/* ================================================================
   VISUALIZER -- Mode-Based Layout
   ShowMyBike V3
   ================================================================ */

.visualizer-page {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
  background: var(--color-bg-primary);
}

.visualizer-shell {
  flex: 1 0 auto;
  max-width: none;
  margin: 0;
  padding: var(--space-5) 0 var(--space-7);
}

.visualizer-page footer {
  margin-top: auto;
}

.visualizer-eyebrow {
  color: var(--color-accent);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-label);
  line-height: var(--leading-tight);
  text-transform: uppercase;
}

.visualizer-layout {
  position: relative;
  max-width: none;
  margin: 0;
  padding: 0;
}

.viz-stage-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  max-width: var(--max-width-content);
  box-sizing: border-box;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 48px);
  transition: margin-right var(--duration-normal) var(--ease-out-soft);
}

.visualizer-layout.panel-open .viz-stage-area {
  margin-right: 380px;
}

.visualizer-hero-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
  width: 100%;
  align-items: start;
}

.visualizer-hero-row[hidden] {
  display: none;
}

.visualizer-hero-row.has-preview {
  grid-template-columns: minmax(0, 1fr) minmax(240px, 300px);
}

.visualizer-hero-row.is-compare {
  grid-template-columns: minmax(0, 1fr) minmax(220px, 260px);
  gap: var(--space-3);
  align-items: start;
}

.visualizer-hero-row.is-compare .visualizer-preview-stack {
  gap: var(--space-2);
}

.visualizer-hero-row.is-compare .viz-preview-card__content {
  gap: 6px;
  padding: var(--space-3);
}

.visualizer-hero-row.is-compare .viz-preview-card__name {
  min-height: 0;
  font-size: 13px;
  -webkit-line-clamp: 1;
}

.visualizer-hero-row.is-compare .viz-preview-card__specs span {
  padding: 7px;
}

.visualizer-hero-row.is-compare .viz-preview-card__links {
  gap: 6px;
  padding-top: 0;
}

.visualizer-hero-row.is-compare .viz-preview-card__links a {
  min-height: 24px;
  padding: 0 7px;
  font-size: 9px;
}

.visualizer-stage {
  width: 100%;
  max-width: none;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-bg-secondary);
  box-shadow: var(--shadow-md);
}

.visualizer-preview-stack {
  display: grid;
  grid-template-rows: repeat(3, auto);
  align-content: start;
  gap: var(--space-3);
  min-width: 0;
}

.visualizer-preview-stack[hidden] {
  display: none;
}

.viz-preview-card {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg-secondary);
  box-shadow: 0 7px 24px rgba(26, 26, 26, 0.065), 0 1px 3px rgba(26, 26, 26, 0.045);
}

.viz-preview-card[hidden] {
  display: none;
}

.viz-preview-card__marker {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  z-index: 2;
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: var(--weight-bold);
  line-height: 1;
}

.viz-preview-card__marker[hidden] {
  display: none;
}

.viz-preview-card__marker--a {
  color: var(--color-text-inverse);
  border: 1px solid var(--color-accent);
  background: var(--color-accent);
}

.viz-preview-card__marker--b {
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  background: var(--color-bg-secondary);
}

.viz-preview-card__visual {
  position: relative;
  display: grid;
  min-height: 112px;
  place-items: center;
  overflow: hidden;
  background: var(--color-bg-tertiary);
}

.viz-preview-card__badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  z-index: 2;
  padding: 5px 9px;
  color: var(--color-text-secondary);
  border-radius: var(--radius-full);
  background: rgba(232, 230, 225, 0.72);
  font-size: 10px;
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-label);
  line-height: 1;
  text-transform: uppercase;
}

.viz-preview-card__visual img {
  width: 78%;
  max-width: 190px;
  height: 112px;
  object-fit: contain;
  opacity: 0.94;
}

.viz-preview-card--frame .viz-preview-card__visual img {
  width: 92%;
  max-width: 230px;
}

.viz-preview-card.is-empty .viz-preview-card__visual img {
  display: none;
}

.viz-preview-card.is-empty .viz-preview-card__specs {
  display: none;
}

.viz-preview-card__content {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-4);
}

.viz-preview-card__brand {
  overflow: hidden;
  color: var(--color-text-secondary);
  font-size: 10px;
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-label);
  line-height: 1.2;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.viz-preview-card__name {
  display: -webkit-box;
  min-height: 38px;
  overflow: hidden;
  color: var(--color-text-primary);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-snug);
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.viz-preview-card__specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
}

.viz-preview-card--frame .viz-preview-card__specs {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.viz-preview-card__spec--wide {
  grid-column: 1 / -1;
}

.viz-preview-card__specs span {
  display: grid;
  gap: 2px;
  min-width: 0;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  background: var(--color-bg-hover);
}

.viz-preview-card__specs strong {
  overflow: hidden;
  color: var(--color-text-primary);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  line-height: 1.1;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.viz-preview-card__specs small {
  color: var(--color-text-secondary);
  font-size: 9px;
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-label);
  line-height: 1.1;
  text-transform: uppercase;
}

.viz-preview-card__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding-top: var(--space-1);
}

.viz-preview-card__links[hidden] {
  display: none;
}

.viz-preview-card__links a {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  justify-content: center;
  padding: 0 var(--space-2);
  color: var(--color-accent);
  border: 1px solid rgba(255, 90, 0, 0.2);
  border-radius: var(--radius-md);
  background: var(--color-accent-subtle);
  font-size: 10px;
  font-weight: var(--weight-semibold);
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
}

.viz-preview-card__links a:hover {
  border-color: rgba(255, 90, 0, 0.34);
  background: rgba(255, 90, 0, 0.12);
}

.viz-preview-card__scores {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: var(--space-1);
  padding-top: var(--space-1);
}

.viz-preview-card__scores[hidden] {
  display: none;
}

.viz-preview-card__scores .score-circle {
  gap: 3px;
}

.viz-preview-card__scores .score-circle__meter,
.viz-preview-card__scores .score-circle__ring,
.viz-preview-card__scores .score-circle__value {
  width: 28px;
  height: 28px;
}

.viz-preview-card__scores .score-circle__value {
  font-size: 8px;
}

.viz-preview-card__scores .score-circle__label {
  max-width: 42px;
  overflow: hidden;
  font-size: 7px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.visualizer-stage__inner {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 58%;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 44%, rgba(255, 255, 255, 0.95), rgba(245, 245, 245, 0.82) 62%, rgba(255, 255, 255, 0.96) 100%);
  isolation: isolate;
}

.visualizer-stage__layer,
#normal-frame,
#normal-wheels,
#side-a,
#side-b {
  position: absolute;
  inset: 0;
  z-index: 2;
}

#normal-frame {
  z-index: 3;
}

#normal-wheels {
  z-index: 2;
}

#side-a,
#side-b {
  display: none;
}

#nw-rear,
#nw-front,
#nf-img,
.sw-rear,
.sw-front,
.sf-img {
  position: absolute;
  z-index: 2;
  max-width: none;
  object-fit: contain;
  user-select: none;
  pointer-events: none;
}

.wheel-shadow {
  position: absolute;
  z-index: 1;
  display: block;
  max-width: none;
  background-image: url('../bilder/wheel-shadow.png');
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% 100%;
  pointer-events: none;
  user-select: none;
}

#nf-img,
.sf-img {
  z-index: 3;
}

#nf-img.is-empty-preview {
  opacity: 0.05;
}

#nw-rear,
#nw-front,
.sw-rear,
.sw-front {
  z-index: 2;
}

.visualizer-stage__hint {
  position: absolute;
  inset: var(--space-5);
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  border: 1px dashed var(--color-border-hover);
  border-radius: var(--radius-lg);
  color: var(--color-text-secondary);
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: var(--weight-bold);
  background: rgba(255, 255, 255, 0.34);
  text-align: center;
}

.visualizer-stage__hint span {
  display: block;
  max-width: 360px;
  line-height: var(--leading-snug);
}

.visualizer-stage__label,
.stage-label,
.build-label {
  position: absolute;
  z-index: 6;
  display: none;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.88);
  color: var(--color-text-secondary);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  box-shadow: var(--shadow-sm);
  pointer-events: none;
}

.visualizer-stage__label--normal {
  left: var(--space-4);
  bottom: var(--space-4);
  display: block;
  max-width: calc(100% - var(--space-8));
  border-radius: var(--radius-md);
  text-transform: none;
}

.visualizer-stage__label--normal.empty {
  display: none;
}

.build-label.empty {
  display: none !important;
}

.visualizer-stage__label--a {
  left: var(--space-4);
  top: var(--space-4);
  color: var(--color-text-inverse);
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.visualizer-stage__label--b {
  right: var(--space-4);
  top: var(--space-4);
  color: var(--color-accent);
  background: var(--color-bg-secondary);
  border-color: var(--color-accent);
}

.visualizer-slider,
#slider-line {
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 7;
  display: none;
  width: 2px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
  cursor: ew-resize;
  touch-action: none;
}

.visualizer-slider__handle {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  color: #FFFFFF;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-full);
  background: var(--color-accent);
  box-shadow: 0 4px 18px rgba(255, 90, 0, 0.32), var(--shadow-md);
  transform: translate(-50%, -50%);
}

.visualizer-builds {
  display: none;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
  width: 100%;
  max-width: 520px;
}

.visualizer-builds.visible {
  display: grid;
}

.visualizer-builds .cbuild {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: var(--space-2);
  align-items: center;
  min-height: 56px;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
  cursor: pointer;
  text-align: left;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--duration-fast) var(--ease-out-soft),
              box-shadow var(--duration-fast) var(--ease-out-soft);
}

.visualizer-builds .cbuild:hover,
.visualizer-builds .cbuild.active,
.visualizer-builds .cbuild.active-b {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-card);
}

.visualizer-builds .cbuild img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  background: var(--color-bg-hover);
}

.visualizer-builds .cbuild strong,
.visualizer-builds .cbuild small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.visualizer-builds .cbuild strong {
  color: var(--color-text-primary);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  line-height: var(--leading-snug);
}

.visualizer-builds .cbuild small {
  margin-top: 2px;
  color: var(--color-text-secondary);
  font-size: var(--text-xs);
  line-height: var(--leading-tight);
}

.viz-selection-bar {
  display: grid;
  align-items: center;
  grid-template-columns: minmax(190px, 1fr) minmax(220px, 1.1fr) auto minmax(440px, auto);
  gap: 0;
  width: 100%;
  max-width: none;
  margin: 0 auto;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg-secondary);
  box-shadow: var(--shadow-sm);
}

.viz-selection-bar--compare {
  display: none;
}

.viz-selection-bar--compare.visible {
  display: grid;
  grid-template-columns: minmax(190px, 1fr) minmax(220px, 1.1fr) auto minmax(440px, auto);
}

.viz-compare-mode-note strong {
  min-height: 42px;
  display: flex;
  align-items: center;
  color: var(--color-text-primary);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
}

.viz-toolbar-section {
  display: grid;
  align-items: end;
  gap: var(--space-2);
  min-width: 0;
  padding: 0 var(--space-3);
}

.viz-toolbar-section:first-child {
  padding-left: 0;
}

.viz-toolbar-section + .viz-toolbar-section {
  border-left: 1px solid var(--color-border-subtle);
}

.viz-toolbar-section:last-child {
  padding-right: 0;
}

.viz-selection-bar__group {
  display: flex;
  gap: var(--space-2);
  flex: 1;
  min-width: 0;
}

.viz-selection-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex: 1;
  min-width: 0;
  min-height: 42px;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-primary);
  cursor: pointer;
  text-align: left;
  transition: border-color var(--duration-fast) var(--ease-out-soft);
}

.viz-selection-btn:hover {
  border-color: var(--color-accent);
}

.viz-selection-btn__label {
  flex-shrink: 0;
  color: var(--color-text-secondary);
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  white-space: nowrap;
}

.viz-selection-btn__value {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.viz-selection-btn__icon {
  flex-shrink: 0;
  color: var(--color-text-secondary);
  transition: color var(--duration-fast) var(--ease-out-soft);
}

.viz-selection-btn:hover .viz-selection-btn__icon {
  color: var(--color-accent);
}

.viz-selection-btn.has-value {
  border-color: var(--color-accent);
  background: var(--color-accent-subtle);
}

.viz-selection-btn:disabled,
.viz-selection-btn[aria-disabled="true"] {
  color: var(--color-text-secondary);
  border-color: var(--color-border);
  background: var(--color-bg-secondary);
  cursor: default;
  opacity: 0.78;
}

.viz-selection-btn:disabled:hover,
.viz-selection-btn[aria-disabled="true"]:hover {
  border-color: var(--color-border);
}

.viz-selection-bar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.viz-action-board {
  justify-content: stretch;
}

.visualizer-tyre-group {
  display: grid;
  gap: var(--space-2);
}

.visualizer-action-label {
  color: var(--color-text-secondary);
  font-size: 10px;
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-label);
  line-height: 1;
  text-transform: uppercase;
}

.action-bar-label {
  color: var(--color-text-secondary);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

.viz-spec-strip {
  display: none;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  width: 100%;
  max-width: none;
  padding: var(--space-2) var(--space-4);
}

.visualizer-page #spec-strip,
.visualizer-page #spec-normal,
.visualizer-page #mobile-spec {
  display: none !important;
}

.viz-spec-strip.visible {
  display: flex;
}

.viz-spec-strip__item {
  color: var(--color-text-secondary);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  font-variant-numeric: tabular-nums;
}

.viz-spec-strip__item strong {
  color: var(--color-text-primary);
  font-weight: var(--weight-bold);
}

.viz-spec-strip__divider {
  width: 1px;
  height: 14px;
  background: var(--color-border);
}

.viz-spec-strip__link {
  color: var(--color-accent);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out-soft);
}

.viz-spec-strip__link:hover {
  color: var(--color-accent-hover);
}

.viz-panel-wrapper {
  position: fixed;
  inset: 0;
  z-index: 100;
  overflow: hidden;
  visibility: hidden;
  pointer-events: none;
}

.viz-panel-wrapper.is-visible {
  visibility: visible;
}

.viz-panel-wrapper.is-open {
  pointer-events: auto;
}

.viz-panel-wrapper[hidden] {
  display: block;
}

.viz-panel {
  position: absolute;
  top: var(--nav-height);
  right: 0;
  bottom: 0;
  z-index: 2;
  display: flex;
  width: 380px;
  flex-direction: column;
  border-left: 1px solid var(--color-border);
  background: var(--color-bg-primary);
  box-shadow: var(--shadow-xl);
  transform: translateX(100%);
  transition: transform var(--duration-normal) var(--ease-out);
}

.viz-panel.is-open {
  transform: translateX(0);
}

.viz-panel[hidden] {
  display: flex;
  pointer-events: none;
}

.viz-panel.is-open[hidden] {
  pointer-events: auto;
}

.viz-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-shrink: 0;
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-border-subtle);
}

.viz-panel__eyebrow {
  display: block;
  color: var(--color-text-secondary);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

.viz-panel__title {
  display: block;
  color: var(--color-text-primary);
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-snug);
}

.viz-panel__close {
  display: grid;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  place-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-bg-secondary);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: border-color var(--duration-fast) var(--ease-out-soft),
              color var(--duration-fast) var(--ease-out-soft);
}

.viz-panel__close:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.viz-panel__content {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: var(--space-3);
  min-width: 0;
  overflow-x: hidden;
  overflow-y: auto;
  padding: var(--space-4);
  scrollbar-width: thin;
  scrollbar-color: var(--color-border) transparent;
}

.viz-panel__content[hidden] {
  display: none;
}

.viz-panel__content::-webkit-scrollbar {
  width: 4px;
}

.viz-panel__content::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 2px;
}

.viz-panel__footer {
  flex-shrink: 0;
  padding: var(--space-4);
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-primary);
}

.viz-panel__footer .visualizer-btn--primary {
  width: 100%;
  min-height: 44px;
}

.viz-panel__select {
  display: block;
  width: 100%;
  min-height: 44px;
  padding: 0 36px 0 var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  appearance: none;
  background: var(--color-bg-input);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23767676' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-position: right 12px center;
  background-repeat: no-repeat;
  color: var(--color-text-primary);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  transition: border-color var(--duration-fast) var(--ease-out-soft);
}

.viz-panel__select:focus {
  border-color: var(--color-accent);
  outline: none;
  box-shadow: 0 0 0 3px var(--color-accent-glow);
}

.viz-panel__filter-row,
.viz-panel__filter-block,
.viz-panel__range-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.viz-panel__filter-label {
  color: var(--color-text-secondary);
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

.viz-panel__chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.viz-panel__more summary {
  color: var(--color-text-secondary);
  cursor: pointer;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  list-style: none;
}

.viz-panel__more summary::-webkit-details-marker {
  display: none;
}

.viz-panel__more summary::after {
  content: '+';
  float: right;
  color: var(--color-text-secondary);
  font-size: var(--text-base);
}

.viz-panel__more[open] summary::after {
  content: '\2212';
}

.viz-panel__more-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-top: var(--space-3);
}

.frame-color-chip-grid,
.frame-groupset-chip-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
}

.viz-panel__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.viz-panel__range-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.viz-panel__range-head output {
  color: var(--color-text-secondary);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  font-variant-numeric: tabular-nums;
}

.brand-tab,
.cat-btn,
.frame-color-chip,
.frame-groupset-chip,
.tyre-color-btn {
  min-height: 36px;
  padding: 0 var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-bg-secondary);
  color: var(--color-text-secondary);
  cursor: pointer;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  line-height: 36px;
  white-space: nowrap;
  transition: border-color var(--duration-fast) var(--ease-out-soft),
              background var(--duration-fast) var(--ease-out-soft),
              color var(--duration-fast) var(--ease-out-soft);
}

.tyre-color-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 42px;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
}

.tyre-color-dot {
  display: inline-block;
  width: 13px;
  height: 13px;
  flex-shrink: 0;
  border-radius: var(--radius-full);
}

.tyre-color-dot--black {
  background: var(--color-text-primary);
}

.tyre-color-dot--tan {
  background: #c8a974;
}

.brand-tab.active,
.cat-btn.active-all,
.cat-btn.active-race,
.cat-btn.active-aero,
.cat-btn.active-end,
.cat-btn.wcat-btn-active-tech,
.cat-btn.wcat-btn-active-price,
.frame-color-chip.is-active,
.frame-groupset-chip.is-active,
.tyre-color-btn.active {
  color: var(--color-accent);
  border-color: rgba(255, 90, 0, 0.36);
  background: var(--color-accent-subtle);
}

#frame-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
  width: 100%;
}

#frame-list .item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-width: 0;
  min-height: 126px;
  padding: var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-secondary);
  cursor: pointer;
  text-align: center;
  transition: border-color var(--duration-fast) var(--ease-out-soft),
              background var(--duration-fast) var(--ease-out-soft);
}

#frame-list .item-copy {
  width: 100%;
  min-width: 0;
  max-width: 100%;
}

#frame-list .item:hover,
#frame-list .item.sel-a,
#frame-list .item.sel-b {
  border-color: var(--color-accent);
  background: var(--color-bg-selected);
}

#frame-list .item-thumb {
  width: 100%;
  max-width: 120px;
  height: 64px;
  flex: 0 0 auto;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

#frame-list .item-name {
  display: -webkit-box;
  max-width: 100%;
  overflow: hidden;
  color: var(--color-text-primary);
  font-size: 11px;
  font-weight: var(--weight-bold);
  line-height: 1.3;
  word-break: normal;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

#frame-list .item-sub {
  display: block;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow: hidden;
  color: var(--color-text-secondary);
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#wheel-list .item {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: var(--space-2);
  align-items: center;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-secondary);
  cursor: pointer;
  transition: border-color var(--duration-fast) var(--ease-out-soft),
              background var(--duration-fast) var(--ease-out-soft);
}

#wheel-list .item:hover,
#wheel-list .item.sel-a,
#wheel-list .item.sel-b {
  border-color: var(--color-accent);
  background: var(--color-bg-selected);
}

#wheel-list .item-thumb {
  width: 56px;
  height: 42px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  background: var(--color-bg-hover);
}

#wheel-list .item-name {
  overflow: hidden;
  color: var(--color-text-primary);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  line-height: var(--leading-snug);
  text-overflow: ellipsis;
  white-space: nowrap;
}

#wheel-list .item-sub {
  overflow: hidden;
  color: var(--color-text-secondary);
  font-size: 10px;
  font-weight: var(--weight-medium);
  font-variant-numeric: tabular-nums;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.wheel-tags {
  display: none;
}

.visualizer-btn {
  min-height: 42px;
  padding: 0 var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  white-space: nowrap;
  transition: all var(--duration-fast) var(--ease-out-soft);
}

.visualizer-btn--primary {
  color: var(--color-text-inverse);
  border-color: var(--color-accent);
  background: var(--color-accent);
}

.visualizer-btn--primary:hover {
  border-color: var(--color-accent-hover);
  background: var(--color-accent-hover);
}

.visualizer-btn--ghost {
  color: var(--color-text-secondary);
  background: var(--color-bg-secondary);
}

.visualizer-btn--ghost:hover {
  color: var(--color-text-primary);
  border-color: var(--color-border-hover);
}

.visualizer-btn:disabled,
.visualizer-btn[aria-disabled="true"] {
  color: var(--color-text-secondary);
  border-color: var(--color-border);
  background: var(--color-bg-secondary);
  cursor: default;
  opacity: 0.72;
}

.visualizer-tyre-toggle {
  display: flex;
  gap: var(--space-2);
}

.wheel-rim-range {
  position: relative;
  height: 32px;
}

.wheel-rim-track {
  position: absolute;
  top: 14px;
  right: 0;
  left: 0;
  height: 4px;
  border-radius: var(--radius-full);
  background: var(--color-bg-input);
}

.wheel-rim-track span {
  position: absolute;
  top: 0;
  bottom: 0;
  border-radius: var(--radius-full);
  background: var(--color-accent);
}

.wheel-rim-range input[type="range"] {
  position: absolute;
  top: 4px;
  left: 0;
  width: 100%;
  height: 24px;
  appearance: none;
  background: transparent;
  pointer-events: none;
}

.wheel-rim-range input[type="range"]::-webkit-slider-thumb {
  width: 20px;
  height: 20px;
  appearance: none;
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-full);
  background: var(--color-bg-secondary);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  pointer-events: auto;
}

.wheel-rim-range input[type="range"]::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-full);
  background: var(--color-bg-secondary);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  pointer-events: auto;
}

.visualizer-spec-card,
.visualizer-mobile-spec {
  display: none;
}

.cspec-tag,
.spec-lbl,
.mspec-lbl {
  color: var(--color-text-secondary);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

.cspec-name,
.spec-card-name,
.mspec-name {
  margin-bottom: var(--space-2);
  overflow: hidden;
  color: var(--color-text-primary);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  line-height: var(--leading-snug);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.visualizer-compare-spec {
  display: none;
  width: 100%;
  max-width: none;
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg-secondary);
  box-shadow: var(--shadow-card);
}

.visualizer-compare-spec.visible {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.spec-row,
.mspec-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-1) 0;
  border-bottom: 1px solid var(--color-border-subtle);
}

.spec-val,
.mspec-val {
  color: var(--color-text-primary);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.spec-link,
.mspec-link {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-2);
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-border-subtle);
}

.spec-link a,
.mspec-link a {
  color: var(--color-accent);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out-soft);
}

.spec-link a:hover,
.mspec-link a:hover {
  color: var(--color-accent-hover);
}

.viz-backdrop {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: rgba(0, 0, 0, 0.2);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out-soft);
  pointer-events: none;
}

.viz-backdrop.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.viz-backdrop[hidden] {
  display: block;
}

.visualizer-hidden-control,
.visualizer-summary {
  display: none;
}

#share-toast {
  position: fixed;
  right: var(--space-4);
  bottom: var(--space-4);
  z-index: 500;
  padding: var(--space-2) var(--space-3);
  border: 1px solid rgba(255, 90, 0, 0.18);
  border-radius: var(--radius-full);
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--duration-fast) var(--ease-out-soft),
              transform var(--duration-fast) var(--ease-out-soft);
  pointer-events: none;
}

#share-toast.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1100px) {
  .visualizer-layout {
    padding: 0;
  }

  .viz-panel {
    width: 340px;
  }

  .visualizer-layout.panel-open .viz-stage-area {
    margin-right: 0;
  }

  .visualizer-hero-row.has-preview {
    grid-template-columns: minmax(0, 1fr) minmax(220px, 260px);
  }

  .visualizer-stage__inner {
    padding-bottom: 60%;
  }

  .viz-selection-bar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: var(--space-3);
  }

  .viz-toolbar-section:nth-child(3) {
    border-left: 0;
    padding-left: 0;
  }
}

@media (max-width: 900px) {
  .visualizer-hero-row,
  .visualizer-hero-row.has-preview {
    grid-template-columns: 1fr;
  }

  .visualizer-preview-stack {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-template-rows: auto;
  }
}

@media (max-width: 768px) {
  .visualizer-page {
    padding-top: var(--nav-height);
  }

  .visualizer-page .nav-links {
    background: #FFFFFF;
  }

  .visualizer-page .nav-toggle:checked ~ .nav-links a {
    color: var(--color-text-secondary);
  }

  .visualizer-shell {
    padding: var(--space-4) 0 var(--space-6);
  }

  .visualizer-layout {
    padding: 0;
  }

  .viz-stage-area {
    padding: 0 var(--space-3);
  }

  .visualizer-layout.panel-open .viz-stage-area {
    margin-right: 0;
  }

  .visualizer-stage__inner {
    padding-bottom: 62%;
  }

  .viz-selection-bar {
    grid-template-columns: 1fr;
    align-items: stretch;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
  }

  .viz-selection-bar--compare.visible {
    grid-template-columns: 1fr;
  }

  .viz-toolbar-section,
  .viz-toolbar-section:first-child,
  .viz-toolbar-section:last-child {
    padding: 0;
    border-left: 0;
    border-top: 1px solid var(--color-border-subtle);
    padding-top: var(--space-2);
  }

  .viz-toolbar-section:first-child {
    border-top: 0;
    padding-top: 0;
  }

  .viz-selection-bar__actions {
    flex-wrap: wrap;
  }

  .viz-action-board {
    width: 100%;
  }

  .visualizer-tyre-group {
    width: 100%;
  }

  .visualizer-tyre-toggle,
  .viz-selection-bar__actions {
    width: 100%;
  }

  .visualizer-btn {
    flex: 1 1 130px;
  }

  .visualizer-stage__hint {
    inset: var(--space-3);
    padding: var(--space-3);
    font-size: var(--text-sm);
  }

  .visualizer-stage__hint span {
    max-width: 240px;
  }

  .visualizer-preview-stack {
    grid-template-columns: 1fr;
  }

  .viz-panel {
    top: var(--nav-height);
    right: 0;
    left: 0;
    z-index: 200;
    width: auto;
    max-width: none;
    border-left: 0;
    overflow-x: hidden;
  }

  .viz-panel__header,
  .viz-panel__content {
    padding-right: var(--space-3);
    padding-left: var(--space-3);
  }

  .viz-panel__header {
    position: sticky;
    top: 0;
    z-index: 4;
    background: var(--color-bg-primary);
  }

  .viz-panel__filter-row,
  .viz-panel__select,
  .viz-panel__chips,
  .viz-panel__list,
  #frame-list,
  #wheel-list {
    min-width: 0;
    max-width: 100%;
  }

  .viz-panel__select {
    box-sizing: border-box;
  }

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

  #frame-list .item-thumb {
    height: 48px;
  }

  #frame-list .item {
    min-height: 116px;
  }

  #frame-list .item-name {
    font-size: 9px;
  }

  #frame-list .item-sub {
    max-width: 100%;
    font-size: 9px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .visualizer-builds.visible {
    max-width: none;
  }

  .visualizer-compare-spec.visible {
    grid-template-columns: 1fr;
  }

  .viz-spec-strip {
    gap: var(--space-2);
  }
}

@media (max-width: 480px) {
  .visualizer-preview-stack {
    grid-template-columns: 1fr;
  }

  .visualizer-stage__inner {
    padding-bottom: 58%;
  }

  .visualizer-builds .cbuild {
    grid-template-columns: 40px minmax(0, 1fr);
  }

  .visualizer-builds .cbuild img {
    width: 40px;
    height: 40px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .viz-panel,
  .viz-backdrop,
  .viz-stage-area,
  .viz-selection-btn,
  .visualizer-builds .cbuild,
  .brand-tab,
  .cat-btn,
  .frame-color-chip,
  .frame-groupset-chip,
  .tyre-color-btn,
  .visualizer-btn,
  #frame-list .item,
  #wheel-list .item {
    transition: none;
  }
}