/* App World Lab — small prototype apps made by the App World operator.
   Everything runs in the browser; nothing is sent anywhere. System fonts only. */
:root{
  --bg:#ECECEB; --card:#F7F7F6; --ink:#232425; --sub:#5E5F61; --line:rgba(35,36,37,.13); --accent:#D98A24; --accent-ink:#FFFFFF;
  --f:"Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP","Yu Gothic",Meiryo,system-ui,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{--bg:#18191A;--card:#222324;--ink:#ECEDEE;--sub:#A3A6AA;--line:rgba(236,237,238,.14);--accent:#F0A33E;--accent-ink:#1A1206;color-scheme:dark}}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font-family:var(--f);font-size:16px;line-height:1.8;font-feature-settings:"palt" 1;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.wrap{max-width:720px;margin:0 auto;padding-block:20px 56px;display:grid;gap:22px}
.top{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:12.5px;color:var(--sub)}
.top a{text-decoration:none}
.top b{color:var(--ink);font-weight:700;letter-spacing:.06em}
h1{margin:0;font-size:clamp(26px,5vw,34px);line-height:1.35;letter-spacing:.01em}
.lead{margin:0;color:var(--sub)}
.card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:20px}
.btn{font:inherit;font-weight:700;font-size:15px;border:0;border-radius:999px;padding:12px 22px;background:var(--accent);color:var(--accent-ink);cursor:pointer}
.btn:disabled{opacity:.45;cursor:default}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.note{font-size:12.5px;color:var(--sub);margin:0}
.made{font-size:12px;color:var(--sub);border-top:1px solid var(--line);padding-top:14px;margin:0}
input[type=text],select{font:inherit;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:10px 12px;width:100%}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
.wrap>*{min-width:0}
select{max-width:100%}