:root{--bg: #f4f1ea;--ink: #1c1917;--muted: #44403c;--line: #e4ddd2;--paper: #fbf8f3;--accent: #1e3f38;--accent-ink: #f7f3ea;--danger: #9f1239;--ok: #166534;--warn: #9a3412;--nav: 220px;--pad: 32px;--gap: 20px;--row: 48px;--control: 40px;color-scheme:light;font-family:Avenir Next,PingFang SC,Hiragino Sans GB,Noto Sans SC,sans-serif;font-size:16px;line-height:1.5;color:var(--ink);background:var(--bg)}html[data-density=compact]{--pad: 16px;--gap: 12px;--row: 36px;--control: 34px}html[data-density=relaxed]{--pad: 32px;--gap: 24px;--row: 52px;--control: 42px}*{box-sizing:border-box}body{margin:0}button,input{font:inherit;color:inherit}a{color:var(--accent);text-decoration-thickness:1px;text-underline-offset:.18em}a:hover{text-decoration:underline}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.shell{display:grid;grid-template-columns:var(--nav) minmax(0,1fr);min-height:100vh}.nav{display:flex;flex-direction:column;gap:8px;padding:var(--pad) 16px 88px;border-right:1px solid var(--line);background:var(--paper)}.brand,.stack,.page,.gate{display:flex;flex-direction:column}.brand{gap:4px;padding-bottom:12px}.stack{gap:8px;align-items:flex-start}.page{gap:var(--gap);padding:var(--pad) var(--pad) 88px;max-width:1080px}.gate{gap:16px;max-width:440px;margin:12vh auto 0;padding:0 24px 88px}.brand strong{font-size:15px}.muted,.stat-label{color:var(--muted);font-size:13px;line-height:1.45}.empty{color:var(--muted);font-size:16px;line-height:1.5}.lede{max-width:62ch;margin:0;color:var(--muted)}h1,h2,p{margin:0}h1{font-size:28px;line-height:1.15;font-weight:600}.nav-links{display:flex;flex-direction:column;gap:2px}.nav a{display:flex;align-items:center;min-height:var(--row);padding:0 10px;color:var(--ink);text-decoration:none;border-left:2px solid transparent}.nav a[aria-current=page]{border-left-color:var(--accent);background:#efeae2}.nav-foot{margin-top:auto}.ghost,.danger-link,.btn,.tweak button{cursor:pointer}.ghost,.danger-link{background:transparent;border:0;padding:8px 10px;text-align:left;min-height:40px}.ghost{color:var(--muted);padding-left:12px}.ghost:hover{color:var(--ink)}.danger-link{color:var(--danger);padding:0;min-height:32px}.btn{min-height:var(--control);padding:0 16px;border:0;border-radius:4px;background:var(--accent);color:var(--accent-ink)}.btn:disabled,.danger-link:disabled{opacity:.55;cursor:not-allowed}.modes{border:0;margin:0;padding:0;display:flex;gap:16px}.modes label,.row-form{display:flex;align-items:center}.modes label{gap:6px;min-height:32px}.row-form{flex-wrap:wrap;gap:8px}input{min-height:var(--control);padding:0 12px;border:1px solid #d4cdc2;border-radius:4px;background:#fffcf8}.gate input[type=text],.gate input[type=password],.row-form input,.stack input{min-width:220px}input[type=radio]{min-width:16px;min-height:16px;padding:0}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(148px,1fr));gap:16px 24px}.stat-value{font-size:22px;line-height:1.2;font-variant-numeric:tabular-nums}.ok{color:var(--ok)}.warn{color:var(--warn)}.err{color:var(--danger)}table{width:100%;border-collapse:collapse}th,td{text-align:left;vertical-align:baseline;padding:12px 8px;border-bottom:1px solid var(--line)}th{font-size:13px;font-weight:600;color:var(--muted)}td{font-size:15px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:14px}th.end,td.end{width:96px;text-align:right;white-space:nowrap}.chooser{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:8px}.chooser a{min-height:32px}.tweak{position:fixed;right:16px;bottom:16px;z-index:4;display:flex;align-items:center;gap:8px;padding:8px 10px;background:var(--paper);border:1px solid var(--line)}.tweak span{font-size:13px;color:var(--muted)}.tweak button{min-height:32px;padding:0 10px;border:0;background:transparent;color:var(--ink)}.tweak button[aria-pressed=true]{background:var(--accent);color:var(--accent-ink)}@media (max-width: 760px){.shell{grid-template-columns:1fr}.nav{border-right:0;border-bottom:1px solid var(--line);padding-bottom:16px}}