:root{
  --bg:#f6f7f9; --panel:#fff; --ink:#16181d; --muted:#5f6672;
  --line:#e3e6ea; --accent:#d7263d; --accent-ink:#fff;
  --ok:#1f7a45; --err:#b3261e; --radius:10px;
}
@media (prefers-color-scheme: dark){
  :root{ --bg:#14161a; --panel:#1c1f25; --ink:#e9ecf1; --muted:#9aa3b0;
         --line:#2a2f38; --accent:#ef4358; --ok:#4ade80; --err:#ff6b6b; }
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font:15px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--accent)}
h1{font-size:1.5rem;margin:0 0 .4rem}
h2{font-size:1rem;letter-spacing:.02em;text-transform:uppercase;
   color:var(--muted);margin:0 0 .9rem}
.sub{color:var(--muted);margin:.2rem 0 1rem}
.hint{color:var(--muted);font-size:.85rem}
.wrap{max-width:860px;margin:0 auto;padding:1.5rem 1.2rem 4rem}

/* Kopfzeile */
.topbar{display:flex;justify-content:space-between;align-items:center;gap:1rem;
  padding:.7rem 1.2rem;background:var(--panel);border-bottom:1px solid var(--line);
  flex-wrap:wrap}
.brand{font-weight:600;text-decoration:none;color:var(--ink);
  display:flex;align-items:center;gap:.5rem}
.brand small{color:var(--muted);font-weight:400}
.topbar nav{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}
.topbar nav a{color:var(--muted);text-decoration:none;font-size:.9rem}
.topbar nav a:hover{color:var(--ink)}
.who{color:var(--muted);font-size:.9rem;border-left:1px solid var(--line);padding-left:1rem}
.dot{width:12px;height:12px;border-radius:50%;background:var(--accent);
  display:inline-block;box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}

/* Anmeldekarte */
body.centered{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:1.2rem}
.card{width:100%;max-width:380px;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius);padding:2rem 1.8rem;box-shadow:0 1px 3px rgb(0 0 0/.06)}
.card h1{text-align:center}
.card .sub{text-align:center}
.logo{display:flex;justify-content:center;margin-bottom:.9rem}
.logo .dot{width:26px;height:26px}
.foot{margin:1.4rem 0 0;text-align:center;color:var(--muted);font-size:.78rem}

/* Formulare */
label{display:block;margin:.9rem 0 .3rem;font-size:.9rem}
label.check{display:flex;gap:.5rem;align-items:flex-start;margin:.7rem 0}
input[type=text],input[type=password],input:not([type]),input[type=file]{
  width:100%;padding:.6rem .7rem;border:1px solid var(--line);border-radius:8px;
  background:var(--bg);color:var(--ink);font:inherit}
input.small{max-width:8rem}
input:focus-visible,button:focus-visible,a:focus-visible{
  outline:2px solid var(--accent);outline-offset:2px}
button{margin-top:1.1rem;padding:.62rem 1.1rem;border:0;border-radius:8px;
  background:var(--accent);color:var(--accent-ink);font:inherit;font-weight:600;
  cursor:pointer}
button:hover{filter:brightness(1.07)}
button:disabled{opacity:.45;cursor:not-allowed}
.card button{width:100%}
button.link{background:none;color:var(--muted);padding:0;margin:0;font-weight:400;
  font-size:.9rem;text-decoration:underline}
button.link:hover{color:var(--ink)}
button.danger{background:var(--err)}
button.link.danger{background:none;color:var(--err)}
form.narrow{max-width:24rem}
.topbar form{display:inline}

/* Meldungen */
.error,.ok,.notice{padding:.6rem .8rem;border-radius:8px;font-size:.9rem;margin:.6rem 0}
.error{background:color-mix(in srgb,var(--err) 12%,transparent);color:var(--err)}
.ok{background:color-mix(in srgb,var(--ok) 14%,transparent);color:var(--ok)}
.notice{background:color-mix(in srgb,var(--accent) 10%,transparent)}

/* Abschnitte */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.2rem;margin:1.2rem 0}
table.files{width:100%;border-collapse:collapse;font-size:.92rem}
table.files th{text-align:left;color:var(--muted);font-weight:500;
  border-bottom:1px solid var(--line);padding:.35rem .4rem}
table.files td{padding:.4rem;border-bottom:1px solid var(--line);vertical-align:middle}
td.num{text-align:right;color:var(--muted);white-space:nowrap}
td.right,.right{text-align:right}
.uploader{display:flex;gap:.7rem;align-items:center;flex-wrap:wrap;margin-top:1rem}
.uploader input[type=file]{flex:1;min-width:14rem}
.uploader button{margin-top:0}
.tag{display:inline-block;padding:.12rem .5rem;border-radius:999px;font-size:.78rem;
  background:var(--line);color:var(--muted)}
.tag.running{background:color-mix(in srgb,var(--accent) 18%,transparent);color:var(--accent)}
.tag.done{background:color-mix(in srgb,var(--ok) 16%,transparent);color:var(--ok)}
.tag.error{background:color-mix(in srgb,var(--err) 16%,transparent);color:var(--err)}
pre#log{background:var(--bg);border:1px solid var(--line);border-radius:8px;
  padding:.8rem;max-height:26rem;overflow:auto;font-size:.83rem;
  white-space:pre-wrap;word-break:break-word}
.downloads{list-style:none;padding:0;margin:0}
.downloads li{padding:.35rem 0;border-bottom:1px solid var(--line)}
.steps{padding-left:1.2rem;color:var(--muted)}
.steps li{margin:.5rem 0}
code.secret{display:inline-block;margin-top:.3rem;padding:.4rem .6rem;background:var(--bg);
  border:1px solid var(--line);border-radius:6px;letter-spacing:.12em;
  font-size:.95rem;color:var(--ink);word-break:break-all}
code.uri{display:block;margin-top:.5rem;font-size:.75rem;color:var(--muted);
  word-break:break-all}

/* Werkzeugseiten */
.row{display:flex;gap:.8rem;flex-wrap:wrap;align-items:center}
.row form{display:inline}
ul.checks{padding-left:1.1rem;margin:0;color:var(--muted)}
ul.checks li{margin:.45rem 0}
ul.checks strong{color:var(--ink)}