:root{--red: #D83222;--red-dark: #A8241A;--char: #111111;--cream: #f6efe3;--gold: #e0a526;--ink: #1a1a1a;--muted: #8a7f74;--line: #ece3d4;--ok: #1f8a4c;--radius: 14px;--tap: 48px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{margin:0;height:100%}body{background:var(--cream);color:var(--ink);font-family:Inter,Noto Sans Thai,system-ui,sans-serif;font-size:16px;line-height:1.4}.app{max-width:520px;margin:0 auto;min-height:100%;padding-bottom:96px}.masthead{background:var(--red);color:var(--cream);padding:18px 52px 16px;position:sticky;top:0;z-index:20;box-shadow:0 2px 0 var(--red-dark);text-align:center}.backbtn{position:absolute;left:8px;top:50%;transform:translateY(-50%);width:40px;height:40px;border:0;background:transparent;color:var(--cream);font-size:34px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0}.backbtn:active{opacity:.6}.langtoggle{position:absolute;right:12px;top:50%;transform:translateY(-50%);display:flex;border:1px solid rgba(255,255,255,.5);border-radius:999px;overflow:hidden;z-index:21}.langtoggle button{border:0;background:transparent;color:var(--cream);font-size:12px;font-weight:700;letter-spacing:.5px;padding:5px 10px;cursor:pointer;line-height:1}.langtoggle button.active{background:var(--cream);color:var(--red)}.wordmark{font-family:Anton,sans-serif;font-size:30px;letter-spacing:.5px;line-height:1;text-transform:uppercase;margin:0}.wordmark span{color:var(--gold)}.tagline{font-size:12px;letter-spacing:1.5px;text-transform:uppercase;opacity:.85;margin-top:4px}.section{padding:18px}.h2{font-family:Anton,sans-serif;font-size:22px;text-transform:uppercase;letter-spacing:.5px;margin:0 0 12px;color:var(--char)}.eyebrow{font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:var(--red);font-weight:700}.choices{display:grid;gap:10px}.choice{display:flex;align-items:center;justify-content:space-between;min-height:var(--tap);padding:14px 16px;background:#fff;border:2px solid var(--line);border-radius:var(--radius);font-weight:600;cursor:pointer}.choice.active{border-color:var(--red);box-shadow:inset 0 0 0 1px var(--red)}.choice small{color:var(--muted);font-weight:500}.cat-title{font-family:Anton,sans-serif;text-transform:uppercase;font-size:18px;color:var(--char);margin:22px 0 10px}.item{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);cursor:pointer}.item-body{flex:1}.item-name{font-weight:700;color:var(--char)}.item-desc{font-size:13px;color:var(--muted);margin-top:2px}.item-price{font-weight:700;color:var(--red);white-space:nowrap}.item-thumb{width:64px;height:64px;border-radius:10px;object-fit:cover;background:var(--line);flex-shrink:0}.item-thumb.placeholder{display:flex;align-items:center;justify-content:center;background:#e9e0d1;border:1px solid var(--line)}.item-thumb.placeholder:after{content:"🍕";font-size:22px;opacity:.35;filter:grayscale(1)}.promo{background:var(--char);color:var(--cream);border-radius:var(--radius);padding:12px 14px;display:flex;align-items:center;gap:10px;font-weight:600}.promo b{color:var(--gold)}.actionbar{position:fixed;bottom:0;left:0;right:0;z-index:30;max-width:520px;margin:0 auto;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:#f6efe3f5;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-top:1px solid var(--line)}.btn{width:100%;min-height:var(--tap);border:0;border-radius:var(--radius);font-family:Inter,sans-serif;font-weight:700;font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px}.btn-primary{background:var(--red);color:#fff}.btn-primary:active{background:var(--red-dark)}.btn-ghost{background:#fff;color:var(--char);border:2px solid var(--line)}.btn:disabled{opacity:.5}.stepper{display:flex;align-items:center;gap:14px}.stepper button{width:38px;height:38px;border-radius:10px;border:2px solid var(--line);background:#fff;font-size:20px;font-weight:700}.item-thumb-lg{width:100%;height:180px;border-radius:var(--radius);background:#e9e0d1}.item-thumb-lg.placeholder{display:flex;align-items:center;justify-content:center;border:1px solid var(--line)}.item-thumb-lg.placeholder:after{content:"🍕";font-size:56px;opacity:.3;filter:grayscale(1)}.optgroup{padding-top:6px;padding-bottom:6px}.optgroup-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:4px}.optgroup-title{font-family:Anton,sans-serif;text-transform:uppercase;font-size:16px;color:var(--char)}.req{font-size:11px;letter-spacing:1px;text-transform:uppercase;color:var(--muted);font-weight:700}.opt{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line);cursor:pointer}.opt-label{font-weight:500;color:var(--char)}.opt-right{display:flex;align-items:center;gap:12px}.opt-price{color:var(--red);font-weight:600;font-size:14px}.opt input[type=radio]{width:22px;height:22px;accent-color:var(--red)}.opt-summary{font-size:13px;color:var(--muted);margin-top:2px}.field{margin-bottom:12px}.field label{display:block;font-size:13px;font-weight:600;margin-bottom:4px;color:var(--char)}.field input,.field textarea,.field select{width:100%;min-height:var(--tap);padding:12px 14px;border:2px solid var(--line);border-radius:var(--radius);font-size:16px;background:#fff}.toggle-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0}.sumline{display:flex;justify-content:space-between;padding:6px 0}.sumline.total{font-weight:800;font-size:18px;border-top:2px solid var(--line);margin-top:6px;padding-top:12px}.discount{color:var(--ok)}.qr-card{background:#fff;border:2px solid var(--line);border-radius:var(--radius);padding:20px;text-align:center}.qr-card img{width:240px;height:240px;object-fit:contain}.status-step{display:flex;align-items:center;gap:12px;padding:12px 0;color:var(--muted)}.status-step.done{color:var(--char);font-weight:600}.dot{width:12px;height:12px;border-radius:50%;background:var(--line)}.status-step.done .dot{background:var(--ok)}.center{text-align:center;padding:48px 18px;color:var(--muted)}.spinner{width:28px;height:28px;border:3px solid var(--line);border-top-color:var(--red);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 14px}.splash{background:#fff;display:flex;align-items:center;justify-content:center}.splash .center{color:var(--char);padding:0;display:flex;flex-direction:column;align-items:center}.splash-text{margin:12px 0 0;color:var(--char);font-weight:500;letter-spacing:.3px}.splash-logo{width:120px;max-width:40vw;height:auto;margin-top:24px}@keyframes spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion: reduce){.spinner{animation:none}}