/* Dorematrix24 Advisory Ltd. — Automotive Frame Metrology & OBD-II Telemetry Stylesheet */
:root {
  --dmx-bg: #F3F5F7;
  --dmx-surface: #FFFFFF;
  --dmx-panel: #E6ECF2;
  --dmx-ink: #0F1722;
  --dmx-muted: #475569;
  --dmx-accent: #1D4ED8;
  --dmx-accent-hover: #1E40AF;
  --dmx-crimson: #B91C1C;
  --dmx-crimson-bg: #FEE2E2;
  --dmx-amber: #B45309;
  --dmx-amber-bg: #FEF3C7;
  --dmx-ok: #15803D;
  --dmx-ok-bg: #DCFCE7;
  --dmx-line: #CBD5E1;
  --dmx-line-bold: #0F1722;
  --dmx-radius: 4px;
  --wp-bg: var(--dmx-bg);
  --wp-surface: var(--dmx-surface);
  --wp-ink: var(--dmx-ink);
  --wp-muted: var(--dmx-muted);
  --wp-accent: var(--dmx-accent);
  --wp-border: var(--dmx-line);
  --wp-radius: var(--dmx-radius);
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
  background: var(--dmx-bg);
  color: var(--dmx-ink);
}

body {
  margin: 0;
  font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.65;
  color: var(--dmx-ink);
  background: var(--dmx-bg);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--dmx-accent);
  text-underline-offset: 3px;
}

a:hover {
  text-decoration-thickness: 2px;
}

.dmx-skip {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--dmx-ink);
  color: #fff;
  padding: 0.6rem 1rem;
  z-index: 999;
  font-weight: 700;
}

.dmx-skip:focus {
  top: 0.75rem;
}

.dmx-frame {
  width: min(1240px, 100% - 2.5rem);
  margin-inline: auto;
}

/* Telemetry Ribbon */
.dmx-telemetry-ribbon {
  background: var(--dmx-ink);
  color: #F8FAFC;
  font-size: 0.8rem;
  border-bottom: 2px solid var(--dmx-accent);
  padding: 0.65rem 1.25rem;
}

.dmx-ribbon-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.25rem 0;
}

.dmx-datum-badge {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  font-weight: 600;
  background: var(--dmx-accent);
  color: #fff;
  padding: 0.18rem 0.55rem;
  border-radius: 2px;
}

.dmx-ribbon-text {
  margin: 0;
  flex: 1 1 520px;
  color: #CBD5E1;
}

.dmx-ribbon-link {
  color: #93C5FD;
  font-weight: 600;
  white-space: nowrap;
}
.dmx-ribbon-link:hover,
.dmx-footer a:hover {
  color: #FFFFFF;
}

/* Header */
.dmx-header {
  background: var(--dmx-surface);
  border-bottom: 2px solid var(--dmx-line-bold);
  position: sticky;
  top: 0;
  z-index: 45;
}

.dmx-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding-block: 0.85rem;
}

.dmx-identity {
  text-decoration: none;
  display: flex;
  flex-direction: column;
}

.dmx-id-code {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--dmx-accent);
  letter-spacing: 0.08em;
}

.dmx-id-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.65rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1;
  color: var(--dmx-ink);
}

.dmx-id-sub {
  font-size: 0.75rem;
  color: var(--dmx-muted);
}

.dmx-nav-toggle {
  display: none;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.84rem;
  font-weight: 600;
  padding: 0.45rem 0.8rem;
  border: 1.5px solid var(--dmx-ink);
  background: var(--dmx-surface);
  color: var(--dmx-ink);
  cursor: pointer;
}

.dmx-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.1rem;
}

.dmx-nav-item {
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--dmx-ink);
  padding-block: 0.25rem;
  border-bottom: 2px solid transparent;
}

.dmx-nav-item:hover,
.dmx-nav-item.is-active {
  color: var(--dmx-accent);
  border-bottom-color: var(--dmx-accent);
}

.dmx-action-pill {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  background: var(--dmx-ink);
  color: #fff;
  padding: 0.55rem 0.95rem;
  border-radius: var(--dmx-radius);
}

.dmx-action-pill:hover {
  background: var(--dmx-accent);
  color: #fff;
}

/* Hero */
.dmx-hero {
  padding: 2.8rem 1.25rem 2.6rem;
  border-bottom: 1px solid var(--dmx-line);
}

.dmx-hero-split {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 2.25rem;
  align-items: start;
}

.dmx-eyebrow {
  display: block;
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--dmx-muted);
  margin-bottom: 0.45rem;
}

.dmx-h1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(2.15rem, 4vw, 3.35rem);
  line-height: 1.04;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin: 0 0 1rem;
  text-wrap: balance;
}

.dmx-lead {
  font-size: 1.06rem;
  color: var(--dmx-muted);
  margin: 0 0 1.45rem;
  max-width: 64ch;
}

.dmx-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

.dmx-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.86rem;
  font-weight: 600;
  text-decoration: none;
  padding: 0.75rem 1.25rem;
  border-radius: var(--dmx-radius);
  border: 2px solid var(--dmx-ink);
  cursor: pointer;
}

.dmx-btn-solid {
  background: var(--dmx-accent);
  border-color: var(--dmx-accent);
  color: #fff;
}

.dmx-btn-solid:hover {
  background: var(--dmx-accent-hover);
  border-color: var(--dmx-accent-hover);
  color: #fff;
}

.dmx-btn-outline {
  background: var(--dmx-surface);
  color: var(--dmx-ink);
}

.dmx-btn-outline:hover {
  background: var(--dmx-panel);
  color: var(--dmx-ink);
}

.dmx-datum-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
  background: var(--dmx-surface);
  border: 1.5px solid var(--dmx-line-bold);
  padding: 0.9rem;
}

.dmx-datum-cell {
  border-right: 1px solid var(--dmx-line);
  padding-right: 0.6rem;
}

.dmx-datum-cell:last-child {
  border-right: none;
  padding-right: 0;
}

.dmx-datum-key {
  display: block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  color: var(--dmx-muted);
  text-transform: uppercase;
}

.dmx-datum-val {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.92rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* Telemetry Readout Card */
.dmx-rack-card {
  background: var(--dmx-surface);
  border: 2px solid var(--dmx-line-bold);
  border-radius: var(--dmx-radius);
  overflow: hidden;
  box-shadow: 0 10px 24px -6px rgba(15, 23, 34, 0.10);
}

.dmx-rack-bar {
  background: var(--dmx-ink);
  color: #fff;
  padding: 0.7rem 1rem;
  display: flex;
  justify-content: space-between;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.76rem;
}

.dmx-rack-fig {
  margin: 0;
  border-bottom: 1.5px solid var(--dmx-line-bold);
}

.dmx-rack-fig img {
  width: 100%;
  height: 245px;
  object-fit: cover;
}

.dmx-rack-cap {
  padding: 0.75rem 1rem;
  background: var(--dmx-panel);
  font-size: 0.82rem;
  color: var(--dmx-ink);
}

.dmx-rack-readouts {
  padding: 0.85rem 1rem;
  display: grid;
  gap: 0.5rem;
}

.dmx-read-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px dashed var(--dmx-line);
}

.dmx-read-line:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.dmx-tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.15rem 0.45rem;
  border-radius: 2px;
  text-transform: uppercase;
}

.dmx-tag-ok {
  background: var(--dmx-ok-bg);
  color: var(--dmx-ok);
}

.dmx-tag-warn {
  background: var(--dmx-amber-bg);
  color: var(--dmx-amber);
}

.dmx-tag-crit {
  background: var(--dmx-crimson-bg);
  color: var(--dmx-crimson);
}

/* Sections */
.dmx-section {
  padding: 3.1rem 1.25rem;
  border-bottom: 1px solid var(--dmx-line);
}

.dmx-section-panel {
  background: var(--dmx-panel);
}

.dmx-sec-head {
  max-width: 72ch;
  margin-bottom: 1.9rem;
}

.dmx-h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(1.7rem, 2.8vw, 2.45rem);
  line-height: 1.08;
  text-transform: uppercase;
  margin: 0.3rem 0 0.7rem;
  text-wrap: balance;
}

.dmx-h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.38rem;
  text-transform: uppercase;
  line-height: 1.15;
  margin: 0 0 0.45rem;
}

/* Interactive Estimator Bench */
.dmx-bench-shell {
  background: var(--dmx-surface);
  border: 2px solid var(--dmx-line-bold);
  border-radius: var(--dmx-radius);
  padding: 1.7rem;
}

.dmx-bench-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2rem;
  align-items: start;
}

.dmx-control-row {
  margin-bottom: 1.1rem;
}

.dmx-label {
  display: block;
  font-weight: 700;
  font-size: 0.88rem;
  margin-bottom: 0.25rem;
}

.dmx-subhint {
  display: block;
  font-size: 0.78rem;
  color: var(--dmx-muted);
  margin-bottom: 0.35rem;
}

.dmx-input,
.dmx-select,
.dmx-textarea {
  width: 100%;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.88rem;
  padding: 0.62rem 0.75rem;
  border: 1.5px solid var(--dmx-line-bold);
  border-radius: var(--dmx-radius);
  background: #fff;
  color: var(--dmx-ink);
}

.dmx-range-wrap {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.dmx-range-wrap input[type="range"] {
  flex: 1;
  accent-color: var(--dmx-accent);
}

.dmx-range-val {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.86rem;
  font-weight: 600;
  min-width: 78px;
  text-align: right;
}

.dmx-dtc-checks {
  display: grid;
  gap: 0.5rem;
}

.dmx-dtc-item {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.85rem;
  background: var(--dmx-bg);
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--dmx-line);
  border-radius: 3px;
}

.dmx-dtc-item input[type="checkbox"] {
  margin-top: 0.22rem;
  inline-size: 1rem;
  block-size: 1rem;
  accent-color: var(--dmx-accent);
}

.dmx-readout-console {
  background: var(--dmx-ink);
  color: #F8FAFC;
  border: 2px solid var(--dmx-line-bold);
  border-radius: var(--dmx-radius);
  padding: 1.35rem;
}

.dmx-console-top {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid #334155;
  padding-bottom: 0.7rem;
  margin-bottom: 1rem;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  color: #93C5FD;
}

.dmx-console-cards {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 1.1rem;
}

.dmx-console-box {
  background: #1E293B;
  border: 1px solid #334155;
  padding: 0.8rem 0.95rem;
  border-radius: 3px;
}

.dmx-console-label {
  display: block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  color: #94A3B8;
  text-transform: uppercase;
}

.dmx-console-val {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 1.04rem;
  font-weight: 600;
  color: #F8FAFC;
  font-variant-numeric: tabular-nums;
}

.dmx-verdict-strip {
  padding: 0.8rem 0.95rem;
  border-radius: 3px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

/* Responsive Table (modern-web-guidance: responsive-table) */
.dmx-table-scroll {
  overflow: auto;
  max-inline-size: 100%;
  max-block-size: min(560px, 80vh);
  container-type: inline-size;
  border: 2px solid var(--dmx-line-bold);
  border-radius: var(--dmx-radius);
  background: var(--dmx-surface);
  padding: 1rem;
}

.dmx-telemetry-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.88rem;
  --label-1: "DTC / Module";
  --label-2: "Subsystem Bus";
  --label-3: "Post-Crash Telemetry Meaning";
  --label-4: "Alberta / Ontario Bench Action";
}

.dmx-telemetry-table caption {
  text-align: left;
  padding: 0.8rem 1rem;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8rem;
  font-weight: 600;
  background: var(--dmx-ink);
  color: #fff;
}

.dmx-telemetry-table thead {
  position: sticky;
  inset-block-start: 0;
  z-index: 2;
  background: var(--dmx-panel);
}

.dmx-telemetry-table th,
.dmx-telemetry-table td {
  padding: 0.8rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--dmx-line);
  vertical-align: top;
}

.dmx-telemetry-table tbody th {
  position: sticky;
  inset-inline-start: 0;
  background: var(--dmx-surface);
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 600;
  z-index: 1;
}

@container (width < 640px) {
  .dmx-telemetry-table,
  .dmx-telemetry-table thead,
  .dmx-telemetry-table tbody,
  .dmx-telemetry-table tr,
  .dmx-telemetry-table th,
  .dmx-telemetry-table td {
    display: block;
  }
  .dmx-telemetry-table thead {
    display: none;
  }
  .dmx-telemetry-table tr {
    margin-block-end: 1rem;
    border-bottom: 2px solid var(--dmx-line-bold);
  }
  .dmx-telemetry-table tbody th {
    position: sticky;
    inset-block-start: 0;
    background: var(--dmx-panel);
  }
  .dmx-telemetry-table td:nth-child(2)::before {
    content: var(--label-2) ": ";
    font-weight: 700;
  }
  .dmx-telemetry-table td:nth-child(3)::before {
    content: var(--label-3) ": ";
    font-weight: 700;
  }
  .dmx-telemetry-table td:nth-child(4)::before {
    content: var(--label-4) ": ";
    font-weight: 700;
  }
}

/* Split & Technical Entries */
.dmx-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.2rem;
  align-items: start;
}

.dmx-photo-frame {
  margin: 0;
  background: var(--dmx-surface);
  border: 1.5px solid var(--dmx-line-bold);
  border-radius: var(--dmx-radius);
  overflow: hidden;
}

.dmx-photo-frame figcaption {
  padding: 0.75rem 1rem;
  font-size: 0.82rem;
  color: var(--dmx-muted);
  border-top: 1px solid var(--dmx-line);
}

.dmx-case-stack {
  display: grid;
  gap: 1rem;
}

.dmx-case-card {
  background: var(--dmx-surface);
  border: 1.5px solid var(--dmx-line-bold);
  padding: 1.1rem 1.25rem;
  border-radius: var(--dmx-radius);
}

.dmx-case-id {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--dmx-accent);
  display: block;
  margin-bottom: 0.2rem;
}

/* Form Validation (:user-invalid per modern-web-guidance) */
.dmx-err-text {
  display: none;
  color: var(--dmx-crimson);
  font-size: 0.8rem;
  margin-top: 0.28rem;
}

.dmx-input:user-invalid,
.dmx-textarea:user-invalid,
.dmx-input.user-invalid-fallback,
.dmx-textarea.user-invalid-fallback {
  border-color: var(--dmx-crimson);
  background-color: #FEF2F2;
}

.dmx-input:user-invalid + .dmx-err-text,
.dmx-textarea:user-invalid + .dmx-err-text,
.dmx-input.user-invalid-fallback + .dmx-err-text,
.dmx-textarea.user-invalid-fallback + .dmx-err-text {
  display: block;
}

.dmx-input:user-valid,
.dmx-textarea:user-valid {
  border-color: var(--dmx-ok);
}

/* Footer */
.dmx-footer {
  background: var(--dmx-ink);
  color: #E2E8F0;
  padding-block: 3rem 2.5rem;
  font-size: 0.86rem;
}

.dmx-footer a {
  color: #93C5FD;
}

.dmx-footer-columns {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid #1E293B;
}

.dmx-foot-kicker {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  color: #60A5FA;
  letter-spacing: 0.08em;
  margin: 0 0 0.6rem;
}

.dmx-foot-brand {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 0.4rem;
}

.dmx-foot-meta {
  margin: 0;
  color: #CBD5E1;
  line-height: 1.6;
}

.dmx-foot-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.48rem;
}

.dmx-reopen-cmp {
  background: transparent;
  border: 1px solid #475569;
  color: #F8FAFC;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  padding: 0.35rem 0.65rem;
  border-radius: 3px;
  cursor: pointer;
}

.dmx-statutory-fuses {
  margin-top: 1.75rem;
  padding: 1.2rem;
  background: #1E293B;
  border: 1px solid #334155;
  border-radius: var(--dmx-radius);
  font-size: 0.79rem;
  color: #CBD5E1;
  line-height: 1.55;
}

.dmx-fuse-head {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.76rem;
  font-weight: 600;
  color: #60A5FA;
  margin: 0 0 0.45rem;
  text-transform: uppercase;
}

.dmx-foot-bottom {
  margin-top: 1.4rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.76rem;
  color: #94A3B8;
}

/* Cookie Banner */
.dmx-cmp-bar {
  position: fixed;
  inset-inline: 0;
  inset-block-end: 0;
  background: var(--dmx-surface);
  border-top: 3px solid var(--dmx-ink);
  box-shadow: 0 -8px 24px rgba(15, 23, 34, 0.2);
  z-index: 100;
  padding-block: 1rem;
}

.dmx-cmp-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
}

.dmx-cmp-text {
  flex: 1 1 540px;
  font-size: 0.83rem;
}

.dmx-cmp-head {
  font-weight: 700;
  margin: 0 0 0.25rem;
}

.dmx-cmp-text p {
  margin: 0;
}

.dmx-cmp-btns {
  display: flex;
  gap: 0.75rem;
}

@media (max-width: 920px) {
  .dmx-hero-split,
  .dmx-bench-grid,
  .dmx-two-col,
  .dmx-footer-columns {
    grid-template-columns: 1fr;
  }
  .dmx-nav-toggle {
    display: inline-flex;
  }
  .dmx-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    padding-top: 0.75rem;
    border-top: 1px solid var(--dmx-line);
  }
  .dmx-nav.is-open {
    display: flex;
  }
  .dmx-header-row {
    flex-wrap: wrap;
  }
  .dmx-datum-strip {
    grid-template-columns: 1fr;
  }
  .dmx-datum-cell {
    border-right: none;
    border-bottom: 1px solid var(--dmx-line);
    padding-bottom: 0.45rem;
  }
}