/* ============================================================
   D3 Cookie Alert — Frontend Banner
   ============================================================ */

:root {
	--d3ca-accent:         #3b82f6;
	--d3ca-accent-hover:   #2563eb;
	--d3ca-bg:             #ffffff;
	--d3ca-surface:        #f8fafc;
	--d3ca-text:           #1e293b;
	--d3ca-text-muted:     #64748b;
	--d3ca-border:         #e2e8f0;
	--d3ca-radius:         16px;
	--d3ca-radius-sm:      8px;
	--d3ca-shadow:         0 25px 50px -12px rgba(0,0,0,.25);
	--d3ca-toggle-width:   44px;
	--d3ca-toggle-height:  24px;
	--d3ca-transition:     .2s ease;
	--d3ca-z:              999999;
}

/* Dark theme */
.d3ca-overlay[data-theme="dark"] {
	--d3ca-bg:          #1e293b;
	--d3ca-surface:     #0f172a;
	--d3ca-text:        #f1f5f9;
	--d3ca-text-muted:  #94a3b8;
	--d3ca-border:      #334155;
}

/* ---- Overlay ---- */

.d3ca-overlay {
	position: fixed;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	background: rgba(15,23,42,.55);
	backdrop-filter: blur(4px);
	-webkit-backdrop-filter: blur(4px);
	z-index: var(--d3ca-z);
	padding: 16px;
	box-sizing: border-box;
}

.d3ca-overlay.d3ca-hidden {
	display: none;
}

.d3ca-overlay--bottom-left {
	align-items: flex-end;
	justify-content: flex-start;
}

.d3ca-overlay--bottom-right {
	align-items: flex-end;
	justify-content: flex-end;
}

/* ---- Modal card ---- */

.d3ca-modal {
	background: var(--d3ca-bg);
	color: var(--d3ca-text);
	border-radius: var(--d3ca-radius);
	box-shadow: var(--d3ca-shadow);
	padding: 32px 28px 24px;
	max-width: 480px;
	width: 100%;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
	font-size: 15px;
	line-height: 1.5;
	position: relative;
	opacity: 0;
}

.d3ca-overlay--bottom-left  .d3ca-modal,
.d3ca-overlay--bottom-right .d3ca-modal {
	max-width: 400px;
	margin-bottom: 16px;
}

/* -- Animations -- */

@keyframes d3ca-fade-in-scale {
	from { opacity: 0; transform: scale(.92) translateY(8px); }
	to   { opacity: 1; transform: scale(1)   translateY(0); }
}

@keyframes d3ca-fade-out-scale {
	from { opacity: 1; transform: scale(1)   translateY(0); }
	to   { opacity: 0; transform: scale(.92) translateY(8px); }
}

.d3ca-modal--in {
	animation: d3ca-fade-in-scale .3s cubic-bezier(.34,1.56,.64,1) forwards;
}

.d3ca-modal--out {
	animation: d3ca-fade-out-scale .2s ease forwards;
}

/* ---- Header ---- */

.d3ca-modal__header {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 10px;
}

.d3ca-modal__icon {
	font-size: 22px;
	line-height: 1;
}

.d3ca-modal__title {
	font-size: 18px;
	font-weight: 700;
	margin: 0;
	color: var(--d3ca-text);
}

.d3ca-modal__description {
	margin: 0 0 20px;
	color: var(--d3ca-text-muted);
	font-size: 14px;
}

/* ---- Categories ---- */

.d3ca-categories {
	display: flex;
	flex-direction: column;
	gap: 4px;
	margin-bottom: 24px;
}

.d3ca-category-row {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: 12px;
	padding: 12px 14px;
	border-radius: var(--d3ca-radius-sm);
	background: var(--d3ca-surface);
	border: 1px solid var(--d3ca-border);
	transition: border-color var(--d3ca-transition);
}

.d3ca-category-row:hover {
	border-color: var(--d3ca-accent);
}

.d3ca-category-info {
	display: flex;
	flex-direction: column;
	gap: 2px;
	flex: 1;
}

.d3ca-category-name {
	font-size: 14px;
	font-weight: 600;
	color: var(--d3ca-text);
}

.d3ca-category-desc {
	font-size: 12px;
	color: var(--d3ca-text-muted);
}

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

.d3ca-toggle {
	position: relative;
	display: inline-flex;
	align-items: center;
	flex-shrink: 0;
	gap: 6px;
	cursor: pointer;
	margin-top: 2px;
}

.d3ca-toggle input[type="checkbox"] {
	position: absolute;
	opacity: 0;
	width: 0;
	height: 0;
	pointer-events: none;
}

.d3ca-toggle__slider {
	display: block;
	width: var(--d3ca-toggle-width);
	height: var(--d3ca-toggle-height);
	border-radius: 100px;
	background: var(--d3ca-border);
	transition: background var(--d3ca-transition);
	position: relative;
	flex-shrink: 0;
}

.d3ca-toggle__slider::after {
	content: '';
	position: absolute;
	top: 3px;
	left: 3px;
	width: 18px;
	height: 18px;
	border-radius: 50%;
	background: #fff;
	box-shadow: 0 1px 3px rgba(0,0,0,.2);
	transition: transform var(--d3ca-transition);
}

.d3ca-toggle input:checked + .d3ca-toggle__slider {
	background: var(--d3ca-accent);
}

.d3ca-toggle input:checked + .d3ca-toggle__slider::after {
	transform: translateX( calc( var(--d3ca-toggle-width) - var(--d3ca-toggle-height) ) );
}

.d3ca-toggle input:focus-visible + .d3ca-toggle__slider {
	outline: 2px solid var(--d3ca-accent);
	outline-offset: 2px;
}

.d3ca-toggle input:disabled + .d3ca-toggle__slider {
	opacity: .5;
	cursor: not-allowed;
}

.d3ca-badge--always-on {
	font-size: 11px;
	font-weight: 600;
	color: var(--d3ca-accent);
	background: color-mix(in srgb, var(--d3ca-accent) 12%, transparent);
	border: 1px solid color-mix(in srgb, var(--d3ca-accent) 30%, transparent);
	border-radius: 100px;
	padding: 2px 8px;
	white-space: nowrap;
}

/* ---- Buttons ---- */

.d3ca-modal__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	justify-content: flex-end;
}

.d3ca-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 9px 18px;
	border-radius: var(--d3ca-radius-sm);
	font-size: 14px;
	font-weight: 600;
	border: 2px solid transparent;
	cursor: pointer;
	transition: background var(--d3ca-transition), color var(--d3ca-transition), border-color var(--d3ca-transition), opacity var(--d3ca-transition);
	white-space: nowrap;
	text-decoration: none;
	font-family: inherit;
}

.d3ca-btn:active { opacity: .85; }

.d3ca-btn--primary {
	background: var(--d3ca-accent);
	color: #fff;
}
.d3ca-btn--primary:hover {
	background: var(--d3ca-accent-hover);
}

.d3ca-btn--secondary {
	background: transparent;
	color: var(--d3ca-accent);
	border-color: var(--d3ca-accent);
}
.d3ca-btn--secondary:hover {
	background: color-mix(in srgb, var(--d3ca-accent) 8%, transparent);
}

.d3ca-btn--ghost {
	background: transparent;
	color: var(--d3ca-text-muted);
}
.d3ca-btn--ghost:hover {
	background: var(--d3ca-surface);
	color: var(--d3ca-text);
}

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

@media ( max-width: 600px ) {
	/* Overlay fills screen, modal sticks to bottom like a sheet */
	.d3ca-overlay {
		align-items: flex-end;
		justify-content: center;
		padding: 0;
	}

	/* Override bottom-left / bottom-right — always full-width sheet on mobile */
	.d3ca-overlay--bottom-left,
	.d3ca-overlay--bottom-right {
		align-items: flex-end;
		justify-content: center;
	}

	.d3ca-modal,
	.d3ca-overlay--bottom-left  .d3ca-modal,
	.d3ca-overlay--bottom-right .d3ca-modal {
		max-width: 100%;
		width: 100%;
		margin: 0;
		border-radius: var(--d3ca-radius) var(--d3ca-radius) 0 0;
		padding: 24px 18px 32px; /* extra bottom padding for home-bar */
		max-height: 90dvh;       /* don't cover the whole screen */
		overflow-y: auto;
		-webkit-overflow-scrolling: touch;
	}

	.d3ca-modal__actions {
		flex-direction: column;
	}

	.d3ca-btn {
		width: 100%;
		padding: 12px 18px; /* bigger tap targets */
	}

	/* Slide up from bottom on mobile */
	@keyframes d3ca-fade-in-scale {
		from { opacity: 0; transform: translateY( 40px ); }
		to   { opacity: 1; transform: translateY( 0 ); }
	}

	@keyframes d3ca-fade-out-scale {
		from { opacity: 1; transform: translateY( 0 ); }
		to   { opacity: 0; transform: translateY( 40px ); }
	}
}