/* File-Sync Verwaltung: Seitenleiste, klare Flächen, kräftiger Akzent (E-071). Hell/dunkel nach Systemeinstellung. */
:root {
  --bg: #f4f5f8; --bg-2: #eaecf1; --fg: #15181e; --fg-2: #3c4250; --muted: #6c7380; --line: #dfe3ea; --card: #ffffff;
  --accent: #d6187a; --accent-hover: #b8126a; --accent-fg: #ffffff; --accent-soft: #fde7f1; --accent-2: #0ea5e9;
  --side-bg: #171a21; --side-fg: #c9cfda; --side-muted: #7f8794; --side-active: #ffffff; --side-active-bg: rgba(214, 24, 122, .22); --side-hover: rgba(255,255,255,.06);
  --warn: #c2410c; --warn-soft: #fff1e6; --bad: #d12d2d; --bad-soft: #fde8e8; --ok: #15803d; --ok-soft: #e3f6ea; --info-soft: #e6f4fd;
  --link: #b8126a;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 6px 20px -10px rgba(16, 24, 40, .16);
  --radius: 12px; --radius-s: 8px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1116; --bg-2: #161a22; --fg: #eceef2; --fg-2: #c7ccd6; --muted: #98a0ad; --line: #272d38; --card: #151922;
    --accent: #ff4fa3; --accent-hover: #ff6fb5; --accent-fg: #1a0511; --accent-soft: #3a1328; --accent-2: #38bdf8;
    --side-bg: #0a0c10; --side-fg: #c3c9d4; --side-muted: #6f7784; --side-active: #ffffff; --side-active-bg: rgba(255, 79, 163, .22); --side-hover: rgba(255,255,255,.06);
    --warn: #fb923c; --warn-soft: #3a2112; --bad: #f87171; --bad-soft: #3d1717; --ok: #4ade80; --ok-soft: #12301d; --info-soft: #11283a;
    --link: #ff7ab8;
    --shadow: 0 1px 2px rgba(0, 0, 0, .5), 0 10px 28px -14px rgba(0, 0, 0, .8);
  }
}
* { box-sizing: border-box; }
/* E-075: hidden muss auch gegen ID-Regeln (#login, #main) gewinnen; vorher blieb die Anmeldekarte nach dem Login sichtbar. */
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { margin: 0; font: 14px/1.5 "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, sans-serif; background: var(--bg); color: var(--fg); }
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Grundgerüst */
.shell { display: grid; grid-template-columns: 236px 1fr; min-height: 100vh; }
.sidebar { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; background: var(--side-bg); color: var(--side-fg); padding: 18px 12px 14px; }
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 16px; color: #fff; text-decoration: none; }
.brand img { width: 34px; height: 34px; border-radius: 9px; }
.brand span { font-weight: 700; font-size: 16px; line-height: 1.1; letter-spacing: -.01em; display: flex; flex-direction: column; }
.brand small { font-weight: 500; font-size: 11px; color: var(--side-muted); letter-spacing: .08em; text-transform: uppercase; margin-top: 3px; }
.brand:hover { text-decoration: none; }
.sidebar nav { display: flex; flex-direction: column; gap: 2px; flex: 1; overflow: auto; }
.sidebar .group { font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--side-muted); padding: 14px 10px 4px; }
.sidebar nav a { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 9px; color: var(--side-fg); font-weight: 500; transition: background .12s, color .12s; }
.sidebar nav a i { font-style: normal; width: 20px; text-align: center; color: var(--side-muted); font-size: 14px; }
.sidebar nav a:hover { background: var(--side-hover); color: #fff; text-decoration: none; }
.sidebar nav a.active { background: var(--side-active-bg); color: var(--side-active); box-shadow: inset 3px 0 0 var(--accent); }
.sidebar nav a.active i { color: var(--accent); }
.sidebar-foot { display: flex; flex-direction: column; gap: 6px; padding-top: 12px; border-top: 1px solid rgba(255,255,255,.08); }
.sidebar-foot button { text-align: left; color: var(--side-fg); border-color: transparent; background: transparent; }
.sidebar-foot button:hover { background: var(--side-hover); color: #fff; box-shadow: none; }
.content { min-width: 0; display: flex; flex-direction: column; }
main { padding: 28px 32px 20px; max-width: 1400px; width: 100%; }
footer { margin-top: auto; padding: 10px 32px 18px; color: var(--muted); font-size: 12px; }
footer .error { font-weight: 600; }
.live { display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: var(--muted); margin-right: 8px; vertical-align: middle; opacity: .6; }
.live.on { background: var(--ok); opacity: 1; box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 25%, transparent); }

.banner { margin: 16px 32px 0; padding: 10px 14px; border-radius: var(--radius-s); background: var(--bad-soft); color: var(--bad); border: 1px solid color-mix(in srgb, var(--bad) 35%, var(--line)); font-weight: 500; }

/* Typografie */
h2 { font-size: 24px; font-weight: 700; margin: 0 0 18px; letter-spacing: -.02em; }
h3 { font-size: 15px; font-weight: 650; margin: 26px 0 10px; }
h3:first-of-type { margin-top: 6px; }
h4 { font-size: 13.5px; margin: 18px 0 6px; }
p { margin: 0 0 10px; }
p.muted { max-width: 92ch; color: var(--fg-2); }
.small { font-size: 12.5px; }
.muted { color: var(--muted); } .error { color: var(--bad); } .ok { color: var(--ok); }
.mono { font-family: ui-monospace, Consolas, "Cascadia Mono", monospace; font-size: 12px; color: var(--fg-2); }
code { font-family: ui-monospace, Consolas, "Cascadia Mono", monospace; font-size: 12px; background: var(--bg-2); padding: 1px 6px; border-radius: 6px; color: var(--fg); }
.hint { margin-top: 4px; padding: 6px 10px; border-left: 3px solid var(--warn); background: var(--warn-soft); color: var(--fg); border-radius: 0 var(--radius-s) var(--radius-s) 0; max-width: 60ch; font-size: 12.5px; }

/* Werkzeugleisten und Formulare */
.toolbar { display: flex; gap: 10px; align-items: end; margin: 0 0 14px; flex-wrap: wrap; }
label { display: inline-flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); font-weight: 500; }
input, select, textarea { font: inherit; padding: 8px 11px; border-radius: var(--radius-s); border: 1px solid var(--line); background: var(--card); color: var(--fg); min-width: 10ch; }
input:focus, select:focus, textarea:focus, button:focus-visible { outline: 2px solid color-mix(in srgb, var(--accent) 55%, transparent); outline-offset: 1px; border-color: var(--accent); }
button { font: inherit; font-weight: 500; padding: 8px 14px; border-radius: var(--radius-s); border: 1px solid var(--line); background: var(--card); color: var(--fg); cursor: pointer; transition: background .12s, box-shadow .12s, transform .05s; }
button:hover { background: var(--bg-2); }
button:active { transform: translateY(1px); }
button.primary { background: var(--accent); color: var(--accent-fg); border-color: transparent; font-weight: 600; }
button.primary:hover { background: var(--accent-hover); }
button.secondary { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
button.secondary:hover { background: color-mix(in srgb, var(--accent-soft) 70%, var(--accent)); }
button.danger { color: var(--bad); border-color: color-mix(in srgb, var(--bad) 40%, var(--line)); }
button.danger:hover { background: var(--bad-soft); }
button.ghost { background: transparent; border-color: transparent; }
button[disabled] { opacity: .5; cursor: default; }
td button { padding: 5px 10px; font-size: 12.5px; }
a.button { display: inline-block; padding: 8px 14px; border-radius: var(--radius-s); border: 1px solid var(--line); background: var(--card); color: var(--fg); text-decoration: none; }
a.button:hover { background: var(--bg-2); }
progress { width: 200px; height: 10px; accent-color: var(--accent); }

/* Kennzahlen */
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; margin-bottom: 22px; }
.tile { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px 14px; box-shadow: var(--shadow); border-top: 4px solid var(--line); }
.tile .value { font-size: 27px; font-weight: 700; letter-spacing: -.02em; line-height: 1.15; word-break: break-word; }
.tile .label { color: var(--muted); font-size: 12.5px; margin-top: 4px; }
.tile.ok { border-top-color: var(--ok); } .tile.ok .value { color: var(--ok); }
.tile.warn { border-top-color: var(--warn); } .tile.warn .value { color: var(--warn); }
.tile.bad { border-top-color: var(--bad); } .tile.bad .value { color: var(--bad); }

/* Tabellen */
table { width: 100%; border-collapse: separate; border-spacing: 0; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); margin-bottom: 18px; }
th, td { padding: 11px 14px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-weight: 600; color: var(--muted); font-size: 11.5px; text-transform: uppercase; letter-spacing: .07em; background: var(--bg-2); position: sticky; top: 0; }
tr:last-child td { border-bottom: 0; }
tbody tr:hover td { background: color-mix(in srgb, var(--accent-soft) 35%, transparent); }
td a { font-weight: 500; }

/* Abzeichen */
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; background: var(--bg-2); color: var(--fg-2); white-space: nowrap; }
.badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; opacity: .85; }
.badge.ok { color: var(--ok); background: var(--ok-soft); }
.badge.bad { color: var(--bad); background: var(--bad-soft); }
.badge.warn { color: var(--warn); background: var(--warn-soft); }
.token-box { background: var(--info-soft); border: 1px solid color-mix(in srgb, var(--accent-2) 40%, var(--line)); padding: 12px 14px; border-radius: var(--radius-s); margin: 10px 0; word-break: break-all; }
.grant-list { display: flex; flex-wrap: wrap; gap: 6px; }
.grant-list .badge button { margin-left: 4px; padding: 0 5px; border: 0; background: transparent; color: var(--bad); cursor: pointer; }
.icon-pick { display: inline-flex; align-items: center; gap: 8px; padding: 4px 10px; }
.icon-pick img { width: 24px; height: 24px; }
.icon-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 8px; margin: 10px 0 14px; max-height: 60vh; overflow: auto; }
.icon-cell { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 10px 6px; border: 1px solid var(--line); border-radius: var(--radius-s); background: var(--bg-2); color: var(--fg); cursor: pointer; font-size: 12px; }
.icon-cell img { width: 48px; height: 48px; }
.icon-cell:hover { border-color: var(--accent); }
.icon-row { display: inline-flex; gap: 6px; align-items: center; }
.icon-row input[type=color] { width: 34px; height: 30px; padding: 2px; }

/* Anmeldung */
#login { display: grid; place-items: center; min-height: 100vh; padding: 24px; }
.login-card { width: min(520px, 100%); background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 28px; box-shadow: var(--shadow); }
.login-brand { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.login-brand img { width: 48px; height: 48px; border-radius: 12px; }
.login-brand h2 { margin: 0; font-size: 22px; }
.login-brand p { margin: 2px 0 0; }
#password-form { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; align-items: end; }
#password-form input { width: 100%; }
#login details { margin-top: 14px; }
#login summary { cursor: pointer; color: var(--muted); font-size: 12.5px; }
#login details form { display: flex; gap: 10px; align-items: end; padding-top: 10px; }
#login details input { flex: 1; }
#login-error { margin-top: 12px; }

/* Dialoge */
dialog { border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; background: var(--card); color: var(--fg); box-shadow: var(--shadow); }
dialog::backdrop { background: rgba(0,0,0,.45); backdrop-filter: blur(2px); }
dialog#vpn-dialog { width: min(640px, 92vw); }
dialog#icon-dialog { width: min(720px, 94vw); }
dialog#pw-dialog { max-width: 26rem; }
dialog label { display: block; margin: .6rem 0; }
dialog input, dialog textarea { width: 100%; }
dialog textarea { font-family: ui-monospace, Consolas, monospace; font-size: 12px; background: var(--bg-2); }

/* Anleitung */
.help { max-width: 980px; line-height: 1.6; }
.help h3 { margin-top: 30px; padding-top: 12px; border-top: 1px solid var(--line); }
.help table { margin: 8px 0 14px; }
.help ul, .help ol { padding-left: 22px; }
.help li { margin: 5px 0; }
.help dl { display: grid; grid-template-columns: max-content 1fr; gap: 4px 14px; }
.help dt { font-weight: 600; }
.help .toc { display: flex; flex-wrap: wrap; gap: 6px 14px; margin: 10px 0 6px; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius-s); background: var(--card); }
.help .toc a { white-space: nowrap; }

@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; padding: 10px 12px; }
  .sidebar nav { flex-direction: row; flex-wrap: wrap; gap: 4px; }
  .sidebar .group { display: none; }
  .sidebar nav a { padding: 6px 10px; }
  .sidebar-foot { flex-direction: row; border-top: 0; padding-top: 6px; }
  main { padding: 16px; }
  footer { padding: 8px 16px 16px; }
  #password-form { grid-template-columns: 1fr; }
}

/* E-095: Banner während eines Server-Updates */
#update-banner.wait { background: #fff7e0; border-color: #e2b93b; color: #5a4400; }
#update-banner.ok { background: #e8f7ea; border-color: #4caf50; color: #1b5e20; }
#update-banner.bad { background: #fde8e8; border-color: #e53935; color: #7f1d1d; }
#update-banner.wait strong::before { content: ""; display: inline-block; width: .8em; height: .8em; margin-right: .5em; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: fs-spin 1s linear infinite; vertical-align: -.1em; }
@keyframes fs-spin { to { transform: rotate(360deg); } }