weight:500}.notice-info{background:var(--brand-light);border-color:#bfdbfe;color:#1e3a8a}.notice-success{background:#f0fdf4;border-color:#bbf7d0;color:#166534}.notice-error{background:#fef2f2;border-color:#fecaca;color:#991b1b}label{display:block;font-size:.875rem;font-weight:500;color:var(--slate-600);margin-bottom:6px}@media (min-width: 900px){.grid-2{grid-template-columns:1.2fr 1fr}}@media (max-width: 640px){.lookup-row,.kv-grid{grid-template-columns:1fr}.hero{padding:18px}.hero h1{font-size:1.35rem}.card{padding:16px}.checkout-shell{gap:14px}.checkout-section-head{align-items:flex-start;flex-direction:column;gap:6px}.checkout-summary{padding:10px 12px}}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.card,.hero,.notice{animation:fadeIn .25s ease-out}.checkout-shell{gap:20px}.checkout-section-head{display:flex;align-items:center;gap:8px}.checkout-step{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:4px 10px;font-size:.74rem;font-weight:700;color:var(--brand-dark);background:var(--brand-light);border:1px solid #bfdbfe}.checkout-summary{border:1px solid var(--slate-200);border-radius:var(--radius);background:var(--slate-50);padding:12px 14px;display:grid;gap:4px}.checkout-field-grid{display:grid;gap:12px}.checkout-rate-grid{display:grid;gap:10px}.checkout-rate-btn{width:100%;background:#fff;color:var(--slate-900);border:1px solid var(--slate-300);border-radius:var(--radius);text-align:left;padding:12px 14px;display:grid;gap:2px}.checkout-rate-btn:hover:not(:disabled){background:var(--slate-50);border-color:var(--brand)}.checkout-rate-btn.is-selected{border-color:var(--brand);background:var(--brand-light);box-shadow:0 0 0 2px #2563eb1f}.checkout-rate-title{font-size:.96rem;font-weight:700;color:var(--slate-900)}.checkout-rate-meta{font-size:.86rem;color:var(--slate-600)}.checkout-price-breakdown{margin:2px 0 0;display:grid;gap:5px}.checkout-price-breakdown>div{display:flex;justify-content:space-between;align-items:center;font-size:.92rem;color:var(--slate-700)}.checkout-price-breakdown dt,.checkout-price-breakdown dd{margin:0}.checkout-price-breakdown .total-row{margin-top:4px;padding-top:6px;border-top:1px solid var(--slate-200);font-weight:700;color:var(--slate-900)}.checkout-pay-btn{width:100%;min-height:46px;font-size:.98rem}.checkout-help-text{text-align:center}.checkout-promo-wrap{display:grid;gap:8px}.checkout-promo-link{justify-self:start;background:#eef2ff;color:var(--brand-dark);border:1px solid #bfdbfe;border-radius:999px;padding:6px 12px;font-size:.82rem;font-weight:700;letter-spacing:.01em}.checkout-promo-link:hover:not(:disabled){background:#dbeafe;box-shadow:0 1px 4px #2563eb2e}.checkout-promo-editor{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center}.checkout-promo-editor input:disabled{background:var(--slate-100);color:var(--slate-500);border-color:var(--slate-200)}@media (max-width: 640px){.checkout-promo-editor{grid-template-columns:1fr}}.checkout-col-span-2{grid-column:span 1}.receipt-return-link{display:grid;gap:10px}.receipt-hero{display:flex;justify-content:space-between;align-items:flex-start;gap:14px}.receipt-hero-amount{font-size:1.4rem;font-weight:800;letter-spacing:-.02em;background:#ffffff29;border:1px solid rgba(255,255,255,.28);border-radius:999px;padding:8px 14px;white-space:nowrap}.receipt-card{gap:14px}.receipt-timer-panel{border:1px solid #bfdbfe;border-radius:var(--radius);background:var(--brand-light);padding:14px;display:grid;gap:4px}.receipt-timer-label{margin:0;font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;color:var(--slate-600);font-weight:700}.receipt-timer-value{margin:0;font-size:1.55rem;font-weight:800;color:var(--brand-dark);letter-spacing:-.03em}.receipt-extend-wrap{border:1px solid var(--slate-200);border-radius:var(--radius);background:var(--slate-50);padding:12px;display:grid;gap:10px}.receipt-history-wrap{border:1px solid var(--slate-200);border-radius:var(--radius);background:#fff;padding:12px;display:grid;gap:10px}.receipt-history-list{display:grid;gap:8px}.receipt-history-item{border:1px solid var(--slate-200);border-radius:var(--radius);background:var(--slate-50);padding:10px 12px;display:grid;gap:8px}.receipt-history-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.receipt-history-amount{font-size:1rem;font-weight:700;color:var(--slate-900)}.receipt-history-title{font-weight:600;color:var(--slate-900)}.receipt-history-meta{display:grid;gap:4px 12px;font-size:.78rem;color:var(--slate-500)}.receipt-history-link{color:var(--brand-dark);font-weight:600;text-decoration:underline;text-decoration-color:#1e40af47;text-underline-offset:3px}.receipt-verify-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;background:#0f172a75;display:grid;place-items:center;padding:16px}.receipt-verify-modal{width:min(460px,100%);background:#fff;border:1px solid var(--slate-200);border-radius:var(--radius-lg);box-shadow:0 12px 36px #0f172a33;padding:16px;display:grid;gap:10px}.receipt-verify-modal h3{margin:0;font-size:1.06rem;color:var(--slate-900)}.receipt-verify-error{margin:0;color:#991b1b;background:#fef2f2;border:1px solid #fecaca;border-radius:10px;padding:8px 10px;font-size:.9rem}.receipt-verify-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}@media (max-width: 540px){.receipt-verify-actions{grid-template-columns:1fr}}@media (min-width: 720px){.receipt-return-link{justify-items:start}}@media (min-width: 720px){.checkout-field-grid{grid-template-columns:1fr 1fr}.checkout-col-span-2{grid-column:span 2}}@media (max-width: 640px){.receipt-hero{flex-direction:column;align-items:flex-start}.receipt-hero-amount{font-size:1.15rem;padding:7px 12px}.receipt-timer-value{font-size:1.35rem}.receipt-history-head{flex-direction:column}}