/* Phone Number Validator & Carrier Lookup Scoped CSS */
:root {
  --pnvc-primary: #0284c7;
  --pnvc-primary-hover: #0369a1;
  --pnvc-primary-border: #38bdf8;
  --pnvc-bg: #f8fafc;
  --pnvc-card-bg: #ffffff;
  --pnvc-border: #e2e8f0;
  --pnvc-text: #0f172a;
  --pnvc-muted: #64748b;
  --pnvc-badge-bg: #e0f2fe;
  --pnvc-badge-text: #0369a1;
  --pnvc-ring: rgba(2, 132, 199, 0.25);
  --pnvc-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.pnvc-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
  color: var(--pnvc-text);
  font-family: inherit;
}

.pnvc-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.pnvc-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.pnvc-mono {
  font-family: var(--pnvc-mono);
}

/* Input Card */
.pnvc-input-card {
  background: var(--pnvc-card-bg);
  border: 1px solid var(--pnvc-border);
  border-radius: 12px;
  padding: 1.25rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.pnvc-form-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-end;
  margin-bottom: 1rem;
}

.pnvc-field-country {
  flex: 1 1 200px;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.pnvc-field-phone {
  flex: 2 1 300px;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.pnvc-field-btn {
  flex: 0 0 auto;
}

.pnvc-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--pnvc-text);
}

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

.pnvc-input,
.pnvc-select {
  width: 100%;
  height: 44px;
  padding: 0 0.85rem;
  font-size: 0.95rem;
  color: var(--pnvc-text);
  background: var(--pnvc-bg);
  border: 1px solid var(--pnvc-border);
  border-radius: 8px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.pnvc-input:focus,
.pnvc-select:focus {
  border-color: var(--pnvc-primary);
  box-shadow: 0 0 0 3px var(--pnvc-ring);
}

.pnvc-clear-btn {
  position: absolute;
  right: 8px;
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  color: var(--pnvc-muted);
  font-size: 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pnvc-clear-btn:hover {
  color: var(--pnvc-text);
}

.pnvc-btn {
  height: 44px;
  padding: 0 1.15rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
  text-decoration: none;
  white-space: nowrap;
}

.pnvc-btn-primary {
  background: var(--pnvc-primary);
  color: #ffffff;
  border: 1px solid var(--pnvc-primary);
}

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

.pnvc-btn-secondary {
  background: var(--pnvc-bg);
  color: var(--pnvc-text);
  border: 1px solid var(--pnvc-border);
}

.pnvc-btn-secondary:hover {
  border-color: var(--pnvc-primary);
  color: var(--pnvc-primary);
}

.pnvc-btn-sm {
  height: 34px;
  padding: 0 0.85rem;
  font-size: 0.8rem;
}

/* Presets */
.pnvc-presets-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--pnvc-border);
}

.pnvc-presets-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--pnvc-muted);
}

.pnvc-presets-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.pnvc-preset-chip {
  min-height: 44px;
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 500;
  border-radius: 6px;
  border: 1px solid var(--pnvc-border);
  background: var(--pnvc-bg);
  color: var(--pnvc-text);
  cursor: pointer;
  transition: all 0.2s;
}

.pnvc-preset-chip:hover {
  border-color: var(--pnvc-primary);
  color: var(--pnvc-primary);
}

.pnvc-preset-chip.active {
  background: var(--pnvc-badge-bg);
  color: var(--pnvc-badge-text);
  border-color: var(--pnvc-primary);
  font-weight: 600;
}

/* Status Banner */
.pnvc-status-banner {
  background: var(--pnvc-card-bg);
  border: 1px solid var(--pnvc-border);
  border-radius: 10px;
  padding: 0.85rem 1.25rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}

.pnvc-status-content {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.pnvc-status-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.pnvc-badge-valid {
  background: #d1fae5;
  color: #065f46;
}

.pnvc-badge-invalid {
  background: #fee2e2;
  color: #991b1b;
}

.pnvc-status-text {
  font-size: 0.875rem;
  color: var(--pnvc-text);
}

.pnvc-status-copy {
  display: flex;
  align-items: center;
}

/* Layout Grid */
.pnvc-layout-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 900px) {
  .pnvc-layout-grid {
    grid-template-columns: 1fr;
  }
}

/* Panels */
.pnvc-details-panel,
.pnvc-formats-panel {
  background: var(--pnvc-card-bg);
  border: 1px solid var(--pnvc-border);
  border-radius: 12px;
  padding: 1.25rem;
}

.pnvc-panel-head {
  margin-bottom: 1rem;
}

.pnvc-panel-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 0.2rem;
  color: var(--pnvc-text);
}

.pnvc-panel-subtitle {
  font-size: 0.8rem;
  color: var(--pnvc-muted);
}

/* Details Grid */
.pnvc-details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

@media (max-width: 600px) {
  .pnvc-details-grid {
    grid-template-columns: 1fr;
  }
}

.pnvc-detail-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  background: var(--pnvc-bg);
  border: 1px solid var(--pnvc-border);
  padding: 0.75rem 0.85rem;
  border-radius: 8px;
}

.pnvc-detail-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--pnvc-muted);
}

.pnvc-detail-value {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--pnvc-text);
}

.pnvc-val-pass {
  color: #059669;
}

.pnvc-val-fail {
  color: #dc2626;
}

/* Formats List */
.pnvc-formats-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.pnvc-format-card {
  background: var(--pnvc-bg);
  border: 1px solid var(--pnvc-border);
  padding: 0.75rem 0.85rem;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.pnvc-format-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pnvc-format-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--pnvc-muted);
}

.pnvc-copy-chip {
  min-height: 28px;
  padding: 0.15rem 0.55rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 4px;
  border: 1px solid var(--pnvc-border);
  background: var(--pnvc-card-bg);
  color: var(--pnvc-primary);
  cursor: pointer;
  transition: all 0.2s;
}

.pnvc-copy-chip:hover {
  border-color: var(--pnvc-primary);
  background: var(--pnvc-badge-bg);
}

.pnvc-format-code {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--pnvc-text);
}

/* Toast */
.pnvc-toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background: #0f172a;
  color: #ffffff;
  padding: 0.75rem 1.25rem;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.25s, transform 0.25s;
  pointer-events: none;
  z-index: 9999;
}

.pnvc-toast-show {
  opacity: 1;
  transform: translateY(0);
}

/* Ad Slot Container (Strict min-height: 280px) */
.pnvc-ad-container {
  min-height: 280px;
  background: var(--pnvc-bg);
  border: 1px dashed var(--pnvc-border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 2rem 0;
  color: var(--pnvc-muted);
  font-size: 0.85rem;
}

/* Related Tools Grid */
.pnvc-related-section {
  margin: 2rem 0;
}

.pnvc-related-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--pnvc-text);
}

.pnvc-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.pnvc-related-card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.15rem;
  background: var(--pnvc-card-bg);
  border: 1px solid var(--pnvc-border);
  border-radius: 10px;
  text-decoration: none;
  color: var(--pnvc-text);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.pnvc-related-card:hover {
  border-color: var(--pnvc-primary);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.pnvc-related-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--pnvc-primary);
}

.pnvc-related-desc {
  font-size: 0.825rem;
  line-height: 1.4;
  color: var(--pnvc-muted);
}
/* 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"] {
  --pnvc-primary: #81bcda;
  --pnvc-primary-hover: #69aed4;
  --pnvc-primary-border: #81bfda;
  --pnvc-bg: var(--tf-surface);
  --pnvc-card-bg: var(--tf-surface);
  --pnvc-border: var(--tf-surface);
  --pnvc-text: var(--tf-ink);
  --pnvc-muted: var(--tf-ink-faint);
  --pnvc-badge-bg: var(--tf-surface);
  --pnvc-badge-text: #69aed4;
}