/* Studio Alpha 3D configurator — product page. Tokens from the theme (theme.json) with fallbacks. */
.sa-cfg, .sa-cfg-stage-wrap {
	--cfg-ink: var(--wp--preset--color--ink, #1F2328);
	--cfg-body: var(--wp--preset--color--body, #4A5059);
	--cfg-muted: var(--wp--preset--color--muted, #5B616B);
	--cfg-line: var(--wp--preset--color--line, #E6E2D9);
	--cfg-sand: var(--wp--preset--color--sand, #EDE8DF);
	--cfg-base: var(--wp--preset--color--base, #F7F5F0);
	--cfg-accent: var(--wp--preset--color--accent, #2F5D45);
	--cfg-accent-dark: #244A37;
	--cfg-sage: var(--wp--preset--color--sage-soft, #E4EDE5);
	--cfg-clay: var(--wp--preset--color--clay, #A84B32);
	--cfg-clay-soft: var(--wp--preset--color--clay-soft, #F6E3DC);
	--cfg-border: #D9D3C7;
}

/* ---------- Stage (left) ---------- */
.sa-cfg-stage-wrap { position: sticky; top: calc(var(--wp-admin--admin-bar--height, 0px) + 96px); }
.sa-cfg-stage { position: relative; background: #fff; border-radius: var(--sa-radius-lg, 28px); overflow: hidden; aspect-ratio: 1 / 1; touch-action: pan-y; }
.sa-cfg-poster, .sa-cfg-canvas, .sa-cfg-2d { position: absolute; inset: 0; }
.sa-cfg-poster img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sa-cfg-canvas canvas { display: block; width: 100% !important; height: 100% !important; cursor: grab; outline: none; }
.sa-cfg-canvas canvas:active { cursor: grabbing; }
.sa-cfg-2d { display: flex; align-items: center; justify-content: center; padding: 8%; background: radial-gradient(circle at 50% 40%, #fff 0, var(--cfg-base) 100%); }
.sa-cfg-2d svg { width: 100%; height: 100%; }
.sa-cfg-stage .sa-cfg-canvas, .sa-cfg-stage .sa-cfg-2d { visibility: hidden; }
.sa-cfg-stage[data-mode="3d"] .sa-cfg-canvas, .sa-cfg-stage[data-mode="2d"] .sa-cfg-2d { visibility: visible; }
.sa-cfg-stage[data-mode="3d"] .sa-cfg-poster, .sa-cfg-stage[data-mode="2d"] .sa-cfg-poster { visibility: hidden; }
.sa-cfg-stage.no-poster[data-mode="photo"] .sa-cfg-2d { visibility: visible; }
.sa-cfg-stage[data-mode="3d"] { background: radial-gradient(circle at 50% 38%, #fff 0, #FBFAF7 55%, var(--cfg-base) 100%); }

.sa-cfg-start { position: absolute; left: 50%; bottom: 1.25rem; transform: translateX(-50%); display: inline-flex; align-items: center; gap: 0.5rem; min-height: 48px; padding: 0 1.25rem; border: 0; border-radius: 999px; background: #fff; color: var(--cfg-ink); font: inherit; font-weight: 700; box-shadow: 0 10px 30px -12px rgba(31,35,40,.45); cursor: pointer; }
.sa-cfg-start:hover { background: var(--cfg-ink); color: #fff; }
.sa-cfg-stage[data-mode="3d"] .sa-cfg-start, .sa-cfg-stage.is-loading .sa-cfg-start { display: none; }
.sa-cfg-status { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); margin: 0; padding: 0.55rem 1rem; border-radius: 999px; background: rgba(255,255,255,.92); font-size: 0.875rem; font-weight: 600; color: var(--cfg-ink); pointer-events: none; }
.sa-cfg-status:empty { display: none; }

.sa-cfg-tools { position: absolute; left: 0.75rem; right: 0.75rem; bottom: 0.75rem; display: flex; justify-content: space-between; align-items: flex-end; gap: 0.5rem; flex-wrap: wrap; pointer-events: none; }
.sa-cfg-tools[hidden] { display: none; }
.sa-cfg-tools > * { pointer-events: auto; }
.sa-cfg-views { display: inline-flex; background: #fff; border-radius: 999px; padding: 4px; box-shadow: 0 6px 20px -10px rgba(31,35,40,.35); }
.sa-cfg-views button, .sa-cfg-dims { min-height: 40px; min-width: 44px; padding: 0 0.85rem; border: 0; border-radius: 999px; background: transparent; color: var(--cfg-ink); font: inherit; font-size: 0.8125rem; font-weight: 700; cursor: pointer; }
.sa-cfg-views button[aria-pressed="true"] { background: var(--cfg-ink); color: #fff; }
.sa-cfg-dims { display: inline-flex; align-items: center; gap: 0.4rem; background: #fff; min-height: 48px; box-shadow: 0 6px 20px -10px rgba(31,35,40,.35); }
.sa-cfg-dims[aria-pressed="true"] { background: var(--cfg-sage); color: var(--cfg-accent); }
.sa-cfg-hint { position: absolute; top: 0.9rem; left: 50%; transform: translateX(-50%); margin: 0; font-size: 0.75rem; font-weight: 600; color: var(--cfg-muted); background: rgba(255,255,255,.85); padding: 0.3rem 0.75rem; border-radius: 999px; pointer-events: none; transition: opacity .4s; }
.sa-cfg-hint.is-gone { opacity: 0; }

.sa-cfg-thumbs { display: flex; gap: 0.6rem; margin-top: 0.75rem; overflow-x: auto; padding: 2px; }
.sa-cfg-thumb { flex: 0 0 64px; width: 64px; height: 64px; padding: 0; border: 2px solid transparent; border-radius: 14px; background: #fff; overflow: hidden; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; font: inherit; font-weight: 800; color: var(--cfg-accent); }
.sa-cfg-thumb img { width: 100%; height: 100%; object-fit: cover; }
.sa-cfg-thumb[aria-pressed="true"] { border-color: var(--cfg-ink); }
.sa-cfg-thumb.is-3d { background: var(--cfg-sage); }

/* ---------- Panel (right) ---------- */
.sa-cfg { display: flex; flex-direction: column; gap: 1.1rem; margin: 1.25rem 0; }
.sa-cfg-section { display: flex; flex-direction: column; gap: 1.1rem; }
.sa-cfg > *, .sa-cfg-section > * { min-width: 0; max-width: 100%; }
.sa-cfg-group { border: 0; margin: 0; padding: 0; min-width: 0; }
.sa-cfg-group[hidden] { display: none; }
.sa-cfg-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; width: 100%; padding: 0; margin: 0 0 0.55rem; float: none; }
.sa-cfg-label { font-weight: 700; font-size: var(--wp--preset--font-size--sm, 0.9375rem); color: var(--cfg-ink); }
.sa-cfg-label em, .sa-cfg-delta { font-style: normal; color: var(--cfg-muted); font-weight: 600; }
.sa-cfg-current { font-size: 0.875rem; color: var(--cfg-muted); font-weight: 600; }
.sa-cfg-help { margin: 0.45rem 0 0; font-size: 0.8125rem; color: var(--cfg-muted); }
.sa-cfg-options { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.sa-cfg input[type="radio"] { position: absolute; opacity: 0; width: 1px; height: 1px; margin: 0; pointer-events: none; }

/* Choice buttons */
.sa-cfg-choice { position: relative; flex: 1 1 auto; min-width: 5.5rem; cursor: pointer; }
.sa-cfg-choice-box { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.1rem; min-height: 48px; padding: 0.45rem 0.85rem; border: 1.5px solid var(--cfg-border); border-radius: var(--sa-radius-sm, 12px); background: #fff; text-align: center; line-height: 1.25; transition: border-color .15s, box-shadow .15s; }
.sa-cfg-choice-label { font-weight: 700; color: var(--cfg-ink); font-size: 0.9375rem; }
.sa-cfg-choice .sa-cfg-delta, .sa-cfg-stock { font-size: 0.75rem; }
.sa-cfg-choice:hover .sa-cfg-choice-box { border-color: var(--cfg-ink); }
.sa-cfg-choice input:checked + .sa-cfg-choice-box { border-color: var(--cfg-accent); box-shadow: inset 0 0 0 1.5px var(--cfg-accent); background: var(--cfg-sage); }
.sa-cfg-choice input:focus-visible + .sa-cfg-choice-box, .sa-cfg-font input:focus-visible + .sa-cfg-font-box { outline: 2px solid var(--cfg-ink); outline-offset: 2px; }
.sa-cfg-choice.is-out { cursor: not-allowed; }
.sa-cfg-choice.is-out .sa-cfg-choice-box { background: var(--cfg-base); border-style: dashed; }
.sa-cfg-choice.is-out .sa-cfg-choice-label { text-decoration: line-through; color: var(--cfg-muted); }
.sa-cfg-stock { color: var(--cfg-clay); font-weight: 600; }

/* Swatches */
.sa-cfg-colour .sa-cfg-options { gap: 0.4rem; }
.sa-cfg-swatch { position: relative; cursor: pointer; width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; }
.sa-cfg-swatch-dot { width: 36px; height: 36px; border-radius: 999px; background: var(--sa-sw); box-shadow: inset 0 0 0 1px rgba(31,35,40,.14); transition: transform .15s; }
.sa-cfg-swatch:hover .sa-cfg-swatch-dot { transform: scale(1.06); }
.sa-cfg-swatch input:checked + .sa-cfg-swatch-dot { box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--cfg-ink); }
.sa-cfg-swatch input:focus-visible + .sa-cfg-swatch-dot { outline: 2px solid var(--cfg-accent); outline-offset: 5px; }

/* Text */
.sa-cfg-text input[type="text"] { width: 100%; min-height: 52px; border: 1.5px solid var(--cfg-border); border-radius: var(--sa-radius-sm, 12px); padding: 0 1rem; font: inherit; font-size: 1.05rem; font-weight: 600; background: #fff; color: var(--cfg-ink); box-sizing: border-box; }
.sa-cfg-text input[type="text"]:focus { border-color: var(--cfg-ink); outline: none; }
.sa-cfg-text input[aria-invalid="true"] { border-color: var(--cfg-clay); }
.sa-cfg-count { font-size: 0.8125rem; color: var(--cfg-muted); font-variant-numeric: tabular-nums; }
.sa-cfg-count.is-full { color: var(--cfg-clay); font-weight: 700; }

/* Fonts */
.sa-cfg-font .sa-cfg-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.sa-cfg-font label, label.sa-cfg-font { position: relative; cursor: pointer; }
.sa-cfg-font-box { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.15rem; min-height: 72px; padding: 0.5rem; border: 1.5px solid var(--cfg-border); border-radius: var(--sa-radius-sm, 12px); background: #fff; overflow: hidden; }
.sa-cfg-font-sample { font-size: 1.45rem; line-height: 1.2; color: var(--cfg-ink); white-space: nowrap; max-width: 100%; overflow: hidden; text-overflow: ellipsis; }
.sa-cfg-font-name { font-size: 0.75rem; color: var(--cfg-muted); font-weight: 600; }
label.sa-cfg-font:hover .sa-cfg-font-box { border-color: var(--cfg-ink); }
label.sa-cfg-font input:checked + .sa-cfg-font-box { border-color: var(--cfg-accent); box-shadow: inset 0 0 0 1.5px var(--cfg-accent); background: var(--cfg-sage); }

/* Range */
.sa-cfg-range input[type="range"] { width: 100%; height: 44px; margin: 0; background: transparent; accent-color: var(--cfg-accent); -webkit-appearance: none; appearance: none; }
.sa-cfg-range input[type="range"]::-webkit-slider-runnable-track { height: 6px; border-radius: 999px; background: linear-gradient(to right, var(--cfg-accent) var(--sa-fill, 50%), var(--cfg-line) var(--sa-fill, 50%)); }
.sa-cfg-range input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 26px; height: 26px; margin-top: -10px; border-radius: 999px; background: #fff; border: 2px solid var(--cfg-accent); box-shadow: 0 2px 8px rgba(31,35,40,.2); }
.sa-cfg-range input[type="range"]::-moz-range-track { height: 6px; border-radius: 999px; background: var(--cfg-line); }
.sa-cfg-range input[type="range"]::-moz-range-progress { height: 6px; border-radius: 999px; background: var(--cfg-accent); }
.sa-cfg-range input[type="range"]::-moz-range-thumb { width: 22px; height: 22px; border-radius: 999px; background: #fff; border: 2px solid var(--cfg-accent); }
.sa-cfg-scale { display: flex; justify-content: space-between; font-size: 0.75rem; color: var(--cfg-muted); margin-top: -0.2rem; }

/* Buy row */
.sa-cfg-buy { display: flex; gap: 0.75rem; align-items: stretch; margin-top: 0.4rem; }
.sa-cfg-qty { display: inline-flex; align-items: center; border: 1.5px solid var(--cfg-border); border-radius: 999px; background: #fff; }
.sa-cfg-qty input.qty { width: 2.6rem; min-height: 52px; border: 0 !important; background: transparent; text-align: center; font: inherit; font-weight: 700; -moz-appearance: textfield; appearance: textfield; padding: 0; }
.sa-cfg-qty input.qty::-webkit-inner-spin-button, .sa-cfg-qty input.qty::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.sa-cfg-qty-btn { width: 44px; height: 52px; border: 0; background: transparent; font-size: 1.25rem; font-weight: 700; color: var(--cfg-ink); cursor: pointer; border-radius: 999px; }
.sa-cfg .sa-cfg-add { flex: 1 1 0 !important; min-width: 0; padding: 0 1rem; display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem; min-height: 56px; font-size: 1.05rem !important; }
.sa-cfg-total { font-variant-numeric: tabular-nums; }
.sa-cfg-add.is-busy { opacity: .7; pointer-events: none; }
.sa-cfg-legal { display: flex; gap: 0.5rem; align-items: flex-start; margin: 0; padding: 0.8rem 1rem; border-radius: 14px; background: var(--wp--preset--color--ochre-soft, #F7ECD3); font-size: 0.8125rem; color: var(--cfg-body); line-height: 1.45; }
.sa-cfg-legal svg { flex: 0 0 auto; margin-top: 2px; color: var(--cfg-ink); }
.sa-cfg-errors { padding: 0.8rem 1rem; border-radius: 14px; background: var(--cfg-clay-soft); color: var(--cfg-ink); font-size: 0.875rem; }
.sa-cfg-errors ul { margin: 0; padding-left: 1.1rem; }
.sa-cfg-done { padding: 0.8rem 1rem; border-radius: 14px; background: var(--cfg-sage); font-size: 0.9375rem; font-weight: 600; color: var(--cfg-ink); }
.sa-cfg-done a { color: var(--cfg-accent); font-weight: 700; }
.sa-cfg-errors[hidden], .sa-cfg-done[hidden] { display: none; }

/* Steps (mobile only, enabled by JS) */
.sa-cfg-stepnav, .sa-cfg-stepbtns, .sa-cfg-bar { display: none; }

@media (max-width: 781px) {
	.sa-cfg-stage-wrap { position: static; }
	.sa-cfg-stage { border-radius: var(--sa-radius, 20px); }
	.sa-cfg.has-steps .sa-cfg-stepnav { display: flex; gap: 0.35rem; overflow-x: auto; margin: 0 -0.25rem; padding: 0.25rem; scrollbar-width: none; }
	.sa-cfg-stepnav button { flex: 0 0 auto; display: inline-flex; align-items: center; gap: 0.35rem; min-height: 44px; padding: 0 0.9rem; border: 1px solid var(--cfg-line); border-radius: 999px; background: #fff; font: inherit; font-size: 0.8125rem; font-weight: 700; color: var(--cfg-ink); cursor: pointer; }
	.sa-cfg-stepnav button span { display: inline-flex; width: 1.4rem; height: 1.4rem; align-items: center; justify-content: center; border-radius: 999px; background: var(--cfg-sand); font-size: 0.75rem; }
	.sa-cfg-stepnav button[aria-current="step"] { background: var(--cfg-ink); color: #fff; border-color: var(--cfg-ink); }
	.sa-cfg-stepnav button[aria-current="step"] span { background: rgba(255,255,255,.2); }
	.sa-cfg.has-steps .sa-cfg-section:not(.is-current) { display: none; }
	.sa-cfg.has-steps .sa-cfg-stepbtns { display: flex; gap: 0.5rem; }
	.sa-cfg-stepbtns button { flex: 1; min-height: 48px; border-radius: 999px; border: 1.5px solid var(--cfg-border); background: #fff; font: inherit; font-weight: 700; color: var(--cfg-ink); cursor: pointer; }
	.sa-cfg-stepbtns button.sa-cfg-next { background: var(--cfg-ink); border-color: var(--cfg-ink); color: #fff; }
	.sa-cfg-stepbtns button[disabled] { visibility: hidden; }

	/* Sticky bottom bar: price + add to cart always at hand. */
	.sa-cfg.has-bar .sa-cfg-bar { display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; align-items: center; justify-content: space-between; gap: 1rem; padding: 0.7rem 1rem calc(0.7rem + env(safe-area-inset-bottom)); background: #fff; border-top: 1px solid var(--cfg-line); box-shadow: 0 -10px 30px -20px rgba(31,35,40,.4); transform: translateY(110%); transition: transform .2s ease; }
	.sa-cfg.has-bar.bar-visible .sa-cfg-bar { transform: none; }
	.sa-cfg-bar small { display: block; font-size: 0.75rem; color: var(--cfg-muted); }
	.sa-cfg-bar strong { font-size: 1.25rem; font-weight: 800; color: var(--cfg-ink); font-variant-numeric: tabular-nums; }
	.sa-cfg-bar-add { min-height: 52px; padding: 0 1.4rem; border: 0; border-radius: 999px; background: var(--cfg-accent); color: #fff; font: inherit; font-weight: 700; cursor: pointer; }
	body.sa-has-configurator { padding-bottom: 84px; }
	.sa-cfg .sa-cfg-add { white-space: nowrap; font-size: 0.95rem !important; padding: 0 0.75rem; }
	.sa-cfg-qty-btn { width: 36px; }
	.sa-cfg-qty input.qty { width: 2.2rem; }
	.sa-cfg-views button { padding: 0 0.6rem; }
}

@media (prefers-reduced-motion: reduce) {
	.sa-cfg-bar, .sa-cfg-swatch-dot, .sa-cfg-hint { transition: none; }
}

/* ---------- 2D models (license plate, text on photo) ---------- */
.sa-cfg-stage.is-2d { background: radial-gradient(circle at 50% 40%, #fff 0, var(--cfg-base) 100%); }
.sa-cfg-stage.is-2d .sa-cfg-2d { padding: 5%; background: none; }
.sa-cfg-stage.is-2d .sa-cfg-2d svg { width: 100%; height: 100%; max-width: 100%; display: block; filter: drop-shadow(0 12px 24px rgba(31,35,40,.16)); }
.sa-cfg-stage.is-2d.is-wide { aspect-ratio: 16 / 9; }
.sa-cfg-stage.is-2d .sa-cfg-poster img { object-fit: contain; background: #fff; }
.sa-cfg-badge { position: absolute; top: 0.9rem; left: 0.9rem; margin: 0; padding: 0.35rem 0.8rem; border-radius: 999px; background: rgba(255,255,255,.92); font-size: 0.8125rem; font-weight: 700; color: var(--cfg-ink); box-shadow: 0 6px 20px -12px rgba(31,35,40,.4); }
.sa-cfg-badge[hidden] { display: none; }
.sa-cfg-stage.is-2d[data-mode="photo"] .sa-cfg-badge { display: none; }
.sa-cfg-thumb.is-3d span:first-child { font-size: 0.75rem; }

/* ---------- Variable products: options inside WooCommerce's variation form ---------- */
.sa-cfg-embed { margin: 1rem 0 1.25rem; }
.sa-cfg-sum { display: flex; justify-content: space-between; align-items: baseline; margin: 0; padding: 0.75rem 1rem; border-radius: 14px; background: #fff; border: 1px solid var(--cfg-line); font-weight: 600; color: var(--cfg-body); }
.sa-cfg-sum strong { font-size: 1.15rem; font-weight: 800; color: var(--cfg-ink); font-variant-numeric: tabular-nums; }
.sa-cfg-sum[hidden] { display: none; }
.sa-cfg-text input[data-upper] { text-transform: uppercase; letter-spacing: 0.04em; }
.sa-cfg-text input[data-upper]::placeholder { text-transform: none; letter-spacing: 0; }

@media (max-width: 781px) {
	.sa-cfg-stage.is-2d .sa-cfg-2d { padding: 4%; }
	body.sa-cfg-bar-on.sa-has-configurator { padding-bottom: 84px; }
	.sa-cfg-badge { top: 0.6rem; left: 0.6rem; }
}

/* Guided steps on mobile: buy row (quantity + add to cart) only on the last step. */
@media (max-width: 781px) {
	.sa-cfg.has-steps:not(.is-last-step) .sa-cfg-buy { display: none; }
	.sa-cfg.has-steps.is-last-step .sa-cfg-stepbtns .sa-cfg-next { display: none; }
}
