:root{--bg:#fafaf7;--fg:#1c1c1a;--mute:#5d5d57;--card:#fff;--line:#d6d6cf;--acc:#0b5cff;--acc-fg:#fff;--err:#b00020;--ok:#0a6b34;--warn:#fff4d6;--warn-line:#c99a00}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#121211;--fg:#eeeee9;--mute:#a5a59d;--card:#1b1b19;--line:#3a3a36;--acc:#6e9dff;--acc-fg:#0a0a0a;--err:#ff8a9b;--ok:#6fdc9a;--warn:#2b2410;--warn-line:#a67f00}}
:root[data-theme=dark]{--bg:#121211;--fg:#eeeee9;--mute:#a5a59d;--card:#1b1b19;--line:#3a3a36;--acc:#6e9dff;--acc-fg:#0a0a0a;--err:#ff8a9b;--ok:#6fdc9a;--warn:#2b2410;--warn-line:#a67f00}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
main,header,footer{max-width:34rem;margin:0 auto;padding:0 16px}
header{padding-top:20px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
nav{display:flex;gap:4px;flex-wrap:wrap}
nav a{padding:10px 12px;color:var(--fg);border-radius:8px;min-height:44px;display:inline-flex;align-items:center}
nav a[aria-current=page]{font-weight:700;text-decoration:underline}
h1{font-size:1.6rem;line-height:1.2;margin:1.2rem 0 .4rem}h2{font-size:1.15rem;margin:1.6rem 0 .3rem}
p,li{max-width:62ch}.mute{color:var(--mute)}a{color:var(--acc)}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:var(--card);padding:8px;z-index:9}
form{display:grid;gap:14px;margin:18px 0 32px}
fieldset{border:1px solid var(--line);border-radius:12px;padding:12px 14px 14px;margin:0;background:var(--card);display:grid;gap:12px}
legend{font-weight:700;padding:0 6px}
label{display:grid;gap:4px;font-weight:600}label .hint{font-weight:400;color:var(--mute);font-size:.9rem}
input[type=text],input[type=email],input[type=tel],input[type=date]{font:inherit;color:inherit;background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:10px 12px;min-height:44px;width:100%}
.opt,.chk{display:flex;gap:10px;align-items:flex-start;font-weight:400;padding:6px 0}
.opt input,.chk input{width:22px;height:22px;margin-top:2px;flex:none;accent-color:var(--acc)}
.opt b{display:block}
:focus-visible{outline:3px solid var(--acc);outline-offset:2px}
button,.btn{font:inherit;font-weight:700;background:var(--acc);color:var(--acc-fg);border:0;border-radius:10px;padding:12px 18px;min-height:48px;cursor:pointer}
button.sec{background:transparent;color:var(--acc);border:2px solid var(--acc)}
button[disabled]{opacity:.6;cursor:wait}
.err{color:var(--err);font-weight:400;font-size:.92rem}
.box{border:1px solid var(--line);background:var(--card);border-radius:12px;padding:14px}
.alert{border:2px solid var(--err);border-radius:12px;padding:12px;background:var(--card)}
.code{font:700 1.8rem/1.2 ui-monospace,Menlo,monospace;letter-spacing:.06em;word-break:break-all;padding:10px 0}
.draft{background:var(--warn);border:1px solid var(--warn-line);border-radius:12px;padding:12px;margin:12px 0}
ol.steps{padding-left:1.2rem}table{border-collapse:collapse;width:100%}th,td{border:1px solid var(--line);padding:8px;text-align:left}
ul.tl{list-style:none;padding:0}ul.tl li{padding:8px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:12px}
.pill{display:inline-block;font-weight:700;padding:4px 12px;border-radius:99px;border:2px solid var(--ok);color:var(--ok)}
footer{padding:24px 16px 40px;color:var(--mute);font-size:.9rem}
[hidden]{display:none!important}