/* Subscription Stack Optimizer - Content Area Styles */
:root {
  --sso-bg: #ffffff;
  --sso-surface: #f8fafc;
  --sso-card: #ffffff;
  --sso-border: #e2e8f0;
  --sso-line: #cbd5e1;
  --sso-ink: #0f172a;
  --sso-ink-soft: #475569;
  --sso-ink-faint: #94a3b8;
  --sso-primary: var(--tf-accent, #0f766e);
  --sso-primary-hover: #115e59;
  --sso-warn: #b45309;
  --sso-warn-bg: #fffbeb;
  --sso-radius: 2px;
}

.sso-main {
  width: 100%;
  color: var(--sso-ink);
}

.sso-wrap {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 16px;
}

/* Controls bar */
.sso-controls-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  margin-bottom: 24px;
  padding: 16px;
  background: var(--sso-surface);
  border: 1px solid var(--sso-line);
  border-radius: var(--sso-radius);
}

.sso-control-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sso-control-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--sso-ink-soft);
}

/* Panels */
.sso-panel {
  background: var(--sso-card);
  border: 1px solid var(--sso-line);
  border-radius: var(--sso-radius);
  padding: 24px;
  margin-bottom: 24px;
}

.sso-form-panel,
.sso-results-panel {
  position: relative;
}

.sso-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.sso-panel-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin: 0;
  color: var(--sso-ink);
}

.sso-panel-desc {
  font-size: 0.875rem;
  color: var(--sso-ink-soft);
  margin: 0 0 16px 0;
  line-height: 1.5;
}

.sso-badge {
  display: inline-flex;
  padding: 4px 10px;
  background: var(--sso-surface);
  border: 1px solid var(--sso-line);
  border-radius: var(--sso-radius);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--sso-primary);
}

.sso-stat-grid {
  margin-top: 16px;
}

.sso-ad {
  overflow: hidden;
  min-height: 280px;
}

/* Grids */
.sso-grid {
  display: grid;
  gap: 16px;
}

.sso-grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.sso-grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.sso-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sso-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--sso-ink);
}

.sso-input-wrap {
  display: flex;
  align-items: center;
  position: relative;
}

.sso-input,
.sso-select {
  width: 100%;
  padding: 8px 12px;
  font-size: 0.875rem;
  color: var(--sso-ink);
  background: var(--sso-card);
  border: 1px solid var(--sso-line);
  border-radius: var(--sso-radius);
  font-family: inherit;
  box-sizing: border-box;
}

.sso-input:focus,
.sso-select:focus {
  outline: 2px solid var(--sso-primary);
  border-color: var(--sso-primary);
}

.sso-curr-prefix {
  position: absolute;
  left: 10px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--sso-ink-soft);
  pointer-events: none;
}

.sso-curr-prefix + .sso-input {
  padding-left: 22px;
}

/* Buttons */
.sso-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 18px;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--sso-radius);
  cursor: pointer;
  border: 1px solid transparent;
  transition: background-color 0.15s ease;
  background: var(--sso-primary);
  color: #ffffff;
}

.sso-btn:hover {
  background: var(--sso-primary-hover);
}

.sso-btn-sm {
  padding: 6px 14px;
  font-size: 0.8125rem;
}

.sso-btn-secondary {
  background: var(--sso-surface);
  color: var(--sso-ink);
  border-color: var(--sso-line);
}

.sso-btn-secondary:hover {
  background: var(--sso-card);
  border-color: var(--sso-ink);
}

/* Table */
.sso-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--sso-line);
  border-radius: var(--sso-radius);
  margin-bottom: 20px;
}

.sso-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.875rem;
  min-width: 520px;
}

.sso-table th {
  background: var(--sso-surface);
  color: var(--sso-ink-soft);
  font-weight: 600;
  padding: 10px 12px;
  border-bottom: 1px solid var(--sso-line);
}

.sso-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--sso-line);
  color: var(--sso-ink);
}

.sso-table tr:last-child td {
  border-bottom: none;
}

.sso-table tr.is-pruned td {
  text-decoration: line-through;
  color: var(--sso-ink-faint);
  background: rgba(239, 68, 68, 0.04);
}

.sso-table tr.is-pruned td:last-child {
  text-decoration: none;
}

/* Add box */
.sso-add-box {
  background: var(--sso-surface);
  border: 1px solid var(--sso-line);
  border-radius: var(--sso-radius);
  padding: 16px;
}

.sso-add-title {
  font-size: 0.875rem;
  font-weight: 700;
  margin: 0 0 12px 0;
  color: var(--sso-ink);
}

.sso-add-action {
  margin-top: 12px;
  display: flex;
  justify-content: flex-end;
}

/* Hero Summary */
.sso-summary-hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.sso-hero-card {
  padding: 20px;
  border: 1px solid var(--sso-line);
  border-radius: var(--sso-radius);
  background: var(--sso-surface);
}

.sso-hero-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--sso-ink-soft);
  margin-bottom: 6px;
}

.sso-hero-value {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--sso-primary);
  margin-bottom: 6px;
  font-variant-numeric: tabular-nums;
}

.sso-hero-sub {
  font-size: 0.8125rem;
  color: var(--sso-ink-soft);
}

/* Stat Box */
.sso-stat-box {
  padding: 14px;
  background: var(--sso-card);
  border: 1px solid var(--sso-line);
  border-radius: var(--sso-radius);
}

.sso-stat-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--sso-ink-soft);
  margin-bottom: 4px;
}

.sso-stat-num {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--sso-ink);
  font-variant-numeric: tabular-nums;
}

.sso-stat-sub {
  display: block;
  font-size: 0.75rem;
  color: var(--sso-ink-soft);
  margin-top: 2px;
}

/* Callout */
.sso-callout {
  margin-top: 20px;
  padding: 16px;
  background: var(--sso-warn-bg);
  border-left: 3px solid var(--sso-warn);
  border-radius: 0 var(--sso-radius) var(--sso-radius) 0;
}

.sso-callout-title {
  font-size: 0.875rem;
  font-weight: 700;
  margin: 0 0 4px 0;
  color: var(--sso-ink);
}

.sso-callout-text {
  font-size: 0.8125rem;
  line-height: 1.5;
  margin: 0;
  color: var(--sso-ink-soft);
}

@media (max-width: 640px) {
  .sso-controls-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .sso-control-group {
    justify-content: space-between;
  }
}

/* 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"] {
  --sso-bg: var(--tf-surface);
  --sso-surface: var(--tf-surface);
  --sso-card: var(--tf-surface);
  --sso-border: var(--tf-surface);
  --sso-line: #98abc3;
  --sso-ink: var(--tf-ink);
  --sso-ink-soft: var(--tf-ink-soft);
  --sso-ink-faint: var(--tf-ink-faint);
  --sso-primary-hover: #59cfc7;
  --sso-warn: #d9a57d;
  --sso-warn-bg: var(--tf-surface);
}