:root {
  --ink: #1b1b1b;
  --muted: #666666;
  --line: #e1e1e1;
  --surface: #ffffff;
  --page: #f5f5f5;
  --red: #ee312d;
  --red-strong: #c92824;
  --charcoal: #111111;
  --charcoal-soft: #242424;
  --amber: #a76c00;
  --shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--page);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

a {
  color: var(--ink);
  text-decoration: none;
}

h1,
h2,
h3,
h4,
p {
  margin-top: 0;
}

.app-shell {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  min-height: 100vh;
  transition: grid-template-columns 180ms ease;
}

.app-shell.sidebar-collapsed {
  grid-template-columns: 72px minmax(0, 1fr);
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding: 24px;
  color: #f8f8f8;
  background: var(--charcoal);
  overflow: hidden;
}

.app-shell.sidebar-collapsed .sidebar {
  display: none;
}

.sidebar-rail {
  display: none;
  min-height: 100vh;
  background: var(--charcoal);
}

.app-shell.sidebar-collapsed .sidebar-rail {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 24px;
}

.sidebar-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.brand {
  display: block;
  min-width: 0;
}

.brand-logo {
  display: block;
  width: 100%;
  max-width: 308px;
  height: auto;
  object-fit: contain;
}

.sidebar-toggle,
.sidebar-reopen {
  width: 42px;
  min-width: 42px;
  min-height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  padding: 0;
  background: transparent;
  color: #f8f8f8;
  font-weight: 800;
  font-size: 1.35rem;
  line-height: 1;
}

.sidebar-toggle:hover,
.sidebar-toggle:focus-visible,
.sidebar-reopen:hover,
.sidebar-reopen:focus-visible {
  border-color: rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.08);
}

.sidebar-reopen {
  display: none;
}

.app-shell.sidebar-collapsed .sidebar-reopen {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.nav-list {
  display: grid;
  gap: 10px;
}

.nav-item {
  display: block;
  width: 100%;
  border: 0;
  border-radius: 4px;
  padding: 16px 18px;
  color: #f0f0f0;
  background: transparent;
  text-align: left;
  font-size: 1.05rem;
}

.nav-item:hover,
.nav-item.active {
  background: var(--red);
  color: #fff;
}

.main {
  min-width: 0;
  width: 100%;
  padding: 20px 28px 36px;
  display: grid;
  gap: 12px;
}

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

.door-image-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-left: auto;
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--surface);
  color: var(--red);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.06);
}

.door-image-button svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.door-image-button:hover,
.door-image-button:focus-visible {
  border-color: var(--red);
  background: #fff0f0;
  outline: none;
}

.image-modal {
  position: fixed;
  z-index: 30;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 20px;
}

.image-modal[hidden] {
  display: none;
}

body.image-modal-open {
  overflow: hidden;
}

.image-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(17, 17, 17, 0.72);
}

.image-modal-panel {
  position: relative;
  width: min(100%, 520px);
  max-height: min(92vh, 760px);
  overflow: auto;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}

.image-modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.image-modal-header h2 {
  margin: 4px 0 0;
  font-size: 1.15rem;
}

.image-modal-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--surface);
  color: var(--ink);
  font-size: 1.5rem;
  line-height: 1;
}

.image-modal-close:hover,
.image-modal-close:focus-visible {
  border-color: var(--red);
  color: var(--red);
  outline: none;
}

.image-modal-figure {
  display: grid;
  justify-items: center;
  gap: 14px;
  margin: 20px 0 0;
  padding: 18px;
  background: #f8f8f8;
}

.image-modal-image {
  display: block;
  width: auto;
  max-width: 100%;
  max-height: 64vh;
  object-fit: contain;
}

.image-modal-figure figcaption {
  color: var(--muted);
  font-size: 0.82rem;
  text-align: center;
}

h1 {
  margin: 0;
  font-size: clamp(1.65rem, 2.2vw, 2.35rem);
  line-height: 1.02;
  font-weight: 800;
}

h2 {
  margin-bottom: 0;
  font-size: 1.2rem;
  font-weight: 800;
}

.panel {
  padding: 24px;
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.route-view {
  display: none;
}

.route-view.active {
  display: block;
}

#vehicle-route.panel {
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.panel-heading p,
.vehicle-summary p,
.callout p,
.kit-comment,
.kit-subtitle,
.empty-state,
.model-card-body p,
.brand-card-count,
.vehicle-stage-heading p {
  color: var(--muted);
}

.vehicle-browser-stage,
.vehicle-detail-panel {
  padding: 26px;
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.vehicle-browser-stage + .vehicle-browser-stage,
.vehicle-browser-stage + .vehicle-detail-panel,
.vehicle-detail-panel + .vehicle-browser-stage {
  margin-top: 18px;
}

.vehicle-stage-heading,
.panel-heading {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}

.accordion-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 18px;
  border: 0;
  padding: 0;
  background: transparent;
  color: inherit;
  text-align: left;
}

.accordion-trigger .vehicle-stage-heading,
.accordion-trigger .panel-heading {
  flex: 1 1 auto;
  min-width: 0;
  margin-bottom: 0;
}

.accordion-panel {
  padding-top: 18px;
}

.accordion-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  min-width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fafafa;
  color: var(--muted);
  font-size: 1.15rem;
  font-weight: 800;
  line-height: 1;
  transform: rotate(0deg);
  transition: transform 180ms ease, border-color 180ms ease, color 180ms ease, background 180ms ease;
}

.accordion-trigger:hover .accordion-arrow,
.accordion-trigger:focus-visible .accordion-arrow {
  border-color: var(--red);
  color: var(--red-strong);
  background: #fff5f5;
}

.accordion-stage.is-expanded .accordion-arrow {
  transform: rotate(90deg);
  border-color: var(--red);
  color: var(--red-strong);
  background: #fff5f5;
}

.vehicle-stage-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-height: 28px;
  padding: 0 12px;
  border-radius: 999px;
  background: #fff0f0;
  color: var(--red-strong);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.vehicle-stage-heading h3 {
  margin: 0;
  font-size: clamp(1.4rem, 2vw, 2rem);
  font-weight: 800;
}

.vehicle-stage-heading p,
.panel-heading p,
.selected-path {
  margin: 0;
  line-height: 1.5;
}

.brand-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
}

.brand-card {
  display: grid;
  gap: 12px;
  justify-items: center;
  align-content: center;
  min-height: 150px;
  padding: 18px 14px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--surface);
  box-shadow: var(--shadow);
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.brand-card:hover,
.brand-card:focus-visible,
.model-card:hover,
.model-card:focus-visible {
  border-color: var(--red);
  transform: translateY(-2px);
}

.brand-card.active,
.model-card.active {
  border-color: var(--red);
  box-shadow: 0 18px 34px rgba(238, 49, 45, 0.12);
}

.brand-card-logo {
  display: block;
  width: 100%;
  max-width: 118px;
  max-height: 60px;
  object-fit: contain;
}

.brand-card-label {
  font-size: 1.05rem;
  font-weight: 800;
}

.brand-card-count {
  font-size: 0.88rem;
}

.model-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.model-card {
  display: grid;
  gap: 16px;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--surface);
  box-shadow: var(--shadow);
  text-align: left;
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.model-card-media {
  display: grid;
  place-items: center;
  min-height: 180px;
  padding: 20px;
  background: linear-gradient(180deg, #ffffff 0%, #fafafa 100%);
}

.model-card-image {
  display: block;
  width: 100%;
  max-width: 320px;
  max-height: 150px;
  object-fit: contain;
}

.model-card-placeholder {
  display: grid;
  place-items: center;
  width: 100%;
  min-height: 140px;
  padding: 16px;
  border: 1px dashed var(--line);
  background: #fafafa;
  color: var(--muted);
  font-weight: 700;
  text-align: center;
}

.model-card-body {
  display: grid;
  gap: 8px;
  padding: 0 20px 22px;
}

.model-card-body h4 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 800;
}

.model-card-body p {
  margin: 0;
  line-height: 1.45;
}

.selected-path {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 18px;
}

.selected-path-chip {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  background: #fff0f0;
  color: var(--red-strong);
  font-size: 0.94rem;
  font-weight: 800;
}

.selected-path-chip.muted {
  background: #f3f3f3;
  color: var(--charcoal-soft);
}

.selected-path-chip.subtle {
  background: #fafafa;
  color: var(--muted);
  border: 1px solid var(--line);
}

.controls-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  align-items: end;
}

.input-stack {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.input-stack.grow {
  grid-column: span 2;
}

.input-stack span {
  font-size: 0.92rem;
  color: var(--muted);
  font-weight: 700;
}

.legacy-vehicle-group {
  display: none;
}

input,
select,
.primary-button,
.secondary-button {
  width: 100%;
  max-width: 100%;
  min-height: 48px;
  border-radius: 4px;
  border: 1px solid var(--line);
  padding: 0 14px;
}

input,
select {
  background: var(--surface);
  color: var(--ink);
}

.sales-order-entry input {
  border: 0;
  border-radius: 0;
  flex: 1 1 auto;
  min-width: 0;
  background: transparent;
}

.sales-order-entry input:focus {
  outline: none;
}

.primary-button {
  padding: 0 18px;
  border-color: var(--red);
  background: var(--red);
  color: #fff;
  font-weight: 800;
}

.primary-button:hover,
.primary-button:focus-visible {
  border-color: var(--red-strong);
  background: var(--red-strong);
}

.secondary-button {
  padding: 0 18px;
  background: var(--surface);
  color: var(--ink);
  font-weight: 700;
}

.secondary-button:hover,
.secondary-button:focus-visible {
  border-color: var(--ink);
}

.vehicle-summary,
.callout {
  margin-top: 16px;
  padding: 18px;
  border-radius: 4px;
  background: #fafafa;
  border: 1px solid var(--line);
}

.vehicle-summary strong,
.callout strong {
  display: block;
  margin-bottom: 6px;
  font-weight: 800;
}

.results-grid {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.kit-card {
  padding: 20px;
  border: 1px solid var(--line);
  background: var(--surface);
}

.kit-card.friendly {
  padding: 22px;
}

.kit-card-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.kit-label,
.instruction-label {
  margin: 0 0 8px;
  font-size: 0.8rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
}

.kit-title {
  margin: 0;
  font-size: 1.55rem;
  font-weight: 800;
}

.kit-subtitle {
  margin: 8px 0 0;
  line-height: 1.55;
}

.kit-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 14px 0 4px;
}

.kit-meta-chip {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  background: #f4f4f4;
  color: var(--charcoal-soft);
  font-size: 0.9rem;
  font-weight: 700;
}

.instruction-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.instruction-pill,
.instruction-warning {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 4px;
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 700;
}

.instruction-pill {
  background: var(--red);
  color: #fff;
  border: 1px solid var(--red);
}

.instruction-pill:hover,
.instruction-pill:focus-visible {
  background: var(--red-strong);
  border-color: var(--red-strong);
}

.instruction-warning {
  background: rgba(167, 108, 0, 0.1);
  color: var(--amber);
  border: 1px solid rgba(167, 108, 0, 0.24);
}

.kit-comment {
  margin: 14px 0 0;
  line-height: 1.55;
}

.empty-state {
  padding: 20px;
  border: 1px dashed var(--line);
  background: #fafafa;
  border-radius: 4px;
}

.admin-shell {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 28px 0 42px;
}

.admin-header {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin-bottom: 28px;
  padding: 26px 34px 32px;
  border-radius: 3px;
  color: #fff;
  background: var(--charcoal);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.16);
}

.admin-header::after {
  position: absolute;
  z-index: -1;
  right: -50px;
  bottom: -100px;
  width: 360px;
  height: 250px;
  border: 1px solid rgba(238, 49, 45, 0.35);
  border-radius: 50%;
  content: "";
  transform: rotate(-18deg);
}

.admin-brand-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 42px;
}

.admin-logo {
  width: min(222px, 42vw);
  height: auto;
}

.admin-divider {
  width: 1px;
  height: 28px;
  background: rgba(255, 255, 255, 0.3);
}

.admin-section-label,
.admin-overline,
.admin-header .kit-label {
  margin: 0;
  color: var(--red);
  font-size: 0.73rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.admin-section-label {
  color: rgba(255, 255, 255, 0.72);
}

.admin-hero-copy {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
}

.admin-header h1 {
  margin: 7px 0 0;
  color: #fff;
  font-size: clamp(2rem, 4vw, 3.45rem);
  letter-spacing: -0.04em;
}

.admin-header .admin-hero-copy p:last-child {
  max-width: 580px;
  margin: 12px 0 0;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.55;
}

.admin-live-status {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 11px;
  min-width: 210px;
  padding: 13px 16px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.08);
}

.admin-live-status strong,
.admin-live-status span:last-child {
  display: block;
}

.admin-live-status strong {
  font-size: 0.92rem;
}

.admin-live-status span:last-child {
  margin-top: 3px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.78rem;
}

.admin-live-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #35be65;
  box-shadow: 0 0 0 5px rgba(53, 190, 101, 0.14);
}

.admin-toolbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 13px;
}

.admin-toolbar h2 {
  margin: 4px 0 0;
  font-size: 1.3rem;
}

.toolbar-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 10px 14px;
  color: var(--ink);
  background: var(--surface);
  font-size: 0.88rem;
  font-weight: 800;
}

.toolbar-button:hover,
.toolbar-button:focus-visible {
  border-color: var(--red);
  color: var(--red-strong);
}

.toolbar-button span {
  color: var(--red);
  font-size: 1.25rem;
  line-height: 0.7;
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 13px;
  margin-bottom: 26px;
}

.admin-card,
.admin-panel {
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.admin-card {
  min-height: 132px;
  padding: 18px 19px;
}

.admin-card-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.admin-card .kit-label {
  margin: 0;
  color: var(--muted);
  font-size: 0.73rem;
}

.admin-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 30px;
  height: 24px;
  border-radius: 3px;
  color: var(--red-strong);
  background: #fff0ef;
  font-size: 0.62rem;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.admin-card-icon.review {
  color: var(--amber);
  background: #fff7e7;
  font-size: 0.85rem;
}

.admin-card h2 {
  margin: 13px 0 0;
  font-size: 1.65rem;
  letter-spacing: -0.03em;
}

.admin-card p:last-child {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.admin-panel {
  padding: 28px;
}

.admin-panel + .admin-panel {
  margin-top: 18px;
}

.admin-panel-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 20px;
}

.admin-panel-heading h2 {
  margin: 5px 0 0;
  font-size: 1.5rem;
  letter-spacing: -0.025em;
}

.admin-panel-heading p:last-child {
  margin: 8px 0 0;
  max-width: 670px;
  color: var(--muted);
  line-height: 1.5;
}

.admin-panel-mark {
  color: var(--red);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.admin-file-list {
  display: grid;
  gap: 8px;
}

.admin-file-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left: 3px solid #d8d8d8;
  background: #fbfbfb;
}

.admin-file-row.is-ready {
  border-left-color: #43a968;
}

.admin-file-row.is-missing {
  border-left-color: var(--red);
}

.admin-file-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.94rem;
}

.admin-file-kind {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 29px;
  height: 29px;
  border-radius: 3px;
  color: #fff;
  background: var(--charcoal-soft);
  font-size: 0.62rem;
  font-weight: 900;
}

.admin-file-row p {
  margin: 5px 0 0 39px;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.admin-file-row p strong {
  color: var(--ink);
  font-weight: 700;
}

.admin-status-badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
}

.admin-status-badge.good {
  background: #eaf7ee;
  color: #16783c;
}

.admin-status-badge.warn {
  background: #fff0f0;
  color: var(--red-strong);
}

.admin-actions {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 10px;
  margin-top: 18px;
}

.admin-actions button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 52px;
  border-radius: 3px;
  padding: 0 17px;
  font-size: 0.92rem;
  font-weight: 800;
}

.admin-actions button span:last-child {
  font-size: 1.25rem;
}

.admin-actions .primary-button {
  background: var(--red);
}

.admin-actions .primary-button:hover,
.admin-actions .primary-button:focus-visible {
  background: var(--red-strong);
}

.callout {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  margin-top: 16px;
}

.callout-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 23px;
  height: 23px;
  border-radius: 50%;
  color: #16783c;
  background: #dff3e5;
  font-size: 0.8rem;
  font-weight: 900;
}

.callout strong {
  display: block;
}

.callout p {
  margin: 3px 0 0;
}

.callout.success {
  border-color: #bfe6ca;
  background: #f2fbf5;
}

.callout.warning {
  border-color: #f1c1c1;
  background: #fff6f6;
}

.admin-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.admin-steps li {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  padding: 15px;
  border: 1px solid var(--line);
  background: #fbfbfb;
}

.admin-steps li > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 27px;
  height: 27px;
  border-radius: 50%;
  color: #fff;
  background: var(--red);
  font-size: 0.78rem;
  font-weight: 900;
}

.admin-steps strong {
  display: block;
  font-size: 0.9rem;
}

.admin-steps p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

.admin-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 3px 0;
  color: #8a8a8a;
  font-size: 0.76rem;
}

@media (max-width: 1180px) {
  .app-shell {
    grid-template-columns: 300px minmax(0, 1fr);
  }

  .brand-logo {
    max-width: 250px;
  }
}

@media (max-width: 920px) {
  .app-shell,
  .app-shell.sidebar-collapsed {
    grid-template-columns: 1fr;
  }

  .sidebar,
  .app-shell.sidebar-collapsed .sidebar {
    display: flex;
  }

  .sidebar-rail,
  .app-shell.sidebar-collapsed .sidebar-rail {
    display: none;
  }

  .sidebar {
    gap: 18px;
    padding: 18px;
  }

  .sidebar-header {
    align-items: center;
  }

  .sidebar-toggle {
    display: none;
  }

  .brand-logo {
    max-width: 230px;
  }

  .nav-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .main {
    padding: 18px;
  }

  .vehicle-browser-stage,
  .vehicle-detail-panel,
  .panel {
    padding: 20px;
  }

  .kit-card-header {
    flex-direction: column;
  }

  .input-stack.grow {
    grid-column: span 1;
  }
}

/* Admin workspace */
.admin-body {
  background: #f3f3f3;
}

.admin-workspace {
  display: grid;
  grid-template-columns: 244px minmax(0, 1fr);
  min-height: 100vh;
}

.admin-sidebar {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding: 28px 18px 22px;
  color: #fff;
  background: var(--charcoal);
}

.admin-sidebar-brand {
  padding: 0 12px 35px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.admin-sidebar-brand img {
  display: block;
  width: 184px;
  max-width: 100%;
  height: auto;
}

.admin-sidebar-brand p {
  margin: 16px 0 0;
  color: #f46d69;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.admin-nav {
  display: grid;
  gap: 5px;
  margin-top: 30px;
}

.admin-nav-label {
  margin: 0 12px 10px;
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.admin-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 49px;
  border: 1px solid transparent;
  border-radius: 3px;
  padding: 0 12px;
  color: rgba(255, 255, 255, 0.72);
  background: transparent;
  text-align: left;
  font-size: 0.9rem;
  font-weight: 700;
}

.admin-nav-item:hover,
.admin-nav-item:focus-visible,
.admin-nav-item.active {
  border-color: rgba(238, 49, 45, 0.4);
  color: #fff;
  background: rgba(238, 49, 45, 0.17);
}

.admin-nav-item.active {
  border-left: 3px solid var(--red);
  padding-left: 10px;
}

.admin-nav-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 27px;
  height: 27px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 3px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.63rem;
  font-weight: 900;
}

.admin-nav-item.active .admin-nav-icon {
  border-color: var(--red);
  color: #fff;
  background: var(--red);
}

.admin-sidebar-footer {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: auto 12px 0;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.admin-sidebar-footer strong,
.admin-sidebar-footer span:last-child {
  display: block;
}

.admin-sidebar-footer strong {
  font-size: 0.78rem;
}

.admin-sidebar-footer span:last-child {
  margin-top: 3px;
  color: rgba(255, 255, 255, 0.48);
  font-size: 0.7rem;
}

.admin-main {
  min-width: 0;
  width: min(1180px, 100%);
  padding: 28px 40px 36px;
}

.admin-topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 42px;
}

.admin-topbar h1 {
  margin: 5px 0 0;
  font-size: clamp(1.9rem, 3vw, 2.7rem);
  letter-spacing: -0.04em;
}

.admin-customer-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 42px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.admin-customer-link:hover,
.admin-customer-link:focus-visible {
  border-color: var(--red);
  color: var(--red-strong);
}

.admin-customer-link span {
  color: var(--red);
  font-size: 1.15rem;
}

.admin-view[hidden] {
  display: none;
}

.admin-intro-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 22px;
  margin-bottom: 16px;
}

.admin-intro-row h2 {
  margin: 4px 0 0;
  font-size: 1.35rem;
  letter-spacing: -0.025em;
}

.admin-intro-row p:not(.admin-overline) {
  margin: 7px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.admin-view-count {
  flex: 0 0 auto;
  color: var(--red-strong);
  font-size: 0.8rem;
  font-weight: 900;
}

.admin-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 24px;
}

.admin-card {
  min-height: 126px;
  border-radius: 3px;
  box-shadow: 0 5px 18px rgba(0, 0, 0, 0.05);
}

.admin-card h3 {
  margin: 13px 0 0;
  font-size: 1.65rem;
  letter-spacing: -0.03em;
}

.admin-panel {
  border-radius: 3px;
  box-shadow: 0 5px 18px rgba(0, 0, 0, 0.05);
}

.admin-overview-actions {
  margin-bottom: 18px;
}

.admin-shortcuts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.admin-actions {
  grid-template-columns: minmax(0, 520px);
}

.admin-shortcuts button {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-rows: auto auto;
  column-gap: 11px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 14px;
  color: var(--ink);
  background: #fbfbfb;
  text-align: left;
}

.admin-shortcuts button:hover,
.admin-shortcuts button:focus-visible {
  border-color: var(--red);
  background: #fff;
}

.admin-shortcuts button > span {
  grid-row: 1 / span 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  color: #fff;
  background: var(--charcoal);
  font-size: 0.63rem;
  font-weight: 900;
}

.admin-shortcuts strong {
  font-size: 0.86rem;
}

.admin-shortcuts small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.74rem;
}

.admin-shortcuts b {
  grid-column: 3;
  grid-row: 1 / span 2;
  color: var(--red);
  font-size: 1.25rem;
}

.admin-tool-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.admin-search {
  display: flex;
  align-items: center;
  flex: 1 1 auto;
  min-width: 180px;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: #fff;
}

.admin-search:focus-within {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(238, 49, 45, 0.1);
}

.admin-search > span {
  padding-left: 14px;
  color: var(--red);
  font-size: 1.25rem;
  transform: rotate(-20deg);
}

.admin-search input {
  min-height: 46px;
  border: 0;
  outline: 0;
}

.admin-upload-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 0 15px;
  color: var(--ink);
  background: #fff;
  font-size: 0.84rem;
  font-weight: 800;
  white-space: nowrap;
}

.admin-upload-button:hover {
  border-color: var(--red);
  color: var(--red-strong);
}

.admin-upload-button input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.admin-upload-submit {
  width: auto;
  min-width: 180px;
  white-space: nowrap;
}

.admin-upload-submit:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.admin-helper {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.5;
}

.admin-file-row {
  border-radius: 3px;
}

.admin-file-title {
  color: var(--ink);
  text-decoration: none;
}

.admin-file-title:hover,
.admin-file-title:focus-visible {
  color: var(--red-strong);
}

.admin-file-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.admin-open-file {
  min-height: 32px;
  padding: 0 11px;
  font-size: 0.72rem;
}

.admin-upload-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
}

.admin-upload-file-name {
  min-width: 0;
  color: var(--muted);
  font-size: 0.8rem;
  overflow-wrap: anywhere;
}

.kit-test-preview-panel {
  background: #f8f8f8;
}

.test-route-label {
  margin: 0;
  color: var(--red);
  font-size: 0.73rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.kit-test-door-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.kit-test-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 13px;
}

.kit-test-summary span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  color: var(--red-strong);
  background: #fff0f0;
  font-size: 0.75rem;
  font-weight: 800;
}

.kit-test-door-card {
  display: grid;
  gap: 18px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: #fff;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
}

.kit-test-door-heading {
  display: flex;
  align-items: center;
  gap: 13px;
}

.kit-test-door-heading h3 {
  margin: 4px 0 0;
  font-size: 1.2rem;
}

.kit-test-door-code {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  color: #fff;
  background: var(--red);
  font-size: 1.3rem;
  font-weight: 900;
}

.kit-test-lock-block {
  display: grid;
  gap: 12px;
}

.kit-test-lock-block + .kit-test-lock-block {
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.kit-test-lock-block h4 {
  margin: 0;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.kit-test-details {
  display: grid;
  gap: 10px;
  margin: 0;
}

.kit-test-details div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.kit-test-details dt {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.kit-test-details dd {
  margin: 0;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 900;
  text-align: right;
}

.kit-test-details small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 700;
}

.kit-test-download {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 44px;
  font-size: 0.78rem;
  text-align: center;
}

.kit-test-note {
  margin-top: 18px;
  margin-bottom: 0;
}

.admin-list-note {
  margin: 15px 0 0;
  color: var(--muted);
  font-size: 0.8rem;
}

.admin-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
}

.admin-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  background: #fff;
  font-size: 0.82rem;
}

.admin-table th {
  padding: 12px 14px;
  color: var(--muted);
  background: #f5f5f5;
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-align: left;
  text-transform: uppercase;
}

.admin-table td {
  padding: 13px 14px;
  border-top: 1px solid var(--line);
  color: var(--ink);
  line-height: 1.4;
  vertical-align: top;
}

.admin-table tbody tr:hover {
  background: #fffafa;
}

.admin-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 30px 2px 0;
  color: #8a8a8a;
  font-size: 0.74rem;
}

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

  .admin-sidebar {
    min-height: auto;
    padding: 18px;
  }

  .admin-sidebar-brand {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 0 4px 18px;
  }

  .admin-sidebar-brand p {
    margin: 0;
  }

  .admin-nav {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 5px;
    margin-top: 18px;
  }

  .admin-nav-label,
  .admin-sidebar-footer {
    display: none;
  }

  .admin-nav-item {
    justify-content: center;
    min-height: 44px;
    padding: 0 6px;
    font-size: 0.76rem;
  }

  .admin-nav-item.active {
    border-left: 1px solid var(--red);
    padding-left: 6px;
  }

  .admin-nav-icon {
    display: none;
  }

  .admin-main {
    padding: 24px 18px 32px;
  }

  .admin-topbar {
    margin-bottom: 30px;
  }

  .admin-grid,
  .admin-shortcuts,
  .kit-test-door-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .admin-topbar,
  .admin-intro-row,
  .admin-tool-row {
    align-items: stretch;
    flex-direction: column;
  }

  .admin-customer-link {
    align-self: flex-start;
  }

  .admin-panel {
    padding: 20px;
  }

  .admin-grid,
  .admin-shortcuts,
  .kit-test-door-grid {
    grid-template-columns: 1fr;
  }

  .admin-upload-submit,
  .admin-upload-button,
  .admin-tool-row .secondary-button,
  .admin-tool-row .primary-button {
    width: 100%;
  }

  .admin-file-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .admin-file-actions {
    margin-left: 39px;
  }

  .admin-status-badge {
    margin-left: 39px;
  }

  .admin-upload-row {
    align-items: stretch;
    flex-direction: column;
  }

  .admin-footer {
    flex-direction: column;
    gap: 5px;
  }
}

@media (max-width: 640px) {
  .app-shell,
  .app-shell.sidebar-collapsed {
    align-content: start;
    min-height: auto;
  }

  h1 {
    font-size: 1.7rem;
  }

  .sidebar {
    text-align: center;
    gap: 12px;
    padding: 14px 16px 10px;
  }

  .sidebar-header {
    width: 100%;
    justify-content: center;
  }

  .brand {
    display: flex;
    width: 100%;
    justify-content: center;
  }

  .brand-logo {
    width: min(220px, 72vw);
    margin-inline: auto;
  }

  .nav-item {
    text-align: center;
  }

  .topbar {
    justify-content: space-between;
    text-align: left;
  }

  .panel-heading {
    justify-items: center;
    text-align: center;
  }

  .panel-heading p {
    margin: 0 auto;
    max-width: 32rem;
  }

  .callout,
  .vehicle-summary {
    text-align: center;
  }

  .brand-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .model-grid {
    grid-template-columns: 1fr;
  }

  .model-card-media {
    min-height: 150px;
  }

  .nav-list {
    grid-template-columns: 1fr;
  }

  .controls-row {
    grid-template-columns: 1fr;
  }

  .admin-shell {
    width: min(100% - 24px, 1120px);
    padding-top: 12px;
  }

  .admin-header {
    display: grid;
    justify-items: center;
    text-align: center;
  }

  .admin-brand-row {
    justify-content: center;
    margin-bottom: 28px;
  }

  .admin-hero-copy {
    align-items: center;
    flex-direction: column;
  }

  .admin-live-status {
    width: min(100%, 300px);
    text-align: left;
  }

  .admin-logo {
    width: min(240px, 72vw);
  }

  .admin-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .admin-grid,
  .admin-actions {
    grid-template-columns: 1fr;
  }

  .admin-panel {
    padding: 21px;
  }

  .admin-panel-heading {
    flex-direction: column;
  }

  .admin-steps {
    grid-template-columns: 1fr;
  }

  .admin-file-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .admin-status-badge {
    margin-left: 39px;
  }

  .admin-footer {
    flex-direction: column;
    gap: 5px;
  }
}