/* ── Gewerbespeicher Wirtschaftlichkeitsrechner ── */
/* Base styles from shared.css — only overrides and page-specific rules here */

:root {
  --accent-3: #8B6914;
  --accent-4: #5B4FC7;
}

/* ── Hero compact overrides ── */
.hero-compact {
  margin-bottom: 20px;
}

.hero-compact h1 {
  margin: 0 0 6px;
}

.hero-compact p {
  font-size: 1rem;
}

.hero-actions {
  gap: 16px;
  flex-shrink: 0;
}

.footer-link {
  margin: 0;
}

/* ── KPI cards ── */
.hero-kpi {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.kpi {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px 20px;
  text-align: center;
  box-shadow: 0 12px 30px var(--shadow);
}

.kpi-value {
  font-family: "Fraunces", "DM Serif Display", "Georgia", serif;
  font-size: clamp(22px, 3vw, 32px);
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.kpi-label {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 4px;
}

@keyframes val-pulse { 0% { color: var(--accent-2); } 100% { color: var(--accent); } }
.kpi-value.updated { animation: val-pulse 0.35s ease forwards; }

/* ── Hero charts ── */
.hero-charts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 24px;
}

.chart-panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  box-shadow: 0 12px 30px var(--shadow);
}

.chart-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 8px;
}

/* Panel from shared.css */

/* ── Inputs section ── */

/* ── Section headers ── */
.section-title {
  font-family: "Fraunces", "DM Serif Display", "Georgia", serif;
  font-size: 1.15rem;
  margin: 24px 0 10px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border);
  color: var(--ink);
}

.section-title:first-child { margin-top: 0; }

/* Sliders, label, input[range], .value from shared.css */

label {
  font-size: 0.92rem;
}

.value {
  white-space: nowrap;
}

.footer {
  margin-top: 2px;
}

.price-note {
  margin: 2px 0 0;
}

/* Select and .tip from shared.css */

.select-wrap {
  margin-bottom: 16px;
}

.select-wrap label {
  display: block;
  margin-bottom: 6px;
}

select {
  cursor: pointer;
  margin-bottom: 0;
}

select:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

/* ── Collapsible system details ── */
.system-details {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 16px;
  margin-bottom: 16px;
  background: rgba(255, 255, 255, 0.45);
}

.system-summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.summary-params {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  font-size: 0.82rem;
  color: var(--muted);
}

.summary-params strong {
  color: var(--ink);
  font-weight: 600;
}

/* .expand-btn — siehe shared.css */

.system-sliders {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.system-details.collapsed .system-sliders {
  display: none;
}

.system-details:not(.collapsed) #systemExpandWrap {
  display: none;
}

/* ── Revenue sections ── */
.revenue-section {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 16px;
  margin-bottom: 14px;
  background: rgba(255, 255, 255, 0.45);
  transition: opacity 0.25s ease, border-color 0.25s ease;
}

.revenue-section.disabled {
  opacity: 0.45;
  border-color: #e8e0d8;
}

.revenue-section.disabled .revenue-body,
.revenue-section.disabled .revenue-summary {
  display: none;
}

.revenue-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.revenue-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.revenue-label {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--accent);
  flex: 1;
}

.revenue-section.disabled .revenue-label {
  color: var(--muted);
}

.revenue-preview {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
  background: #edf7ed;
  border: 1px solid rgba(var(--brand-primary-rgb) / 0.2);
  padding: 2px 10px;
  border-radius: 999px;
  white-space: nowrap;
  transition: opacity 0.25s, color 0.25s, background 0.25s;
}

.revenue-section.disabled .revenue-preview {
  opacity: 0.5;
  color: var(--muted);
  background: #f0ebe4;
  border-color: var(--progress-fill-bg);
}

.revenue-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 10px;
}

.revenue-summary strong {
  color: var(--ink);
  font-weight: 600;
}

.revenue-footer {
  display: flex;
  justify-content: flex-end;
  margin-top: 12px;
}

.revenue-body {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.revenue-body-footer {
  display: flex;
  justify-content: flex-end;
  margin-top: 12px;
}

/* Collapsed: show summary + footer, hide body */
.revenue-section.collapsed .revenue-body {
  display: none;
}

/* Expanded: hide summary + footer, show body */
.revenue-section:not(.collapsed) .revenue-summary,
.revenue-section:not(.collapsed) .revenue-footer {
  display: none;
}

/* Disabled hides summary, footer, and body */
.revenue-section.disabled .revenue-footer {
  display: none;
}

/* ── Toggle switch ── */
.toggle {
  position: relative;
  display: inline-block;
  width: 42px;
  height: 24px;
  flex-shrink: 0;
  margin: 0;
}

.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: var(--toggle-track-fill);
  border-radius: 24px;
  transition: background 0.2s ease;
}

.toggle-slider::before {
  content: '';
  position: absolute;
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background: white;
  border-radius: 50%;
  transition: transform 0.2s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

.toggle input:checked + .toggle-slider {
  background: var(--accent);
}

.toggle input:checked + .toggle-slider::before {
  transform: translateX(18px);
}

.toggle input:focus-visible + .toggle-slider {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Chart, legend, dot base from shared.css — overrides only */
.chart {
  height: 180px;
  border-radius: 12px;
  padding: 8px;
}

.legend {
  margin-top: 6px;
  flex-wrap: wrap;
}

.dot.peak { background: var(--accent); }
.dot.ev { background: var(--accent-2); }
.dot.arb { background: var(--accent-3); }
.dot.regel { background: var(--accent-4); }
.dot.backup { background: var(--muted); }
.dot.invest { background: var(--accent); }
.dot.savings { background: var(--accent-2); }

/* Download from shared.css */

/* ── Responsive (900px in shared.css) ── */
@media (max-width: 600px) {
  .hero-kpi { grid-template-columns: repeat(2, 1fr); }
  .hero-charts { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-kpi { grid-template-columns: 1fr; }
  .kpi { padding: 12px 14px; }
  .kpi-value { font-size: 1.2rem; }
}
/* ── Dark-Mode-Overrides ── */
[data-theme="dark"] .revenue-section { background: var(--surface-translucent); }
[data-theme="dark"] .system-details { background: var(--surface-translucent); }
[data-theme="dark"] .toggle-slider { background: var(--toggle-track-fill); }
[data-theme="dark"] .toggle-slider::before { background: var(--toggle-thumb); }
[data-theme="dark"] .revenue-preview { background: rgba(var(--brand-primary-rgb) / 0.10); border-color: rgba(var(--brand-primary-rgb) / 0.30); }
[data-theme="dark"] .validation-hint { background: rgba(var(--brand-secondary-rgb) / 0.10); border-color: rgba(var(--brand-secondary-rgb) / 0.35); color: var(--variant-ink); }