/*
 * Pixelvolution Consent Gate - front-end banner styles.
 *
 * Single token-driven system: all color, spacing, radius, and type values come
 * from the :root custom properties below. No inline styles, one button pattern,
 * responsive, accessible focus states, and a prefers-color-scheme dark variant.
 */

:root {
	/* Color tokens */
	--pvcg-bg: #ffffff;
	--pvcg-fg: #1d2327;
	--pvcg-muted: #50575e;
	--pvcg-accent: #2563eb;
	--pvcg-accent-fg: #ffffff;
	--pvcg-accent-hover: #1d4ed8;
	--pvcg-surface: #f6f7f7;
	--pvcg-border: #d8dde2;
	--pvcg-focus: #1a73e8;
	--pvcg-track-off: #c3c8ce;
	--pvcg-track-on: var(--pvcg-accent);
	--pvcg-thumb: #ffffff;
	--pvcg-shadow: 0 8px 40px rgba(0, 0, 0, 0.18);
	--pvcg-shadow-soft: 0 2px 12px rgba(0, 0, 0, 0.12);

	/* Radius tokens */
	--pvcg-radius-sm: 6px;
	--pvcg-radius: 10px;
	--pvcg-radius-lg: 14px;
	--pvcg-radius-xl: 22px;
	--pvcg-radius-pill: 999px;

	/* Spacing scale */
	--pvcg-space-1: 4px;
	--pvcg-space-2: 8px;
	--pvcg-space-3: 12px;
	--pvcg-space-4: 16px;
	--pvcg-space-5: 24px;
	--pvcg-space-6: 32px;

	/* Type scale */
	--pvcg-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	--pvcg-fs-sm: 14px;
	--pvcg-fs-base: 16px;
	--pvcg-fs-lg: 20px;
	--pvcg-fw-normal: 400;
	--pvcg-fw-medium: 500;
	--pvcg-fw-bold: 700;
	--pvcg-lh: 1.5;

	/* Z-index */
	--pvcg-z-banner: 2147483000;
	--pvcg-z-relauncher: 2147482000;

	/* Sizing */
	--pvcg-max-width: 880px;
	--pvcg-toggle-w: 44px;
	--pvcg-toggle-h: 24px;
	--pvcg-toggle-thumb: 18px;
}

/* Hidden state honored regardless of cascade. */
.pvcg-banner[hidden],
.pvcg-prefs[hidden],
.pvcg-relauncher[hidden],
.pvcg-dns[hidden] {
	display: none !important;
}

/* ---------------------------------------------------------------------- */
/* Banner                                                                 */
/* ---------------------------------------------------------------------- */

.pvcg-banner {
	position: fixed;
	left: 50%;
	bottom: var(--pvcg-space-4);
	transform: translateX(-50%);
	width: 80%;
	max-width: 1100px;
	max-height: calc(100vh - var(--pvcg-space-6));
	overflow-y: auto;
	z-index: var(--pvcg-z-banner);
	box-sizing: border-box;
	padding: var(--pvcg-space-5);
	background: var(--pvcg-bg);
	color: var(--pvcg-fg);
	border: 1px solid var(--pvcg-border);
	border-radius: var(--pvcg-radius-xl);
	box-shadow: var(--pvcg-shadow);
	font-family: var(--pvcg-font);
	font-size: var(--pvcg-fs-base);
	line-height: var(--pvcg-lh);
}

.pvcg-banner *,
.pvcg-banner *::before,
.pvcg-banner *::after {
	box-sizing: border-box;
}

.pvcg-banner__inner {
	width: 100%;
	display: flex;
	flex-direction: column;
	gap: var(--pvcg-space-4);
}

.pvcg-banner__top {
	display: flex;
	flex-direction: column;
	gap: var(--pvcg-space-4);
}

.pvcg-banner__title {
	margin: 0 0 var(--pvcg-space-2);
	font-size: var(--pvcg-fs-lg);
	font-weight: var(--pvcg-fw-bold);
	color: var(--pvcg-fg);
}

.pvcg-banner__body {
	margin: 0;
	color: var(--pvcg-muted);
}

.pvcg-banner__policy {
	margin: var(--pvcg-space-2) 0 0;
	font-size: var(--pvcg-fs-sm);
}

.pvcg-banner__actions {
	display: flex;
	flex-wrap: wrap;
	gap: var(--pvcg-space-3);
}

/* ---------------------------------------------------------------------- */
/* Buttons - one consistent pattern, variants by modifier                 */
/* ---------------------------------------------------------------------- */

.pvcg-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--pvcg-space-2);
	min-height: 44px;
	padding: var(--pvcg-space-2) var(--pvcg-space-5);
	border: 1px solid transparent;
	border-radius: var(--pvcg-radius-pill);
	font-family: inherit;
	font-size: var(--pvcg-fs-base);
	font-weight: var(--pvcg-fw-medium);
	line-height: 1.2;
	text-align: center;
	cursor: pointer;
	transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.pvcg-btn--primary {
	background: var(--pvcg-accent);
	color: var(--pvcg-accent-fg);
	border-color: var(--pvcg-accent);
}

.pvcg-btn--primary:hover,
.pvcg-btn--primary:focus-visible {
	background: var(--pvcg-accent-hover);
	border-color: var(--pvcg-accent-hover);
}

.pvcg-btn--ghost {
	background: transparent;
	color: var(--pvcg-fg);
	border-color: var(--pvcg-border);
}

.pvcg-btn--ghost:hover,
.pvcg-btn--ghost:focus-visible {
	background: var(--pvcg-surface);
	border-color: var(--pvcg-fg);
}

/* ---------------------------------------------------------------------- */
/* Links                                                                  */
/* ---------------------------------------------------------------------- */

.pvcg-link {
	display: inline;
	padding: 0;
	margin: 0;
	background: none;
	border: 0;
	color: var(--pvcg-accent);
	font-family: inherit;
	font-size: inherit;
	font-weight: var(--pvcg-fw-medium);
	text-decoration: underline;
	cursor: pointer;
}

.pvcg-link:hover,
.pvcg-link:focus-visible {
	color: var(--pvcg-accent-hover);
}

/* ---------------------------------------------------------------------- */
/* Preferences panel                                                      */
/* ---------------------------------------------------------------------- */

.pvcg-prefs {
	border-top: 1px solid var(--pvcg-border);
	padding-top: var(--pvcg-space-4);
}

.pvcg-prefs__fieldset {
	margin: 0;
	padding: 0;
	border: 0;
}

.pvcg-prefs__legend {
	padding: 0;
	margin: 0 0 var(--pvcg-space-3);
	font-size: var(--pvcg-fs-sm);
	font-weight: var(--pvcg-fw-bold);
	text-transform: uppercase;
	letter-spacing: 0.04em;
	color: var(--pvcg-muted);
}

.pvcg-prefs__row {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: var(--pvcg-space-4);
	padding: var(--pvcg-space-3) 0;
	border-bottom: 1px solid var(--pvcg-border);
}

.pvcg-prefs__row:last-child {
	border-bottom: 0;
}

.pvcg-prefs__text {
	flex: 1 1 auto;
	min-width: 0;
}

.pvcg-prefs__label {
	display: block;
	font-weight: var(--pvcg-fw-medium);
	color: var(--pvcg-fg);
}

.pvcg-prefs__desc {
	margin: var(--pvcg-space-1) 0 0;
	font-size: var(--pvcg-fs-sm);
	color: var(--pvcg-muted);
}

.pvcg-prefs__actions {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: var(--pvcg-space-4);
	margin-top: var(--pvcg-space-4);
}

.pvcg-prefs__policy {
	font-size: var(--pvcg-fs-sm);
}

/* ---------------------------------------------------------------------- */
/* Toggle                                                                 */
/* ---------------------------------------------------------------------- */

.pvcg-toggle {
	position: relative;
	display: inline-flex;
	align-items: center;
	gap: var(--pvcg-space-2);
	flex: 0 0 auto;
	cursor: pointer;
	user-select: none;
}

/*
 * The checkbox is the accessible control but is visually hidden (kept focusable).
 * The whole .pvcg-toggle <label> is the click target, so the visible track and
 * the On/Off text both flip the checkbox -- no paint-order dead zones.
 */
.pvcg-toggle__input {
	position: absolute;
	width: 1px;
	height: 1px;
	margin: -1px;
	padding: 0;
	border: 0;
	overflow: hidden;
	clip: rect(0 0 0 0);
	clip-path: inset(50%);
	white-space: nowrap;
}

.pvcg-toggle__track {
	position: relative;
	display: inline-block;
	width: var(--pvcg-toggle-w);
	height: var(--pvcg-toggle-h);
	border-radius: var(--pvcg-radius-pill);
	background: var(--pvcg-track-off);
	transition: background-color 0.15s ease;
	flex: 0 0 auto;
}

.pvcg-toggle__thumb {
	position: absolute;
	top: 50%;
	left: 3px;
	width: var(--pvcg-toggle-thumb);
	height: var(--pvcg-toggle-thumb);
	transform: translateY(-50%);
	border-radius: 50%;
	background: var(--pvcg-thumb);
	box-shadow: var(--pvcg-shadow-soft);
	transition: left 0.15s ease;
}

.pvcg-toggle__input:checked ~ .pvcg-toggle__track {
	background: var(--pvcg-track-on);
}

.pvcg-toggle__input:checked ~ .pvcg-toggle__track .pvcg-toggle__thumb {
	left: calc(var(--pvcg-toggle-w) - var(--pvcg-toggle-thumb) - 3px);
}

.pvcg-toggle__input:disabled ~ .pvcg-toggle__track {
	opacity: 0.7;
}

.pvcg-toggle__state {
	font-size: var(--pvcg-fs-sm);
	color: var(--pvcg-muted);
	min-width: 2.2em;
}

.pvcg-toggle__state-off {
	display: inline;
}

.pvcg-toggle__state-on {
	display: none;
}

.pvcg-toggle__input:checked ~ .pvcg-toggle__state .pvcg-toggle__state-on {
	display: inline;
	color: var(--pvcg-accent);
	font-weight: var(--pvcg-fw-medium);
}

.pvcg-toggle__input:checked ~ .pvcg-toggle__state .pvcg-toggle__state-off {
	display: none;
}

/* ---------------------------------------------------------------------- */
/* Relauncher                                                             */
/* ---------------------------------------------------------------------- */

.pvcg-relauncher {
	position: fixed;
	left: var(--pvcg-space-4);
	bottom: var(--pvcg-space-4);
	z-index: var(--pvcg-z-relauncher);
	display: inline-flex;
	align-items: center;
	gap: var(--pvcg-space-2);
	min-height: 40px;
	padding: var(--pvcg-space-2) var(--pvcg-space-4);
	background: var(--pvcg-bg);
	color: var(--pvcg-fg);
	border: 1px solid var(--pvcg-border);
	border-radius: var(--pvcg-radius-pill);
	box-shadow: var(--pvcg-shadow-soft);
	font-family: var(--pvcg-font);
	font-size: var(--pvcg-fs-sm);
	font-weight: var(--pvcg-fw-medium);
	cursor: pointer;
	transition: border-color 0.15s ease, background-color 0.15s ease;
}

.pvcg-relauncher:hover,
.pvcg-relauncher:focus-visible {
	border-color: var(--pvcg-accent);
	background: var(--pvcg-surface);
}

.pvcg-relauncher__icon {
	display: inline-flex;
	color: var(--pvcg-accent);
}

/* ---------------------------------------------------------------------- */
/* Do Not Sell affordance                                                 */
/* ---------------------------------------------------------------------- */

.pvcg-dns {
	font-family: var(--pvcg-font);
	font-size: var(--pvcg-fs-sm);
}

.pvcg-dns__link {
	font-weight: var(--pvcg-fw-medium);
}

/* ---------------------------------------------------------------------- */
/* Focus states                                                           */
/* ---------------------------------------------------------------------- */

.pvcg-btn:focus-visible,
.pvcg-link:focus-visible,
.pvcg-relauncher:focus-visible,
.pvcg-toggle__input:focus-visible ~ .pvcg-toggle__track {
	outline: 3px solid var(--pvcg-focus);
	outline-offset: 2px;
}

/* ---------------------------------------------------------------------- */
/* Responsive                                                             */
/* ---------------------------------------------------------------------- */

@media (min-width: 768px) {
	/* First layer: message on the left, Agree / Customize on the right. */
	.pvcg-banner__top {
		flex-direction: row;
		align-items: center;
		justify-content: space-between;
		gap: var(--pvcg-space-5);
	}

	.pvcg-banner__intro {
		flex: 1 1 auto;
	}

	.pvcg-banner__actions {
		flex: 0 0 auto;
		flex-wrap: nowrap;
		justify-content: flex-end;
	}
}

@media (max-width: 600px) {
	.pvcg-banner {
		width: calc(100% - var(--pvcg-space-4));
		bottom: var(--pvcg-space-2);
		padding: var(--pvcg-space-4);
		border-radius: var(--pvcg-radius-lg);
	}

	.pvcg-banner__actions .pvcg-btn {
		flex: 1 1 100%;
	}

	.pvcg-prefs__row {
		flex-direction: row;
		align-items: center;
		justify-content: space-between;
		gap: var(--pvcg-space-3);
	}

	.pvcg-relauncher__label {
		display: none;
	}

	.pvcg-relauncher {
		padding: var(--pvcg-space-2);
	}
}

/* ---------------------------------------------------------------------- */
/* Reduced motion                                                         */
/* ---------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
	.pvcg-btn,
	.pvcg-toggle__track,
	.pvcg-toggle__thumb,
	.pvcg-relauncher {
		transition: none;
	}
}

/* ---------------------------------------------------------------------- */
/* Dark mode                                                              */
/* ---------------------------------------------------------------------- */

@media (prefers-color-scheme: dark) {
	:root {
		--pvcg-bg: #1d2125;
		--pvcg-fg: #e9edf1;
		--pvcg-muted: #aeb6bf;
		--pvcg-accent: #5b9bff;
		--pvcg-accent-fg: #0b1220;
		--pvcg-accent-hover: #7db0ff;
		--pvcg-surface: #262b31;
		--pvcg-border: #3a414a;
		--pvcg-focus: #7db0ff;
		--pvcg-track-off: #495059;
		--pvcg-track-on: var(--pvcg-accent);
		--pvcg-thumb: #f3f5f7;
		--pvcg-shadow: 0 -2px 24px rgba(0, 0, 0, 0.55);
		--pvcg-shadow-soft: 0 2px 12px rgba(0, 0, 0, 0.5);
	}
}
