:root{--primary:#1652d0;--primary-dark:#0e3a99;--accent:#e3262f;--ink:#14171f;--muted:#5d6677;--line:#e6e8ec;--surface:#fff;--bg:#f4f1ea;--safe-t:env(safe-area-inset-top,0px);--safe-r:env(safe-area-inset-right,0px);--safe-b:env(safe-area-inset-bottom,0px);--safe-l:env(safe-area-inset-left,0px);--font-text:system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-display:var(--font-text);--font-mono:var(--font-text);font-family:var(--font-text);color:var(--ink);-webkit-text-size-adjust:100%}*{box-sizing:border-box;margin:0}html,body{overscroll-behavior:none;background:var(--bg);-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none;height:100%;overflow:hidden}body{position:fixed;inset:0}button{font:inherit;color:inherit;cursor:pointer;touch-action:manipulation}button:focus-visible{outline:3px solid var(--primary);outline-offset:2px}#scene{touch-action:none;outline:none;width:100%;height:100%;display:block;position:fixed;inset:0}#ui{pointer-events:none;position:fixed;inset:0}.topbar{padding:calc(var(--safe-t) + 10px) calc(var(--safe-r) + 12px) 10px calc(var(--safe-l) + 12px);pointer-events:auto;background:#fffffff2;justify-content:space-between;align-items:center;gap:12px;display:flex;position:absolute;top:0;left:0;right:0;box-shadow:0 1px #14171f14}.brand{align-items:center;gap:10px;min-width:0;display:flex}.brand-mark{background:var(--primary);color:#fff;letter-spacing:.02em;border-radius:10px;flex:none;place-items:center;width:36px;height:36px;font-size:14px;font-weight:800;display:grid}.brand-logo{flex:none;width:auto;height:44px}.brand-text{min-width:0}.brand-text strong,.ps-name,.cs-head h2,.splash-name{font-family:var(--font-display)}.cart-total,.ps-price,.cs-line,.cs-sub strong{font-family:var(--font-mono)}.brand-text strong{white-space:nowrap;text-overflow:ellipsis;font-size:16px;line-height:1.15;display:block;overflow:hidden}.brand-text small{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;font-size:12px;display:block;overflow:hidden}.brand-text small.live:before{content:"";vertical-align:1px;background:#22a559;border-radius:50%;width:7px;height:7px;margin-right:5px;display:inline-block}.cart-btn{background:var(--primary);color:#fff;font-variant-numeric:tabular-nums;border:0;border-radius:999px;flex:none;align-items:center;gap:8px;height:44px;padding:0 16px 0 12px;font-size:15px;font-weight:700;display:flex;position:relative}.cart-btn:active{background:var(--primary-dark)}.cart-btn .badge{background:var(--accent);border:2px solid #fff;border-radius:11px;place-items:center;min-width:22px;height:22px;padding:0 5px;font-size:12px;display:grid;position:absolute;top:-5px;right:-5px}.cart-btn .badge[hidden]{display:none}.cart-btn.bump{animation:.4s ease-out bump}@keyframes bump{40%{transform:scale(1.12)}}.toast{left:50%;top:calc(var(--safe-t) + 74px);color:#fff;text-align:center;opacity:0;background:#14171fe0;border-radius:14px;max-width:min(92vw,420px);padding:10px 16px;font-size:14px;line-height:1.35;transition:opacity .2s,transform .2s;position:absolute;transform:translate(-50%,-8px)}.toast.show{opacity:1;transform:translate(-50%)}.joystick{left:calc(var(--safe-l) + 22px);bottom:calc(var(--safe-b) + 26px);touch-action:none;pointer-events:auto;background:#14171f2e;border:2px solid #ffffffd9;border-radius:50%;width:120px;height:120px;transition:opacity .2s;display:none;position:absolute;box-shadow:0 4px 18px #0000002e}.is-touch .joystick{display:block}.knob{background:var(--primary);border:3px solid #fff;border-radius:50%;width:54px;height:54px;margin:-27px 0 0 -27px;position:absolute;top:50%;left:50%;box-shadow:0 2px 8px #0000004d}.sheet-open .joystick{opacity:0;pointer-events:none}.hotspot{background:var(--primary);color:#fff;pointer-events:auto;will-change:transform;border:0;border-radius:50%;place-items:center;width:44px;height:44px;margin:-22px 0 0 -22px;font-size:28px;font-weight:600;line-height:1;display:none;position:absolute;top:0;left:0;box-shadow:0 0 0 4px #ffffffe6,0 6px 16px #00000040}.hotspot.show{display:grid}.hotspot:after{content:"";border:2px solid #fff;border-radius:50%;animation:1.6s ease-out infinite pulse;position:absolute;inset:-4px}@keyframes pulse{0%{opacity:.9;transform:scale(1)}to{opacity:0;transform:scale(1.7)}}.sheet-open .hotspot{display:none}.scrim{opacity:0;background:#0a0c1266;transition:opacity .2s;position:absolute;inset:0}.scrim.show{opacity:1;pointer-events:auto}.sheet{max-width:560px;padding:8px calc(var(--safe-r) + 18px) calc(var(--safe-b) + 16px) calc(var(--safe-l) + 18px);background:var(--surface);visibility:hidden;pointer-events:auto;touch-action:none;border-radius:22px 22px 0 0;margin:0 auto;transition:transform .28s cubic-bezier(.2,.8,.2,1),visibility 0s linear .28s;position:absolute;bottom:0;left:0;right:0;transform:translateY(105%);box-shadow:0 -8px 30px #0000002e}.sheet.open{visibility:visible;transition:transform .28s cubic-bezier(.2,.8,.2,1),visibility;transform:none}.grabber{background:var(--line);border-radius:3px;width:40px;height:5px;margin:0 auto 10px}.icon-btn{background:#f1f2f5;border:0;border-radius:50%;place-items:center;width:40px;height:40px;font-size:15px;display:grid}.product-sheet .sheet-close{top:12px;right:calc(var(--safe-r) + 12px);position:absolute}.ps-main{align-items:center;gap:14px;padding-right:40px;display:flex}.ps-img{object-fit:contain;background:#f4f5f7;border-radius:16px;flex:none;width:104px;height:104px}.ps-info{flex-direction:column;gap:3px;min-width:0;display:flex}.ps-cat{color:var(--primary);letter-spacing:.04em;text-transform:uppercase;font-size:12px;font-weight:700}.ps-name{font-size:18px;line-height:1.25}.ps-meta{color:var(--muted);font-size:14px}.ps-size{color:var(--ink)}.ps-unit{color:var(--muted);white-space:nowrap;font-size:13px}.ps-tag{background:var(--primary);color:#fff;border-radius:999px;align-self:flex-start;margin-top:4px;padding:3px 9px;font-size:12px;font-weight:700}.ps-tag[hidden]{display:none}.ps-stock{color:var(--accent);font-size:13px;font-weight:700}.ps-stock[hidden]{display:none}.ps-price{font-variant-numeric:tabular-nums;flex-wrap:wrap;align-items:baseline;column-gap:8px;margin-top:4px;display:flex}.ps-old{color:var(--muted);font-size:14px}.ps-now{font-size:24px}.ps-old:not([hidden])+.ps-now{color:var(--accent)}.ps-actions{gap:12px;margin-top:16px;display:flex}.stepper{background:#f1f2f5;border-radius:14px;flex:none;align-items:center;display:flex}.stepper .step{background:0 0;border:0;width:46px;height:52px;font-size:22px;font-weight:600}.stepper .step:disabled{opacity:.3;cursor:default}.stepper output{text-align:center;font-variant-numeric:tabular-nums;min-width:26px;font-weight:700}.stepper.small .step{width:40px;height:44px;font-size:18px}.primary-btn{background:var(--primary);color:#fff;font-variant-numeric:tabular-nums;border:0;border-radius:14px;flex:1;min-height:52px;padding:0 16px;font-size:16px;font-weight:700}.primary-btn:active{background:var(--primary-dark)}.primary-btn:disabled{opacity:.45;cursor:default}.cart-sheet{flex-direction:column;max-height:min(82dvh,720px);display:flex}.cs-head{justify-content:space-between;align-items:center;margin-bottom:6px;display:flex}.cs-head h2{font-size:20px}.cs-list{overscroll-behavior:contain;touch-action:pan-y;flex:1;min-height:0;margin:0 -18px;padding:0 18px;list-style:none;overflow-y:auto}.cs-item{border-bottom:1px solid var(--line);align-items:center;gap:12px;padding:12px 0;display:flex}.cs-item img{background:#f4f5f7;border-radius:12px;flex:none}.cs-info{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.cs-info strong{font-size:15px;line-height:1.25}.cs-info span{color:var(--muted);font-size:13px}.cs-info .cs-line{color:var(--ink);font-variant-numeric:tabular-nums;font-size:15px;font-weight:700}.cs-empty{color:var(--muted);text-align:center;padding:28px 8px;line-height:1.5}.cs-empty[hidden]{display:none}.cs-foot{padding-top:14px}.cs-sub{font-variant-numeric:tabular-nums;justify-content:space-between;align-items:baseline;margin-bottom:12px;display:flex}.cs-sub strong{font-size:22px}.checkout-btn{width:100%}.splash{z-index:10;background:var(--primary);color:#fff;text-align:center;place-items:center;transition:opacity .4s;display:grid;position:fixed;inset:0}.splash.hide{opacity:0;pointer-events:none}.splash>div{max-width:420px;padding:0 24px}.splash-detail{opacity:.7;overflow-wrap:anywhere;margin-top:12px;font-size:12px}.splash-mark{width:64px;height:64px;color:var(--primary);background:#fff;border-radius:18px;place-items:center;margin:0 auto 14px;font-size:24px;font-weight:800;display:grid}.splash-logo{width:150px;height:auto;margin:0 auto 14px;display:block}.splash-name{font-size:22px;font-weight:800}.splash-msg{opacity:.85;margin-top:4px}.spinner{border:3px solid #ffffff59;border-top-color:#fff;border-radius:50%;width:32px;height:32px;margin:20px auto 0;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(1turn)}}.queue{z-index:5;padding:calc(var(--safe-t) + 24px) calc(var(--safe-r) + 20px) calc(var(--safe-b) + 24px) calc(var(--safe-l) + 20px);background:var(--bg);text-align:center;pointer-events:auto;place-items:center;display:grid;position:absolute;inset:0}.queue[hidden]{display:none}.queue-card{max-width:360px}.queue-logo{width:132px;height:auto;margin:0 auto 18px;display:block}.queue .brand-mark{margin:0 auto 18px}.queue h2{font-family:var(--font-display);font-size:22px;line-height:1.2}.queue-pos{color:var(--primary);margin-top:8px;font-size:17px;font-weight:700}.queue .spinner{border-color:#0000001a;border-top-color:var(--primary)}.queue-note{color:var(--muted);margin-top:20px;font-size:14px;line-height:1.45}.queue .spinner[hidden],.queue-again[hidden]{display:none}.queue-again{width:100%;margin-top:22px}.debug{right:calc(var(--safe-r) + 8px);bottom:calc(var(--safe-b) + 8px);color:#7cfc00;white-space:pre;pointer-events:none;background:#000000a6;border-radius:6px;padding:6px 8px;font:11px/1.35 ui-monospace,monospace;position:fixed}@media (prefers-reduced-motion:reduce){.hotspot:after,.cart-btn.bump{animation:none}.sheet,.sheet.open,.toast{transition:none}}