:root { /* Farben aus https://xpert-it-service.gmbh/css/style.css */
  --orange:#e86104; --orange-hover:#cf5603; --ink:#242323; --black:#111; --muted:#595959; --line:#e2e2e2; --card2:#f3f3f3; --header:#fafafa;
  /* abgeleitet für lesbare Kontraste (WCAG AA): Buttons weiß auf #c25100 = 4,7:1, Links #b84a00 auf Weiß = 5,2:1 */
  --btn:#c25100; --btn-hover:#a84300; --link:#b84a00; --link-hover:#8f3a00;
  --bg:#f3f3f3; --card:#fff; --text:#242323; --danger:#8a1f1f; --danger-bg:#fdeaea; --ok:#1e6b3a; --ok-bg:#eaf6ea; --r:4px;
}
* { box-sizing:border-box; }
html,body { margin:0; font:15px/1.5 Helvetica,"Helvetica Neue",Arial,sans-serif; color:var(--text); background:var(--bg); -webkit-font-smoothing:antialiased; }
h1,h2,h3 { margin:0 0 .5em; line-height:1.25; }
h1 { font-size:1.5rem; letter-spacing:-.02em; } h2 { font-size:1.2rem; } h3 { font-size:1rem; }
a { color:var(--link); } a:hover { color:var(--link-hover); }
.muted { color:var(--muted); } .error { color:var(--danger); } .small { font-size:.85rem; }
header.top { background:var(--header); color:var(--black); display:flex; align-items:center; gap:.75rem; padding:.55rem 1.25rem; position:sticky; top:0; z-index:5; box-shadow:0 1px 0 rgba(0,0,0,.06); border-bottom:4px solid var(--orange); }
header.top img { height:40px; width:auto; }
header.top .brand { flex:1; font-weight:700; line-height:1.2; color:var(--muted); font-size:.85rem; padding-left:.75rem; border-left:1px solid var(--line); }
header.top .who { color:var(--muted); font-size:.85rem; margin-right:.25rem; }
header.top .btn { background:transparent; border-color:#c9c9c9; color:var(--black); }
header.top .btn:hover { background:#fff; border-color:var(--orange); color:var(--btn-hover); }
main { max-width:1000px; margin:1.25rem auto; padding:0 1rem; }
.card { background:var(--card); border:1px solid var(--line); border-radius:var(--r); padding:1.25rem; margin-bottom:1rem; box-shadow:0 1px 2px rgba(0,0,0,.04); }
.card.narrow { max-width:420px; margin:12vh auto 1rem; border-top:4px solid var(--orange); } .center { text-align:center; }
.card.narrow img { height:auto; width:min(220px,70%); margin:0 auto .75rem; }
.filename { font-weight:700; font-size:1.1rem; word-break:break-all; }
.btn { display:inline-flex; align-items:center; gap:.4rem; border:1px solid #c9c9c9; background:#fff; color:var(--text); padding:.45rem .85rem; border-radius:var(--r); cursor:pointer; font:inherit; font-weight:700; text-decoration:none; }
.btn:hover { background:#efefef; color:var(--text); } .btn:disabled { opacity:.5; cursor:default; }
.btn.primary { background:var(--btn); border-color:var(--btn); color:#fff; } .btn.primary:hover { background:var(--btn-hover); border-color:var(--btn-hover); color:#fff; }
.btn.danger { color:var(--danger); } .btn.danger:hover { background:var(--danger-bg); color:var(--danger); } .btn.sm { padding:.25rem .6rem; font-size:.85rem; }
label { display:block; font-weight:700; margin:.8rem 0 .25rem; font-size:.9rem; }
input[type=text],input[type=email],input[type=password],input[type=number],select { width:100%; padding:.55rem .7rem; border:1px solid #bdbdbd; border-radius:var(--r); font:inherit; background:#fff; color:var(--text); }
input:focus,select:focus,.btn:focus-visible { outline:2px solid var(--orange); outline-offset:1px; }
form .actions { margin-top:1.1rem; display:flex; gap:.5rem; flex-wrap:wrap; }
.bar { display:flex; flex-wrap:wrap; gap:.5rem; align-items:center; margin-bottom:.9rem; }
.bar .grow { flex:1; }
.crumbs { display:flex; flex-wrap:wrap; gap:.25rem; align-items:center; font-size:.95rem; }
.crumbs a { text-decoration:none; padding:.1rem .3rem; border-radius:var(--r); font-weight:700; } .crumbs a:hover { background:#efefef; }
table { width:100%; border-collapse:collapse; }
th,td { text-align:left; padding:.55rem .5rem; border-bottom:1px solid var(--line); vertical-align:middle; }
th { font-size:.78rem; text-transform:uppercase; letter-spacing:.04em; color:var(--muted); font-weight:700; }
td.name { word-break:break-word; } td.num,th.num { text-align:right; white-space:nowrap; } td.act { text-align:right; white-space:nowrap; }
td.name a { text-decoration:none; font-weight:700; } td.name a:hover { text-decoration:underline; }
.badge { font-size:.72rem; font-weight:700; padding:.1rem .5rem; border-radius:99px; background:#efefef; color:var(--muted); } .badge.off { background:var(--danger-bg); color:var(--danger); } .badge.on { background:var(--ok-bg); color:var(--ok); }
.drop { border:2px dashed #bdbdbd; border-radius:var(--r); padding:1rem; text-align:center; color:var(--muted); margin-bottom:1rem; background:#fafafa; }
.drop.over { border-color:var(--orange); background:#fff3ea; }
.uploads .u { padding:.6rem 0; border-bottom:1px solid var(--line); } .uploads .u:last-child { border:0; }
.u .row { display:flex; justify-content:space-between; gap:.5rem; font-size:.9rem; } .u .row .n { word-break:break-all; }
.progress { height:8px; background:#e2e2e2; border-radius:99px; overflow:hidden; margin-top:.35rem; } .progress > i { display:block; height:100%; width:0; background:var(--orange); transition:width .2s; }
.u.done .progress > i { background:var(--ok); } .u.fail .progress > i { background:var(--danger); }
dialog { border:0; border-radius:var(--r); padding:1.25rem; width:min(520px,94vw); box-shadow:0 12px 40px rgba(0,0,0,.3); } dialog::backdrop { background:rgba(17,17,17,.5); }
.copybox { display:flex; gap:.4rem; } .copybox input { flex:1; font-family:ui-monospace,monospace; font-size:.8rem; }
.note { background:#fff3ea; border:1px solid #f5c9a6; border-radius:var(--r); padding:.6rem .8rem; font-size:.88rem; margin:.6rem 0; }
#toasts { position:fixed; bottom:1rem; left:50%; transform:translateX(-50%); display:flex; flex-direction:column; gap:.4rem; z-index:20; width:min(92vw,420px); }
.toast { background:#111; color:#fff; padding:.6rem .9rem; border-radius:var(--r); box-shadow:0 4px 14px rgba(0,0,0,.25); } .toast.err { background:var(--danger); }
.tabs { display:flex; gap:.25rem; margin-bottom:1rem; border-bottom:1px solid var(--line); } .tabs a { padding:.5rem .9rem; text-decoration:none; color:var(--muted); border-bottom:2px solid transparent; } .tabs a.on { color:var(--black); border-color:var(--orange); font-weight:700; }
.empty { text-align:center; color:var(--muted); padding:1.5rem; }
footer { text-align:center; color:var(--muted); font-size:.8rem; margin:2rem 0 1rem; border-top:1px solid var(--line); padding-top:1rem; }
@media (max-width:640px) {
  .hide-sm { display:none; } th,td { padding:.5rem .3rem; } header.top .who { display:none; } td.act .btn { margin:.1rem 0; }
  header.top { padding:.5rem .75rem; } header.top img { height:32px; } header.top .brand { display:none; } header.top { justify-content:space-between; } header.top img { margin-right:auto; }
}
.progress.quota > i { background:var(--ok); } .progress.quota.warn > i { background:var(--orange); } .progress.quota.full > i { background:var(--danger); }
.card.usage { padding-top:.7rem; padding-bottom:.7rem; }
.grid2 { display:grid; grid-template-columns:1fr 1fr; gap:0 1rem; } @media (max-width:700px){ .grid2 { grid-template-columns:1fr; } }
.actions.wrap { display:flex; flex-wrap:wrap; gap:.5rem; margin-top:1.1rem; }