:root {
  --bg: #f4f6f9;
  --card: #ffffff;
  --text: #1f2733;
  --muted: #6b7480;
  --border: #e4e8ee;
  --track: #edf0f4;
  --accent: #1f6feb;
  --shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 4px 16px rgba(16, 24, 40, .06);
  --radius: 12px;

  --c-anwesend: #2e9e5b;
  --c-entschuldigt: #e6a700;
  --c-unentschuldigt: #d64545;

  --sidebar-w: 312px;
  --header-h: 68px;
  --dot-ring: rgba(0, 0, 0, .22);
  --accent-2: #7b5cff;
  --scrollbar-thumb: #c2cad6;
  --scrollbar-thumb-hover: #a9b3c1;
  color-scheme: light;
  font-synthesis: none;
}

/* Scrollbars passend zum (dunklen) Theme statt hellem System-Default */
* { scrollbar-width: thin; scrollbar-color: var(--scrollbar-thumb) transparent; }
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 8px; border: 2px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover { background: var(--scrollbar-thumb-hover); background-clip: padding-box; }
::-webkit-scrollbar-corner { background: transparent; }

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { margin: 0; font-weight: 650; }

/* ---------- Header ---------- */
.app-header {
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 9px 24px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}
.app-header__title { min-width: 0; flex: 1 1 auto; }
.app-header__title h1 { font-size: 17px; letter-spacing: -.01em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.app-header__meta { margin: 3px 0 0; color: var(--muted); font-size: 12.5px; line-height: 1.35; }
.hdr-stand { color: var(--text); font-weight: 600; }
.app-header::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px;
  background: linear-gradient(90deg, var(--c-anwesend), var(--accent), var(--accent-2));
}

.menu-toggle {
  display: none; flex: 0 0 auto; align-items: center; gap: 9px;
  padding: 8px 12px; border: 1px solid var(--border); border-radius: 9px;
  background: var(--card); color: var(--text); font-size: 13px; font-weight: 600; cursor: pointer;
}
.menu-toggle:hover { background: var(--track); }
.menu-toggle__bars { position: relative; display: block; width: 16px; height: 2px; border-radius: 2px; background: currentColor; }
.menu-toggle__bars::before, .menu-toggle__bars::after { content: ""; position: absolute; left: 0; width: 16px; height: 2px; border-radius: 2px; background: currentColor; }
.menu-toggle__bars::before { top: -5px; }
.menu-toggle__bars::after { top: 5px; }

/* ---------- Layout ---------- */
.layout { display: flex; align-items: flex-start; }

.sidebar {
  width: var(--sidebar-w);
  flex: 0 0 var(--sidebar-w);
  position: sticky;
  top: var(--header-h);
  height: calc(100vh - var(--header-h));
  overflow-y: auto;
  padding: 16px;
  border-right: 1px solid var(--border);
  background: var(--card);
}

.content { flex: 1 1 auto; min-width: 0; padding: 20px 24px 40px; }

.sidebar__head { display: none; align-items: center; justify-content: space-between; margin: -16px -16px 12px; padding: 14px 16px; border-bottom: 1px solid var(--border); position: sticky; top: 0; background: var(--card); z-index: 1; }
.sidebar__title { font-weight: 650; font-size: 14px; }
.sidebar__close { border: 0; background: none; font-size: 26px; line-height: 1; color: var(--muted); cursor: pointer; padding: 0 6px; }
.sidebar__close:hover { color: var(--text); }
.sidebar-overlay { position: fixed; inset: 0; background: rgba(8, 12, 18, .5); z-index: 55; animation: fade .2s ease; }

/* ---------- Sidebar panels ---------- */
.panel { margin-bottom: 20px; }
.panel__head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 8px; }
.panel__title { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.panel__actions { display: flex; gap: 10px; }

.link { background: none; border: 0; color: var(--accent); cursor: pointer; font-size: 12px; padding: 0; }
.link:hover { text-decoration: underline; }

.checklist { display: flex; flex-direction: column; gap: 2px; }
.checklist--scroll { max-height: 280px; overflow-y: auto; padding-right: 4px; }

.check {
  display: flex; align-items: center; gap: 8px;
  padding: 5px 6px; border-radius: 7px; cursor: pointer; user-select: none;
}
.check:hover { background: var(--track); }
.check input { margin: 0; accent-color: var(--accent); flex: 0 0 auto; }
.check__label { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.check__count { color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.check.is-disabled { opacity: .4; }

.dot { width: 10px; height: 10px; border-radius: 50%; flex: 0 0 auto; box-shadow: inset 0 0 0 1px var(--dot-ring); }

.group-head {
  display: flex; align-items: center; gap: 7px;
  margin: 12px 0 3px; padding: 0 6px;
  font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--muted);
}
.group-head:first-child { margin-top: 0; }

.search {
  width: 100%; padding: 7px 10px; margin-bottom: 8px;
  border: 1px solid var(--border); border-radius: 8px; font-size: 13px; background: var(--bg);
}
.search:focus { outline: 2px solid color-mix(in srgb, var(--accent) 35%, transparent); border-color: var(--accent); }

.opt { display: flex; flex-direction: column; gap: 4px; margin-bottom: 12px; font-size: 13px; }
.opt select { padding: 6px 8px; border: 1px solid var(--border); border-radius: 8px; background: var(--card); color: var(--text); font-size: 13px; }
.opt select option { background: var(--card); color: var(--text); }
.opt--check { flex-direction: row; align-items: center; gap: 8px; cursor: pointer; }
.opt--check input { accent-color: var(--accent); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 7px 12px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--accent); color: #fff; font-size: 13px; font-weight: 550; cursor: pointer;
}
.btn:hover { filter: brightness(1.05); }
.btn--ghost { background: var(--card); color: var(--text); }
.btn--ghost:hover { background: var(--track); filter: none; }
.btn--sm { padding: 5px 10px; font-size: 12px; }

/* ---------- Daten-/Fehlerhinweis ---------- */
.data-error {
  margin: 0 0 16px; padding: 10px 14px; border-radius: 8px; font-size: 13px;
  background: color-mix(in srgb, var(--c-unentschuldigt) 12%, transparent);
  color: #8a1f1f; border: 1px solid color-mix(in srgb, var(--c-unentschuldigt) 30%, transparent);
}
.data-error.is-info { background: color-mix(in srgb, var(--accent) 10%, transparent); color: #1a4ba8; border-color: color-mix(in srgb, var(--accent) 28%, transparent); }

.hint { margin: 0 0 16px; padding: 10px 14px; border-radius: 9px; font-size: 12.5px; line-height: 1.5; color: var(--muted); background: var(--track); border-left: 3px solid var(--accent); }
.hint strong { color: var(--text); }

/* ---------- KPIs ---------- */
.kpis { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-bottom: 20px; }
.kpi { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow); }
.kpi__value { font-size: 26px; font-weight: 700; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.kpi__label { color: var(--muted); font-size: 12px; margin-top: 2px; }
.kpi__sub { font-size: 11px; margin-top: 6px; color: var(--muted); }
.kpi--good .kpi__value { color: var(--c-anwesend); }
.kpi--warn .kpi__value { color: var(--c-entschuldigt); }
.kpi--bad .kpi__value { color: var(--c-unentschuldigt); }

/* ---------- Cards / grid ---------- */
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow); min-width: 0; }
.card--wide { grid-column: 1 / -1; }
.card__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.card__title { font-size: 14.5px; }
.chart { width: 100%; }
.chart svg { display: block; width: 100%; height: auto; overflow: visible; }
/* Donut nicht über die ganze Kartenbreite aufblasen */
#chart-donut svg { max-width: 320px; margin-inline: auto; }
@media (min-width: 981px) { #chart-donut svg { max-width: 240px; } }

/* ---------- Legend ---------- */
.legend { display: flex; flex-wrap: wrap; gap: 14px; }
.legend__item { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--muted); }
.legend__swatch { width: 11px; height: 11px; border-radius: 3px; }

/* ---------- SVG building blocks ---------- */
.bar-row__meta { font-size: 11.5px; fill: var(--muted); font-variant-numeric: tabular-nums; }
.axis-label { font-size: 11px; fill: var(--muted); }
.grid-line { stroke: var(--track); stroke-width: 1; }
.seg { transition: opacity .12s; }
.seg:hover { opacity: .82; cursor: default; }
.chart-note { font-size: 12px; color: var(--muted); padding: 24px 4px; text-align: center; }

/* ---------- Balken-Listen (Partei / Person) — Textgrößen identisch zur Detailtabelle (13px) ---------- */
.brow { display: flex; align-items: center; gap: 12px; padding: 3px 0; }
.brow__head { flex: 0 0 200px; width: 200px; display: flex; align-items: center; gap: 8px; min-width: 0; }
.brow__name { font-size: 13px; line-height: 1.3; font-weight: 550; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.brow__track { flex: 1 1 auto; display: flex; height: 14px; border-radius: 3px; overflow: hidden; background: var(--track); }
.brow__seg { height: 100%; transition: opacity .12s; }
.brow__seg:hover { opacity: .82; }
.brow__quote { flex: 0 0 auto; width: 48px; text-align: right; font-size: 13px; font-weight: 600; font-variant-numeric: tabular-nums; color: var(--muted); }

@media (max-width: 980px) {
  .brow { flex-wrap: wrap; gap: 4px 10px; padding: 7px 0; }
  .brow__head { flex: 1 1 auto; width: auto; order: 1; }
  .brow__quote { order: 2; }
  .brow__track { flex: 0 0 100%; order: 3; height: 15px; }
}

/* ---------- Table ---------- */
.table-wrap { overflow-x: auto; }
table.detail { width: 100%; border-collapse: collapse; font-size: 13px; }
.detail th, .detail td { padding: 8px 10px; text-align: right; white-space: nowrap; border-bottom: 1px solid var(--border); }
.detail th { color: var(--muted); font-weight: 600; cursor: pointer; user-select: none; position: sticky; top: 0; background: var(--card); }
.detail th:hover { color: var(--text); }
.detail th[data-sortkey].is-sorted::after { content: " ▾"; }
.detail th[data-sortkey].is-sorted.asc::after { content: " ▴"; }
.detail td.l, .detail th.l { text-align: left; }
.detail tbody tr:hover { background: var(--track); }
.detail .name { font-weight: 550; }
.pill { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 11px; font-weight: 600; color: #fff; box-shadow: inset 0 0 0 1px var(--dot-ring); }
.quote-cell { font-variant-numeric: tabular-nums; font-weight: 600; }

/* ---------- Empty ---------- */
.empty { background: var(--card); border: 1px dashed var(--border); border-radius: var(--radius); padding: 40px; text-align: center; color: var(--muted); }

/* ---------- Tooltip ---------- */
.tooltip {
  position: fixed; z-index: 50; pointer-events: none;
  background: #1f2733; color: #fff; font-size: 12px; line-height: 1.4;
  padding: 6px 9px; border-radius: 7px; max-width: 280px;
  box-shadow: 0 6px 20px rgba(0,0,0,.22);
}

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--border); background: var(--card); position: relative; }
.site-footer::before {
  content: ""; position: absolute; left: 0; right: 0; top: -1px; height: 2px;
  background: linear-gradient(90deg, var(--c-anwesend), var(--accent), var(--accent-2));
}
.site-footer__inner { max-width: 760px; margin: 0 auto; padding: 26px 24px 34px; text-align: center; }
.site-footer__main { margin: 0; font-size: 15px; }
.site-footer__main a { color: var(--accent); text-decoration: none; font-weight: 650; }
.site-footer__main a:hover { text-decoration: underline; }
.site-footer__sub { margin: 6px 0 0; color: var(--muted); font-size: 13px; }
.site-footer__sub a { color: var(--accent); text-decoration: none; word-break: break-word; }
.site-footer__sub a:hover { text-decoration: underline; }
.site-footer__role { color: var(--muted); }
.site-footer__links { margin-top: 12px; display: flex; gap: 10px; justify-content: center; align-items: center; flex-wrap: wrap; font-size: 13px; }
.site-footer__links a { color: var(--accent); text-decoration: none; }
.site-footer__links a:hover { text-decoration: underline; }
.site-footer__links span { color: var(--muted); }

/* ---------- Animationen & Deko ---------- */
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes popIn { from { opacity: 0; transform: scale(.98); } to { opacity: 1; transform: none; } }

.kpi { position: relative; overflow: hidden; animation: fade .35s ease both; transition: transform .16s ease, box-shadow .16s ease; }
.kpi:hover { transform: translateY(-2px); box-shadow: 0 4px 10px rgba(16,24,40,.07), 0 14px 30px rgba(16,24,40,.10); }
.kpi::before { content: ""; position: absolute; left: 0; top: 0; width: 100%; height: 3px; background: var(--accent); opacity: .85; }
.kpi--good::before { background: var(--c-anwesend); }
.kpi--warn::before { background: var(--c-entschuldigt); }
.kpi--bad::before { background: var(--c-unentschuldigt); }

.card { animation: fadeUp .5s ease both; animation-delay: calc(var(--i, 0) * .07s + .08s); transition: transform .16s ease, box-shadow .16s ease; }
.card:hover { transform: translateY(-2px); box-shadow: 0 4px 10px rgba(16,24,40,.07), 0 16px 34px rgba(16,24,40,.10); }
.chart svg { animation: popIn .35s ease both; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-delay: 0 !important; transition-duration: .001ms !important; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) { .kpis { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 980px) {
  .menu-toggle { display: inline-flex; }
  .app-header { min-height: 56px; padding: 8px 14px; }
  .app-header__title h1 { font-size: 15px; white-space: normal; }
  .app-header__meta { font-size: 11.5px; }
  .menu-toggle__text { display: none; }

  .layout { display: block; }
  .content { padding: 16px; }
  .grid { grid-template-columns: 1fr; }

  .sidebar {
    position: fixed; top: 0; left: 0; z-index: 60;
    width: 86%; max-width: 340px; height: 100dvh; height: 100vh;
    flex-basis: auto; border-right: 1px solid var(--border);
    transform: translateX(-100%); transition: transform .26s ease;
    box-shadow: 0 0 50px rgba(0, 0, 0, .3);
  }
  .sidebar.is-open { transform: none; }
  .sidebar__head { display: flex; }
  body.drawer-open { overflow: hidden; }
}

@media (max-width: 560px) {
  .card { padding: 14px; }
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1318; --card: #171c23; --text: #e6e9ee; --muted: #98a2b0;
    --border: #262d36; --track: #20262e; --accent: #4d8df5; --accent-2: #9a7bff;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 6px 18px rgba(0,0,0,.35);
    --dot-ring: rgba(255, 255, 255, .34);
    --scrollbar-thumb: #39424d;
    --scrollbar-thumb-hover: #4a5562;
    color-scheme: dark;
  }
  .data-error { color: #ffb4b4; }
  .data-error.is-info { color: #aacbff; }
  .tooltip { background: #2a323c; }
  .card:hover, .kpi:hover { box-shadow: 0 6px 16px rgba(0,0,0,.4), 0 18px 40px rgba(0,0,0,.5); }
}
