/* Stress My GPU — runner, controls, badge, grid. Tokens fall back to the bundled palette so the plugin looks right with any theme. */
.smgpu-runner,
.smgpu-badge,
.smgpu-grid {
	--smgpu-bg: #ffffff;
	--smgpu-surface: #f5f8ff;
	--smgpu-border: #e1e7f3;
	--smgpu-primary: #0b5cff;
	--smgpu-secondary: #12a150;
	--smgpu-text: #0b1220;
	--smgpu-muted: #5b6475;
	--smgpu-danger: #b42318;
	--smgpu-warn: #9a5b00;
	--smgpu-radius: 14px;
	color: var(--smgpu-text);
	font-family: inherit;
	box-sizing: border-box;
}

.smgpu-runner *,
.smgpu-badge *,
.smgpu-grid * {
	box-sizing: border-box;
}

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

.smgpu-runner {
	position: relative;
	display: grid;
	gap: 1rem;
	padding: clamp(0.75rem, 2vw, 1.25rem);
	background: var(--smgpu-surface);
	border: 1px solid var(--smgpu-border);
	border-radius: calc(var(--smgpu-radius) + 4px);
	box-shadow: 0 1px 2px rgba(20, 24, 31, 0.06), 0 12px 32px -24px rgba(20, 24, 31, 0.25);
}

.smgpu-runner__head {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem 1.25rem;
	align-items: center;
	justify-content: space-between;
}

.smgpu-runner__title {
	margin: 0;
	font-size: clamp(1.1rem, 2.4vw, 1.5rem);
	letter-spacing: 0.01em;
}

.smgpu-runner__badges {
	display: flex;
	flex-wrap: wrap;
	gap: 0.4rem;
}

.smgpu-pill {
	display: inline-flex;
	align-items: center;
	padding: 0.25rem 0.65rem;
	font-size: 0.78rem;
	line-height: 1.3;
	border: 1px solid var(--smgpu-border);
	border-radius: 999px;
	color: var(--smgpu-muted);
	background: #fff;
}

.smgpu-pill.is-ok {
	color: var(--smgpu-secondary);
	border-color: rgba(31, 122, 61, 0.45);
}

.smgpu-pill.is-bad {
	color: var(--smgpu-danger);
	border-color: rgba(180, 35, 24, 0.45);
}

/* Stage / canvas */
.smgpu-stage {
	position: relative;
	aspect-ratio: 16 / 9;
	min-height: 220px;
	overflow: hidden;
	color: #f1f5f9;
	background: #0d1117;
	border: 1px solid var(--smgpu-border);
	border-radius: var(--smgpu-radius);
}

.smgpu-stage:fullscreen {
	aspect-ratio: auto;
	border: 0;
	border-radius: 0;
}

.smgpu-canvas {
	display: block;
	width: 100%;
	height: 100%;
}

.smgpu-overlay {
	position: absolute;
	inset: 0;
	display: grid;
	place-content: center;
	gap: 0.5rem;
	padding: 1rem;
	text-align: center;
	background: radial-gradient(circle at 50% 40%, rgba(255, 255, 255, 0.06), rgba(13, 17, 23, 0.88));
	pointer-events: none;
}

.smgpu-overlay[hidden] {
	display: none;
}

.smgpu-overlay__state {
	margin: 0;
	font-size: clamp(1.25rem, 3.5vw, 2rem);
	font-weight: 700;
	letter-spacing: 0.04em;
	text-transform: uppercase;
}

.smgpu-overlay__msg {
	margin: 0;
	color: #cbd5e1;
	max-width: 46ch;
	margin-inline: auto;
}

.smgpu-overlay [data-retry] {
	pointer-events: auto;
	justify-self: center;
}

.smgpu-runner[data-state='ERROR'] .smgpu-overlay__state,
.smgpu-runner[data-state='UNSUPPORTED'] .smgpu-overlay__state {
	color: var(--smgpu-danger);
}

/* Controls */
.smgpu-controls {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem 1rem;
	align-items: end;
}

.smgpu-controls label {
	display: grid;
	gap: 0.25rem;
	font-size: 0.78rem;
	color: var(--smgpu-muted);
	text-transform: uppercase;
	letter-spacing: 0.06em;
}

.smgpu-controls select {
	min-width: 7.5rem;
	padding: 0.55rem 0.75rem;
	font: inherit;
	font-size: 0.95rem;
	color: var(--smgpu-text);
	background: var(--smgpu-bg);
	border: 1px solid var(--smgpu-border);
	border-radius: 10px;
}

.smgpu-controls .smgpu-check {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	padding-bottom: 0.6rem;
	text-transform: none;
	letter-spacing: 0;
	font-size: 0.9rem;
}

.smgpu-buttons {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	margin-inline-start: auto;
}

.smgpu-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.4rem;
	padding: 0.7rem 1.15rem;
	font: inherit;
	font-weight: 600;
	font-size: 0.95rem;
	line-height: 1.2;
	text-decoration: none;
	cursor: pointer;
	border: 1px solid transparent;
	border-radius: 10px;
	transition: transform 0.12s ease, box-shadow 0.12s ease, background-color 0.12s ease;
}

.smgpu-btn[hidden] {
	display: none;
}

.smgpu-btn:disabled {
	opacity: 0.5;
	cursor: not-allowed;
}

.smgpu-btn--primary {
	color: #fff;
	background: var(--smgpu-primary);
}

.smgpu-btn--primary:hover:not(:disabled) {
	background: #0847c4;
}

.smgpu-btn--ghost {
	color: var(--smgpu-text);
	background: transparent;
	border-color: var(--smgpu-border);
}

.smgpu-btn--ghost:hover:not(:disabled) {
	border-color: var(--smgpu-primary);
}

.smgpu-btn--danger {
	color: #fff;
	background: var(--smgpu-danger);
}

.smgpu-runner :focus-visible,
.smgpu-grid :focus-visible {
	outline: 3px solid var(--smgpu-primary);
	outline-offset: 2px;
}

/* Safety dialog */
.smgpu-warning {
	position: absolute;
	inset: 0;
	z-index: 10;
	display: grid;
	place-items: center;
	padding: 1rem;
	background: rgba(20, 24, 31, 0.55);
	backdrop-filter: blur(3px);
	border-radius: inherit;
}

.smgpu-warning[hidden] {
	display: none;
}

.smgpu-warning__box {
	color: var(--smgpu-text);
	max-width: 34rem;
	padding: 1.5rem;
	background: var(--smgpu-surface);
	border: 1px solid rgba(180, 35, 24, 0.5);
	border-radius: var(--smgpu-radius);
}

.smgpu-warning__box h3 {
	margin-top: 0;
}

.smgpu-warning__box .smgpu-buttons {
	margin-inline-start: 0;
}

.smgpu-notice,
.smgpu-note {
	color: var(--smgpu-muted);
	font-size: 0.85rem;
	line-height: 1.5;
}

/* Badge */
.smgpu-badge {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
	gap: 0.75rem;
}

.smgpu-badge__item {
	display: grid;
	gap: 0.15rem;
	padding: 0.85rem 1rem;
	background: var(--smgpu-surface);
	border: 1px solid var(--smgpu-border);
	border-radius: var(--smgpu-radius);
}

.smgpu-badge__item span {
	color: var(--smgpu-muted);
	font-size: 0.72rem;
	text-transform: uppercase;
	letter-spacing: 0.08em;
}

.smgpu-badge__item strong {
	font-size: 1rem;
	overflow-wrap: anywhere;
}

.smgpu-badge__item small {
	color: var(--smgpu-muted);
	font-size: 0.72rem;
}

/* Grid */
.smgpu-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(min(100%, 17rem), 1fr));
	gap: 1rem;
	padding: 0;
	margin: 0;
	list-style: none;
}

.smgpu-card {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 0.6rem;
	padding: 1.25rem;
	background: var(--smgpu-surface);
	border: 1px solid var(--smgpu-border);
	border-radius: var(--smgpu-radius);
	transition: border-color 0.15s ease, transform 0.15s ease;
}

.smgpu-card:hover,
.smgpu-card:focus-within {
	border-color: rgba(11, 92, 255, 0.5);
	box-shadow: 0 8px 20px -14px rgba(20, 24, 31, 0.4);
}

.smgpu-card__tag {
	padding: 0.15rem 0.55rem;
	font-size: 0.7rem;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--smgpu-secondary);
	border: 1px solid rgba(31, 122, 61, 0.4);
	border-radius: 999px;
}

.smgpu-card__title {
	margin: 0;
	font-size: 1.15rem;
}

.smgpu-card__title a {
	color: inherit;
	text-decoration: none;
}

.smgpu-card__desc {
	flex: 1;
	margin: 0;
	color: var(--smgpu-muted);
	font-size: 0.92rem;
}

@media (max-width: 640px) {
	.smgpu-stage {
		aspect-ratio: 4 / 3;
	}

	.smgpu-controls select {
		min-width: 6rem;
	}

	.smgpu-buttons {
		width: 100%;
		margin-inline-start: 0;
	}

	.smgpu-buttons .smgpu-btn {
		flex: 1;
	}
}

@media (prefers-reduced-motion: reduce) {
	.smgpu-card,
	.smgpu-btn {
		transition: none;
	}

	.smgpu-card:hover,
	.smgpu-card:focus-within {
		transform: none;
	}
}


/* ======================= v3 layout (reference design) ======================= */
.smgpu-runner {
	grid-template-columns: minmax(0, 1fr) 340px;
	grid-template-areas:
		'stage controls'
		'hud   side'
		'res   res';
	align-items: start;
	gap: 1.25rem;
	padding: 0;
	background: transparent;
	border: 0;
	box-shadow: none;
}

.smgpu-runner__head { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.smgpu-stage { grid-area: stage; aspect-ratio: 16 / 9; min-height: 260px; border-radius: 14px; box-shadow: 0 18px 40px -26px rgba(11, 18, 32, 0.6); }
.smgpu-controls { grid-area: controls; display: grid; gap: 1rem; padding: 1.25rem; background: #fff; border: 1px solid var(--smgpu-border); border-radius: 14px; box-shadow: 0 8px 24px -18px rgba(11, 18, 32, 0.35); }
.smgpu-controls label { text-transform: none; letter-spacing: 0; font-size: 0.9rem; font-weight: 700; color: var(--smgpu-text); }
.smgpu-controls .smgpu-buttons { margin: 0; width: 100%; }
.smgpu-controls .smgpu-buttons .smgpu-btn { flex: 1; padding: 0.95rem 1rem; font-size: 1rem; }
.smgpu-hud { grid-area: hud; }
.smgpu-side { grid-area: side; display: grid; gap: 1rem; }
.smgpu-results { grid-area: res; }

.smgpu-pills { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.smgpu-pills button { flex: 1 1 0; min-width: 3.2rem; padding: 0.5rem 0.4rem; font: inherit; font-size: 0.85rem; font-weight: 600; color: var(--smgpu-text); background: #f1f5fd; border: 1px solid var(--smgpu-border); border-radius: 8px; cursor: pointer; }
.smgpu-pills button:hover { border-color: var(--smgpu-primary); }
.smgpu-pills button.is-on { color: #fff; background: var(--smgpu-primary); border-color: var(--smgpu-primary); }
.smgpu-controls .smgpu-check { padding: 0; }

.smgpu-safety { display: block; padding: 0.9rem 1rem; margin: 0; font-size: 0.85rem; line-height: 1.5; color: #5c4300; background: #fff7e0; border: 1px solid #f1d58a; border-radius: 12px; }
.smgpu-system { padding: 1.1rem 1.25rem; background: #fff; border: 1px solid var(--smgpu-border); border-radius: 14px; box-shadow: 0 8px 24px -18px rgba(11, 18, 32, 0.35); }
.smgpu-system__h { margin: 0 0 0.6rem; font-size: 1.05rem; }
.smgpu-system__list { margin: 0; }
.smgpu-system__list > div { display: grid; grid-template-columns: 7.5rem 1fr; gap: 0.5rem; padding: 0.45rem 0; font-size: 0.88rem; border-top: 1px solid #edf1f8; }
.smgpu-system__list > div:first-child { border-top: 0; }
.smgpu-system__list dt { color: var(--smgpu-muted); }
.smgpu-system__list dd { margin: 0; font-weight: 600; overflow-wrap: anywhere; }
.smgpu-system__list dd.is-ok { color: var(--smgpu-secondary); }

.smgpu-btn--primary { box-shadow: 0 8px 18px -10px rgba(11, 92, 255, 0.8); }
.smgpu-btn--outline { color: var(--smgpu-primary); background: #fff; border-color: var(--smgpu-primary); width: 100%; }
.smgpu-btn--outline:hover { color: #fff; background: var(--smgpu-primary); }

/* Grid cards */
.smgpu-grid { grid-template-columns: repeat(auto-fill, minmax(min(100%, 14.5rem), 1fr)); gap: 1rem; }
.smgpu-card { padding: 0.5rem; overflow: hidden; align-items: stretch; gap: 0; border-radius: 14px; box-shadow: 0 8px 24px -20px rgba(11, 18, 32, 0.5); }
.smgpu-card__media { display: block; overflow: hidden; border-radius: 10px; aspect-ratio: 16 / 9; background: #0b1220; }
.smgpu-card__media img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.smgpu-card:hover .smgpu-card__media img { transform: scale(1.05); }
.smgpu-card__body { display: flex; flex: 1; flex-direction: column; gap: 0.5rem; padding: 0.85rem 0.5rem 0.5rem; }
.smgpu-card__title { display: flex; align-items: center; gap: 0.5rem; font-size: 1.02rem; }
.smgpu-card__num { display: inline-grid; flex: none; place-items: center; width: 24px; height: 24px; font-size: 0.78rem; font-weight: 700; color: #fff; background: var(--smgpu-primary); border-radius: 50%; }
.smgpu-card__tag { align-self: flex-start; color: var(--smgpu-primary); border-color: rgba(11, 92, 255, 0.3); background: #eef4ff; }
.smgpu-card__desc { font-size: 0.88rem; }

@media (max-width: 960px) {
	.smgpu-runner { grid-template-columns: 1fr; grid-template-areas: 'stage' 'controls' 'hud' 'side' 'res'; }
}

/* Hero badge card */
.smgpu-badge { display: block; padding: 1.25rem 1.4rem; background: #fff; border: 1px solid var(--smgpu-border); border-radius: 14px; box-shadow: 0 16px 36px -24px rgba(11, 18, 32, 0.45); }
.smgpu-badge__label { margin: 0; font-size: 0.78rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; color: var(--smgpu-primary); }
.smgpu-badge__name { margin: 0.35rem 0 0.5rem; font-size: 1.35rem; font-weight: 800; line-height: 1.2; overflow-wrap: anywhere; }
.smgpu-badge__chips { display: flex; gap: 0.4rem; margin: 0 0 0.75rem; }
.smgpu-badge__chips span { padding: 0.15rem 0.6rem; font-size: 0.78rem; font-weight: 600; color: var(--smgpu-primary); background: #eef4ff; border-radius: 999px; }
.smgpu-badge__list { margin: 0; }
.smgpu-badge__list > div { display: grid; grid-template-columns: 8rem 1fr; gap: 0.5rem; padding: 0.45rem 0; font-size: 0.88rem; border-top: 1px solid #edf1f8; }
.smgpu-badge__list dt { color: var(--smgpu-muted); }
.smgpu-badge__list dd { margin: 0; font-weight: 600; overflow-wrap: anywhere; }

@media (min-width: 1200px) { .smgpu-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); } }

/* ======================= responsive layer ======================= */
.smgpu-runner { max-width: 100%; min-width: 0; -webkit-tap-highlight-color: rgba(11, 92, 255, 0.15); }
.smgpu-runner > * { min-width: 0; }
.smgpu-canvas { touch-action: manipulation; }
.smgpu-stage { max-height: 85vh; max-height: 85dvh; }
.smgpu-stage:fullscreen,
.smgpu-stage:-webkit-full-screen {
	width: 100vw;
	height: 100vh;
	height: 100dvh;
	max-height: none;
	aspect-ratio: auto;
	border: 0;
	border-radius: 0;
	touch-action: none;
}
.smgpu-stage:fullscreen .smgpu-canvas { touch-action: none; }
.smgpu-stage:fullscreen .smgpu-overlay { padding: max(1rem, env(safe-area-inset-top, 0px)) max(1rem, env(safe-area-inset-right, 0px)) max(1rem, env(safe-area-inset-bottom, 0px)) max(1rem, env(safe-area-inset-left, 0px)); }
.smgpu-overlay__state { overflow-wrap: anywhere; }

.smgpu-btn { min-height: 44px; -webkit-tap-highlight-color: rgba(11, 92, 255, 0.15); }
.smgpu-pills button { min-height: 44px; font-size: 0.9rem; }
.smgpu-controls .smgpu-check { min-height: 44px; cursor: pointer; }
.smgpu-controls .smgpu-check input { flex: none; width: 22px; height: 22px; margin: 0; accent-color: var(--smgpu-primary); }
.smgpu-controls .smgpu-buttons { flex-wrap: wrap; }
.smgpu-controls .smgpu-buttons .smgpu-btn { min-width: 0; }
.smgpu-runner :focus-visible, .smgpu-grid :focus-visible { outline: 3px solid #1a73e8; outline-offset: 2px; }
.smgpu-stage :focus-visible { outline-offset: -3px; }

/* Safety dialog is fixed so it is always on screen, however tall the runner is. */
.smgpu-warning { position: fixed; z-index: 200; padding: max(1rem, env(safe-area-inset-top, 0px)) max(1rem, env(safe-area-inset-right, 0px)) max(1rem, env(safe-area-inset-bottom, 0px)) max(1rem, env(safe-area-inset-left, 0px)); overflow-y: auto; border-radius: 0; }
.smgpu-warning__box { width: min(100%, 34rem); max-height: 100%; overflow-y: auto; }
.smgpu-warning__box .smgpu-buttons { display: flex; gap: 0.5rem; }

/* Tablet and phone: one column, with the Start button right under the stage */
@media (max-width: 960px) {
	.smgpu-runner { grid-template-columns: repeat(6, minmax(0, 1fr)); grid-template-areas: none; gap: 0.85rem; }
	.smgpu-runner > * { grid-area: auto; grid-column: 1 / -1; }
	.smgpu-controls { display: contents; }
	.smgpu-stage { order: 1; }
	.smgpu-controls .smgpu-buttons { order: 2; }
	.smgpu-hud { order: 3; }
	.smgpu-controls > label:not(.smgpu-check) { order: 4; grid-column: span 2; align-content: start; padding: 0.9rem 1rem; background: #fff; border: 1px solid var(--smgpu-border); border-radius: 14px; box-shadow: 0 8px 24px -18px rgba(11, 18, 32, 0.35); }
	.smgpu-controls > .smgpu-check { order: 5; grid-column: 1 / -1; padding: 0 0.25rem; }
	.smgpu-side { order: 6; }
	.smgpu-results { order: 7; }
	.smgpu-warning { order: 0; }
	.smgpu-runner > p.smgpu-sr, .smgpu-runner > noscript { order: 9; }
	.smgpu-side { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; }
	.smgpu-controls .smgpu-buttons .smgpu-btn { flex: 1 1 8rem; padding-block: 1rem; font-size: 1.05rem; }
}
@media (max-width: 700px) {
	.smgpu-controls > label:not(.smgpu-check) { grid-column: 1 / -1; }
	.smgpu-side { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
	.smgpu-stage { min-height: 0; }
	.smgpu-stage { aspect-ratio: 16 / 10; }
	.smgpu-overlay { padding: 0.75rem; }
	.smgpu-overlay__msg { font-size: 0.9rem; }
	.smgpu-system__list > div { grid-template-columns: 6.5rem 1fr; }
	.smgpu-badge__list > div { grid-template-columns: 6.5rem 1fr; }
	.smgpu-badge { padding: 1rem; }
	.smgpu-warning__box { padding: 1.1rem; }
	.smgpu-warning__box .smgpu-buttons { flex-direction: column; }
	.smgpu-warning__box .smgpu-buttons .smgpu-btn { width: 100%; }
}

/* Short landscape phone: the stage must fit the viewport height */
@media (max-height: 480px) and (orientation: landscape) {
	.smgpu-stage { aspect-ratio: 16 / 9; max-height: calc(100vh - 80px); max-height: calc(100dvh - 80px); min-height: 0; margin-inline: auto; width: min(100%, calc((100dvh - 80px) * 16 / 9)); }
}

/* Cards */
.smgpu-card .smgpu-btn--outline { margin-top: auto; }
@media (max-width: 560px) {
	.smgpu-grid { grid-template-columns: 1fr; }
	.smgpu-card { flex-direction: row; align-items: stretch; gap: 0.75rem; padding: 0.5rem; }
	.smgpu-card__media { flex: 0 0 38%; aspect-ratio: auto; min-height: 7.5rem; }
	.smgpu-card__body { padding: 0.25rem 0.25rem 0.25rem 0; min-width: 0; }
	.smgpu-card__desc { font-size: 0.86rem; }
}
@media (min-width: 561px) and (max-width: 1199px) { .smgpu-grid { grid-template-columns: repeat(auto-fill, minmax(min(100%, 15rem), 1fr)); } }
@media (min-width: 1200px) and (max-width: 1399px) { .smgpu-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (min-width: 1400px) { .smgpu-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); } }
@media (min-width: 1700px) { .smgpu-runner { grid-template-columns: minmax(0, 1fr) 380px; } }

@media (prefers-reduced-motion: reduce) {
	.smgpu-card__media img, .smgpu-card, .smgpu-btn { transition: none; }
	.smgpu-card:hover .smgpu-card__media img { transform: none; }
}
@media (forced-colors: active) { .smgpu-pills button.is-on { outline: 2px solid Highlight; } }

/* fixes: nested grid items, pill wrapping */
@media (max-width: 960px) { .smgpu-controls .smgpu-buttons { grid-column: 1 / -1; width: 100%; } }
.smgpu-pills button { flex: 1 1 auto; min-width: 3.2rem; padding-inline: 0.6rem; white-space: nowrap; }