@font-face { font-family: "Kanit"; font-weight: 400; font-display: swap; src: url("fonts/kanit-400.woff2") format("woff2"); }
@font-face { font-family: "Kanit"; font-weight: 500; font-display: swap; src: url("fonts/kanit-500.woff2") format("woff2"); }
@font-face { font-family: "Roboto"; font-weight: 400 700; font-display: swap; src: url("fonts/roboto.woff2") format("woff2"); }

/* Farben aus netz-fabrik.net: #a2c626 (Primärgrün), #52b520, #c8e82c, Grau #5c5c5c, Fläche #f4f4f4 */
:root {
  --green: #a2c626;
  --green-dark: #52b520;
  --green-light: #c8e82c;
  --green-text: #3b6510;      /* zugängliches Grün für Text/Links auf Weiß (≥ 6:1) */
  --ink: #252525;
  --grey: #5c5c5c;
  --bg: #f4f4f4;
  --card: #ffffff;
  --line: #e0e0e0;
  --danger: #a3221b;
  --warn-bg: #fff6d6;
  --warn-line: #e0b400;
  --err-bg: #fdecea;
  --ok-bg: #eff7dc;
  --focus: #1f1f1f;
  --radius: 2px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.6 "Roboto", system-ui, -apple-system, "Segoe UI", Arial, sans-serif; }
h1, h2, h3 { font-family: "Kanit", "Roboto", sans-serif; font-weight: 400; line-height: 1.2; color: #000; }
h1 { font-size: 2rem; margin: 1.5rem 0 .5rem; }
h2 { font-size: 1.35rem; margin: 0 0 1rem; }
a { color: var(--green-text); }
a:hover { color: #000; }
code, pre, .fp { font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: .9em; }
code { background: #f0f0ec; padding: .05em .3em; border-radius: var(--radius); overflow-wrap: anywhere; }
pre { background: #f0f0ec; padding: .75rem 1rem; overflow-x: auto; }
pre code { background: none; padding: 0; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 1.25rem; }
.muted { color: var(--grey); }
.small { font-size: .875rem; }
.lead { font-size: 1.05rem; color: var(--grey); margin-top: 0; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Fokus deutlich sichtbar */
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; box-shadow: 0 0 0 6px var(--green-light); }
.skip { position: absolute; left: -999px; top: 0; background: #000; color: #fff; padding: .5rem 1rem; z-index: 10; }
.skip:focus { left: 1rem; }

/* Kopfzeile wie netz-fabrik.net: weiß, Logo links, Navigation in Versalien */
.site-header { background: #fff; border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; padding-top: .75rem; padding-bottom: .75rem; }
.brand { display: flex; align-items: center; gap: .75rem; text-decoration: none; color: var(--grey); }
.brand img { width: 160px; height: auto; display: block; }
.brand-sub { font-family: "Kanit", sans-serif; text-transform: uppercase; letter-spacing: .04em; border-left: 2px solid var(--green); padding-left: .75rem; }
.main-nav { flex: 1; }
.main-nav ul { list-style: none; display: flex; flex-wrap: wrap; gap: .25rem 1rem; margin: 0; padding: 0; justify-content: flex-end; }
.main-nav a { font-family: "Kanit", sans-serif; font-size: .95rem; white-space: nowrap; text-transform: uppercase; text-decoration: none; color: var(--grey); padding: .25rem 0; border-bottom: 3px solid transparent; }
.main-nav a:hover, .main-nav a[aria-current="page"] { color: #000; border-bottom-color: var(--green); }
.logout { display: flex; align-items: center; gap: .75rem; }
.who { color: var(--grey); font-size: .875rem; }

main { padding-bottom: 3rem; outline: none; }
.site-footer { border-top: 1px solid var(--line); background: #fff; color: var(--grey); font-size: .875rem; padding: 1.25rem 0; }

.card { background: var(--card); padding: 1.5rem; margin: 1.25rem 0; border: 1px solid var(--line); }
.card.narrow { max-width: 640px; }
.login-card { max-width: 520px; margin: 3rem auto; text-align: center; }
.login-card h1 { margin-top: 0; }
.stack > * + * { margin-top: 1rem; }
.grid2 { display: grid; grid-template-columns: 2fr 2fr 1fr; gap: 1rem; }
.field label, .field legend { display: block; font-weight: 500; margin-bottom: .3rem; }
fieldset.field { border: 0; padding: 0; margin: 0; }
input[type=text], input[type=password], input:not([type]), textarea {
  width: 100%; font: inherit; padding: .6rem .75rem; border: 1px solid #8a8a8a; border-radius: var(--radius); background: #fff; color: var(--ink);
}
textarea { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: .875rem; resize: vertical; }
input:focus, textarea:focus { border-color: var(--green-dark); }
.check { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; padding: .3rem 0; font-weight: 400 !important; }
.check input { width: 1.15rem; height: 1.15rem; accent-color: var(--green-dark); }

/* Buttons im Stil der Referenz: flach, eckig, grün */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .4rem; min-height: 44px; padding: .55rem 1.2rem;
  font: 500 1rem/1.2 "Roboto", sans-serif; text-decoration: none; cursor: pointer; border: 2px solid transparent; border-radius: var(--radius); }
.btn-primary { background: var(--green); color: #111; }
.btn-primary:hover { background: var(--green-dark); color: #000; }
.btn-quiet { background: #fff; color: var(--ink); border-color: #8a8a8a; }
.btn-quiet:hover { border-color: #000; color: #000; }
.btn-danger { background: #fff; color: var(--danger); border-color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn-small { min-height: 36px; padding: .3rem .8rem; font-size: .875rem; }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }
form.inline { display: inline-flex; gap: .5rem; align-items: center; margin-left: .5rem; }

/* Google-Anmeldebutton nach Googles Branding-Richtlinien (Light, Rectangular) */
.gsi-button { display: inline-flex; align-items: center; gap: 12px; height: 40px; padding: 0 12px; margin: 1rem 0;
  background: #fff; border: 1px solid #747775; border-radius: 4px; color: #1f1f1f; text-decoration: none;
  font: 500 14px/20px "Roboto", Arial, sans-serif; letter-spacing: .25px; }
.gsi-button:hover { background: #f8faf8; box-shadow: 0 1px 2px rgba(60,64,67,.3), 0 1px 3px 1px rgba(60,64,67,.15); color: #1f1f1f; }
.gsi-icon { display: inline-flex; width: 20px; height: 20px; }

/* Upload */
.dropzone { position: relative; border: 2px dashed #8a8a8a; background: #fafaf7; padding: 1.5rem; text-align: center; transition: background .15s, border-color .15s; }
.dropzone.is-over { border-color: var(--green-dark); background: var(--ok-bg); }
.dropzone-label { display: flex; flex-direction: column; gap: .35rem; cursor: pointer; }
.dropzone input[type=file] { margin-top: .75rem; max-width: 100%; }
.dropzone:focus-within { outline: 3px solid var(--focus); outline-offset: 2px; }
.linklike { color: var(--green-text); text-decoration: underline; }

.keylist { list-style: none; padding: 0; margin: 0; }
.keyitem { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; padding: 1rem 0; border-top: 1px solid var(--line); flex-wrap: wrap; }
.keyitem:first-child { border-top: 0; padding-top: 0; }
.keymeta { flex: 1; min-width: 0; }
.rename { display: flex; gap: .5rem; margin-bottom: .5rem; max-width: 460px; }
.facts { display: grid; grid-template-columns: max-content 1fr; gap: .2rem 1rem; margin: 0; }
.facts > div { display: contents; }
.facts dt { color: var(--grey); }
.facts dd { margin: 0; overflow-wrap: anywhere; }
.count { display: inline-block; min-width: 1.6em; padding: 0 .4em; background: var(--green); color: #111; font-size: .9rem; text-align: center; vertical-align: middle; }
.badge { display: inline-block; padding: .05rem .5rem; font-size: .8rem; border: 1px solid; }
.badge-warn { background: var(--warn-bg); border-color: var(--warn-line); color: #5a4300; }

.flashes { margin-top: 1rem; }
.flash { padding: .75rem 1rem; margin: .5rem 0; border-left: 5px solid; background: #fff; }
.flash ul { margin: 0; padding-left: 1.2rem; }
.flash-ok { border-color: var(--green-dark); background: var(--ok-bg); }
.flash-warn { border-color: var(--warn-line); background: var(--warn-bg); }
.flash-error { border-color: var(--danger); background: var(--err-bg); }

.cmd { display: flex; align-items: stretch; gap: .5rem; margin: .5rem 0; }
.cmd code { flex: 1; display: block; padding: .6rem .75rem; background: #1f1f1f; color: #e8f5c8; border-radius: var(--radius); white-space: pre-wrap; overflow-wrap: anywhere; }
.steps li { margin-bottom: .75rem; }
.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; }
th, td { text-align: left; padding: .55rem .6rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-weight: 500; color: var(--grey); }
.toc ul { margin: 0; columns: 2; }
details summary { cursor: pointer; }

@media (max-width: 760px) {
  h1 { font-size: 1.6rem; }
  .grid2 { grid-template-columns: 1fr; }
  .main-nav ul { justify-content: flex-start; }
  .header-inner { gap: .75rem; }
  .brand img { width: 130px; }
  .card { padding: 1.1rem; }
  .cmd { flex-direction: column; }
  .toc ul { columns: 1; }
  .rename { flex-direction: column; }
  .main-nav { flex-basis: 100%; order: 3; }
  .logout { margin-left: auto; }
  .facts { grid-template-columns: 1fr; }
  .facts dd { margin-bottom: .4rem; }
  .keyitem > .btn { align-self: flex-start; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }