/* Compound Interest Growth Visualizer — Stylesheet
   Prefix: --cigv-
   Cluster: money (accent: --tf-accent #7c5312 in light, #d19a3c in dark). */

:root {
  --cigv-surface: #ffffff;
  --cigv-card: #ffffff;
  --cigv-border: #e2e8f0;
  --cigv-text: #0f172a;
  --cigv-muted: #64748b;
  --cigv-code-bg: #f8fafc;
  --cigv-radius: 2px;
}

.cigv-container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}

.cigv-main {
  padding: 16px 0 60px;
}

/* Workspace Grid */
.cigv-workspace-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

@media (max-width: 860px) {
  .cigv-workspace-grid {
    grid-template-columns: 1fr;
  }
}

.cigv-card {
  background: var(--cigv-card);
  border: 1px solid var(--cigv-border);
  border-radius: var(--cigv-radius);
  padding: 24px;
}

.cigv-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 10px;
}

.cigv-sec-title {
  font-size: 1.1875rem;
  font-weight: 800;
  color: var(--cigv-text);
  margin: 0;
}

.cigv-cur-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--cigv-muted);
}

.cigv-select-sm {
  background: var(--cigv-surface);
  border: 1px solid var(--cigv-border);
  color: var(--cigv-text);
  padding: 4px 8px;
  border-radius: var(--cigv-radius);
  font-size: 0.8125rem;
  font-weight: 700;
}

.cigv-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 20px;
}

@media (max-width: 520px) {
  .cigv-form-grid {
    grid-template-columns: 1fr;
  }
}

.cigv-field-full {
  grid-column: 1 / -1;
}

.cigv-field {
  display: flex;
  flex-direction: column;
}

.cigv-cur-sym {
  color: var(--cigv-muted);
}

.cigv-lbl {
  display: block;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--cigv-text);
  margin-bottom: 4px;
}

.cigv-input {
  width: 100%;
  box-sizing: border-box;
  background: var(--cigv-surface);
  border: 1px solid var(--cigv-border);
  color: var(--cigv-text);
  padding: 8px 12px;
  border-radius: var(--cigv-radius);
  font-size: 0.9375rem;
  font-family: inherit;
}

.cigv-input:focus {
  outline: 2px solid var(--tf-accent);
  border-color: var(--tf-accent);
}

.cigv-btn-primary {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--tf-accent);
  color: var(--tf-accent-ink, #ffffff);
  border: 1px solid var(--tf-accent);
  padding: 12px;
  border-radius: var(--cigv-radius);
  font-size: 0.9375rem;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.cigv-btn-primary:hover {
  background: var(--tf-accent-hover);
}

/* Results Card */
.cigv-hero-val-box {
  background: var(--cigv-code-bg);
  border: 1px solid var(--cigv-border);
  border-radius: var(--cigv-radius);
  padding: 20px;
  text-align: center;
  margin-bottom: 20px;
}

.cigv-hero-lbl {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--cigv-muted);
  margin-bottom: 6px;
}

.cigv-hero-val {
  font-size: 2.25rem;
  font-weight: 900;
  color: var(--tf-accent);
  font-family: ui-monospace, monospace;
  margin-bottom: 4px;
}

.cigv-hero-sub {
  font-size: 0.8125rem;
  color: var(--cigv-muted);
}

.cigv-metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.cigv-m-box {
  background: var(--cigv-surface);
  border: 1px solid var(--cigv-border);
  border-radius: var(--cigv-radius);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cigv-m-lbl {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--cigv-muted);
}

.cigv-m-val {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--cigv-text);
  font-family: ui-monospace, monospace;
}

.cigv-m-val.green {
  color: #059669;
}

.cigv-m-val.highlight {
  color: var(--tf-accent);
}

/* Growth Chart */
.cigv-chart-wrap {
  margin-bottom: 8px;
}

.cigv-chart-legend {
  display: flex;
  gap: 16px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.cigv-leg-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--cigv-muted);
}

.cigv-dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.cigv-dot.blue {
  background: #3b82f6;
}

.cigv-dot.green {
  background: #059669;
}

.cigv-svg-chart {
  width: 100%;
  height: auto;
  display: block;
}

/* Table Card */
.cigv-table-card {
  margin-bottom: 24px;
}

.cigv-table-wrap {
  overflow-x: auto;
  max-height: 440px;
  border: 1px solid var(--cigv-border);
  border-radius: var(--cigv-radius);
}

.cigv-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
  text-align: right;
}

.cigv-table th,
.cigv-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--cigv-border);
}

.cigv-table th {
  background: var(--cigv-code-bg);
  color: var(--cigv-muted);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.6875rem;
  position: sticky;
  top: 0;
  z-index: 1;
}

.cigv-table th:first-child,
.cigv-table td:first-child {
  text-align: left;
}

.cigv-table tr:hover td {
  background: var(--tf-accent-wash);
}

.cigv-ad-container {
  margin-block: 2rem;
  min-height: 280px;
  border: 1px dashed var(--cigv-border);
  border-radius: var(--cigv-radius);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* tf:dark-palette — generated by migrate_chrome.py */
/* Neutrals inherit the shared chrome tokens so all tools share one
   ground; brand hues are kept and lightened, never inverted. */
[data-theme="dark"] {
  --cigv-surface: var(--tf-surface);
  --cigv-card: var(--tf-surface);
  --cigv-border: var(--tf-surface);
  --cigv-text: var(--tf-ink);
  --cigv-muted: var(--tf-ink-faint);
  --cigv-code-bg: var(--tf-surface);
}