/* Heliora Assistent – Design-Tokens (hell/dunkel), Layout und Komponenten */
:root {
  color-scheme: light;
  --bg: #f6f5f2; --surface: #ffffff; --surface-2: #f2f1ed; --border: #e4e2dc; --border-strong: #d3d0c8;
  --text: #0b0b0b; --text-2: #52514e; --text-3: #85847e;
  --accent: #a87a1f; --accent-strong: #8d6516; --accent-soft: #f6ecd8; --on-accent: #ffffff;
  --good: #0ca30c; --good-text: #006300; --warning: #fab219; --warning-text: #8a5a00; --critical: #d03b3b; --critical-text: #b42318;
  --info-soft: #eaf2fc; --good-soft: #e7f6e7; --warning-soft: #fff4dc; --critical-soft: #fbe9e9;
  --series-1: #2a78d6; --series-2: #eb6834; --series-3: #1baf7a; --series-4: #eda100;
  --seq-1: #cde2fb; --seq-2: #9ec5f4; --seq-3: #6da7ec; --seq-4: #3987e5; --seq-5: #256abf; --seq-6: #184f95;
  --grid: #ecebe7; --shadow: 0 1px 2px rgba(0,0,0,.04), 0 2px 8px rgba(0,0,0,.04);
  --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    color-scheme: dark;
    --bg: #111110; --surface: #1a1a19; --surface-2: #222220; --border: #2c2c29; --border-strong: #3a3a36;
    --text: #f0efec; --text-2: #c3c2b7; --text-3: #8f8e86;
    --accent: #d9a441; --accent-strong: #e8b85a; --accent-soft: #2e2615; --on-accent: #141414;
    --good-text: #4ade80; --warning-text: #fab219; --critical-text: #f87171;
    --info-soft: #18263a; --good-soft: #142a14; --warning-soft: #2e2510; --critical-soft: #331616;
    --series-1: #3987e5; --series-2: #d95926; --series-3: #199e70; --series-4: #c98500;
    --seq-1: #1a2b42; --seq-2: #104281; --seq-3: #184f95; --seq-4: #256abf; --seq-5: #3987e5; --seq-6: #6da7ec;
    --grid: #262624; --shadow: none;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #111110; --surface: #1a1a19; --surface-2: #222220; --border: #2c2c29; --border-strong: #3a3a36;
  --text: #f0efec; --text-2: #c3c2b7; --text-3: #8f8e86;
  --accent: #d9a441; --accent-strong: #e8b85a; --accent-soft: #2e2615; --on-accent: #141414;
  --good-text: #4ade80; --warning-text: #fab219; --critical-text: #f87171;
  --info-soft: #18263a; --good-soft: #142a14; --warning-soft: #2e2510; --critical-soft: #331616;
  --series-1: #3987e5; --series-2: #d95926; --series-3: #199e70; --series-4: #c98500;
  --seq-1: #1a2b42; --seq-2: #104281; --seq-3: #184f95; --seq-4: #256abf; --seq-5: #3987e5; --seq-6: #6da7ec;
  --grid: #262624; --shadow: none;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--text); font: 14px/1.5 Inter, "Noto Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
       -webkit-font-smoothing: antialiased; }
a { color: inherit; }
code { font: 12px "Noto Sans Mono", ui-monospace, monospace; background: var(--surface-2); padding: 1px 5px; border-radius: 4px; }

/* Layout */
.app { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }
.sidebar { background: var(--surface); border-right: 1px solid var(--border); padding: 18px 12px; position: sticky; top: 0; height: 100vh;
           display: flex; flex-direction: column; gap: 4px; }
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 10px 18px; font-weight: 700; letter-spacing: .2px; }
.brand-mark { width: 26px; height: 26px; border-radius: 6px; background: #0e0e0e; color: #d9a441; display: grid; place-items: center;
              font: 700 14px "Noto Sans", sans-serif; border: 1px solid #2c2c29; }
.brand small { display: block; font-weight: 500; color: var(--text-3); font-size: 11px; }
.nav a { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 8px; text-decoration: none; color: var(--text-2);
         font-weight: 500; }
.nav a:hover { background: var(--surface-2); color: var(--text); }
.nav a.active { background: var(--accent-soft); color: var(--text); }
.nav a.active svg { color: var(--accent); }
.nav svg { width: 18px; height: 18px; flex: none; }
.nav .count { margin-left: auto; background: var(--accent); color: var(--on-accent); border-radius: 99px; font-size: 11px; padding: 0 7px;
              font-weight: 700; }
.sidebar-foot { margin-top: auto; padding: 10px; border-top: 1px solid var(--border); font-size: 12px; color: var(--text-3); }
.main { min-width: 0; }
.topbar { display: flex; align-items: center; gap: 12px; padding: 14px 28px; border-bottom: 1px solid var(--border); background: var(--surface);
          position: sticky; top: 0; z-index: 5; }
.topbar h1 { font-size: 18px; margin: 0; font-weight: 650; }
.topbar .spacer { flex: 1; }
.search { position: relative; }
.search input { width: 260px; padding-left: 32px; }
.search svg { position: absolute; left: 10px; top: 9px; width: 15px; height: 15px; color: var(--text-3); }
.content { padding: 24px 28px 64px; max-width: 1360px; }

/* Bausteine */
.grid { display: grid; gap: 16px; }
.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.span-2 { grid-column: span 2; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; min-width: 0; }
.card h2 { font-size: 14px; margin: 0 0 2px; font-weight: 650; }
.card .sub { color: var(--text-3); font-size: 12px; margin-bottom: 14px; }
.card-head { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 12px; }
.card-head > div:first-child { flex: 1; min-width: 0; }
.kpi { padding: 16px 18px; }
.kpi .label { color: var(--text-2); font-size: 12px; font-weight: 500; }
.kpi .value { font-size: 28px; font-weight: 700; letter-spacing: -.5px; margin: 4px 0 2px; font-variant-numeric: tabular-nums; }
.kpi .meta { font-size: 12px; color: var(--text-3); }
.delta { font-weight: 600; font-size: 12px; }
.delta.up { color: var(--good-text); } .delta.down { color: var(--critical-text); }
.muted { color: var(--text-3); } .small { font-size: 12px; } .nowrap { white-space: nowrap; }
.stack > * + * { margin-top: 16px; }
.row-flex { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

/* Buttons & Formulare */
button, .btn { font: inherit; font-weight: 600; font-size: 13px; border: 1px solid var(--border-strong); background: var(--surface);
               color: var(--text); border-radius: 8px; padding: 6px 12px; cursor: pointer; text-decoration: none; display: inline-flex;
               align-items: center; gap: 6px; line-height: 1.4; }
button:hover, .btn:hover { background: var(--surface-2); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-strong); }
.btn-danger { color: var(--critical-text); }
.btn-ghost { border-color: transparent; background: transparent; }
.btn-sm { padding: 3px 9px; font-size: 12px; }
button:disabled { opacity: .5; cursor: not-allowed; }
input, select, textarea { font: inherit; font-size: 13px; padding: 7px 10px; border: 1px solid var(--border-strong); border-radius: 8px;
                          background: var(--surface); color: var(--text); }
textarea { width: 100%; resize: vertical; }
input:focus, select:focus, textarea:focus, button:focus-visible, .btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
form.inline { display: inline; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 10px; align-items: end; }
label.field { display: grid; gap: 4px; font-size: 12px; color: var(--text-2); font-weight: 500; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 14px; }

/* Tabellen */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; font-weight: 600; color: var(--text-2); font-size: 12px; padding: 8px 10px; border-bottom: 1px solid var(--border);
     white-space: nowrap; }
td { padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: var(--surface-2); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.lead-link { font-weight: 600; text-decoration: none; }
.lead-link:hover { text-decoration: underline; }

/* Status-Badges (Farbe nie allein: immer mit Text) */
.badge { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 600; padding: 1px 8px; border-radius: 99px;
         background: var(--surface-2); color: var(--text-2); border: 1px solid var(--border); white-space: nowrap; }
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--text-3); }
.badge.good::before { background: var(--good); } .badge.warning::before { background: var(--warning); }
.badge.critical::before { background: var(--critical); } .badge.accent::before { background: var(--accent); }
.badge.info::before { background: var(--series-1); }
.pill { display: inline-flex; align-items: center; gap: 8px; padding: 5px 12px; border-radius: 99px; font-weight: 600; font-size: 13px;
        border: 1px solid var(--border); }
.pill .dot { width: 8px; height: 8px; border-radius: 50%; }
.pill.on .dot { background: var(--good); box-shadow: 0 0 0 3px var(--good-soft); }
.pill.off .dot { background: var(--critical); box-shadow: 0 0 0 3px var(--critical-soft); }

/* Hinweise */
.alert { display: flex; gap: 10px; align-items: flex-start; padding: 10px 14px; border-radius: 8px; font-size: 13px; border: 1px solid var(--border); }
.alert svg { width: 18px; height: 18px; flex: none; margin-top: 1px; }
.alert.good { background: var(--good-soft); } .alert.good svg { color: var(--good-text); }
.alert.warning { background: var(--warning-soft); } .alert.warning svg { color: var(--warning-text); }
.alert.critical { background: var(--critical-soft); } .alert.critical svg { color: var(--critical-text); }
.alert.info { background: var(--info-soft); } .alert.info svg { color: var(--series-1); }
.flash { margin-bottom: 16px; }

/* Trichter */
.funnel-row { display: grid; grid-template-columns: 140px 1fr 70px 60px; gap: 10px; align-items: center; padding: 5px 0; font-size: 13px; }
.funnel-bar { height: 14px; background: var(--surface-2); border-radius: 4px; overflow: hidden; }
.funnel-bar span { display: block; height: 100%; background: var(--seq-4); border-radius: 0 4px 4px 0; min-width: 2px; }
.funnel-row .num { text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; }

/* Raten mit Konfidenzintervall */
.ci { position: relative; height: 10px; background: var(--surface-2); border-radius: 5px; min-width: 120px; }
.ci .range { position: absolute; top: 2px; bottom: 2px; background: var(--seq-2); border-radius: 3px; }
.ci .point { position: absolute; top: -2px; width: 3px; height: 14px; background: var(--series-1); border-radius: 2px; }

/* Heatmap */
.heat { display: grid; grid-template-columns: 34px repeat(13, minmax(26px, 1fr)); gap: 3px; font-size: 11px; }
.heat .h { color: var(--text-3); text-align: center; }
.heat .d { color: var(--text-2); font-weight: 600; display: flex; align-items: center; }
.heat .c { height: 28px; border-radius: 4px; background: var(--surface-2); display: grid; place-items: center; color: var(--text-3);
           font-variant-numeric: tabular-nums; cursor: default; }
.heat .c[data-level="1"] { background: var(--seq-1); } .heat .c[data-level="2"] { background: var(--seq-2); }
.heat .c[data-level="3"] { background: var(--seq-3); color: #fff; } .heat .c[data-level="4"] { background: var(--seq-4); color: #fff; }
.heat .c[data-level="5"] { background: var(--seq-5); color: #fff; } .heat .c[data-level="6"] { background: var(--seq-6); color: #fff; }

/* Zeitachse */
.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li { position: relative; padding: 0 0 16px 22px; border-left: 2px solid var(--border); margin-left: 6px; }
.timeline li::before { content: ""; position: absolute; left: -6px; top: 4px; width: 10px; height: 10px; border-radius: 50%;
                       background: var(--surface); border: 2px solid var(--accent); }
.timeline .when { font-size: 12px; color: var(--text-3); }
.timeline .what { font-weight: 600; }
.quote { white-space: pre-wrap; background: var(--surface-2); border-radius: 8px; padding: 10px 12px; margin-top: 6px; font-size: 13px; }

/* Content */
.post-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.post { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--surface); display: flex; flex-direction: column; }
.post img { width: 100%; aspect-ratio: 4/5; object-fit: cover; background: var(--surface-2); display: block; }
.post .body { padding: 10px 12px; font-size: 12px; }
.post .title { font-weight: 650; font-size: 13px; }

/* Diagramme */
.chart-box { position: relative; height: 260px; }
.chart-box.sm { height: 200px; }
details.table-view { margin-top: 10px; }
details.table-view summary { cursor: pointer; font-size: 12px; color: var(--text-3); }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12px; color: var(--text-2); margin-bottom: 8px; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }

.empty { text-align: center; color: var(--text-3); padding: 28px 10px; font-size: 13px; }
.pagination { display: flex; gap: 6px; justify-content: flex-end; margin-top: 12px; align-items: center; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 16px; }
.tabs a { padding: 8px 12px; text-decoration: none; color: var(--text-2); font-weight: 600; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs a.active { color: var(--text); border-color: var(--accent); }

@media (max-width: 1100px) { .cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .cols-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 820px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; flex-direction: row; overflow-x: auto; padding: 8px; }
  .brand, .sidebar-foot { display: none; }
  .nav { display: flex; gap: 2px; } .nav a { white-space: nowrap; }
  .cols-4, .cols-3, .cols-2 { grid-template-columns: 1fr; } .span-2 { grid-column: auto; }
  .topbar { padding: 12px 16px; flex-wrap: wrap; } .search input { width: 100%; } .content { padding: 16px; }
  .funnel-row { grid-template-columns: 110px 1fr 54px 48px; }
}