:root{--bg: #0f172a;--card: #1b2336;--muted: #272f42;--line: #3b475c;--text: #f8fafc;--text-dim: #a8b5c8;--accent: #22c55e;--on-accent: #0f172a;--ok: #4ade80;--warn: #fbbf24;--bad: #f87171;--info: #7dd3fc;--danger-bg: #ef4444;--on-danger: #000;--mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;color-scheme:dark}@media(prefers-color-scheme:light){:root{--bg: #f1f5f9;--card: #fff;--muted: #e2e8f0;--line: #cbd5e1;--text: #0f172a;--text-dim: #475569;--accent: #15803d;--on-accent: #fff;--ok: #15803d;--warn: #a16207;--bad: #b91c1c;--info: #0369a1;--danger-bg: #b91c1c;--on-danger: #fff;color-scheme:light}}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.5 var(--sans)}h1{font-size:1.4rem;margin:0;line-height:1.25}h2{font-size:1rem;margin:0 0 8px}p{margin:0 0 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var(--mono)}.status{display:inline-flex;align-items:center;gap:6px;font-size:.875rem;white-space:nowrap}.status:before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor;flex:none}.s-ok{color:var(--ok)}.s-warn{color:var(--warn)}.s-bad{color:var(--bad)}.s-info{color:var(--info)}.s-dim{color:var(--text-dim)}.list{display:flex;flex-direction:column}.item{display:flex;align-items:center;gap:12px;min-height:52px;padding:8px 4px;border-bottom:1px solid var(--line);color:inherit;text-decoration:none}.item:last-child{border-bottom:0}a.item:hover{background:var(--muted)}button,.btn{min-height:44px;padding:0 16px;border-radius:8px;border:1px solid var(--line);background:var(--muted);color:var(--text);font:600 .95rem var(--sans);cursor:pointer;transition:opacity .15s,background 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var(--sans)}textarea{resize:vertical;min-height:96px}textarea.code{font-family:var(--mono);font-size:14px}.field{margin-bottom:12px}.two{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.check{display:flex;align-items:center;gap:8px;min-height:44px;font-weight:400}.check input{width:20px;min-height:20px}.tabs{display:flex;gap:4px;margin-bottom:12px;flex-wrap:wrap}.tabs button{background:transparent;border-color:transparent;color:var(--text-dim)}.tabs button.on{background:var(--muted);color:var(--text)}.notice{border-radius:8px;padding:10px 12px;margin-bottom:12px;border:1px solid;font-size:.925rem}.notice.bad{color:var(--bad);border-color:var(--bad)}.notice.warn{color:var(--warn);border-color:var(--warn)}.notice.ok{color:var(--ok);border-color:var(--ok)}.log{max-height:420px;overflow-y:auto;display:flex;flex-direction:column;gap:6px}.log-line{display:grid;grid-template-columns:64px minmax(0,1fr);gap:8px;font-size:.85rem}.step{border-left:3px solid var(--line);padding-left:12px;margin-bottom:12px}.step-card{border:1px solid var(--line);border-radius:8px;padding:12px;margin-bottom:8px}.step-no{font:600 .8rem var(--mono);color:var(--text-dim)}details summary{cursor:pointer;min-height:32px;color:var(--text-dim);font-size:.875rem}.output{background:var(--bg);border-radius:6px;padding:8px;max-height:320px;overflow-y:auto}.login{min-height:100dvh;display:grid;place-items:center;padding:16px}.login .card{width:100%;max-width:400px}.login img{display:block;margin:8px auto;border-radius:8px;background:#fff}@media(max-width:760px){.shell{display:block;padding-bottom:calc(64px + env(safe-area-inset-bottom))}.side{display:none}main{padding:16px}.bottom{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;inset:auto 0 0;background:var(--card);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);z-index:10}.bottom a{min-height:56px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--text-dim);text-decoration:none;font-size:.72rem;position:relative}.bottom a.on{color:var(--text);font-weight:600}.bottom svg{width:22px;height:22px}.bottom .badge{position:absolute;top:4px;left:52%;margin:0}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}