:root{--bg:#f3f6f8;--ink:#13222d;--mute:#51636f;--line:#cfd9e0;--sig:#1d5fc0;--sig-d:#154a9a;--tag:#f2b705;--card:#fff}
@media (prefers-color-scheme:dark){:root{--bg:#0f1a22;--ink:#e6edf2;--mute:#9db0bd;--line:#26394640;--line:#263946;--sig:#6aa6ff;--sig-d:#9bc2ff;--card:#15242e}}
*{box-sizing:border-box}
html{scroll-padding-top:4rem}
body{margin:0;background:var(--bg);color:var(--ink);font:1.0625rem/1.65 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:32px 32px;background-attachment:fixed}
body::before{content:"";position:fixed;inset:0;background:var(--bg);opacity:.86;z-index:-1}
a{color:var(--sig)}a:hover{color:var(--sig-d)}
:focus-visible{outline:3px solid var(--tag);outline-offset:2px}
header{border-bottom:1px solid var(--line);background:var(--bg)}
.bar{max-width:60rem;margin:0 auto;padding:1rem 1.25rem;display:flex;flex-wrap:wrap;gap:.75rem 2rem;align-items:baseline;justify-content:space-between}
.brand{font:700 1.6rem/1 Georgia,"Times New Roman",serif;color:var(--ink);text-decoration:none;letter-spacing:.02em}
.brand span{font-weight:400;color:var(--mute);font-size:1.1rem;margin-left:.35rem}
nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.25rem 1.25rem}
nav a{color:var(--ink);text-decoration:none;padding:.25rem 0;border-bottom:3px solid transparent}
nav a:hover{border-color:var(--line)}
nav a[aria-current=page]{border-color:var(--tag);font-weight:600}
main{max-width:60rem;margin:0 auto;padding:2.5rem 1.25rem 4rem}
h1{font:700 clamp(2.2rem,6vw,3.6rem)/1.1 Georgia,"Times New Roman",serif;margin:0 0 1rem}
h2{font:700 1.5rem/1.3 Georgia,serif;margin:2.5rem 0 .5rem}
.lead{font-size:1.2rem;color:var(--mute);max-width:40rem}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(16rem,1fr));gap:1rem;margin-top:2rem;padding:0;list-style:none}
.grid a{display:block;height:100%;padding:1.1rem 1.2rem;background:var(--card);border:1px solid var(--line);border-left:5px solid var(--tag);border-radius:4px;text-decoration:none;color:var(--ink)}
.grid a:hover{border-left-color:var(--sig)}
.grid strong{display:block;font:700 1.15rem Georgia,serif;margin-bottom:.25rem}
.grid span{color:var(--mute);font-size:.95rem}
.meta{color:var(--mute);margin:0 0 2rem}
.parts{background:var(--card);border:1px solid var(--line);border-radius:4px;padding:1rem 1.5rem 1rem 2.5rem}
img{max-width:100%;height:auto;border-radius:4px}
footer{max-width:60rem;margin:0 auto;padding:1.5rem 1.25rem 3rem;color:var(--mute);font-size:.9rem;border-top:1px solid var(--line)}
[hidden]{display:none!important}
label{display:block;font-weight:600;margin:1rem 0 .25rem}
input,select,textarea{width:100%;max-width:100%;font:inherit;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:4px;padding:.55rem .7rem}
textarea{min-height:18rem;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.95rem}
button{font:inherit;font-weight:600;cursor:pointer;color:#fff;background:var(--sig);border:0;border-radius:4px;padding:.6rem 1.1rem}
button:hover{background:var(--sig-d)}
button.ghost{background:transparent;color:var(--sig);border:1px solid var(--line)}
button.danger{background:#b3261e}
.row{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.25rem}
.msg{min-height:1.5rem;font-weight:600}.msg.bad{color:#b3261e}.msg.ok{color:#1b7a3a}
.hint{color:var(--mute);font-size:.9rem;margin:.25rem 0 0}
.admin-list{list-style:none;padding:0;margin:1rem 0}
.admin-list li{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.6rem 0;border-bottom:1px solid var(--line)}
.narrow{max-width:26rem}