:root{--bg: #f4f5f9;--surface: #ffffff;--text: #0f172a;--muted: #64748b;--line: #e5e7ef;--accent: #6366f1;--accent-soft: #eef0ff;--price: #047857;color-scheme:light dark}@media (prefers-color-scheme: dark){:root{--bg: #0b1020;--surface: #151b30;--text: #e8ecf8;--muted: #94a3b8;--line: #242c47;--accent: #818cf8;--accent-soft: #1f2650;--price: #34d399}}*{box-sizing:border-box;margin:0;-webkit-tap-highlight-color:transparent}body{background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}.app{max-width:640px;margin:0 auto;min-height:100dvh}header{padding:calc(env(safe-area-inset-top) + 16px) 16px 12px}.top{display:flex;align-items:center;gap:8px}h1{flex:1;font-size:1.5rem;font-weight:800;letter-spacing:-.02em}.back{border:0;background:var(--surface);color:var(--text);width:36px;height:36px;border-radius:12px;font-size:1.5rem;line-height:1}.ghost{border:1px solid var(--line);background:var(--surface);color:var(--accent);font:600 .8rem inherit;font-family:inherit;padding:8px 12px;border-radius:12px}.sticky{position:sticky;top:0;z-index:10;padding:8px 0 10px;background:color-mix(in srgb,var(--bg) 88%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.search{display:flex;align-items:center;gap:10px;margin:0 16px;background:var(--surface);color:var(--muted);border:1px solid var(--line);border-radius:16px;padding:0 14px;height:52px;box-shadow:0 4px 16px #0f172a0f}.search:focus-within{border-color:var(--accent);color:var(--accent)}.search input{flex:1;min-width:0;border:0;outline:0;background:none;color:var(--text);font-size:1rem;height:100%}.search input::-webkit-search-cancel-button{display:none}.clear{border:0;background:var(--line);color:var(--muted);width:26px;height:26px;border-radius:50%;font-size:1.1rem;line-height:1}.chips{display:flex;gap:8px;overflow-x:auto;padding:12px 16px 2px;scrollbar-width:none}.chips::-webkit-scrollbar{display:none}.chip{flex:none;border:1px solid var(--line);background:var(--surface);color:var(--muted);font:500 .8rem inherit;font-family:inherit;padding:7px 13px;border-radius:999px;white-space:nowrap}.chip.on{background:var(--accent);border-color:var(--accent);color:#fff}main{padding:6px 16px calc(env(safe-area-inset-bottom) + 32px);display:grid;gap:10px}.card{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:14px 16px;box-shadow:0 4px 16px #0f172a0d}.info{min-width:0;display:grid;gap:4px}.card h2{font-size:.98rem;font-weight:650;line-height:1.25}.cat{font-size:.72rem;color:var(--muted)}.meta{display:flex;align-items:center;gap:8px;margin-top:2px}.code{border:0;background:var(--accent-soft);color:var(--accent);font:600 .72rem ui-monospace,SFMono-Regular,Menlo,monospace;padding:4px 9px;border-radius:999px}.stock{font-size:.72rem;color:var(--muted)}.amount{flex:none;font-size:1.25rem;font-weight:800;letter-spacing:-.02em;color:var(--price);font-variant-numeric:tabular-nums}.noprice{flex:none;font-size:.8rem;color:var(--muted);font-style:italic}.msg,.count{text-align:center;color:var(--muted);padding:24px 0;font-size:.9rem}.count{padding:4px 0;font-size:.8rem}.side{flex:none;display:grid;justify-items:end;gap:8px}.add{border:0;background:var(--accent);color:#fff;font:700 1rem inherit;font-family:inherit;min-width:44px;height:36px;padding:0 12px;border-radius:12px}.add.in{background:var(--accent-soft);color:var(--accent)}.cartbar{position:fixed;left:16px;right:16px;bottom:calc(env(safe-area-inset-bottom) + 16px);max-width:608px;margin:0 auto;z-index:20;display:flex;align-items:center;gap:12px;border:0;background:var(--accent);color:#fff;font:600 1rem inherit;font-family:inherit;padding:14px 18px;border-radius:18px;box-shadow:0 10px 30px #6366f173}.cartbar span:nth-child(2){flex:1;text-align:left}.badge{background:#fff;color:var(--accent);border-radius:999px;min-width:26px;height:26px;display:grid;place-items:center;font-size:.85rem;font-weight:800}.app:has(.cartbar) main{padding-bottom:110px}.line{display:grid;gap:12px}.line-top{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.line-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px}.stepper{display:flex;align-items:center;background:var(--bg);border-radius:14px}.stepper button{border:0;background:none;color:var(--accent);width:44px;height:44px;font-size:1.4rem}.stepper input{width:64px;height:44px;text-align:center;border:0;outline:0;background:none;color:var(--text);font:700 1.1rem inherit;font-family:inherit}.cart{padding-bottom:220px}.checkout{position:fixed;left:0;right:0;bottom:0;z-index:20;max-width:640px;margin:0 auto;display:grid;gap:12px;padding:14px 16px calc(env(safe-area-inset-bottom) + 16px);background:var(--surface);border-top:1px solid var(--line);border-radius:22px 22px 0 0;box-shadow:0 -10px 30px #0f172a1f}.methods{display:flex;gap:8px}.methods .chip{flex:1;padding:10px 0;text-align:center}.primary{border:0;background:var(--accent);color:#fff;font:700 1.1rem inherit;font-family:inherit;height:56px;border-radius:16px;width:100%}.primary:disabled{opacity:.5}.err{color:#ef4444;font-size:.85rem;text-align:center}.done{text-align:center;justify-items:center;padding-top:60px;gap:14px}.tick{width:72px;height:72px;border-radius:50%;background:var(--price);color:#fff;display:grid;place-items:center;font-size:2.2rem}.amount.big{font-size:2rem}.summary{display:grid;gap:6px}.summary>span{font-size:.8rem;color:var(--muted)}.by{display:flex;flex-wrap:wrap;gap:4px 14px;font-size:.78rem;color:var(--muted)}.by b{color:var(--text);font-weight:600}.sale{display:grid;gap:8px}.sale ul{list-style:none;padding:0;margin:0;display:grid;gap:4px;font-size:.85rem}.sale li{display:flex;justify-content:space-between;gap:12px}.sale li span:last-child{color:var(--muted);flex:none}