/**
 * WooCommerce Persuasion & Urgency Booster - Minimalist Modern Frontend Styles
 *
 * @package WooCommerce_Persuasion_Booster
 */

:root {
	/* Unified, theme-friendly monochromatic palette */
	--prsu-text-dark: #0f172a;
	--prsu-text-main: #334155;
	--prsu-text-muted: #64748b;
	--prsu-star-color: #0f172a;
	--prsu-star-empty: #cbd5e1;
	--prsu-border: #e2e8f0;
	--prsu-card-bg: #ffffff;
	--prsu-neutral-bg: #f8fafc;
	--prsu-neutral-border: #e2e8f0;
	--prsu-accent-dark: #0f172a;
	--prsu-pulse-color: #10b981;
	
	/* Layout & Geometry */
	--prsu-radius-lg: 0px;
	--prsu-radius-md: 0px;
	--prsu-radius-sm: 0px;
	--prsu-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.04), 0 1px 2px -1px rgba(0, 0, 0, 0.02);
	--prsu-transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   Main Container
   ========================================================================== */
.prsu {
	display: flex;
	flex-direction: column;
	gap: 12px;
	margin: 18px 0 24px;
	font-family: inherit;
	color: var(--prsu-text-main);
	line-height: 1.5;
	box-sizing: border-box;
	text-rendering: optimizeLegibility;
	-webkit-font-smoothing: antialiased;
}

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

/* Themes */
.prsu--premium {
	padding: 16px 18px;
	background: var(--prsu-card-bg);
	border: 1px solid var(--prsu-border);
	border-radius: var(--prsu-radius-lg);
	box-shadow: var(--prsu-shadow);
}

.prsu--clean {
	padding: 14px 16px;
	background: var(--prsu-neutral-bg);
	border: 1px solid var(--prsu-neutral-border);
	border-radius: var(--prsu-radius-md);
}

.prsu--minimal {
	padding: 0;
	border: none;
	background: transparent;
	box-shadow: none;
}

/* Size Variants */
.prsu--lg {
	font-size: 14px;
}

.prsu--md {
	font-size: 13px;
	gap: 10px;
	padding: 12px 14px;
}

.prsu--sm {
	font-size: 12px;
	gap: 8px;
	padding: 10px 12px;
}

/* Icons */
.prsu-icon {
	width: 18px;
	height: 18px;
	min-width: 18px;
	flex-shrink: 0;
	display: inline-block;
	vertical-align: middle;
	stroke: var(--prsu-text-dark);
	fill: none;
	stroke-width: 1.8;
	stroke-linecap: round;
	stroke-linejoin: round;
}

/* ==========================================================================
   1. Rating & Reviews (Sharp Black Stars with Animated Load Fill)
   ========================================================================== */
.prsu-rating {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 8px;
	font-size: 14px;
	line-height: 1;
}

.prsu-stars {
	display: inline-flex;
	align-items: center;
	gap: 3px;
}

/* Star Box (Container for dual-layer fractional fill) */
.prsu-star-box {
	position: relative;
	display: inline-block;
	width: 19px;
	height: 19px;
	flex-shrink: 0;
	line-height: 0;
	transform-origin: center center;
	animation: prsuStarPopIn 0.45s cubic-bezier(0.34, 1.56, 0.64, 1) backwards;
}

.prsu-star-box:nth-child(1) { animation-delay: 0.04s; }
.prsu-star-box:nth-child(2) { animation-delay: 0.10s; }
.prsu-star-box:nth-child(3) { animation-delay: 0.16s; }
.prsu-star-box:nth-child(4) { animation-delay: 0.22s; }
.prsu-star-box:nth-child(5) { animation-delay: 0.28s; }

@keyframes prsuStarPopIn {
	0% {
		opacity: 0;
		transform: scale(0.3) rotate(-12deg);
	}
	70% {
		transform: scale(1.18) rotate(3deg);
	}
	100% {
		opacity: 1;
		transform: scale(1) rotate(0deg);
	}
}

/* Base Empty Star Outline */
.prsu-star-box .prsu-star--empty {
	width: 19px;
	height: 19px;
	display: block;
	fill: none;
	stroke: var(--prsu-star-empty);
	color: var(--prsu-star-empty);
}

/* Filled Fractional Clip Layer */
.prsu-star-filled {
	position: absolute;
	top: 0;
	left: 0;
	height: 100%;
	overflow: hidden;
	display: block;
	pointer-events: none;
	transition: width 0.7s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.prsu-star-filled .prsu-star--full {
	width: 19px;
	height: 19px;
	display: block;
	fill: var(--prsu-star-color);
	color: var(--prsu-star-color);
}

.prsu-rating-num {
	font-weight: 700;
	color: var(--prsu-text-dark);
	font-size: 15px;
	margin-left: 2px;
	letter-spacing: -0.2px;
}

.prsu-rating-count {
	color: var(--prsu-text-muted);
	font-size: 13px;
	font-weight: 400;
}

/* ==========================================================================
   2. Urgency Bar (Live Viewers & 24h Countdown)
   ========================================================================== */
.prsu-urgency {
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 10px 14px;
	padding: 10px 14px;
	background: var(--prsu-neutral-bg);
	border: 1px solid var(--prsu-neutral-border);
	border-radius: var(--prsu-radius-md);
	font-size: 13.5px;
}

.prsu-viewers {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	color: var(--prsu-text-dark);
	font-weight: 450;
}

.prsu-viewers strong {
	color: var(--prsu-text-dark);
	font-weight: 700;
}

/* Subtle Pulse Indicator */
.prsu-pulse {
	position: relative;
	width: 8px;
	height: 8px;
	background-color: var(--prsu-pulse-color);
	border-radius: 50%;
	display: inline-block;
	flex-shrink: 0;
	box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.9);
}

.prsu-pulse::after {
	content: '';
	position: absolute;
	top: -3px;
	left: -3px;
	width: 14px;
	height: 14px;
	border-radius: 50%;
	background-color: var(--prsu-pulse-color);
	opacity: 0.75;
	animation: prsuPulseRing 2s cubic-bezier(0.24, 0, 0.38, 1) infinite;
}

@keyframes prsuPulseRing {
	0% {
		transform: scale(0.6);
		opacity: 0.85;
	}
	70% {
		transform: scale(1.6);
		opacity: 0;
	}
	100% {
		transform: scale(1.6);
		opacity: 0;
	}
}

.prsu-countdown {
	display: inline-flex;
	align-items: center;
	gap: 7px;
	color: var(--prsu-text-dark);
	font-weight: 500;
}

.prsu-countdown .prsu-icon {
	stroke: var(--prsu-text-dark);
	width: 16px;
	height: 16px;
}

.prsu-cd-val {
	font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
	font-weight: 700;
	font-size: 13.5px;
	letter-spacing: 0.6px;
	display: inline-block;
	background: #ffffff;
	padding: 2px 7px;
	border-radius: 4px;
	border: 1px solid var(--prsu-neutral-border);
	color: var(--prsu-text-dark);
}

/* ==========================================================================
   3. Stock Block & Animated Progress Bar (Theme-friendly Sleek Design)
   ========================================================================== */
.prsu-stock-block {
	display: flex;
	flex-direction: column;
	gap: 9px;
	padding: 12px 14px;
	background: var(--prsu-neutral-bg);
	border: 1px solid var(--prsu-neutral-border);
	border-radius: var(--prsu-radius-md);
}

.prsu-stock-alert {
	display: flex;
	align-items: center;
	gap: 8px;
	color: var(--prsu-text-dark);
	font-size: 13.5px;
	font-weight: 500;
}

.prsu-stock-alert .prsu-icon {
	stroke: var(--prsu-text-dark);
	width: 18px;
	height: 18px;
}

.prsu-stock-alert b,
.prsu-stock-alert strong {
	color: var(--prsu-text-dark);
	font-weight: 700;
}

.prsu-progress {
	display: flex;
	flex-direction: column;
	gap: 5px;
}

.prsu-progress-meta {
	display: flex;
	justify-content: space-between;
	align-items: center;
	font-size: 12px;
	color: var(--prsu-text-muted);
}

.prsu-progress-meta b,
.prsu-progress-meta strong {
	font-weight: 700;
	color: var(--prsu-text-dark);
}

.prsu-progress-pct {
	font-weight: 700;
	font-size: 12px;
	color: var(--prsu-text-dark);
}

.prsu-progress-bar {
	width: 100%;
	height: 7px;
	background-color: #e2e8f0;
	border-radius: 9999px;
	overflow: hidden;
	position: relative;
}

.prsu-progress-fill {
	height: 100%;
	background: linear-gradient(90deg, #475569 0%, #0f172a 100%);
	border-radius: 9999px;
	transition: width 0.9s cubic-bezier(0.34, 1.56, 0.64, 1);
	position: relative;
}

.prsu-progress-fill::after {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: linear-gradient(
		90deg,
		rgba(255, 255, 255, 0) 0%,
		rgba(255, 255, 255, 0.35) 50%,
		rgba(255, 255, 255, 0) 100%
	);
	animation: prsuShimmer 2.2s infinite;
}

@keyframes prsuShimmer {
	0% {
		transform: translateX(-100%);
	}
	100% {
		transform: translateX(100%);
	}
}

/* ==========================================================================
   4. Social Proof (Clean Theme Styling)
   ========================================================================== */
.prsu-social {
	display: flex;
	align-items: center;
	gap: 9px;
	font-size: 13.5px;
	color: var(--prsu-text-dark);
}

.prsu-social .prsu-icon {
	stroke: var(--prsu-text-dark);
	width: 18px;
	height: 18px;
	background: var(--prsu-neutral-bg);
	border-radius: 50%;
	padding: 2px;
	border: 1px solid var(--prsu-neutral-border);
}

.prsu-social b,
.prsu-social strong {
	font-weight: 700;
	color: var(--prsu-text-dark);
}

/* ==========================================================================
   5. Delivery Countdown (Clean Theme Styling)
   ========================================================================== */
.prsu-delivery {
	display: flex;
	align-items: center;
	gap: 9px;
	font-size: 13.5px;
	color: var(--prsu-text-dark);
}

.prsu-delivery .prsu-icon {
	stroke: var(--prsu-text-dark);
	width: 19px;
	height: 19px;
	background: var(--prsu-neutral-bg);
	border-radius: 50%;
	padding: 2px;
	border: 1px solid var(--prsu-neutral-border);
}

.prsu-delivery b,
.prsu-delivery strong {
	font-weight: 700;
	color: var(--prsu-text-dark);
}

/* ==========================================================================
   6. Trust Badges (Monochromatic 3-Column Grid)
   ========================================================================== */
.prsu-trust {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 10px;
	margin-top: 6px;
	padding-top: 14px;
	border-top: 1px solid var(--prsu-border);
}

.prsu-trust-item {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;
	padding: 10px 8px;
	background: var(--prsu-neutral-bg);
	border: 1px solid var(--prsu-neutral-border);
	border-radius: var(--prsu-radius-md);
	gap: 6px;
	transition: var(--prsu-transition);
}

.prsu-trust-item:hover {
	background: #ffffff;
	border-color: #cbd5e1;
	transform: translateY(-2px);
	box-shadow: 0 3px 6px -2px rgba(0, 0, 0, 0.05);
}

.prsu-trust-item .prsu-icon {
	stroke: var(--prsu-text-dark);
	width: 20px;
	height: 20px;
}

.prsu-trust-item span {
	font-size: 12px;
	font-weight: 600;
	color: var(--prsu-text-dark);
	line-height: 1.3;
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 540px) {
	.prsu--premium,
	.prsu--clean {
		padding: 12px 14px;
	}

	.prsu-urgency {
		flex-direction: column;
		align-items: flex-start;
		gap: 8px;
	}

	.prsu-trust {
		gap: 6px;
	}

	.prsu-trust-item {
		padding: 8px 4px;
	}

	.prsu-trust-item span {
		font-size: 11px;
	}
}

@media (max-width: 360px) {
	.prsu-trust {
		grid-template-columns: 1fr;
	}

	.prsu-trust-item {
		flex-direction: row;
		justify-content: flex-start;
		padding: 8px 12px;
		text-align: left;
		gap: 10px;
	}
}