@import url("https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Noto+Sans+JP:wght@300;400;500&display=swap");:root{color-scheme:light;--bg:#f7f6f2;--surface:#fff;--surface2:#f0eee8;--border:#e0ddd4;--border-strong:#c8c5bc;--text:#1a1916;--text-muted:#6b6860;--text-hint:#9e9c96;--accent:#1a6b3c;--accent-light:#e8f5ee;--accent-border:#7bc4a0;--danger:#c0392b;--on-text:#fff;--on-accent:#fff;--overlay:hsla(48,24%,96%,.75);--mono:"DM Mono",monospace;--sans:"Noto Sans JP",sans-serif;--r:10px;--r-lg:16px}:root[data-theme=dark]{color-scheme:dark;--bg:#14120e;--surface:#1e1b16;--surface2:#2b2821;--border:#3b372f;--border-strong:#524d43;--text:#f0eee8;--text-muted:#a8a59f;--text-hint:#6b6860;--accent:#4ade80;--accent-light:#14321f;--accent-border:#2d5a3f;--danger:#f87171;--on-text:#14120e;--on-accent:#0a1f12;--overlay:rgba(20,18,14,.75)}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--bg:#14120e;--surface:#1e1b16;--surface2:#2b2821;--border:#3b372f;--border-strong:#524d43;--text:#f0eee8;--text-muted:#a8a59f;--text-hint:#6b6860;--accent:#4ade80;--accent-light:#14321f;--accent-border:#2d5a3f;--danger:#f87171;--on-text:#14120e;--on-accent:#0a1f12;--overlay:rgba(20,18,14,.75)}}*,:after,:before{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--sans);background:var(--bg);color:var(--text);font-size:15px;line-height:1.6;min-height:100vh;transition:background .2s ease,color .2s ease;display:flex;flex-direction:column}body>main{flex:1 0 auto}body>footer{flex-shrink:0}a{color:inherit;text-decoration:none}@keyframes slideIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}