/* ── Reset & Variables ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root {
  --bg: #0a0a0f;
  --bg-card: #12121a;
  --bg-card-hover: #16161f;
  --bg-input: #1a1a24;
  --border: #2a2a3a;
  --border-focus: #6366f1;
  --text: #e8e8ed;
  --text-dim: #8888a0;
  --text-muted: #55556a;
  --accent: #6366f1;
  --accent-glow: rgba(99,102,241,.25);
  --green: #22c55e;
  --green-dim: rgba(34,197,94,.15);
  --red: #ef4444;
  --red-dim: rgba(239,68,68,.15);
  --orange: #f97316;
  --orange-dim: rgba(249,115,22,.15);
  --yellow: #eab308;
  --blue: #3b82f6;
  --radius: 12px;
  --radius-sm: 8px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'JetBrains Mono', 'Fira Code', monospace;
  --shadow: 0 4px 24px rgba(0,0,0,.4);
  --transition: .2s ease;
}

html { scroll-behavior: smooth }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none }
a:hover { text-decoration: underline }

/* ── Hero / Landing ── */
#hero {
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 1.5rem;
  transition: min-height var(--transition);
}

#hero.compact {
  min-height: auto;
  padding: 1.5rem;
}

.hero-inner {
  text-align: center;
  max-width: 640px;
  width: 100%;
}

.logo {
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -2px;
  margin-bottom: .25rem;
}
.logo .dot { color: var(--accent) }

#hero.compact .logo { font-size: 1.8rem; margin-bottom: .25rem }
#hero.compact .tagline { display: none }

.tagline {
  color: var(--text-dim);
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

/* ── Input ── */
.input-row {
  display: flex;
  gap: .75rem;
  max-width: 520px;
  margin: 0 auto;
}

#vin-input {
  flex: 1;
  background: var(--bg-input);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--mono);
  font-size: 1.15rem;
  letter-spacing: 2px;
  padding: .85rem 1.2rem;
  text-transform: uppercase;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

#vin-input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

#vin-input.invalid {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(239,68,68,.15);
}

#decode-btn {
  background: var(--accent);
  color: #fff;
  font-family: var(--font);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius);
  padding: .85rem 2rem;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  white-space: nowrap;
  position: relative;
}
#decode-btn:hover { background: #4f46e5; transform: translateY(-1px) }
#decode-btn:active { transform: translateY(0) }
#decode-btn:disabled { opacity: .6; cursor: not-allowed; transform: none }

.btn-spinner[hidden] { display: none }
.btn-spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .6s linear infinite;
  vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg) } }

.input-error {
  color: var(--red);
  font-size: .85rem;
  margin-top: .5rem;
  text-align: left;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.example {
  margin-top: 1rem;
  color: var(--text-muted);
  font-size: .85rem;
}
.example a {
  font-family: var(--mono);
  font-size: .8rem;
  color: var(--text-dim);
}
.example a:hover { color: var(--accent) }

/* ── Vehicle Hero ── */
.vehicle-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  align-items: center;
}

.hero-photos { text-align: center }

.photo-main {
  width: 100%;
  max-width: 480px;
  border-radius: var(--radius);
  background: var(--bg-card);
  aspect-ratio: 16/10;
  object-fit: contain;
}

.photo-thumbs {
  display: flex;
  gap: .5rem;
  justify-content: center;
  margin-top: .75rem;
}

.photo-thumbs img {
  width: 80px;
  height: 50px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  background: var(--bg-card);
  cursor: pointer;
  opacity: .6;
  transition: opacity var(--transition), border-color var(--transition);
}
.photo-thumbs img:hover,
.photo-thumbs img.active { opacity: 1; border-color: var(--accent) }

.vehicle-title {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: .5rem;
}

.vin-display {
  font-family: var(--mono);
  font-size: 1rem;
  margin-bottom: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
}

.vin-seg {
  padding: 4px 6px;
  border-radius: 4px;
  font-weight: 500;
}
.vin-wmi { background: rgba(99,102,241,.2); color: #a5b4fc }
.vin-vds { background: rgba(34,197,94,.15); color: #86efac }
.vin-check { background: rgba(249,115,22,.15); color: #fdba74 }
.vin-year { background: rgba(234,179,8,.15); color: #fde047 }
.vin-plant { background: rgba(236,72,153,.15); color: #f9a8d4 }
.vin-seq { background: rgba(148,163,184,.1); color: #94a3b8 }

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .3rem .75rem;
  border-radius: 20px;
  font-size: .8rem;
  font-weight: 500;
}
.badge-green { background: var(--green-dim); color: var(--green) }
.badge-red { background: var(--red-dim); color: var(--red) }
.badge-orange { background: var(--orange-dim); color: var(--orange) }
.badge-neutral { background: rgba(148,163,184,.1); color: var(--text-dim) }

/* ── Cards Grid ── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem 3rem;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), background var(--transition);
}
.card:hover { border-color: #3a3a50; background: var(--bg-card-hover) }

.card-wide { grid-column: span 2 }
.card-full { grid-column: 1 / -1 }

.card-title {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: 1rem 1.25rem;
  font-size: .95rem;
  font-weight: 600;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}

.card-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--accent);
}

.card-body {
  padding: 1.25rem;
}

.card-body-collapsed {
  max-height: 0;
  overflow: hidden;
  padding: 0 1.25rem;
  transition: max-height .35s ease, padding .35s ease;
}
.card-body-collapsed.expanded {
  max-height: 5000px;
  padding: 1.25rem;
}

.card-title-toggle {
  cursor: pointer;
  user-select: none;
}
.card-title-toggle:hover { color: var(--accent) }

.chevron {
  width: 18px;
  height: 18px;
  margin-left: auto;
  transition: transform .25s ease;
  color: var(--text-dim);
}
.card-title-toggle.open .chevron { transform: rotate(180deg) }

/* ── Data rows ── */
.data-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: .45rem 0;
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.data-row:last-child { border-bottom: none }

.data-label {
  color: var(--text-dim);
  font-size: .85rem;
  flex-shrink: 0;
  margin-right: 1rem;
}
.data-value {
  font-weight: 500;
  text-align: right;
  font-size: .9rem;
}

/* ── Stars ── */
.stars {
  display: inline-flex;
  gap: 2px;
  font-size: 1.3rem;
  line-height: 1;
}
.stars-lg { font-size: 2rem }
.star-filled { color: var(--yellow) }
.star-empty { color: var(--text-muted); opacity: .3 }

.rating-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .5rem 0;
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.rating-row:last-child { border-bottom: none }
.rating-label { color: var(--text-dim); font-size: .85rem }

.overall-rating {
  text-align: center;
  padding: .75rem 0 1rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
  margin-bottom: .5rem;
}
.overall-rating .stars { justify-content: center }
.overall-label {
  font-size: .8rem;
  color: var(--text-muted);
  margin-top: .25rem;
}

/* ── MPG display ── */
.mpg-row {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.mpg-item { text-align: center; flex: 1; max-width: 120px }
.mpg-value {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--green);
  line-height: 1.1;
}
.mpg-label {
  font-size: .75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ── Safety equipment grid ── */
.equip-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: .5rem;
}

.equip-item {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .4rem .6rem;
  border-radius: var(--radius-sm);
  font-size: .85rem;
}
.equip-yes { color: var(--green) }
.equip-no { color: var(--text-muted) }
.equip-icon { width: 16px; flex-shrink: 0; font-weight: 700; font-size: .9rem }

/* ── Recalls / Complaints ── */
.count-badge {
  font-size: .75rem;
  padding: .2rem .6rem;
  border-radius: 12px;
  margin-left: auto;
  font-weight: 600;
}
.count-green { background: var(--green-dim); color: var(--green) }
.count-red { background: var(--red-dim); color: var(--red) }
.count-orange { background: var(--orange-dim); color: var(--orange) }

.recall-item, .complaint-item {
  padding: .85rem 0;
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.recall-item:last-child, .complaint-item:last-child { border-bottom: none }

.recall-component, .complaint-component {
  font-weight: 600;
  font-size: .9rem;
  margin-bottom: .25rem;
  display: flex;
  align-items: center;
  gap: .5rem;
}

.recall-summary, .complaint-summary {
  font-size: .85rem;
  color: var(--text-dim);
  line-height: 1.5;
}

.recall-details {
  margin-top: .5rem;
  font-size: .8rem;
}
.recall-detail-label { color: var(--text-muted); font-weight: 500 }

.complaint-meta {
  display: flex;
  gap: 1rem;
  margin-top: .4rem;
  font-size: .75rem;
  color: var(--text-muted);
}

.complaint-stats {
  display: flex;
  gap: 1.5rem;
  padding: 1rem;
  background: rgba(255,255,255,.02);
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
}
.complaint-stat { text-align: center; flex: 1 }
.complaint-stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.2;
}
.complaint-stat-label {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
}

.show-more-btn {
  display: inline-block;
  margin-top: .75rem;
  background: none;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: .4rem 1rem;
  border-radius: var(--radius-sm);
  font-size: .8rem;
  cursor: pointer;
  font-family: var(--font);
  transition: border-color var(--transition), color var(--transition);
}
.show-more-btn:hover { border-color: var(--accent); color: var(--accent) }

/* ── Raw data table ── */
.raw-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .8rem;
}
.raw-table th, .raw-table td {
  padding: .4rem .6rem;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.raw-table th {
  color: var(--text-muted);
  font-weight: 500;
  position: sticky;
  top: 0;
  background: var(--bg-card);
}
.raw-table td:first-child {
  font-family: var(--mono);
  font-size: .75rem;
  color: var(--accent);
  white-space: nowrap;
}
.raw-table td:last-child { color: var(--text-dim) }

.raw-filter {
  width: 100%;
  padding: .5rem .75rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: .85rem;
  font-family: var(--font);
  margin-bottom: .75rem;
  outline: none;
}
.raw-filter:focus { border-color: var(--border-focus) }

/* ── History ── */
.history-toggle {
  position: fixed;
  top: 1rem;
  right: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-dim);
  transition: border-color var(--transition), color var(--transition);
  z-index: 100;
}
.history-toggle:hover { border-color: var(--accent); color: var(--accent) }

.history-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: 300px;
  height: 100vh;
  background: var(--bg-card);
  border-left: 1px solid var(--border);
  padding: 1.5rem;
  overflow-y: auto;
  z-index: 200;
  box-shadow: -4px 0 24px rgba(0,0,0,.4);
  transform: translateX(100%);
  transition: transform .25s ease;
}
.history-panel.open { transform: translateX(0) }

.history-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.history-panel h4 {
  color: var(--text-dim);
  font-size: .9rem;
  margin: 0;
}

.history-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  padding: .25rem .5rem;
  line-height: 1;
  border-radius: 4px;
  transition: color var(--transition), background var(--transition);
}
.history-close:hover {
  color: var(--text);
  background: rgba(255,255,255,.06);
}

.history-panel ul { list-style: none }
.history-panel li {
  padding: .6rem .5rem;
  border-bottom: 1px solid rgba(255,255,255,.04);
  cursor: pointer;
  transition: background var(--transition);
  border-radius: var(--radius-sm);
}
.history-panel li:hover { background: rgba(255,255,255,.04) }

.history-vin {
  font-family: var(--mono);
  font-size: .8rem;
  color: var(--accent);
}
.history-desc {
  font-size: .75rem;
  color: var(--text-muted);
  margin-top: .15rem;
}

.clear-history {
  margin-top: 1rem;
  width: 100%;
  padding: .5rem;
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font);
  font-size: .8rem;
  transition: border-color var(--transition), color var(--transition);
}
.clear-history:hover { border-color: var(--red); color: var(--red) }

/* ── Toast ── */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  display: flex;
  flex-direction: column-reverse;
  gap: .5rem;
  z-index: 300;
}
.toast {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .75rem 1rem;
  font-size: .85rem;
  color: var(--text);
  box-shadow: var(--shadow);
  animation: toast-in .3s ease;
  max-width: 360px;
}
.toast.error { border-color: var(--red) }
.toast.fade-out { animation: toast-out .3s ease forwards }

@keyframes toast-in { from { opacity: 0; transform: translateY(10px) } }
@keyframes toast-out { to { opacity: 0; transform: translateY(10px) } }

/* ── MCP Info Section ── */
.mcp-info {
  max-width: 1100px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}
.mcp-info-inner {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  padding: 2.5rem;
}
.mcp-info-title {
  display: flex;
  align-items: center;
  gap: .75rem;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: .5rem;
  color: var(--text);
}
.mcp-info-title svg { color: var(--accent) }
.mcp-info-desc {
  color: var(--text-dim);
  font-size: .95rem;
  margin-bottom: 2rem;
}
.mcp-methods {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}
.mcp-method h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: .5rem;
  display: flex;
  align-items: center;
  gap: .5rem;
}
.mcp-tag {
  font-size: .65rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: .15rem .5rem;
  border-radius: 4px;
  background: var(--accent-glow);
  color: var(--accent);
  font-weight: 600;
}
.mcp-method p {
  color: var(--text-dim);
  font-size: .85rem;
  margin-bottom: .5rem;
}
.mcp-alt {
  margin-top: .75rem;
}
.code-block {
  position: relative;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.code-block pre {
  margin: 0;
  padding: 1rem;
  overflow-x: auto;
}
.code-block code {
  font-family: var(--mono);
  font-size: .8rem;
  color: var(--text-dim);
  line-height: 1.6;
}
.copy-btn {
  position: absolute;
  top: .5rem;
  right: .5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: .3rem .4rem;
  cursor: pointer;
  color: var(--text-muted);
  opacity: 0;
  transition: opacity var(--transition), color var(--transition), border-color var(--transition);
}
.code-block:hover .copy-btn { opacity: 1 }
.copy-btn:hover { color: var(--accent); border-color: var(--accent) }
.copy-btn.copied { color: var(--green); border-color: var(--green) }

/* MCP Tools grid */
.mcp-tools { margin-bottom: 2rem }
.mcp-tools h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: .75rem;
}
.tools-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .75rem;
}
.tool-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem;
}
.tool-name {
  font-family: var(--mono);
  font-size: .85rem;
  color: var(--accent);
  font-weight: 500;
}
.tool-card p {
  color: var(--text-dim);
  font-size: .8rem;
  margin-top: .35rem;
  line-height: 1.5;
}

/* REST API endpoints */
.mcp-api { margin-bottom: 2rem }
.mcp-api h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: .5rem;
}
.mcp-api .mcp-info-desc { margin-bottom: 1rem }
.api-endpoints {
  display: flex;
  flex-direction: column;
  gap: .35rem;
}
.api-row {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .45rem .75rem;
  border-radius: var(--radius-sm);
  font-size: .85rem;
  background: var(--bg);
  border: 1px solid rgba(255,255,255,.03);
}
.api-method {
  font-family: var(--mono);
  font-size: .7rem;
  font-weight: 600;
  padding: .15rem .4rem;
  border-radius: 3px;
  background: rgba(34,197,94,.15);
  color: var(--green);
  min-width: 36px;
  text-align: center;
}
.api-method.post {
  background: rgba(59,130,246,.15);
  color: var(--blue);
}
.api-path {
  font-family: var(--mono);
  font-size: .8rem;
  color: var(--text);
}
.api-row span {
  color: var(--text-muted);
  font-size: .8rem;
  margin-left: auto;
}

.mcp-source {
  text-align: center;
  color: var(--text-muted);
  font-size: .85rem;
}

@media (max-width: 768px) {
  .mcp-info-inner { padding: 1.5rem }
  .mcp-methods { grid-template-columns: 1fr }
  .tools-grid { grid-template-columns: 1fr }
  .api-row span { display: none }
}

/* ── Footer ── */
.footer {
  text-align: center;
  padding: 1.5rem;
  color: var(--text-muted);
  font-size: .8rem;
  border-top: 1px solid var(--border);
}

/* ── Not-rated / empty states ── */
.empty-state {
  text-align: center;
  padding: 1.5rem;
  color: var(--text-muted);
  font-size: .9rem;
}

/* ── Focus visible ── */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .logo { font-size: 2.5rem }
  .tagline { font-size: .95rem }

  .input-row { flex-direction: column }
  #decode-btn { width: 100% }

  .vehicle-hero {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 1rem;
  }
  .hero-info { order: -1 }
  .vin-display { justify-content: center }
  .hero-badges { justify-content: center }

  .cards-grid {
    grid-template-columns: 1fr;
  }
  .card-wide, .card-full { grid-column: span 1 }

  .mpg-row { gap: .5rem }
  .mpg-value { font-size: 1.6rem }

  .complaint-stats { flex-wrap: wrap; gap: .75rem }
  .complaint-stat { min-width: 70px }

  .equip-grid { grid-template-columns: 1fr 1fr }

  .history-panel { width: 260px }
}

@media (max-width: 480px) {
  #hero { padding: 2rem 1rem }
  .logo { font-size: 2rem }
  .vehicle-title { font-size: 1.5rem }
  .photo-thumbs img { width: 60px; height: 38px }
  .equip-grid { grid-template-columns: 1fr }
}

/* ── User Area ── */
.user-area {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 200;
  display: flex;
  align-items: center;
  gap: .5rem;
}
.login-btn {
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .5rem 1.25rem;
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font);
  transition: var(--transition);
}
.login-btn:hover { border-color: var(--accent); color: var(--accent); }
.user-menu {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .5rem;
  display: flex;
  flex-direction: column;
  gap: .25rem;
  min-width: 160px;
}
.user-menu[hidden] { display: none; }
.user-email {
  padding: .5rem .75rem;
  font-size: .8rem;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
  margin-bottom: .25rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.user-menu-item {
  background: none;
  border: none;
  color: var(--text);
  padding: .5rem .75rem;
  font-size: .85rem;
  text-align: left;
  cursor: pointer;
  border-radius: 6px;
  font-family: var(--font);
  transition: var(--transition);
}
.user-menu-item:hover { background: var(--bg-input); }
.user-menu-item.logout { color: var(--red); }
.user-menu-item.logout:hover { background: var(--red-dim); }

/* ── Modal ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.7);
  backdrop-filter: blur(4px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal-overlay[hidden] { display: none; }
.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  max-width: 400px;
  width: 100%;
  position: relative;
}
.modal-settings { max-width: 440px; }
.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}
.modal-close:hover { color: var(--text); }
.modal-logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -1px;
  text-align: center;
  margin-bottom: 1.25rem;
}
.modal-logo .dot { color: var(--accent); }
.modal-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: .25rem;
}
.modal-desc {
  font-size: .85rem;
  color: var(--text-dim);
  margin-bottom: 1.25rem;
}
.modal-tabs {
  display: flex;
  gap: .5rem;
  margin-bottom: 1.25rem;
}
.modal-tab {
  flex: 1;
  background: none;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: .6rem;
  border-radius: var(--radius-sm);
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font);
  transition: var(--transition);
}
.modal-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.modal-form {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.modal-form input {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text);
  padding: .75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-family: var(--font);
  transition: var(--transition);
}
.modal-form input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.modal-submit {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: .75rem;
  border-radius: var(--radius-sm);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font);
  transition: var(--transition);
}
.modal-submit:hover { background: #4f46e5; }
.form-error {
  color: var(--red);
  font-size: .85rem;
  text-align: center;
}

/* ── Settings Toggles ── */
.settings-toggles {
  display: flex;
  flex-direction: column;
  gap: .25rem;
}
.toggle-row {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .65rem .75rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}
.toggle-row:hover { background: var(--bg-input); }
.toggle-row input[type="checkbox"] {
  appearance: none;
  width: 40px;
  height: 22px;
  background: var(--border);
  border-radius: 11px;
  position: relative;
  cursor: pointer;
  flex-shrink: 0;
  transition: var(--transition);
}
.toggle-row input[type="checkbox"]::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  top: 2px;
  left: 2px;
  transition: var(--transition);
}
.toggle-row input[type="checkbox"]:checked {
  background: var(--accent);
}
.toggle-row input[type="checkbox"]:checked::after {
  left: 20px;
}
.toggle-row span {
  font-size: .9rem;
  color: var(--text);
}

/* ── Save VIN Button ── */
.save-vin-btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text);
  padding: .5rem 1rem;
  border-radius: var(--radius-sm);
  font-size: .85rem;
  font-weight: 500;
  cursor: pointer;
  font-family: var(--font);
  margin-top: .75rem;
  transition: var(--transition);
}
.save-vin-btn:hover { border-color: var(--accent); color: var(--accent); }
.save-vin-btn.saved {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.save-vin-btn.saved svg { fill: currentColor; }

/* ── Saved VINs Panel ── */
.saved-vin-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .75rem 1rem;
  border-bottom: 1px solid var(--border);
  cursor: default;
}
.saved-vin-item:last-child { border-bottom: none; }
.saved-vin-info { flex: 1; min-width: 0; }
.saved-vin-label {
  font-size: .9rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.saved-vin-number {
  font-family: var(--mono);
  font-size: .75rem;
  color: var(--text-dim);
  margin-top: 2px;
}
.saved-vin-actions {
  display: flex;
  gap: .25rem;
  flex-shrink: 0;
  margin-left: .5rem;
}
.saved-vin-decode, .saved-vin-delete {
  background: none;
  border: 1px solid transparent;
  color: var(--text-dim);
  padding: .35rem;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition);
}
.saved-vin-decode:hover { color: var(--accent); border-color: var(--border); }
.saved-vin-delete:hover { color: var(--red); border-color: var(--red-dim); }

/* ── Print ── */
@media print {
  body { background: #fff; color: #000 }
  .history-toggle, .history-panel, .toast-container, #decode-btn, .footer, .user-area, .save-vin-btn { display: none }
  .card { border: 1px solid #ccc; break-inside: avoid }
  .card-body-collapsed { max-height: none; padding: 1.25rem }
  #hero.compact { padding: .5rem }
  .vehicle-hero { gap: 1rem }
}