/* CO2-Fußabdruck-Rechner – eigenständiges Stylesheet
   Alle Regeln unter .co2r-app gekapselt, um Konflikte mit dem WordPress-Theme zu vermeiden. */

.co2r-app {
  --co2r-ink: #1B2B22;
  --co2r-ink-soft: #4B5A50;
  --co2r-paper: #F7F9F5;
  --co2r-panel: #FFFFFF;
  --co2r-line: #DCE4DC;
  --co2r-green: #2F6F4F;
  --co2r-green-light: #E3F0E7;
  --co2r-amber: #C98A2C;
  --co2r-red: #C0503A;

  box-sizing: border-box;
  background: var(--co2r-paper);
  color: var(--co2r-ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  max-width: 980px;
  margin: 0 auto;
  padding: 24px;
  border-radius: 10px;
  border: 1px solid var(--co2r-line);
}
.co2r-app *, .co2r-app *::before, .co2r-app *::after { box-sizing: border-box; }
.co2r-app h2, .co2r-app h3 { font-family: inherit; color: var(--co2r-ink); margin: 0 0 12px; }
.co2r-app p { margin: 0 0 8px; }

.co2r-header { margin-bottom: 18px; }
.co2r-header h2 { font-size: 1.5rem; font-weight: 800; }
.co2r-header p { color: var(--co2r-ink-soft); font-size: 0.95rem; max-width: 65ch; }

/* ---- Tabs (Personen) ---- */
.co2r-tabbar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }
.co2r-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.co2r-tab {
  position: relative; display: flex; align-items: center;
  border: 1px solid var(--co2r-line); border-radius: 999px; background: var(--co2r-panel);
  padding: 4px 6px 4px 14px; cursor: pointer;
}
.co2r-tab.is-active { border-color: var(--co2r-green); background: var(--co2r-green-light); }
.co2r-tab-select {
  position: absolute; inset: 0; background: none; border: none; cursor: pointer; padding: 0;
}
.co2r-tab-name {
  position: relative; z-index: 1; pointer-events: auto;
  border: none; background: transparent; font: inherit; font-size: 0.9rem; font-weight: 600;
  color: var(--co2r-ink); width: 140px; padding: 4px 2px;
}
.co2r-tab-name:focus { outline: 2px solid var(--co2r-green); border-radius: 4px; }
.co2r-tab-remove {
  position: relative; z-index: 1; border: none; background: none; cursor: pointer;
  font-size: 1.1rem; line-height: 1; color: var(--co2r-ink-soft); padding: 4px 8px;
}
.co2r-tab-remove:hover { color: var(--co2r-red); }

.co2r-btn {
  font: inherit; font-weight: 700; font-size: 0.85rem; cursor: pointer;
  border: 1px solid var(--co2r-ink); background: var(--co2r-panel); color: var(--co2r-ink);
  border-radius: 999px; padding: 8px 16px;
}
.co2r-btn:hover { background: var(--co2r-ink); color: #fff; }
.co2r-btn-primary { background: var(--co2r-green); border-color: var(--co2r-green); color: #fff; }
.co2r-btn-primary:hover { background: #245a3f; }
.co2r-btn-ghost { border-color: var(--co2r-line); color: var(--co2r-ink-soft); }

.co2r-layout { display: grid; grid-template-columns: 1.3fr 1fr; gap: 22px; align-items: start; }
@media (max-width: 820px) { .co2r-layout { grid-template-columns: 1fr; } }

/* ---- Formular / Kategorien ---- */
.co2r-category {
  background: var(--co2r-panel); border: 1px solid var(--co2r-line); border-radius: 8px;
  margin-bottom: 10px; overflow: hidden;
}
.co2r-category > summary {
  cursor: pointer; padding: 12px 14px; font-weight: 700; font-size: 0.95rem;
  display: flex; align-items: center; gap: 8px; list-style: none;
}
.co2r-category > summary::-webkit-details-marker { display: none; }
.co2r-category > summary::after { content: "+"; margin-left: auto; color: var(--co2r-ink-soft); }
.co2r-category[open] > summary::after { content: "–"; }
.co2r-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; flex: none; }
.co2r-category-body { padding: 4px 14px 14px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; }
@media (max-width: 560px) { .co2r-category-body { grid-template-columns: 1fr; } }

/* Unterlabels, die mit "—" beginnen (Haushalt-/Wohnmobil-Zuordnung in "Energie & Geräte") */
.co2r-subgroup-start { grid-column: 1 / -1; border-top: 1px dashed var(--co2r-line); padding-top: 10px; margin-top: 2px; }
.co2r-subgroup-start label { color: var(--co2r-green); font-size: 0.7rem; text-transform: uppercase; letter-spacing: .04em; }

.co2r-field { display: flex; flex-direction: column; gap: 4px; }
.co2r-field label { font-size: 0.82rem; font-weight: 600; color: var(--co2r-ink-soft); }
.co2r-field input, .co2r-field select {
  font: inherit; font-size: 0.95rem; padding: 8px 10px;
  border: 1px solid var(--co2r-line); border-radius: 6px; background: #fff; color: var(--co2r-ink);
}
.co2r-field input:focus, .co2r-field select:focus { outline: 2px solid var(--co2r-green); border-color: var(--co2r-green); }
.co2r-hint { font-size: 0.75rem; color: var(--co2r-ink-soft); font-style: italic; margin: 0; }

/* ---- Summary / Sidebar ---- */
.co2r-summary {
  position: sticky; top: 16px; background: var(--co2r-panel); border: 1px solid var(--co2r-line);
  border-radius: 10px; padding: 18px;
}
.co2r-kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px; }
.co2r-kpi { background: var(--co2r-paper); border-radius: 8px; padding: 10px 12px; text-align: center; }
.co2r-kpi-value { font-size: 1.35rem; font-weight: 800; color: var(--co2r-green); }
.co2r-kpi-label { font-size: 0.72rem; color: var(--co2r-ink-soft); text-transform: uppercase; letter-spacing: .03em; margin-top: 2px; }

.co2r-stackbar { display: flex; width: 100%; height: 16px; border-radius: 999px; overflow: hidden; background: var(--co2r-line); margin-bottom: 12px; }
.co2r-stackbar-seg { min-width: 2px; }

.co2r-legend { display: flex; flex-direction: column; gap: 6px; font-size: 0.82rem; margin-bottom: 14px; }
.co2r-legend-item { display: flex; align-items: center; gap: 6px; color: var(--co2r-ink-soft); }
.co2r-legend-item strong { color: var(--co2r-ink); }

.co2r-disclaimer { font-size: 0.72rem; color: var(--co2r-ink-soft); border-top: 1px solid var(--co2r-line); padding-top: 10px; }

/* ---- Vergleichstabelle ---- */
.co2r-compare { margin-top: 22px; grid-column: 1 / -1; }
.co2r-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.co2r-table th, .co2r-table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--co2r-line); }
.co2r-table th { font-size: 0.72rem; text-transform: uppercase; letter-spacing: .04em; color: var(--co2r-ink-soft); }
.co2r-badge { display: inline-block; padding: 2px 10px; border-radius: 999px; color: #fff; font-size: 0.78rem; font-weight: 700; }

/* ---- Faktoren-Panel ---- */
.co2r-factors { margin-top: 22px; border: 1px dashed var(--co2r-line); border-radius: 8px; padding: 4px 14px 14px; }
.co2r-factors > summary { cursor: pointer; padding: 10px 0; font-weight: 700; font-size: 0.9rem; list-style: none; }
.co2r-factors > summary::-webkit-details-marker { display: none; }
.co2r-factor-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 6px 0; border-bottom: 1px solid var(--co2r-line); font-size: 0.82rem; }
.co2r-factor-row input { width: 100px; font: inherit; font-size: 0.85rem; padding: 4px 8px; border: 1px solid var(--co2r-line); border-radius: 6px; }

@media (prefers-reduced-motion: reduce) {
  .co2r-app * { transition: none !important; animation: none !important; }
}

/* ---- v2 Ergänzungen ---- */
.co2r-reference { font-size: 0.85rem; background: var(--co2r-green-light); border-radius: 8px; padding: 10px 14px; margin-top: 10px; }

.co2r-model-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; font-size: 0.85rem; }
.co2r-model-row select { font: inherit; padding: 6px 10px; border-radius: 6px; border: 1px solid var(--co2r-line); }
.co2r-model-source { color: var(--co2r-ink-soft); font-style: italic; font-size: 0.78rem; }

.co2r-unit-toggle-row { display: flex; gap: 6px; }
.co2r-unit-toggle-row input { flex: 1; }
.co2r-unit-toggle-row select { width: 90px; }

.co2r-infobox {
  background: var(--co2r-green-light); border: 1px solid var(--co2r-line); border-radius: 8px;
  padding: 14px 16px; margin-top: 10px; font-size: 0.85rem;
}
.co2r-infobox ul { margin: 8px 0; padding-left: 18px; }
.co2r-infobox li { margin-bottom: 2px; }

.co2r-separat { margin-top: 14px; padding-top: 12px; border-top: 1px dashed var(--co2r-line); font-size: 0.82rem; }
.co2r-separat-item { color: var(--co2r-ink-soft); margin: 2px 0; }

/* Print-Report: unsichtbar am Bildschirm, wird nur beim Drucken/PDF-Export gezeigt */
.co2r-print-report { display: none; }
@media print {
  .co2r-header, .co2r-model-row, .co2r-tabbar, .co2r-layout, .co2r-factors { display: none !important; }
  .co2r-app { border: none; box-shadow: none; padding: 0; }
  .co2r-print-report { display: block !important; }
  .co2r-print-person { page-break-inside: avoid; border-bottom: 1px solid #ccc; padding-bottom: 12px; margin-bottom: 12px; }
}

/* ---- v3 Ergänzungen: Geräte-Liste, Benchmark-Grafik ---- */
.co2r-geraete-wrap { grid-column: 1 / -1; }
.co2r-geraete-table { width: 100%; border-collapse: collapse; margin: 10px 0; font-size: 0.85rem; }
.co2r-geraete-table th { text-align: left; font-size: 0.72rem; text-transform: uppercase; color: var(--co2r-ink-soft); padding: 4px 6px; }
.co2r-geraete-table td { padding: 3px 6px; }
.co2r-geraete-table select { width: 100%; min-width: 170px; }
.co2r-geraete-table input { width: 80px; }
.co2r-geraete-table select, .co2r-geraete-table input {
  font: inherit; font-size: 0.85rem; padding: 5px 6px; border: 1px solid var(--co2r-line); border-radius: 5px;
}
.co2r-geraet-remove {
  border: none; background: none; cursor: pointer; color: var(--co2r-ink-soft); font-size: 1.1rem; line-height: 1;
}
.co2r-geraet-remove:hover { color: var(--co2r-red); }

.co2r-benchmark { margin: 16px 0; }
.co2r-benchmark-title { font-size: 0.78rem; font-weight: 700; color: var(--co2r-ink-soft); text-transform: uppercase; letter-spacing: .03em; margin-bottom: 8px; }
.co2r-benchmark-track { position: relative; height: 34px; border-radius: 6px; overflow: visible; background: var(--co2r-line); }
.co2r-benchmark-zone { position: absolute; top: 0; bottom: 0; }
.co2r-benchmark-marker {
  position: absolute; top: -6px; bottom: -6px; width: 3px; background: var(--co2r-ink);
}
.co2r-benchmark-marker.is-you { background: #1B2B22; width: 4px; z-index: 3; }
.co2r-benchmark-label {
  position: absolute; top: -22px; font-size: 0.68rem; white-space: nowrap; color: var(--co2r-ink-soft); transform: translateX(-50%);
}
.co2r-benchmark-label.is-you { color: var(--co2r-ink); font-weight: 700; top: 36px; }
.co2r-benchmark-legend { display: flex; flex-wrap: wrap; gap: 10px; font-size: 0.72rem; color: var(--co2r-ink-soft); margin-top: 30px; }