:root{--primary:#d40511;--primary-hover:#b3040e;--bg-main:#f8fafc;--bg-card:#fff;--text-main:#1e293b;--text-muted:#64748b;--border-color:#e2e8f0;--radius:12px;--shadow:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,Prompt,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}body{background-color:var(--bg-main);color:var(--text-main);line-height:1.6}.app-container{justify-content:center;align-items:center;min-height:100vh;padding:2rem;display:flex}.card{background:var(--bg-card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border-color);width:100%;max-width:500px;padding:2.5rem}.card-title{color:var(--text-main);align-items:center;gap:.5rem;margin-bottom:.5rem;font-size:1.5rem;font-weight:700;display:flex}.card-subtitle{color:var(--text-muted);margin-bottom:2rem;font-size:.95rem}.form-group{margin-bottom:1.5rem}.form-label{color:var(--text-main);margin-bottom:.5rem;font-size:.9rem;font-weight:600;display:block}.form-input{border:1px solid var(--border-color);background-color:var(--bg-main);border-radius:8px;width:100%;padding:.75rem 1rem;font-size:1rem;transition:all .2s}.form-input:focus{border-color:var(--primary);background-color:#fff;outline:none;box-shadow:0 0 0 3px #d405111a}.btn-primary{background-color:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:.5rem;width:100%;padding:.875rem;font-size:1rem;font-weight:600;transition:background-color .2s;display:flex}.btn-primary:hover{background-color:var(--primary-hover)}.btn-primary:disabled{cursor:not-allowed;background-color:#94a3b8}.receipt-wrapper{box-sizing:border-box;color:#1e293b;background:#fdfdfd;border:1px solid #cbd5e1;flex-direction:column;width:370px;min-height:740px;margin:1.5rem auto 0;padding:1.2cm 8mm 8mm;font-family:Sarabun,Inter,sans-serif;display:flex;position:relative;overflow:hidden;box-shadow:0 10px 25px -5px #0000000d}.receipt-header-new{text-align:center}.receipt-title-new{color:#222;letter-spacing:.5px;margin:0 0 10px;font-family:Kanit,sans-serif;font-size:25px;font-weight:700}.receipt-divider-new{border-top:1px solid #cbd5e1;margin:12px 0}.receipt-section-new{margin-bottom:5px}.receipt-label-new{color:#000;margin-bottom:6px;font-size:16px;font-weight:600}.receipt-value-address{color:#222;text-transform:uppercase;margin-bottom:5px;font-size:16px;font-weight:400;line-height:1.5}.receipt-row-new{justify-content:space-between;align-items:center;margin:10px 0 20px;display:flex}.receipt-label-bold{color:#000;font-size:16px;font-weight:600}.receipt-value-bold{color:#000;font-size:20px;font-weight:600}.receipt-point-card{text-align:center;background:linear-gradient(#f3f4f6,#fff);border:1px solid #bbb;border-radius:16px;margin-top:auto;margin-bottom:15px;padding:1.5rem 1rem;box-shadow:inset 0 1px 2px #fffc,0 2px 4px #0000000d}.receipt-card-points{color:#7f1d1d;margin-bottom:4px;font-family:Kanit,sans-serif;font-size:32px;font-weight:700}.receipt-card-divider{border-top:1px solid #cbd5e1;margin:8px 10%}.receipt-card-detail{color:#000;font-size:15px;font-weight:500;line-height:1.6}.receipt-tx-id{text-align:center;color:#000;letter-spacing:.5px;text-transform:uppercase;margin-top:5px;font-size:15px;font-weight:500}.receipt-tx-id strong{font-weight:800}@media print{@page{size:10cm 20cm;margin:0}html,body{background:#fff!important;width:10cm!important;height:20cm!important;margin:0!important;padding:0!important;overflow:hidden!important}header,.card,.btn-print,.no-print,nav,button{display:none!important}.app-container{min-height:auto!important;margin:0!important;padding:0!important;display:block!important}.receipt-wrapper{visibility:visible!important;width:10cm!important;height:20cm!important;box-shadow:none!important;box-sizing:border-box!important;z-index:999999!important;background:#fff!important;border:none!important;flex-direction:column!important;margin:0!important;padding:1.5cm 8mm 6mm!important;font-family:Sarabun,Kanit,sans-serif!important;display:flex!important;position:fixed!important;top:0!important;left:0!important}.receipt-wrapper *{visibility:visible!important}}