:root{--bg:#f6f6f4;--card:#fff;--ink:#17171a;--muted:#6b6b72;--line:#e3e3df;--accent:#2f6fed;--ok:#2e9d5b;--warn:#d8962b;--fail:#d6453d;--wait:#a1a1a8}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#141416;--card:#1d1d20;--ink:#ececee;--muted:#9a9aa2;--line:#2c2c31;--accent:#6b9bff}}
:root[data-theme="dark"]{--bg:#141416;--card:#1d1d20;--ink:#ececee;--muted:#9a9aa2;--line:#2c2c31;--accent:#6b9bff}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
.top{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;max-width:880px;margin:0 auto}
.top nav{display:flex;gap:12px;align-items:center}
.brand{font-weight:800;font-size:20px;color:var(--ink);text-decoration:none}
main{max-width:880px;margin:0 auto;padding:0 16px 48px}
h1{font-size:26px;margin:16px 0}
h2{font-size:18px;margin:0 0 12px}
a{color:var(--accent)}
.card{display:block;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin:12px 0;color:inherit;text-decoration:none}
.card.accent{border-color:var(--accent)}
.narrow{max-width:420px}
.row{display:flex;align-items:center;gap:12px}
.grow{flex:1;min-width:0}
.muted{color:var(--muted)}
.small{font-size:13px;font-weight:400}
.error{color:var(--fail)}
.hero{padding:48px 0}
.hero p{font-size:18px;max-width:560px}
.grid{display:grid;gap:12px;max-width:520px}
label{display:grid;gap:4px;font-weight:600}
input{font:inherit;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--ink)}
.button,button.button{display:inline-block;font:inherit;font-weight:600;padding:10px 16px;border-radius:10px;border:0;background:var(--accent);color:#fff;text-decoration:none;cursor:pointer;justify-self:start}
button.link{font:inherit;background:none;border:0;color:var(--accent);cursor:pointer;padding:0}
.command{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:12px;white-space:pre-wrap;word-break:break-all;font-size:14px}
table{width:100%;border-collapse:collapse}
td{padding:6px 8px;border-top:1px solid var(--line);vertical-align:top;font-size:14px}
tr:first-child td{border-top:0}
td:first-child{width:20px}
.dot{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--wait);flex:none}
.dot.ok{background:var(--ok)}.dot.warn{background:var(--warn)}.dot.fail,.dot.silent{background:var(--fail)}
table.list td:first-child{width:auto}
td.right{text-align:right;white-space:nowrap}
form.add{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:12px}
form.add input{flex:1;min-width:120px;max-width:240px}
.alias{display:flex;gap:6px;align-items:center}
.alias form{display:inline}
details summary{cursor:pointer;margin-top:4px}
.step h2{display:flex;gap:10px;align-items:center}
.num{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--line);font-size:14px}
.step.accent .num{background:var(--accent);color:#fff}
.step.done .num{background:var(--ok);color:#fff}
.step ul{padding-left:20px}
code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}
code.value{display:block;word-break:break-all;background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:6px 8px;margin:4px 0;user-select:all}
.records td:first-child{width:20px}
.sheet{border:2px dashed var(--line);border-radius:12px;padding:12px 16px;margin:12px 0}
.sheet h3{margin:0}
.command.key{font-size:18px;letter-spacing:.04em;word-break:normal}
.checklist td{padding:10px 8px}
footer{max-width:880px;margin:0 auto;padding:0 16px 32px}
@media print{.top,.step:not(.accent),h1,p>a{display:none}.step.accent>*:not(#backup){display:none}#backup>*:not(.sheet){display:none}.sheet{border:0}}
@media (max-width:560px){.row{flex-wrap:wrap}h1{font-size:22px}}