/*
 * BuddyPilot Consent Banner
 * WCAG 2.2 AAA — all contrast ratios verified.
 * Standalone stylesheet, no external dependencies.
 */

/* ── Tokens ─────────────────────────────────────────────────────────────── */

:root {
	--bp-c-navy:     #0A0F1E;
	--bp-c-dark:     #0F1F3D;
	--bp-c-cobalt:   #1944CB;
	--bp-c-cobalt-dk:#1436A8;
	--bp-c-sky:      #93C5FD;
	--bp-c-ice:      #EFF6FF;
	--bp-c-border:   #DBEAFE;
	--bp-c-white:    #FFFFFF;
	--bp-c-text:     #0F1F3D;
	--bp-c-text-2:   #374151;

	--bp-consent-overlay:   rgba(10, 15, 30, 0.82);
	--bp-consent-panel-bg:  #FFFFFF;
	--bp-consent-radius:    12px;
	--bp-consent-radius-lg: 20px;
	--bp-consent-shadow:    0 24px 64px rgba(10, 15, 30, 0.24), 0 8px 20px rgba(10, 15, 30, 0.12);

	--bp-consent-btn-h:     48px;
	--bp-consent-focus-outline: 3px solid var(--bp-c-cobalt);
	--bp-consent-focus-offset:  2px;
}

/* ── Reset ──────────────────────────────────────────────────────────────── */

#bp-consent-modal *,
#bp-consent-modal *::before,
#bp-consent-modal *::after {
	box-sizing: border-box;
}

/* ── Modal overlay ──────────────────────────────────────────────────────── */

#bp-consent-modal {
	position: fixed;
	inset: 0;
	z-index: 999999;
	display: flex;
	align-items: flex-end;
	justify-content: center;
	padding: 0 0 0 0;
}

#bp-consent-modal[hidden] {
	display: none !important;
}

body.bp-consent-open {
	overflow: hidden;
}

.bp-consent-backdrop {
	position: absolute;
	inset: 0;
	background: var(--bp-consent-overlay);
}

/* ── Panel ──────────────────────────────────────────────────────────────── */

.bp-consent-panel {
	position: relative;
	z-index: 1;
	width: 100%;
	max-width: 680px;
	max-height: 92vh;
	max-height: 92dvh;
	overflow-y: auto;
	background: var(--bp-consent-panel-bg);
	border-radius: var(--bp-consent-radius-lg) var(--bp-consent-radius-lg) 0 0;
	box-shadow: var(--bp-consent-shadow);
	padding: 2rem 2rem 2.5rem;
	margin: 0 auto;
}

/* Desktop: centered */
@media ( min-width: 768px ) {
	.bp-consent-panel {
		border-radius: var(--bp-consent-radius-lg);
		margin: auto;
	}
	#bp-consent-modal {
		align-items: center;
	}
}

/* ── Typography ─────────────────────────────────────────────────────────── */

.bp-consent-title {
	font-size: 1.25rem;
	font-weight: 700;
	color: var(--bp-c-text);
	margin: 0 0 0.75rem;
	line-height: 1.25;
}

.bp-consent-intro {
	font-size: 0.9375rem;
	color: var(--bp-c-text-2);
	line-height: 1.6;
	margin: 0 0 1.5rem;
}

/* ── Buttons ────────────────────────────────────────────────────────────── */

.bp-consent-buttons {
	display: flex;
	flex-direction: column;
	gap: 0.625rem;
}

@media ( min-width: 480px ) {
	.bp-consent-view-main .bp-consent-buttons {
		flex-direction: row;
	}
}

.bp-consent-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	height: var(--bp-consent-btn-h);
	min-height: 44px;
	min-width: 44px;
	padding: 0 1.375rem;
	flex: 1;
	border-radius: 8px;
	font-size: 0.9375rem;
	font-weight: 600;
	cursor: pointer;
	border: 2px solid transparent;
	transition: background 150ms, color 150ms, border-color 150ms, transform 150ms;
	text-decoration: none;
}

.bp-consent-btn:focus-visible {
	outline: var(--bp-consent-focus-outline);
	outline-offset: var(--bp-consent-focus-offset);
}

/* Primary: navy bg, white text (equal weight for accept-all and reject-all) */
.bp-consent-btn-primary {
	background: var(--bp-c-navy);
	color: var(--bp-c-white);
	border-color: var(--bp-c-navy);
}

.bp-consent-btn-primary:hover {
	background: var(--bp-c-dark);
	border-color: var(--bp-c-dark);
	transform: translateY(-1px);
}

.bp-consent-btn-primary:active {
	transform: none;
}

/* Tertiary: cobalt text, no fill (Customize button — less prominent) */
.bp-consent-btn-tertiary {
	background: transparent;
	color: var(--bp-c-cobalt);
	border-color: var(--bp-c-border);
}

.bp-consent-btn-tertiary:hover {
	background: var(--bp-c-ice);
	border-color: var(--bp-c-cobalt);
}

/* Ghost: used in customize view "Back" */
.bp-consent-btn-ghost {
	background: transparent;
	color: var(--bp-c-text-2);
	border-color: var(--bp-c-border);
}

.bp-consent-btn-ghost:hover {
	background: var(--bp-c-ice);
}

/* ── Fieldset / Categories ──────────────────────────────────────────────── */

.bp-consent-fieldset {
	border: none;
	padding: 0;
	margin: 0 0 1.5rem;
}

.bp-consent-category {
	border-top: 1px solid var(--bp-c-border);
	padding: 0.875rem 0;
}

.bp-consent-category:last-child {
	border-bottom: 1px solid var(--bp-c-border);
}

.bp-consent-category-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.5rem;
}

.bp-consent-category-label {
	display: flex;
	align-items: center;
	gap: 0.625rem;
	cursor: pointer;
	flex: 1;
}

[data-category="necessary"] .bp-consent-category-label {
	cursor: default;
}

.bp-consent-category-label input[type="checkbox"] {
	width: 20px;
	height: 20px;
	min-width: 20px;
	accent-color: var(--bp-c-cobalt);
	cursor: pointer;
}

.bp-consent-category-label input[type="checkbox"]:focus-visible {
	outline: var(--bp-consent-focus-outline);
	outline-offset: var(--bp-consent-focus-offset);
}

.bp-consent-category-label input[disabled] {
	cursor: default;
	opacity: 0.6;
}

.bp-consent-category-name {
	font-size: 0.9375rem;
	font-weight: 600;
	color: var(--bp-c-text);
}

.bp-consent-category-badge {
	font-size: 0.75rem;
	font-weight: 600;
	color: var(--bp-c-cobalt);
	background: var(--bp-c-ice);
	border: 1px solid var(--bp-c-border);
	border-radius: 999px;
	padding: 2px 10px;
	white-space: nowrap;
}

.bp-consent-category-desc {
	font-size: 0.875rem;
	color: var(--bp-c-text-2);
	line-height: 1.55;
	margin: 0.375rem 0 0.5rem 2.125rem;
}

/* ── Vendor list ────────────────────────────────────────────────────────── */

.bp-consent-vendors {
	list-style: none;
	margin: 0.25rem 0 0 2.125rem;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 0.25rem;
}

.bp-consent-vendor {
	font-size: 0.8125rem;
	color: var(--bp-c-text-2);
	line-height: 1.5;
}

.bp-vendor-sep {
	color: var(--bp-c-border);
	margin: 0 0.25rem;
}

/* Advanced vendor toggle */
.bp-consent-vendor-toggle {
	display: flex;
	align-items: center;
	gap: 0.25rem;
	background: none;
	border: none;
	padding: 0;
	cursor: pointer;
	font-size: 0.8125rem;
	color: var(--bp-c-cobalt);
	text-align: left;
}

.bp-consent-vendor-toggle:focus-visible {
	outline: var(--bp-consent-focus-outline);
	outline-offset: var(--bp-consent-focus-offset);
	border-radius: 2px;
}

.bp-consent-vendor-chevron {
	display: inline-block;
	width: 0;
	height: 0;
	border-left: 5px solid transparent;
	border-right: 5px solid transparent;
	border-top: 5px solid currentColor;
	transition: transform 150ms;
	margin-left: 0.25rem;
}

.bp-consent-vendor-toggle[aria-expanded="true"] .bp-consent-vendor-chevron {
	transform: rotate(180deg);
}

.bp-consent-vendor-details {
	margin-top: 0.375rem;
	padding: 0.625rem 0.75rem;
	background: var(--bp-c-ice);
	border-radius: var(--bp-consent-radius);
	border: 1px solid var(--bp-c-border);
}

.bp-consent-vendor-details[hidden] {
	display: none;
}

.bp-consent-vendor-details dl {
	margin: 0;
	display: grid;
	grid-template-columns: max-content 1fr;
	gap: 0.25rem 0.75rem;
}

.bp-consent-vendor-details dt {
	font-weight: 600;
	color: var(--bp-c-text);
	font-size: 0.8125rem;
}

.bp-consent-vendor-details dd {
	margin: 0;
	color: var(--bp-c-text-2);
	font-size: 0.8125rem;
	word-break: break-word;
}

.bp-consent-vendor-details a {
	color: var(--bp-c-cobalt);
}

.bp-consent-vendor-details a:hover {
	color: var(--bp-c-cobalt-dk);
}

/* ── Live region ────────────────────────────────────────────────────────── */

.bp-consent-live {
	font-size: 0.875rem;
	color: var(--bp-c-cobalt);
	text-align: center;
	min-height: 1.5em;
	margin-top: 0.75rem;
}

/* ── Screen-reader only ─────────────────────────────────────────────────── */

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

/* ── Reduced motion ─────────────────────────────────────────────────────── */

@media ( prefers-reduced-motion: reduce ) {
	.bp-consent-btn,
	.bp-consent-vendor-chevron {
		transition: none;
	}
	.bp-consent-btn:hover {
		transform: none;
	}
}