/* kitt (KI-Rechner-Oberfläche) — helles und dunkles Theme (System oder Umschalter), ohne Build-Schritt. */
:root {
  color-scheme: light;
  --page: #f5f5f2;
  --surface: #fcfcfb;
  --surface-2: #f0efec;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #7a7872;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --border: rgba(11, 11, 11, 0.10);
  --accent: #2a78d6;
  --accent-ink: #ffffff;
  --accent-soft: rgba(42, 120, 214, 0.14);
  --series-1: #2a78d6;
  --series-2: #eb6834;
  --good: #0ca30c;
  --good-ink: #006300;
  --warning: #fab219;
  --warning-ink: #8a5a00;
  --critical: #d03b3b;
  --critical-ink: #b02a2a;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.05), 0 4px 16px rgba(0, 0, 0, 0.04);
  --radius: 10px;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --page: #0d0d0d;
    --surface: #1a1a19;
    --surface-2: #232321;
    --ink: #ffffff;
    --ink-2: #c3c2b7;
    --muted: #979589;
    --grid: #2c2c2a;
    --axis: #383835;
    --border: rgba(255, 255, 255, 0.10);
    --accent: #3987e5;
    --accent-soft: rgba(57, 135, 229, 0.18);
    --series-1: #3987e5;
    --series-2: #d95926;
    --good-ink: #0ca30c;
    --warning-ink: #fab219;
    --critical-ink: #e66767;
    --shadow: none;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d;
  --surface: #1a1a19;
  --surface-2: #232321;
  --ink: #ffffff;
  --ink-2: #c3c2b7;
  --muted: #979589;
  --grid: #2c2c2a;
  --axis: #383835;
  --border: rgba(255, 255, 255, 0.10);
  --accent: #3987e5;
  --accent-soft: rgba(57, 135, 229, 0.18);
  --series-1: #3987e5;
  --series-2: #d95926;
  --good-ink: #0ca30c;
  --warning-ink: #fab219;
  --critical-ink: #e66767;
  --shadow: none;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--page);
  color: var(--ink);
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); }
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -0.01em; }
h2 { font-size: 15px; }
h3 { font-size: 13px; color: var(--ink-2); font-weight: 600; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); font-size: 12.5px; }
.num { font-variant-numeric: tabular-nums; }
.small { font-size: 12px; }

/* Kopfzeile */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 16px;
  padding: 10px 24px;
  background: color-mix(in srgb, var(--page) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; white-space: nowrap; }
.brand .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--muted); }
.brand .dot.live { background: var(--good); box-shadow: 0 0 0 3px color-mix(in srgb, var(--good) 25%, transparent); }
.tabs { display: flex; gap: 2px; overflow-x: auto; flex: 1; }
.tab {
  border: 0; background: transparent; color: var(--ink-2); padding: 7px 12px; border-radius: 8px;
  font: inherit; cursor: pointer; white-space: nowrap;
}
.tab:hover { background: var(--surface-2); color: var(--ink); }
.tab[aria-selected="true"] { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.tab .count { margin-left: 6px; background: var(--accent); color: var(--accent-ink); border-radius: 999px; padding: 0 6px; font-size: 11px; }
.userbox { display: flex; align-items: center; gap: 8px; white-space: nowrap; min-width: 0; }
.userbox .who { max-width: 22ch; overflow: hidden; text-overflow: ellipsis; }

main { max-width: 1320px; margin: 0 auto; padding: 20px 24px 60px; }
.view { display: grid; gap: 16px; }
.grid-2 { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(420px, 1fr)); }

.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 16px 18px; min-width: 0;
}
.card-head { display: flex; align-items: baseline; gap: 12px; justify-content: space-between; margin-bottom: 12px; flex-wrap: wrap; }
.card-head .sub { color: var(--muted); font-size: 12px; }

/* Kennzahlen */
.tiles { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); }
.tile { background: var(--surface-2); border-radius: 8px; padding: 10px 12px; min-width: 0; }
.tile .label { color: var(--ink-2); font-size: 12px; }
.tile .value { font-size: 22px; font-weight: 600; margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tile .value small { font-size: 13px; color: var(--muted); font-weight: 500; margin-left: 2px; }
.tile .hint { color: var(--muted); font-size: 11.5px; margin-top: 2px; }

/* Verlaufsdiagramme */
.sparks { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin-top: 14px; }
.spark { position: relative; }
.spark .spark-head { display: flex; justify-content: space-between; font-size: 12px; color: var(--ink-2); margin-bottom: 4px; }
.spark .spark-head .now { color: var(--ink); font-weight: 600; }
.spark svg { display: block; width: 100%; height: 64px; overflow: visible; }
.spark .area { fill: var(--accent-soft); }
.spark .line { fill: none; stroke: var(--series-1); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.spark .gridline { stroke: var(--grid); stroke-width: 1; }
.spark .cross { stroke: var(--axis); stroke-width: 1; }
.spark .marker { fill: var(--series-1); stroke: var(--surface); stroke-width: 2; }
.tooltip {
  position: absolute; pointer-events: none; z-index: 5; background: var(--ink); color: var(--surface);
  font-size: 12px; padding: 4px 8px; border-radius: 6px; white-space: nowrap; transform: translate(-50%, -110%);
}

/* Balken (Fortschritt, Speicher) */
.bar { height: 8px; background: var(--surface-2); border-radius: 999px; overflow: hidden; }
.bar > span { display: block; height: 100%; background: var(--accent); border-radius: 999px; transition: width .4s ease; }
.bar.big { height: 12px; }

/* Tabellen */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--grid); vertical-align: middle; }
th { color: var(--muted); font-weight: 500; font-size: 12px; white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
td.actions { white-space: nowrap; text-align: right; }
td .desc { color: var(--muted); font-size: 12px; max-width: 520px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.empty { color: var(--muted); padding: 12px 0; }

/* Status */
.badge { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; padding: 1px 8px; border-radius: 999px; background: var(--surface-2); color: var(--ink-2); white-space: nowrap; }
.badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.badge.good { color: var(--good-ink); }
.badge.bad { color: var(--critical-ink); }
.badge.warn { color: var(--warning-ink); }
.badge.info { color: var(--accent); }
.badge.plain::before { display: none; }

/* Knöpfe & Felder */
button, .btn, a.button {
  font: inherit; border: 1px solid var(--border); background: var(--surface); color: var(--ink);
  padding: 6px 12px; border-radius: 8px; cursor: pointer; white-space: nowrap;
}
button:hover, a.button:hover { background: var(--surface-2); }
button:disabled { opacity: .45; cursor: default; }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
button.primary:hover { filter: brightness(1.07); }
button.danger { color: var(--critical-ink); }
button.icon { padding: 4px 8px; min-width: 30px; }
button.link { border: 0; background: none; color: var(--accent); padding: 2px 4px; }
input, select, textarea {
  font: inherit; color: var(--ink); background: var(--surface); border: 1px solid var(--axis);
  border-radius: 8px; padding: 7px 10px; width: 100%;
}
input:focus, select:focus, textarea:focus, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
label { display: grid; gap: 4px; font-size: 12.5px; color: var(--ink-2); }
.form-grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); align-items: end; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
label.check { display: flex; gap: 8px; align-items: center; color: var(--ink); font-size: 13px; padding: 4px 0; }
label.check input { width: auto; }
.spacer { flex: 1; }

pre.log {
  margin: 0; background: var(--surface-2); border-radius: 8px; padding: 10px 12px; max-height: 320px;
  overflow: auto; font: 12px/1.5 var(--mono); white-space: pre-wrap; word-break: break-all; color: var(--ink-2);
}
.notice { border-left: 3px solid var(--warning); background: var(--surface-2); padding: 8px 12px; border-radius: 6px; font-size: 13px; }
.notice.bad { border-color: var(--critical); }
.notice.good { border-color: var(--good); }

/* Dialog */
dialog { border: 1px solid var(--border); border-radius: 12px; background: var(--surface); color: var(--ink); padding: 0; width: min(1100px, 94vw); max-height: 88vh; }
dialog::backdrop { background: rgba(0, 0, 0, .45); }
dialog .dlg-head { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--border); }
dialog .dlg-body { padding: 14px 16px; }
dialog pre.log { max-height: 68vh; }

/* Legende */
.legend { display: flex; gap: 14px; font-size: 12px; color: var(--ink-2); flex-wrap: wrap; }
.legend .key { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; vertical-align: -1px; }
.key.done { background: var(--good); }
.key.failed { background: var(--critical); }
.key.hours { background: var(--series-1); }
.chart svg { display: block; width: 100%; height: 180px; overflow: visible; }
.chart .bar-done { fill: var(--good); }
.chart .bar-failed { fill: var(--critical); }
.chart .bar-hours { fill: var(--series-1); }
.chart .axis-label { fill: var(--muted); font-size: 11px; }
.chart .hit { fill: transparent; }
.chart .hit:hover { fill: var(--accent-soft); }

/* Toast */
#toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); z-index: 50; display: grid; gap: 8px; }
.toast { background: var(--ink); color: var(--surface); padding: 9px 14px; border-radius: 8px; box-shadow: var(--shadow); font-size: 13px; max-width: 90vw; }
.toast.bad { background: var(--critical); color: #fff; }

/* Anmeldung */
.auth-page { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.auth-card { width: min(380px, 100%); display: grid; gap: 14px; }
.auth-card h1 { font-size: 20px; }
.auth-card .brand { justify-content: flex-start; }
.auth-card form { display: grid; gap: 12px; }
.error { color: var(--critical-ink); font-size: 13px; min-height: 1em; }

@media (max-width: 720px) {
  .topbar { padding: 8px 16px; flex-wrap: wrap; }
  .tabs { order: 3; flex-basis: 100%; }
  main { padding: 16px 16px 48px; }
  .grid-2 { grid-template-columns: 1fr; }
  .userbox .who { display: none; }
}

/* Einführung */
ol.steps { margin: 0; padding-left: 20px; display: grid; gap: 6px; font-size: 13.5px; }
ul.plain { margin: 0; padding-left: 18px; display: grid; gap: 4px; font-size: 13.5px; }
.downloads { display: grid; gap: 6px; margin-top: 10px; }
.download { display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; }
.tpl-list { display: grid; gap: 10px; }
.tpl-item { border-top: 1px solid var(--axis); padding-top: 8px; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }

/* Nutzungsbedingungen */
.legal { max-width: 780px; margin: 0 auto; padding: 24px 16px; }
.legal h1 { font-size: 20px; margin: 24px 0 8px; }
.legal h2 { font-size: 15px; margin: 18px 0 6px; }
.legal p, .legal li { font-size: 14px; line-height: 1.55; }
label.check a { color: var(--accent); }

a.button { text-decoration: none; display: inline-flex; align-items: center; }