:root{--bg:#f7f6f2;--paper:#fff;--ink:#1d2024;--body:#3b4048;--muted:#6c727c;--line:#dcd9d1;--accent:#0f5c6e;--accent-ink:#fff;--accent-soft:#e3eff1;--new:#8a4b00;--new-soft:#fbeedb;--code-bg:#eeece6;--warn-soft:#fff5e8;--warn:#9a5a00;--display:"IBM Plex Serif",Georgia,"Times New Roman",serif;--sans:"IBM Plex Sans","Segoe UI",Roboto,Helvetica,Arial,sans-serif;--mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#15181c;--paper:#1d2126;--ink:#eceef0;--body:#c9cdd3;--muted:#8d939c;--line:#333942;--accent:#6fc3d4;--accent-ink:#0e1a1e;--accent-soft:#1c3339;--new:#f0b46a;--new-soft:#3a2a14;--code-bg:#262b31;--warn-soft:#3a2d16;--warn:#f0c27a;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}:root[data-theme=dark]{--bg:#15181c;--paper:#1d2126;--ink:#eceef0;--body:#c9cdd3;--muted:#8d939c;--line:#333942;--accent:#6fc3d4;--accent-ink:#0e1a1e;--accent-soft:#1c3339;--new:#f0b46a;--new-soft:#3a2a14;--code-bg:#262b31;--warn-soft:#3a2d16;--warn:#f0c27a;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}body{background:var(--bg);color:var(--ink);font-family:var(--sans);margin:0;font-size:15px;line-height:1.55}.wrap{max-width:1180px;margin:0 auto;padding-block:28px 60px;padding-inline:16px}header.top h1{font-family:var(--display);text-wrap:balance;letter-spacing:-.01em;margin:0 0 6px;font-size:clamp(26px,3.4vw,38px);font-weight:600}header.top p{color:var(--body);max-width:68ch;margin:0 0 6px}.meta{color:var(--muted);flex-wrap:wrap;gap:8px 18px;margin-top:8px;font-size:13px;display:flex}.layout{grid-template-columns:270px minmax(0,1fr);gap:28px;margin-top:26px;display:grid}nav.index{top:env(safe-area-inset-top,0px);align-self:start;max-height:calc(100vh - 12px);padding-right:6px;font-size:13px;position:sticky;overflow:auto}nav.index .grp{letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:14px 0 4px;font-size:11px}nav.index a{color:var(--body);border-left:2px solid #0000;border-radius:0 4px 4px 0;padding:3px 8px;text-decoration:none;display:block}nav.index a:hover,nav.index a:focus-visible{background:var(--accent-soft);border-left-color:var(--accent);outline:none}nav.index code{font-family:var(--mono);color:var(--muted);font-size:12px}.search{top:env(safe-area-inset-top,0px);z-index:2;background:var(--bg);padding:6px 0 10px;position:sticky}.search input{box-sizing:border-box;width:100%;font:inherit;border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:6px;padding:9px 12px}.search input:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.count{color:var(--muted);margin-top:4px;font-size:12px}main{min-width:0}h2.sec{font-family:var(--display);text-wrap:balance;margin:34px 0 4px;font-size:22px;font-weight:600}h2.sec:first-child{margin-top:0}p.lead{color:var(--body);max-width:72ch;margin:0 0 14px}.card{background:var(--paper);border:1px solid var(--line);border-radius:8px;min-width:0;margin:12px 0;padding:16px 18px}.card h3{flex-wrap:wrap;align-items:baseline;gap:8px 12px;margin:0;font-size:17px;font-weight:600;display:flex}.card h3 .code{font-family:var(--mono);color:var(--accent);background:var(--accent-soft);border-radius:4px;padding:2px 7px;font-size:13px;font-weight:500}.tag{letter-spacing:.06em;text-transform:uppercase;border-radius:4px;padding:2px 7px;font-size:11px;font-weight:600}.tag.new{color:var(--new);background:var(--new-soft)}.who{color:var(--muted);margin:4px 0 10px;font-size:13px}dl{grid-template-columns:110px minmax(0,1fr);gap:6px 14px;margin:0;display:grid}dt{letter-spacing:.07em;text-transform:uppercase;color:var(--muted);padding-top:3px;font-size:11px}dd{color:var(--body);min-width:0;margin:0}dd ol,dd ul{margin:0;padding-left:18px}dd li{margin:2px 0}dd code,.k{font-family:var(--mono);background:var(--code-bg);color:var(--ink);border-radius:3px;padding:1px 5px;font-size:12.5px}.legs{font-family:var(--mono);color:var(--body);font-size:12.5px;line-height:1.5}.note{background:var(--warn-soft);color:var(--warn);border-radius:6px;margin-top:10px;padding:8px 10px;font-size:13px}.flow{background:var(--paper);border:1px solid var(--line);border-radius:8px;margin:10px 0 6px;padding:16px 18px}.flow ol{color:var(--body);margin:6px 0 0;padding-left:20px}.flow li{margin:4px 0}.tablewrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:13.5px}th,td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:7px 9px}th{letter-spacing:.07em;text-transform:uppercase;color:var(--muted);font-size:11px;font-weight:600}td code{font-family:var(--mono);font-size:12.5px}.foot{color:var(--muted);border-top:1px solid var(--line);margin-top:30px;padding-top:12px;font-size:12.5px}@media (max-width:860px){.layout{grid-template-columns:1fr}nav.index{flex-wrap:wrap;gap:2px 10px;max-height:none;display:flex;position:static}nav.index .grp{width:100%}dl{grid-template-columns:1fr}dt{padding-top:6px}}@media (prefers-reduced-motion:no-preference){nav.index a{transition:background .12s}}.shots{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px;margin-top:14px;display:grid}.shots figure{min-width:0;margin:0}.shots a{border:1px solid var(--line);background:var(--code-bg);border-radius:6px;display:block;overflow:hidden}.shots img{width:100%;height:auto;display:block}.shots figcaption{color:var(--muted);margin-top:5px;font-size:12.5px;line-height:1.4}.walk .shots{grid-template-columns:repeat(auto-fill,minmax(340px,1fr))}.topbar{z-index:5;background:var(--paper);border-bottom:1px solid var(--line);align-items:center;gap:14px;padding:8px 16px;font-size:13px;display:flex;position:sticky;top:0}.topbar-brand{color:var(--ink);font-weight:600}.topbar-user{color:var(--muted);margin-left:auto}.topbar-logout{font:inherit;color:var(--accent);border:1px solid var(--line);cursor:pointer;background:0 0;border-radius:5px;padding:4px 10px}.login-mark{background:var(--accent);color:var(--accent-ink);letter-spacing:.06em;border-radius:3px;margin-right:6px;padding:2px 6px;font-size:11px;font-weight:600;display:inline-block}.login{place-items:center;min-height:100vh;padding:16px;display:grid}.login-card{background:var(--paper);border:1px solid var(--line);border-radius:10px;gap:8px;width:min(100%,380px);padding:28px 26px;display:grid}.login-brand{color:var(--muted);align-items:center;font-size:13px;display:flex}.login-card h1{font-family:var(--display);margin:4px 0 0;font-size:26px;font-weight:600}.login-hint{color:var(--muted);margin:0 0 8px;font-size:13px}.login-card label{letter-spacing:.07em;text-transform:uppercase;color:var(--muted);margin-top:6px;font-size:11px}.login-card input{font:inherit;border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:6px;padding:9px 11px}.login-card input:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.login-card button{font:inherit;background:var(--accent);color:var(--accent-ink);cursor:pointer;border:0;border-radius:6px;margin-top:12px;padding:10px;font-weight:600}.login-card button:disabled{opacity:.6}.login-error{color:var(--warn);background:var(--warn-soft);border-radius:6px;margin:4px 0 0;padding:8px 10px;font-size:13px}.lightbox{z-index:50;background:#0a0c0eeb;flex-direction:column;display:flex;position:fixed;inset:0}.lightbox-bar{color:#e6e8ea;background:#00000059;align-items:center;gap:12px;padding:10px 16px;font-size:13px;display:flex}.lightbox-caption{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.lightbox-bar button,.lightbox-bar a{font:inherit;color:#e6e8ea;cursor:pointer;background:#ffffff14;border:1px solid #fff3;border-radius:5px;padding:5px 10px;text-decoration:none}.lightbox-body{cursor:zoom-in;flex:1;justify-content:center;align-items:center;min-height:0;display:flex;overflow:auto}.lightbox-body img{object-fit:contain;max-width:100%;max-height:100%;display:block}.lightbox.native .lightbox-body{cursor:zoom-out;display:block}.lightbox.native .lightbox-body img{width:auto;max-width:none;height:auto;max-height:none}.shots a{cursor:zoom-in}