:root{--amber: #f59e0b;--ink: #0a0a0a;--paper: #f5f5f5;--signal: #22c9bd;--gray-1: #141414;--gray-2: #1f1f1f;--gray-3: #2e2e2e;--gray-4: #5a5a5a;--gray-5: #9a9a9a;--gray-6: #cfcfcf;--bg: var(--paper);--surface: #ffffff;--text: var(--ink);--muted: var(--gray-4);--line: var(--gray-6);--accent: var(--amber);--accent-text: var( --ink );--price-far: var(--text);--price-near: #b45309;--price-ending: #c8321f;--ok: #2b8a4a;--radius: 8px;--font: "Be Vietnam Pro", Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--mono: "Space Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;color-scheme:light}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg: var(--ink);--surface: var(--gray-1);--text: var(--paper);--muted: var(--gray-5);--line: var(--gray-3);--accent: var(--amber);--accent-text: var(--ink);--price-near: var(--accent);--price-ending: #ef5a45;--ok: #4fbf74;color-scheme:dark}}:root[data-theme=dark]{--bg: var(--ink);--surface: var(--gray-1);--text: var(--paper);--muted: var(--gray-5);--line: var(--gray-3);--accent: var(--amber);--accent-text: var(--ink);--price-near: var(--accent);--price-ending: #ef5a45;--ok: #4fbf74;color-scheme:dark}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.45;font-variant-numeric:tabular-nums;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit}select,input,textarea{font:inherit;color:var(--text);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:8px 10px;min-height:44px}.shell{min-height:100dvh;display:flex;flex-direction:column}.header{display:flex;align-items:center;gap:16px;padding:8px 16px;padding-top:max(8px,env(safe-area-inset-top));border-bottom:1px solid 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