/**
 * 3D studio HUD — XmodZ tokens, forge-style viewport chrome.
 * Enqueued only with the builder island (handle newxmod-builder-studio).
 */

.builder-studio {
	display: grid;
	gap: 0.85rem;
	grid-column: 1 / -1;
}

.builder-studio__back {
	justify-self: start;
}

.builder-studio__stage {
	position: relative;
	min-height: 560px;
	border: 1px solid var(--border);
	border-radius: var(--radius);
	overflow: hidden;
	background:
		radial-gradient(120% 80% at 50% 0%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 55%),
		var(--bg-elev);
}

.builder-studio__canvas {
	position: absolute;
	inset: 0;
	touch-action: none;
}

.builder-studio__canvas canvas {
	display: block;
	width: 100% !important;
	height: 100% !important;
	cursor: grab;
}

.builder-studio__hud {
	position: absolute;
	z-index: 2;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.5rem;
	pointer-events: none;
}

.builder-studio__hud--top {
	inset-block-start: 0.85rem;
	inset-inline: 0.85rem;
	justify-content: space-between;
}

.builder-studio__hud--bot {
	inset-block-end: 0.85rem;
	inset-inline-start: 0.85rem;
}

.builder-studio__status,
.builder-studio__cams,
.builder-studio__tool,
.builder-studio__explode,
.builder-studio__hover {
	pointer-events: auto;
	background: color-mix(in srgb, var(--surface) 88%, transparent);
	backdrop-filter: blur(10px);
	border: 1px solid var(--border);
	border-radius: 10px;
	font-size: 0.78rem;
}

.builder-studio__status {
	padding: 0.4rem 0.75rem;
	max-width: min(420px, 100%);
	color: var(--text);
}

.builder-studio__status.is-ok {
	border-color: color-mix(in srgb, var(--ok-text) 55%, var(--border));
	color: var(--ok-text);
}

.builder-studio__status.is-warn {
	border-color: color-mix(in srgb, var(--danger) 55%, var(--border));
	color: var(--danger);
}

.builder-studio__cams {
	display: flex;
	gap: 0.15rem;
	padding: 0.2rem;
}

.builder-studio__cam,
.builder-studio__tool {
	appearance: none;
	border: 0;
	background: transparent;
	color: var(--text-dim);
	font: inherit;
	cursor: pointer;
	padding: 0.35rem 0.65rem;
	border-radius: 8px;
}

.builder-studio__cam.is-active,
.builder-studio__tool.is-active,
.builder-studio__cam:hover,
.builder-studio__tool:hover {
	background: color-mix(in srgb, var(--accent) 18%, transparent);
	color: var(--text);
}

.builder-studio__explode {
	display: flex;
	align-items: center;
	gap: 0.55rem;
	padding: 0.35rem 0.75rem;
	color: var(--text-dim);
}

.builder-studio__explode input {
	width: 120px;
	accent-color: var(--accent);
}

.builder-studio__hover {
	position: absolute;
	z-index: 2;
	inset-block-start: 3.4rem;
	inset-inline-end: 0.85rem;
	padding: 0.4rem 0.7rem;
	color: var(--accent-text);
}

.builder-studio__chips {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
	gap: 0.5rem;
}

.builder-studio__chip {
	display: grid;
	gap: 0.15rem;
	text-align: start;
	padding: 0.55rem 0.7rem;
	border: 1px solid var(--border);
	border-radius: var(--radius-sm);
	background: var(--surface);
	color: var(--text);
	font: inherit;
	cursor: pointer;
}

.builder-studio__chip strong {
	font-size: 0.82rem;
}

.builder-studio__chip span {
	font-size: 0.72rem;
	color: var(--text-dim);
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.builder-studio__chip.is-picked {
	border-color: color-mix(in srgb, var(--ok-text) 60%, var(--border));
}

.builder-studio__chip.is-open,
.builder-studio__chip:hover {
	border-color: var(--accent);
}

.builder-studio__chip.is-locked {
	opacity: 0.5;
	cursor: not-allowed;
}

.builder-studio__chip.is-locked:hover {
	border-color: var(--border);
}

.builder-studio .builder__panel {
	position: absolute;
	inset-inline-end: 0.85rem;
	top: 3.6rem;
	z-index: 3;
	width: min(320px, calc(100% - 1.7rem));
	max-height: calc(100% - 5.5rem);
}

/* Studio RAM direct picker styling (v0.1.96, Valery) */
.builder-ram-banner {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.55rem 0.75rem;
	margin-bottom: 0.75rem;
	background: color-mix(in srgb, var(--accent) 10%, var(--bg-elev));
	border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
	border-radius: var(--radius-sm);
	font-size: 0.82rem;
	font-weight: 500;
	color: var(--text);
	line-height: 1.35;
}

.builder-ram-banner__text {
	flex: 1;
}

.builder-ram-control {
	display: grid;
	gap: 0.5rem;
	padding: 0.65rem 0.75rem;
	margin-bottom: 0.85rem;
	background: color-mix(in srgb, var(--ok) 12%, var(--bg-elev));
	border: 1px solid color-mix(in srgb, var(--ok-text) 40%, transparent);
	border-radius: var(--radius-sm);
}

.builder-ram-control__header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.5rem;
}

.builder-ram-control__label {
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--text);
}

.builder-ram-control__remove {
	padding: 0.3rem 0.6rem;
	background: transparent;
	color: var(--text-dim);
	border: 1px solid var(--border);
	border-radius: var(--radius-sm);
	font: inherit;
	font-size: 0.8rem;
	cursor: pointer;
	text-align: center;
	transition: color var(--ease) 0.15s, border-color var(--ease) 0.15s;
}

.builder-ram-control__remove:hover {
	color: var(--danger);
	border-color: var(--danger);
}

/* CPU platform gate (v0.1.90, Valery): a modal that appears after the
 * case is chosen so CPUs + boards can be filtered by intel/amd. */
.builder-studio__platform {
	position: absolute;
	inset: 0;
	z-index: 5;
	display: grid;
	place-items: center;
	padding: 1rem;
	background: color-mix(in srgb, var(--surface) 55%, transparent);
	backdrop-filter: blur(6px);
}

.builder-studio__platform-card {
	display: grid;
	gap: 1rem;
	justify-items: center;
	max-width: 560px;
	width: 100%;
	padding: 1.75rem;
	background: var(--bg-elev);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	box-shadow: 0 20px 50px rgb(0 0 0 / 0.25);
}

.builder-studio__platform-title {
	margin: 0;
	font-size: 1.15rem;
	font-weight: 700;
	color: var(--text);
}

.builder-studio__platform-hint {
	margin: 0;
	font-size: 0.92rem;
	color: var(--text-dim);
	text-align: center;
}

.builder-studio__platform-grid {
	display: grid;
	gap: 0.75rem;
	grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
	width: 100%;
}

.builder-studio__platform-option {
	display: grid;
	gap: 0.25rem;
	justify-items: center;
	padding: 1.25rem 0.75rem;
	background: var(--surface);
	color: var(--text);
	border: 2px solid var(--border);
	border-radius: var(--radius-sm);
	font: inherit;
	cursor: pointer;
	transition: border-color var(--ease) 0.15s, transform var(--ease) 0.15s,
		box-shadow var(--ease) 0.15s;
}

.builder-studio__platform-option:hover {
	border-color: var(--accent);
	transform: translateY(-2px);
	box-shadow: 0 8px 20px rgb(0 0 0 / 0.12);
}

.builder-studio__platform-sub {
	font-size: 0.82rem;
	color: var(--text-dim);
}

.builder-studio__platform-skip {
	justify-self: center;
}

@media (max-width: 899px) {
	.builder-studio__stage {
		min-height: 420px;
	}

	.builder-studio__cams {
		width: 100%;
		overflow-x: auto;
	}
}