:root{--bg: #f2f4f6;--surface: #ffffff;--line: #d7dde3;--fg: #1a242e;--muted: #5c6a77;--accent: #1d5d86;--accent-fg: #ffffff;--accent-soft: #e0ecf4;--ok: #1f7a4d;--ok-soft: #e2f3ea;--warn: #9a5b00;--warn-soft: #fdf0d8;--bad: #b3261e;--bad-soft: #fbe4e2;--display: "Prompt", "IBM Plex Sans Thai", system-ui, sans-serif;--body: "IBM Plex Sans Thai", system-ui, -apple-system, "Segoe UI", sans-serif;color-scheme:light}@media (prefers-color-scheme: dark){:root{--bg: #11171d;--surface: #19222a;--line: #2c3843;--fg: #e5ebf0;--muted: #98a6b2;--accent: #6fb3e0;--accent-fg: #0b1a24;--accent-soft: #1c3445;--ok: #6fd19c;--ok-soft: #163426;--warn: #f0b75a;--warn-soft: #3a2b10;--bad: #ff8a80;--bad-soft: #3d1a18;color-scheme:dark}}*{box-sizing:border-box}html,body{margin:0}body{background:var(--bg);color:var(--fg);font:16px/1.55 var(--body);padding-bottom:env(safe-area-inset-bottom,0px)}button,input,select,textarea{font:inherit;color:inherit}:focus-visible{outline:2px solid 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