/* VIN Recall & Complaint Checker — Stylesheet
   Unique Visual Identity: Automotive Diagnostic Scanner & Safety Terminal.
   Custom Variables Prefix: --vin- */

:root {
  --vin-bg: #f8fafc;
  --vin-bg-card: #ffffff;
  --vin-bg-elevated: #f1f5f9;
  --vin-amber: #d97706;
  --vin-amber-bg: rgba(217, 119, 6, 0.1);
  --vin-danger: #dc2626;
  --vin-danger-bg: rgba(220, 38, 38, 0.1);
  --vin-ok: #16a34a;
  --vin-ok-bg: rgba(22, 163, 74, 0.1);
  --vin-border: #e2e8f0;
  --vin-border-subtle: #f1f5f9;
  --vin-text: #0f172a;
  --vin-text-muted: #64748b;
  --vin-radius: 8px;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.vin-container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.25rem;
  width: 100%;
}

.vin-header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.85rem;
}

.vin-breadcrumbs {
  font-size: 0.85rem;
  color: var(--vin-text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: ui-monospace, monospace;
}

.vin-breadcrumbs a {
  color: var(--vin-amber);
  text-decoration: none;
}

.vin-theme-toggle {
  background: transparent;
  color: var(--vin-text);
  border: 1px solid var(--vin-border);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.vin-theme-toggle:hover {
  border-color: var(--vin-amber);
}

.vin-breadcrumbs a:hover {
  text-decoration: underline;
}

.vin-title {
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.vin-subtitle {
  font-size: 1.05rem;
  color: var(--vin-text-muted);
  max-width: 620px;
  margin: 0 auto;
}

/* Main */
.vin-main {
  flex: 1;
  padding: 2rem 0;
}

/* Card */
.vin-card {
  background: var(--vin-bg-card);
  border: 1px solid var(--vin-border);
  border-radius: var(--vin-radius);
  padding: 1.5rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  margin-bottom: 1.5rem;
}

.vin-form-group {
  margin-bottom: 1.25rem;
}

.vin-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--vin-text);
  margin-bottom: 0.5rem;
}

.vin-input-row {
  display: flex;
  gap: 0.75rem;
}

@media (max-width: 640px) {
  .vin-input-row {
    flex-direction: column;
  }
}

.vin-input {
  flex: 1;
  background: var(--vin-bg);
  border: 1px solid var(--vin-border);
  border-radius: 6px;
  padding: 0.8rem 1rem;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", monospace;
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.vin-input:focus {
  border-color: var(--vin-amber);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
}

.vin-btn-primary {
  background: var(--vin-amber);
  color: #0f172a;
  font-weight: 800;
  font-size: 0.95rem;
  padding: 0.8rem 1.5rem;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  white-space: nowrap;
  transition: background 0.15s ease, transform 0.1s ease;
}

.vin-btn-primary:hover {
  background: #fbbf24;
  transform: translateY(-1px);
}

.vin-presets {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.vin-preset-lbl {
  font-size: 0.8rem;
  color: var(--vin-text-muted);
  font-weight: 600;
}

.vin-chip {
  background: var(--vin-bg-elevated);
  border: 1px solid var(--vin-border);
  border-radius: 4px;
  color: var(--vin-text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  transition: all 0.15s ease;
}

.vin-chip:hover {
  background: #475569;
  color: #ffffff;
}

/* Results Section */
.vin-overview-card {
  background: linear-gradient(180deg, #1e293b 0%, #162032 100%);
  border-left: 4px solid var(--vin-amber);
}

.vin-overview-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1rem;
}

.vin-tag {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--vin-amber);
  letter-spacing: 0.05em;
}

.vin-vehicle-title {
  font-size: 1.45rem;
  font-weight: 800;
  color: #ffffff;
  margin-top: 0.2rem;
}

.vin-checksum-status {
  flex-shrink: 0;
}

.vin-badge-ok {
  background: var(--vin-ok-bg);
  border: 1px solid var(--vin-ok);
  color: var(--vin-ok);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
}

.vin-raw-vin-display {
  font-family: ui-monospace, SFMono-Regular, monospace;
  font-size: 1rem;
  color: var(--vin-text-muted);
  display: flex;
  gap: 0.5rem;
}

.vin-raw-vin-display strong {
  color: #ffffff;
  letter-spacing: 0.08em;
}

/* 2-Column Grid */
.vin-grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

@media (max-width: 768px) {
  .vin-grid-2col {
    grid-template-columns: 1fr;
  }
}

.vin-card-heading {
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid var(--vin-border);
  padding-bottom: 0.75rem;
  margin-bottom: 1rem;
}

/* Spec Table */
.vin-spec-table {
  width: 100%;
  font-size: 0.9rem;
}

.vin-spec-table th {
  text-align: left;
  color: var(--vin-text-muted);
  font-weight: 500;
  padding: 0.5rem 0;
  width: 45%;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.vin-spec-table td {
  text-align: right;
  color: #ffffff;
  font-weight: 600;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* Recalls */
.vin-recall-item {
  background: var(--vin-bg);
  border: 1px solid var(--vin-border);
  border-left: 3px solid var(--vin-danger);
  border-radius: 6px;
  padding: 1rem;
  margin-bottom: 0.85rem;
}

.vin-recall-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.vin-badge-warn {
  background: var(--vin-danger-bg);
  color: var(--vin-danger);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
}

.vin-recall-date {
  font-size: 0.75rem;
  color: var(--vin-text-muted);
}

.vin-recall-comp {
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.4rem;
}

.vin-recall-desc {
  font-size: 0.85rem;
  color: var(--vin-text-muted);
  line-height: 1.45;
  margin-bottom: 0.6rem;
}

.vin-recall-remedy {
  font-size: 0.85rem;
  color: var(--vin-ok);
  background: rgba(16, 185, 129, 0.08);
  padding: 0.5rem 0.65rem;
  border-radius: 4px;
}

.vin-no-recalls {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--vin-ok);
}

/* Ad slots */
.vin-ad-container {
  margin: 2.25rem 0;
  min-height: 280px;
  background: var(--vin-bg-card);
  border: 1px dashed var(--vin-border);
  border-radius: var(--vin-radius);
  display: flex;
  align-items: center;
  justify-content: center;
}

.vin-ad-box {
  width: 100%;
  text-align: center;
}

/* Content & FAQs */
.vin-content-section {
  margin-top: 2.5rem;
}

.vin-content-section h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1rem;
}

.vin-content-section p {
  color: var(--vin-text-muted);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.vin-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin: 1.75rem 0 2.5rem;
}

.vin-feature-card {
  background: var(--vin-bg-card);
  border: 1px solid var(--vin-border);
  border-radius: var(--vin-radius);
  padding: 1.25rem;
}

.vin-feature-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.4rem;
}

.vin-feature-card p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

.vin-faq-block {
  margin-top: 2rem;
}

.vin-faq-item {
  background: var(--vin-bg-card);
  border: 1px solid var(--vin-border);
  border-radius: var(--vin-radius);
  margin-bottom: 0.75rem;
  padding: 0.9rem 1.15rem;
}

.vin-faq-item summary {
  font-weight: 600;
  cursor: pointer;
  color: #ffffff;
}

.vin-faq-item p {
  margin-top: 0.65rem;
  margin-bottom: 0;
  font-size: 0.95rem;
}

.vin-footer a {
  color: var(--vin-amber);
  text-decoration: none;
  font-weight: 600;
}

.vin-consent-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.vin-consent-text {
  font-size: 0.875rem;
  line-height: 1.5;
  color: #cbd5e1;
  margin: 0;
  flex: 1;
  min-width: 260px;
}

.vin-consent-actions {
  display: flex;
  gap: 0.5rem;
}

.vin-btn-consent-yes {
  background: #0284c7;
  color: #ffffff;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.5rem 1rem;
  border-radius: 6px;
}

.vin-btn-consent-no {
  background: rgba(255,255,255,0.1);
  color: #ffffff;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.5rem 1rem;
  border-radius: 6px;
}

.vin-spinner {
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-right: 6px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  vertical-align: -2px;
  animation: vin-spin 0.6s linear infinite;
}

@keyframes vin-spin {
  to { transform: rotate(360deg); }
}

#vinCheckBtn:disabled {
  opacity: 0.75;
  cursor: wait;
}
/* 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"] {
  --vin-bg: var(--tf-surface);
  --vin-bg-card: var(--tf-surface);
  --vin-bg-elevated: var(--tf-surface);
  --vin-amber: #dab181;
  --vin-danger: #da8181;
  --vin-ok: #7ad89d;
  --vin-border: var(--tf-surface);
  --vin-border-subtle: var(--tf-surface);
  --vin-text: var(--tf-ink);
  --vin-text-muted: var(--tf-ink-faint);
}