/* Visualizador 3D do produto: janela "Produto em 3D" (#viewer3d-sheet) e canvas embutível (mount3D).
   Independente do resto do site (funciona também no painel): usa --accent/--font quando existem. */

/* ---------- Janela ---------- */
.sheet.sheet--3d {
  width: min(1240px, calc(100vw - 32px));
  height: min(860px, calc(100vh - 32px));
  height: min(860px, calc(100dvh - 32px));
  max-height: none;
  overflow: hidden;
  background: #f1efeb;
}

/* ---------- Base ---------- */
.v3d {
  --v3d-accent: var(--accent, #e01b26);
  --v3d-accent-hover: var(--accent-hover, #c8161f);
  --v3d-ink: #161616;
  --v3d-muted: rgba(22, 22, 22, 0.66);
  --v3d-line: rgba(0, 0, 0, 0.13);
  --v3d-panel: rgba(255, 255, 255, 0.95);
  --v3d-shadow: 0 8px 28px rgba(34, 26, 16, 0.1), 0 1px 3px rgba(34, 26, 16, 0.08);
  position: relative;
  flex: 1 1 auto;
  width: 100%;
  height: 100%;
  min-height: 0;
  overflow: hidden;
  border-radius: inherit;
  color: var(--v3d-ink);
  font-family: var(--font, 'Urbanist', 'Helvetica Neue', Arial, sans-serif);
  /* estúdio claro e quente, igual à galeria 3D */
  background: radial-gradient(130% 95% at 50% 34%, #fdfcfa 0%, #f4f2ee 52%, #e7e4de 100%);
  isolation: isolate;
  -webkit-tap-highlight-color: transparent;
}

.v3d [hidden] {
  display: none !important;
}

.v3d--embed {
  min-height: 240px;
  border-radius: 12px;
}

.v3d__icon {
  flex: none;
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.v3d button {
  font-family: inherit;
  -webkit-appearance: none;
  appearance: none;
}

.v3d button:focus-visible {
  outline: 2px solid var(--v3d-accent);
  outline-offset: 2px;
}

.v3d__sr {
  position: absolute !important;
  width: 1px;
  height: 1px;
  margin: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---------- Palco ---------- */
.v3d__stage {
  position: absolute;
  inset: 0;
}

.v3d__canvas {
  display: block;
  width: 100%;
  height: 100%;
  cursor: grab;
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
}

.v3d__canvas:active {
  cursor: grabbing;
}

.v3d__canvas.is-static {
  cursor: default;
  touch-action: auto;
}

.v3d__canvas:focus {
  outline: none;
}

.v3d__canvas:focus-visible {
  outline: 3px solid var(--v3d-accent);
  outline-offset: -3px;
}

/* ---------- Barra de cima ---------- */
.v3d__top {
  position: absolute;
  z-index: 3;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 16px 0 18px;
  pointer-events: none;
}

.v3d__top > * {
  pointer-events: auto;
}

.v3d__heading {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  max-width: min(760px, 100%);
  padding: 7px 18px 7px 7px;
  border-radius: 999px;
  background: var(--v3d-panel);
  box-shadow: var(--v3d-shadow);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.v3d__chip {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 26px;
  padding: 0 9px;
  border-radius: 999px;
  background: var(--v3d-accent);
  color: #fff;
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.4px;
  line-height: 1;
}

.v3d__name {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.v3d__close {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--v3d-panel);
  color: var(--v3d-ink);
  box-shadow: var(--v3d-shadow);
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.v3d__close:hover {
  background: #fff;
  transform: scale(1.05);
}

.v3d__close .v3d__icon {
  width: 22px;
  height: 22px;
}

/* ---------- Carregando / erro ---------- */
.v3d__state {
  position: absolute;
  z-index: 2;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 24px;
  color: var(--v3d-muted);
  font-size: 15px;
  text-align: center;
  pointer-events: none;
}

.v3d__state p {
  max-width: 360px;
  margin: 0;
  line-height: 1.45;
}

.v3d.is-error .v3d__state {
  z-index: 4;
  color: var(--v3d-ink);
  pointer-events: auto;
}

.v3d__state > .v3d__icon {
  width: 42px;
  height: 42px;
  color: var(--v3d-accent);
  stroke-width: 1.6;
}

.v3d__spinner {
  display: inline-block;
  flex: none;
  width: 34px;
  height: 34px;
  border: 3px solid rgba(0, 0, 0, 0.1);
  border-top-color: var(--v3d-accent);
  border-radius: 50%;
  animation: v3d-spin 0.8s linear infinite;
}

.v3d__spinner--sm {
  width: 16px;
  height: 16px;
  border-width: 2px;
}

@keyframes v3d-spin {
  to {
    transform: rotate(360deg);
  }
}

.v3d.is-loading .v3d__bottom,
.v3d.is-error .v3d__bottom,
.v3d.is-loading .v3d__mini,
.v3d.is-error .v3d__mini,
.v3d.is-error .v3d__dims,
.v3d.is-error .v3d__dim-labels,
.v3d.is-error .v3d__note--embed {
  display: none;
}

.v3d.is-error .v3d__canvas {
  visibility: hidden;
}

.v3d__toast {
  position: absolute;
  z-index: 5;
  top: 78px;
  left: 50%;
  max-width: calc(100% - 32px);
  margin: 0;
  padding: 10px 16px;
  border-radius: 12px;
  background: var(--v3d-ink);
  color: #fff;
  font-size: 14px;
  line-height: 1.35;
  text-align: center;
  box-shadow: var(--v3d-shadow);
  transform: translateX(-50%);
  animation: v3d-toast 0.25s ease both;
}

/* ---------- Barra de baixo ---------- */
.v3d__bottom {
  position: absolute;
  z-index: 3;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 0 16px 12px;
  pointer-events: none;
}

.v3d__bottom > * {
  pointer-events: auto;
}

.v3d__hint {
  margin: 0;
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(22, 22, 22, 0.78);
  color: #fff;
  font-size: 13px;
  line-height: 1.25;
  text-align: center;
  pointer-events: none !important;
  animation: v3d-fade 0.4s ease both;
}

@keyframes v3d-fade {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
}

@keyframes v3d-toast {
  from {
    opacity: 0;
    transform: translate(-50%, -4px);
  }
}

.v3d__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  width: 100%;
  max-width: 1200px;
  padding: 10px 10px 10px 14px;
  border-radius: 24px;
  background: var(--v3d-panel);
  box-shadow: var(--v3d-shadow);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.v3d__colors {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.v3d__swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.v3d__swatch {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 3px;
  border: 1.5px solid transparent;
  border-radius: 50%;
  background: none;
  cursor: pointer;
  transition: border-color 0.2s ease;
}

.v3d__swatch span {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--sw, #ddd);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.12);
}

.v3d__swatch:hover {
  border-color: rgba(0, 0, 0, 0.35);
}

.v3d__swatch[aria-pressed='true'] {
  border-color: var(--v3d-ink);
}

.v3d__swatch.is-out span {
  opacity: 0.5;
  background: linear-gradient(135deg, transparent 45%, rgba(0, 0, 0, 0.6) 46% 54%, transparent 55%), var(--sw, #ddd);
}

.v3d__chipbtn {
  height: 34px;
  padding: 0 12px;
  border: 1px solid var(--v3d-line);
  border-radius: 999px;
  background: #fff;
  color: var(--v3d-ink);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
}

.v3d__chipbtn[aria-pressed='true'] {
  border-color: var(--v3d-ink);
  box-shadow: inset 0 0 0 1px var(--v3d-ink);
}

.v3d__chipbtn.is-out {
  color: var(--v3d-muted);
  text-decoration: line-through;
}

.v3d__color-name {
  max-width: 190px;
  overflow: hidden;
  font-size: 14px;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.v3d__tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.v3d__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  height: 40px;
  padding: 0 15px;
  border: 1px solid var(--v3d-line);
  border-radius: 999px;
  background: #fff;
  color: var(--v3d-ink);
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.v3d__btn:hover {
  border-color: rgba(0, 0, 0, 0.42);
}

.v3d__btn[aria-pressed='true'],
.v3d__btn--solid {
  border-color: var(--v3d-ink);
  background: var(--v3d-ink);
  color: #fff;
}

.v3d__btn--solid {
  height: 44px;
  padding: 0 26px;
  pointer-events: auto;
}

.v3d__btn[aria-busy='true'] {
  cursor: progress;
}

.v3d__seg {
  display: inline-flex;
  align-items: center;
  height: 40px;
  padding: 3px;
  border: 1px solid var(--v3d-line);
  border-radius: 999px;
  background: #fff;
}

.v3d__seg-k {
  padding: 0 8px 0 10px;
  color: var(--v3d-muted);
  font-size: 13px;
}

.v3d__seg button {
  height: 32px;
  min-width: 42px;
  padding: 0 11px;
  border: 0;
  border-radius: 999px;
  background: none;
  color: var(--v3d-ink);
  font-size: 13.5px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.v3d__seg button:hover {
  background: rgba(0, 0, 0, 0.06);
}

.v3d__seg button[aria-pressed='true'] {
  background: var(--v3d-ink);
  color: #fff;
}

.v3d__seg button:focus-visible {
  outline-offset: 0;
}

.v3d__ar-hint {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0 4px;
  color: var(--v3d-muted);
  font-size: 13px;
  white-space: nowrap;
}

.v3d__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 46px;
  margin-left: auto;
  padding: 0 24px;
  border: 0;
  border-radius: 999px;
  background: var(--v3d-accent);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.2px;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.v3d__cta:hover:not(:disabled) {
  background: var(--v3d-accent-hover);
}

.v3d__cta:disabled {
  background: #8f8f8f;
  cursor: not-allowed;
}

.v3d__cta.is-done {
  background: var(--success, #16703d);
}

.v3d__note {
  max-width: 760px;
  margin: 0;
  color: var(--v3d-muted);
  font-size: 12px;
  line-height: 1.35;
  text-align: center;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.7);
}

/* ---------- Medidas ---------- */
.v3d__dims {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
}

.v3d__dim-line {
  fill: none;
  stroke: var(--v3d-ink);
  stroke-width: 1.6;
  stroke-linecap: round;
}

.v3d__dim-ext {
  fill: none;
  stroke: var(--v3d-ink);
  stroke-width: 1;
  stroke-dasharray: 3 3;
  opacity: 0.5;
}

.v3d__dim-labels {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.v3d__dim {
  position: absolute;
  left: 0;
  top: 0;
  display: inline-flex;
  align-items: baseline;
  gap: 5px;
  padding: 5px 10px;
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.08);
  font-size: 13.5px;
  line-height: 1.1;
  white-space: nowrap;
  will-change: transform;
}

.v3d__dim small {
  color: var(--v3d-muted);
  font-size: 11.5px;
  font-weight: 500;
}

.v3d__dim b {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* ---------- Embutido ---------- */
.v3d__mini {
  position: absolute;
  z-index: 3;
  top: 10px;
  left: 10px;
  right: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  pointer-events: none;
}

.v3d__mini > * {
  pointer-events: auto;
}

.v3d__btn--sm {
  height: 32px;
  padding: 0 11px;
  font-size: 13px;
}

.v3d__btn--sm .v3d__icon {
  width: 16px;
  height: 16px;
}

.v3d__seg--sm {
  height: 32px;
  padding: 2px;
}

.v3d__seg--sm button {
  height: 26px;
  min-width: 0;
  padding: 0 9px;
  font-size: 12.5px;
}

.v3d__note--embed {
  position: absolute;
  z-index: 3;
  left: 10px;
  right: 10px;
  bottom: 8px;
  max-width: none;
  font-size: 11px;
}

/* model-viewer só para a RA: fica fora da vista */
.v3d__mv {
  position: absolute;
  left: 0;
  top: 0;
  width: 2px;
  height: 2px;
  opacity: 0;
  pointer-events: none;
}

/* ---------- Telas largas: a dica de RA encolhe (reticências) em vez de quebrar a barra ---------- */
@media (min-width: 1180px) {
  /* numa linha só (itens encolhem); com muitas cores a barra volta a quebrar */
  .v3d--sheet:not(.has-many-colors) .v3d__bar {
    flex-wrap: nowrap;
  }

  /* só a dica encolhe (até 5 cores tudo cabe a partir de 1180 px) */
  .v3d--sheet .v3d__colors {
    flex: none;
  }

  .v3d--sheet .v3d__swatches {
    flex: none;
    flex-wrap: nowrap;
  }

  .v3d--sheet .v3d__color-name {
    min-width: 0;
  }

  .v3d--sheet .v3d__tools {
    flex: 1 1 auto;
    flex-wrap: nowrap;
    min-width: 0;
  }

  .v3d--sheet .v3d__tools > :not(.v3d__ar-hint) {
    flex: none;
  }

  .v3d--sheet .v3d__ar-hint {
    flex: 0 1 auto;
    min-width: 0;
  }

  .v3d--sheet .v3d__ar-hint span {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
  }
}

/* ---------- Telas médias ---------- */
@media (max-width: 1179px) {
  .v3d__ar-hint {
    display: none !important;
  }
}

/* ---------- Celular ---------- */
@media (max-width: 749px) {
  .sheet.sheet--3d {
    width: 100%;
    height: 100vh;
    height: 100dvh;
    max-height: none;
    border-radius: 0;
  }

  .v3d--sheet .v3d__top {
    padding: calc(10px + env(safe-area-inset-top, 0px)) 10px 0;
  }

  .v3d--sheet .v3d__heading {
    padding: 7px 12px 7px 7px;
    border-radius: 18px;
  }

  .v3d--sheet .v3d__name {
    display: -webkit-box;
    font-size: 14.5px;
    white-space: normal;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }

  .v3d--sheet .v3d__close {
    width: 42px;
    height: 42px;
  }

  .v3d--sheet .v3d__toast {
    top: calc(72px + env(safe-area-inset-top, 0px));
  }

  .v3d--sheet .v3d__bottom {
    gap: 6px;
    padding: 0 8px calc(8px + env(safe-area-inset-bottom, 0px));
  }

  .v3d--sheet .v3d__hint {
    font-size: 12px;
  }

  .v3d--sheet .v3d__bar {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
    padding: 12px;
    border-radius: 20px;
  }

  .v3d--sheet .v3d__colors {
    justify-content: space-between;
  }

  .v3d--sheet .v3d__swatches {
    flex-wrap: nowrap;
  }

  .v3d--sheet .v3d__color-name {
    max-width: 48%;
    font-size: 13.5px;
    text-align: right;
  }

  /* ferramentas numa linha que rola de lado se faltar espaço */
  .v3d--sheet .v3d__tools {
    flex-wrap: nowrap;
    margin: 0 -12px;
    padding: 2px 12px;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .v3d--sheet .v3d__tools::-webkit-scrollbar {
    display: none;
  }

  .v3d--sheet .v3d__btn {
    flex: none;
    padding: 0 13px;
  }

  .v3d--sheet .v3d__seg {
    flex: none;
  }

  .v3d--sheet .v3d__seg-k {
    padding: 0 6px 0 8px;
  }

  .v3d--sheet .v3d__seg button {
    min-width: 0;
    padding: 0 10px;
    font-size: 13px;
  }

  .v3d--sheet .v3d__cta {
    width: 100%;
    height: 48px;
    margin: 0;
  }

  .v3d--sheet .v3d__note {
    padding: 0 8px;
    font-size: 11px;
  }

  .v3d__dim {
    padding: 4px 8px;
    font-size: 12.5px;
  }

  .v3d__dim small {
    font-size: 10.5px;
  }
}

@media (max-width: 429px) {
  /* "Vista" fica só no rótulo acessível: os quatro botões cabem na linha */
  .v3d--sheet .v3d__seg-k {
    display: none;
  }
}

/* ---------- Toque: alvos maiores (cores 40 px, vistas 38 px) ---------- */
@media (pointer: coarse) {
  .v3d--sheet .v3d__swatch {
    width: 40px;
    height: 40px;
  }

  .v3d--sheet .v3d__btn,
  .v3d--sheet .v3d__seg {
    height: 46px;
  }

  .v3d--sheet .v3d__seg button {
    height: 38px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .v3d *,
  .v3d *::before,
  .v3d *::after {
    transition: none !important;
  }

  .v3d__hint,
  .v3d__toast {
    animation: none;
  }
}