/* ==========================================================================
   BPZILLA - COMPONENT STYLES
   Data Tables, Modals, Badges, FAST Decoder Blocks, Rarity Cards, Certificates
   ========================================================================== */

/* Badges & Status Indicators */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  white-space: nowrap;
}

/* Marque badges — pale tint, saturated rule, dark ink. Every text colour
   below clears 4.5:1 against its own tinted background on paper. */
.badge-gtr {
  background: rgba(189, 22, 32, 0.10);
  border: 1px solid rgba(189, 22, 32, 0.30);
  color: #a4131c;
}

.badge-toyota {
  background: rgba(200, 12, 32, 0.10);
  border: 1px solid rgba(200, 12, 32, 0.30);
  color: #a80f24;
}

.badge-mazda {
  background: rgba(0, 110, 190, 0.10);
  border: 1px solid rgba(0, 110, 190, 0.30);
  color: #0d5b93;
}

.badge-honda {
  background: rgba(90, 98, 110, 0.10);
  border: 1px solid rgba(90, 98, 110, 0.30);
  color: #464e59;
}

.badge-subaru {
  background: rgba(0, 80, 180, 0.10);
  border: 1px solid rgba(0, 80, 180, 0.30);
  color: #0b4c9c;
}

.badge-mitsubishi {
  background: rgba(190, 25, 25, 0.10);
  border: 1px solid rgba(190, 25, 25, 0.30);
  color: #a81a1a;
}

.badge-nissan {
  background: rgba(95, 104, 116, 0.10);
  border: 1px solid rgba(95, 104, 116, 0.28);
  color: var(--silver-spark);
}

.badge-classic {
  background: rgba(125, 95, 19, 0.10);
  border: 1px solid rgba(125, 95, 19, 0.32);
  color: var(--gold-titanium);
}

/* Rarity Tier Badges */
.badge-unicorn {
  background: linear-gradient(135deg, rgba(138, 106, 21, 0.14), rgba(189, 22, 32, 0.12));
  border: 1px solid var(--gold-titanium);
  color: #6f5410;
}

.badge-grail {
  background: rgba(189, 22, 32, 0.12);
  border: 1px solid var(--gtr-red);
  color: var(--gtr-red);
}

.badge-ultra-rare {
  background: rgba(99, 32, 163, 0.10);
  border: 1px solid var(--purple-halo);
  color: var(--purple-halo);
}

.badge-collector {
  background: rgba(23, 86, 143, 0.10);
  border: 1px solid var(--nissan-blue);
  color: var(--nissan-blue);
}

.badge-desirable {
  background: rgba(31, 122, 52, 0.10);
  border: 1px solid rgba(31, 122, 52, 0.35);
  color: var(--verified-green);
}

.badge-standard, .badge-enthusiast {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
}

.badge-verified {
  background: rgba(31, 122, 52, 0.10);
  border: 1px solid rgba(31, 122, 52, 0.35);
  color: var(--verified-green);
  font-size: 0.7rem;
}

.badge-gtr-inline {
  background: rgba(189, 22, 32, 0.10);
  border: 1px solid rgba(189, 22, 32, 0.30);
  color: var(--gtr-red);
}

/* Color Swatch Dot & Badge */
.color-swatch-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.color-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  /* A ring dark enough that pale factory whites (QM1, 326) stay visible
     against a white table row. */
  border: 1px solid rgba(0, 0, 0, 0.25);
  box-shadow: 0 1px 2px rgba(40, 35, 25, 0.15);
  flex-shrink: 0;
}

/* Filter Control Bar */
.filter-panel {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

.filter-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}

.filter-group-left {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  flex: 1;
}

.filter-select {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  cursor: pointer;
  outline: none;
  min-width: 140px;
}

.filter-select:focus {
  border-color: var(--gtr-red);
}

.filter-search-input {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  min-width: 220px;
  outline: none;
}

.filter-search-input:focus {
  border-color: var(--gtr-red);
  box-shadow: var(--shadow-glow);
}

.filter-stats-text {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-secondary);
}

/* Data Tables */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.registry-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
  text-align: left;
}

.registry-table th {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.5px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-strong);
  white-space: nowrap;
  user-select: none;
}

.registry-table th.sortable {
  cursor: pointer;
}
.registry-table th.sortable:hover {
  color: var(--gtr-red);
}

.registry-table td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-primary);
  vertical-align: middle;
}

.registry-table tbody tr {
  transition: var(--transition-fast);
  cursor: pointer;
}

/* Zebra striping does the row-tracking work that glow used to do on black. */
.registry-table tbody tr:nth-child(even) {
  background: rgba(160, 145, 120, 0.05);
}

.registry-table tbody tr:hover {
  background: var(--gtr-red-soft);
  box-shadow: inset 3px 0 0 var(--gtr-red);
}

.registry-table tbody tr.row-highlight {
  background: var(--gtr-red-soft);
}

.chassis-link {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--nissan-blue);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.chassis-link:hover {
  text-decoration: underline;
  color: var(--gtr-red);
}

.table-progress-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.table-progress-bar {
  flex: 1;
  height: 6px;
  background: var(--bg-tertiary);
  border-radius: 3px;
  overflow: hidden;
  min-width: 60px;
}

.table-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--nissan-blue), var(--gtr-red));
  border-radius: 3px;
}

/* Pagination Controls */
.pagination-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.btn-page {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-page:hover:not(:disabled) {
  background: var(--bg-hover);
  border-color: var(--border-strong);
}

.btn-page:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Modal Window */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(40, 35, 28, 0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  background: var(--bg-secondary);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 50px rgba(40, 35, 25, 0.22);
  transform: translateY(16px);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active .modal-container {
  transform: translateY(0);
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-tertiary);
}

.modal-title-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.4rem;
  cursor: pointer;
  line-height: 1;
  padding: 4px;
  transition: var(--transition-fast);
}

.modal-close-btn:hover {
  color: var(--gtr-red);
}

.modal-body {
  padding: 24px;
}

/* Chassis Specification Sheet */
.chassis-sheet-header {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 24px;
}

.chassis-large-vin {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 1px;
}

.chassis-model-name {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-top: 4px;
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.spec-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}

.spec-card-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  text-transform: uppercase;
}

.spec-card-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 4px;
}

/* FAST Model Code Breakdown Pills */
.fast-code-breakdown {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 18px;
  margin-bottom: 24px;
}

.fast-code-title {
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
}

.fast-char-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 16px;
}

.fast-char-box {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-strong);
  padding: 6px 9px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-primary);
  background: var(--bg-secondary);
  text-align: center;
  transition: var(--transition-fast);
}

.fast-char-box.highlight {
  border-color: var(--gtr-red);
  background: var(--gtr-red-soft);
  color: var(--gtr-red);
}

.fast-field-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 10px;
}

.fast-field-item {
  display: flex;
  flex-direction: column;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  padding: 8px 12px;
  border-radius: 4px;
  font-size: 0.78rem;
}

.fast-field-pos {
  font-family: var(--font-mono);
  color: var(--text-muted);
  font-size: 0.7rem;
}

.fast-field-name {
  font-weight: 600;
  color: var(--text-primary);
}

.fast-field-val {
  color: var(--nissan-blue);
  font-family: var(--font-mono);
  margin-top: 2px;
}

/* Certificate Styles */
.certificate-container {
  background: #efe7d6;
  padding: 20px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 28px rgba(40, 35, 25, 0.16);
}

.certificate-border {
  border: 2px solid var(--gold-titanium);
  padding: 4px;
  border-radius: 6px;
  background: rgba(138, 106, 21, 0.06);
}

.certificate-inner {
  border: 1px dashed rgba(212, 175, 55, 0.4);
  padding: 30px;
  border-radius: 4px;
  position: relative;
  overflow: hidden;
  background: #fbf7ec;
}

.cert-watermark {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-25deg);
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 900;
  color: rgba(40, 30, 10, 0.045);
  pointer-events: none;
  white-space: nowrap;
}

.cert-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.cert-logo-section {
  display: flex;
  align-items: center;
  gap: 14px;
}

.cert-japanese-seal {
  background: var(--gtr-red);
  color: var(--text-on-accent);
  font-family: serif;
  font-weight: 700;
  font-size: 1.1rem;
  padding: 6px 8px;
  border-radius: 2px;
  letter-spacing: 2px;
  writing-mode: vertical-rl;
}

.cert-main-title {
  color: var(--gold-titanium);
  font-size: 1.35rem;
  letter-spacing: 1px;
}

.cert-subtitle {
  color: var(--text-muted);
  font-size: 0.7rem;
  font-family: var(--font-mono);
}

.cert-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: right;
}

.cert-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.5), transparent);
  margin: 20px 0;
}

.cert-statement {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.6;
  margin-bottom: 20px;
  text-align: center;
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  background: rgba(138, 106, 21, 0.07);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-bottom: 20px;
}

.cert-field label {
  font-size: 0.68rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.cert-val {
  font-size: 0.9rem;
  font-weight: 600;
  color: #2b2418;
  margin-top: 3px;
}

.cert-val.highlight {
  color: var(--gold-titanium);
}

.cert-rarity-box {
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: var(--radius-sm);
  padding: 18px;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 20px;
  align-items: center;
  margin-bottom: 24px;
}

.rarity-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--gold-titanium);
}

.rarity-big-number {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: #2b2418;
  margin: 4px 0;
}

.rarity-details-list {
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.rarity-line {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid rgba(40, 30, 10, 0.12);
  padding-bottom: 4px;
}

.cert-footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-top: 24px;
}

.cert-stamp {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hanko-seal {
  width: 44px;
  height: 44px;
  border: 2px solid var(--gtr-red);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--gtr-red);
  font-family: serif;
  font-weight: 700;
  font-size: 0.75rem;
  line-height: 1;
}

.stamp-text {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
}

.cert-signature-block {
  text-align: center;
  width: 180px;
}

.cert-sig-line {
  height: 1px;
  background: var(--border-strong);
  margin-bottom: 4px;
}

.cert-sig-title {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* Halo Car Cards Grid */
.halo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 18px;
  margin-top: 20px;
}

.halo-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 18px;
  transition: var(--transition-fast);
}

.halo-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.halo-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.halo-plaque {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--gold-titanium);
}

.halo-detail-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  padding: 5px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.halo-detail-label {
  color: var(--text-muted);
}

.halo-detail-val {
  font-family: var(--font-mono);
  color: var(--text-primary);
}

.halo-notes {
  margin-top: 10px;
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.4;
  background: var(--bg-tertiary);
  padding: 8px 10px;
  border-radius: 4px;
}

/* Paint Index Grid */
.paint-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
  margin-top: 20px;
}

.paint-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-fast);
}

.paint-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.paint-color-banner {
  height: 90px;
  position: relative;
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: inset 0 0 0 1px rgba(40, 35, 25, 0.10);
}

.paint-code-tag {
  position: absolute;
  bottom: 8px;
  right: 12px;
  background: rgba(20, 18, 14, 0.72);
  backdrop-filter: blur(4px);
  padding: 3px 8px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #ffffff;
}

.paint-card-body {
  padding: 16px;
}

.paint-title {
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.paint-specs {
  font-size: 0.78rem;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 10px;
}

.paint-desc {
  font-size: 0.76rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Form Styles */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

.form-control {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  outline: none;
}

.form-control:focus {
  border-color: var(--gtr-red);
  box-shadow: var(--shadow-glow);
}

textarea.form-control {
  min-height: 80px;
  resize: vertical;
}

.btn-submit {
  background: linear-gradient(135deg, var(--gtr-red), var(--gtr-red-dark));
  color: var(--text-on-accent);
  border: 1px solid var(--gtr-red);
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-submit:hover {
  box-shadow: 0 0 16px var(--gtr-red-glow);
}

/* Spotter's Guide Visual Components */
.guide-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 22px;
  margin-bottom: 24px;
}

.guide-step-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.guide-step-item {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 16px;
}

.guide-step-num {
  color: var(--gtr-red);
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.guide-step-title {
  color: var(--text-primary);
  font-size: 0.95rem;
  margin-bottom: 8px;
}

.guide-step-text {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ==========================================================================
   MODEL CODE DECODER
   The old decoder showed one fixed table of invented character meanings. This
   one reports what the 770,089 records actually support, per generation, so
   the styling has to distinguish a derived fact from a bare observation.
   ========================================================================== */

.decoder-start-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.decoder-step {
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--plate-blue);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  flex-shrink: 0;
}

.decoder-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 12px;
}

.decoder-input-row {
  display: flex;
  gap: 8px;
}
.decoder-input-row .form-control { flex: 1; }
.decoder-input-row .btn-submit { white-space: nowrap; padding: 9px 16px; font-size: 0.85rem; }

.decoder-lookup-result { margin-top: 12px; }

.decoder-hit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--plate-blue);
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.decoder-hit-vin { font-weight: 700; font-size: 0.9rem; color: var(--text-primary); }
.decoder-hit-meta { display: block; font-size: 0.75rem; color: var(--text-muted); margin-top: 2px; }

.decoder-miss {
  padding: 10px 12px;
  border: 1px solid var(--border-strong);
  border-left: 3px solid var(--gtr-red);
  border-radius: var(--radius-sm);
  background: var(--gtr-red-soft);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.decoder-chip-row { display: flex; flex-direction: column; gap: 6px; }

.decoder-chip, .decoder-sib {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  text-align: left;
  padding: 7px 10px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  cursor: pointer;
  font-size: 0.78rem;
  color: var(--text-primary);
  transition: var(--transition-fast);
}
.decoder-chip:hover, .decoder-sib:hover {
  border-color: var(--plate-blue);
  background: rgba(28, 79, 124, 0.06);
}
.decoder-chip-count { font-size: 0.72rem; color: var(--text-muted); font-family: var(--font-mono); }
.decoder-sib-diff {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--plate-blue);
  background: rgba(28, 79, 124, 0.10);
  padding: 1px 6px;
  border-radius: 3px;
}
.decoder-sib-list { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }

/* the code under examination */
.decoder-code-head {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  flex-wrap: wrap;
}
.decoder-code-head > div { flex: 1; min-width: 260px; }
.decoder-label {
  display: block;
  font-size: 0.68rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}
.decoder-code-input {
  width: 100%;
  font-size: 1.15rem;
  letter-spacing: 2px;
  font-weight: 700;
  padding: 10px 12px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  outline: none;
}
.decoder-code-input:focus { border-color: var(--plate-blue); box-shadow: 0 0 0 3px rgba(28, 79, 124, 0.14); }

.decoder-layout-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 12px;
  padding: 10px 12px;
  background: rgba(28, 79, 124, 0.06);
  border: 1px solid rgba(28, 79, 124, 0.20);
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.5;
}
.decoder-gen-badge {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.72rem;
  padding: 2px 7px;
  border-radius: 3px;
  background: var(--plate-blue);
  color: #fff;
}
.decoder-gen-badge.warn { background: var(--gtr-red); }

/* character strip */
.plate-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin: 10px 0 14px;
}
.plate-char {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  min-width: 34px;
  padding: 5px 4px 6px;
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  background: var(--bg-secondary);
  cursor: help;
}
.plate-char-pos { font-family: var(--font-mono); font-size: 0.58rem; color: var(--text-muted); }
.plate-char-val { font-family: var(--font-mono); font-weight: 700; font-size: 1rem; color: var(--text-primary); }
.plate-char.derived  { border-color: var(--verified-green); background: rgba(31, 122, 52, 0.08); }
.plate-char.observed { border-color: var(--plate-blue);     background: rgba(28, 79, 124, 0.07); }
.plate-char.constant { border-color: var(--border-strong);  background: var(--bg-tertiary); opacity: 0.65; }
.plate-char.blank .plate-char-val { color: var(--text-muted); }
.plate-char.suffix {
  border-color: var(--gold-titanium);
  background: rgba(125, 95, 19, 0.10);
  min-width: 52px;
}

.decoder-legend {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.74rem;
  color: var(--text-muted);
}
.decoder-legend i.key {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  margin-right: 5px;
  vertical-align: -1px;
  border: 1px solid var(--border-strong);
}
.decoder-legend i.key.derived  { background: rgba(31, 122, 52, 0.35);  border-color: var(--verified-green); }
.decoder-legend i.key.observed { background: rgba(28, 79, 124, 0.30);  border-color: var(--plate-blue); }
.decoder-legend i.key.constant { background: var(--bg-tertiary); }

.decoder-table td { vertical-align: top; font-size: 0.8rem; }
.decoder-table td.strong { font-weight: 700; font-size: 0.95rem; }
.decoder-muted { color: var(--text-muted); font-size: 0.76rem; }

.decoder-profile { margin-bottom: 20px; }
.decoder-stat-row { display: flex; flex-wrap: wrap; gap: 26px; margin-top: 10px; }
.decoder-stat { display: flex; flex-direction: column; }
.decoder-stat-n { font-family: var(--font-mono); font-size: 1.05rem; font-weight: 700; color: var(--text-primary); }
.decoder-stat-l { font-size: 0.7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.4px; }
.decoder-paint-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 12px; }
.decoder-paint { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 0.76rem; color: var(--text-secondary); }

@media (max-width: 960px) {
  .decoder-start-grid, .decoder-sib-list { grid-template-columns: 1fr; }
}

/* ---- build summary: what the car actually is ---------------------------- */
.build-card { border-left: 3px solid var(--verified-green); margin-bottom: 20px; }
.build-card .step-num { background: var(--verified-green); }

.build-sentence {
  font-size: 1rem;
  line-height: 1.55;
  color: var(--text-primary);
  margin: 6px 0 16px;
  max-width: 80ch;
}

.build-spec-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 10px 22px;
}
.build-spec {
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-subtle);
}
.build-spec-k {
  font-size: 0.66rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.build-spec-v { font-size: 0.85rem; color: var(--text-primary); font-weight: 500; line-height: 1.35; }

.build-options {
  margin-top: 16px;
  padding: 12px 14px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
}
.build-options-title {
  font-size: 0.68rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  margin-bottom: 8px;
}
.build-option {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  padding: 3px 0;
}
.build-option-char {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  border-radius: 3px;
  background: var(--verified-green);
  color: #fff;
  font-weight: 700;
  font-size: 0.78rem;
  flex-shrink: 0;
}
.build-rarity {
  margin-top: 14px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ---- character key ------------------------------------------------------ */
.decoder-key-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.decoder-key-head > div { flex: 1; min-width: 320px; }

.key-position {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 14px;
  padding: 12px 0;
  border-top: 1px solid var(--border-subtle);
}
.key-position-label {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--text-primary);
  padding-top: 4px;
}
.key-char-list { display: flex; flex-direction: column; gap: 5px; }

.key-char {
  display: grid;
  grid-template-columns: 32px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 6px 9px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
}
.key-char.derived  { border-left: 3px solid var(--verified-green); }
.key-char.observed { border-left: 3px solid var(--border-strong); opacity: 0.85; }

.key-char-val {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 24px;
  border-radius: 3px;
  background: var(--bg-tertiary);
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--text-primary);
}
.key-char.derived .key-char-val { background: rgba(31, 122, 52, 0.12); color: var(--verified-green); }
.key-char-body { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.key-char-headline { font-size: 0.82rem; color: var(--text-primary); font-weight: 500; }
.key-char-note { font-size: 0.72rem; color: var(--text-muted); line-height: 1.4; }
.key-char-n { font-size: 0.72rem; color: var(--text-muted); white-space: nowrap; }

@media (max-width: 720px) {
  .key-position { grid-template-columns: 1fr; gap: 6px; }
}
.build-option-quiet { color: var(--text-muted); font-size: 0.78rem; padding-top: 6px; }

/* ---- kaiju accents ------------------------------------------------------ */
/* GT-R chassis get a dorsal fin instead of the generic document icon, so the
   three RB26 cars stand out when scrolling a mixed list. */
.gtr-fin {
  display: inline-block;
  width: 13px;
  height: 13px;
  flex-shrink: 0;
  background: linear-gradient(180deg, var(--atomic), var(--plate-blue));
  clip-path: polygon(50% 0%, 78% 46%, 64% 44%, 100% 100%, 0% 100%, 36% 44%, 22% 46%);
}

/* The atomic accent, used where the eye should be pulled but the text still
   has to be legible on paper — hence --atomic-ink rather than --atomic. */
.registry-table tbody tr:hover .gtr-fin { filter: brightness(1.15); }

.badge-gtr, .badge-gtr-inline { position: relative; }

.ticker-value.highlight-blue { color: var(--atomic-ink); }