:root{color-scheme:light dark;--bg:#f5f3ee;--card:#fff;--text:#1d2127;--muted:#535c67;--line:#d5d0c6;--accent:#874013}
@media(prefers-color-scheme:dark){:root{--bg:#111418;--card:#1a1e24;--text:#eceef2;--muted:#b7bec8;--line:#454d59;--accent:#f4a15e}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:17px/1.65 system-ui,sans-serif}
main{max-width:760px;margin:auto;padding:40px 24px 64px}a{color:var(--accent)}h1{font-size:clamp(30px,7vw,44px);line-height:1.15;letter-spacing:-.03em}h2{font-size:24px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px;margin:24px 0}.muted{color:var(--muted)}
label{display:block;margin:18px 0 6px}input:not([type=checkbox]),select,textarea{width:100%;padding:12px;font:inherit;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--text)}
input[type=checkbox]{width:22px;height:22px;flex:none;accent-color:var(--accent)}fieldset{border:0;padding:0;margin:24px 0}legend{font-weight:650}.check{display:flex;gap:12px;align-items:flex-start;min-height:44px;margin:8px 0}
button{padding:14px 20px;min-height:48px;border:0;border-radius:9px;background:var(--text);color:var(--bg);font:600 17px system-ui;cursor:pointer}button:disabled{opacity:.55;cursor:default}
:focus-visible{outline:3px solid var(--accent);outline-offset:4px}.status{min-height:28px;font-weight:550}footer{border-top:1px solid var(--line);padding-top:20px;display:flex;gap:24px;flex-wrap:wrap}small{font-size:14px}