/* JWT Decoder & Debugger - Content Area Styles */
:root {
  --jdd-bg: #ffffff;
  --jdd-surface: #f8fafc;
  --jdd-card: #ffffff;
  --jdd-border: #e2e8f0;
  --jdd-line: #cbd5e1;
  --jdd-ink: #0f172a;
  --jdd-ink-soft: #475569;
  --jdd-ink-faint: #94a3b8;
  --jdd-primary: var(--tf-accent, #0284c7);
  --jdd-primary-hover: #0369a1;
  --jdd-green: #15803d;
  --jdd-warn: #b45309;
  --jdd-radius: 2px;
}

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

.jdd-wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 16px;
}

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

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

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

/* 2-column Grid */
.jdd-editor-grid {
  display: grid;
  grid-template-columns: 480px 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

@media (max-width: 880px) {
  .jdd-editor-grid {
    grid-template-columns: 1fr;
  }
}

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

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

.jdd-panel-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin: 0 0 16px 0;
  color: var(--jdd-ink);
}

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

/* Form Inputs */
.jdd-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.jdd-textarea {
  width: 100%;
  padding: 10px 12px;
  font-size: 0.8125rem;
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
  color: var(--jdd-ink);
  background: var(--jdd-surface);
  border: 1px solid var(--jdd-line);
  border-radius: var(--jdd-radius);
  box-sizing: border-box;
  resize: vertical;
  word-break: break-all;
}

.jdd-textarea:focus {
  outline: 2px solid var(--jdd-primary);
  border-color: var(--jdd-primary);
}

.jdd-privacy-note {
  font-size: 0.75rem;
  line-height: 1.4;
  color: var(--jdd-ink-soft);
  margin-top: 10px;
  padding: 8px 12px;
  background: var(--jdd-surface);
  border: 1px solid var(--jdd-line);
  border-radius: var(--jdd-radius);
}

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

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

/* Hero Box */
.jdd-hero-box {
  padding: 18px;
  background: var(--jdd-surface);
  border: 1px solid var(--jdd-line);
  border-radius: var(--jdd-radius);
  text-align: center;
}

.jdd-hero-subtitle {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--jdd-ink-soft);
  margin-bottom: 4px;
}

.jdd-hero-figure {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: 0.02em;
  margin-bottom: 4px;
}

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

/* Metrics Card */
.jdd-metrics-card {
  padding: 14px;
  background: var(--jdd-surface);
  border: 1px solid var(--jdd-line);
  border-radius: var(--jdd-radius);
}

.jdd-metric-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 0.8125rem;
}

.jdd-metric-label {
  color: var(--jdd-ink-soft);
}

.jdd-metric-val {
  color: var(--jdd-ink);
}

/* Callout */
.jdd-callout {
  padding: 14px;
  background: var(--jdd-surface);
  border-left: 3px solid var(--jdd-primary);
  border-radius: 0 var(--jdd-radius) var(--jdd-radius) 0;
}

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

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

/* Action Bar */
.jdd-action-bar {
  margin-top: 20px;
}

.jdd-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 22px;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--jdd-radius);
  cursor: pointer;
  border: 1px solid transparent;
  transition: background-color 0.15s ease;
  background: var(--jdd-primary);
  color: #ffffff;
}

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

.jdd-btn-primary {
  background: var(--jdd-primary);
  color: #ffffff;
}

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

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

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

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

/* JSON Code Blocks */
.jdd-grid {
  display: grid;
  gap: 16px;
}

.jdd-grid-2 {
  grid-template-columns: 1fr 1fr;
}

@media (max-width: 760px) {
  .jdd-grid-2 {
    grid-template-columns: 1fr;
  }
}

.jdd-json-block {
  display: flex;
  flex-direction: column;
}

.jdd-json-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 10px;
  background: var(--jdd-surface);
  border: 1px solid var(--jdd-line);
  border-bottom: none;
  border-radius: var(--jdd-radius) var(--jdd-radius) 0 0;
}

.jdd-json-tag {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--jdd-primary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.jdd-copy-mini {
  font-size: 0.75rem;
  color: var(--jdd-ink-soft);
  background: transparent;
  border: 1px solid var(--jdd-line);
  border-radius: var(--jdd-radius);
  padding: 2px 8px;
  cursor: pointer;
}

.jdd-copy-mini:hover {
  color: var(--jdd-ink);
  border-color: var(--jdd-ink);
}

.jdd-code-box {
  margin: 0;
  padding: 12px;
  background: var(--jdd-surface);
  border: 1px solid var(--jdd-line);
  border-radius: 0 0 var(--jdd-radius) var(--jdd-radius);
  font-size: 0.8125rem;
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
  color: var(--jdd-ink);
  overflow-x: auto;
  max-height: 280px;
}

/* Stat Grid */
.jdd-grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

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

.jdd-stat-box {
  padding: 14px;
  background: var(--jdd-surface);
  border: 1px solid var(--jdd-line);
  border-radius: var(--jdd-radius);
}

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

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

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

@media (max-width: 640px) {
  .jdd-controls-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .jdd-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"] {
  --jdd-bg: var(--tf-surface);
  --jdd-surface: var(--tf-surface);
  --jdd-card: var(--tf-surface);
  --jdd-border: var(--tf-surface);
  --jdd-line: #98abc3;
  --jdd-ink: var(--tf-ink);
  --jdd-ink-soft: var(--tf-ink-soft);
  --jdd-ink-faint: var(--tf-ink-faint);
  --jdd-primary-hover: #69aed4;
  --jdd-green: #5ed089;
  --jdd-warn: #d9a57d;
}