/**
 * KB Free Shipping Progress Indicator - front-end styles.
 *
 * Colours and sizing are driven by CSS custom properties injected inline
 * from the plugin settings (see WCFSPB_Frontend::get_inline_css_vars()).
 */

.wcfspb-wrap {
	/* Fallback values; overridden inline from settings. */
	--wcfspb-progress-color: #4f46e5;
	--wcfspb-completed-color: #16a34a;
	--wcfspb-bg-color: #eef2ff;
	--wcfspb-text-color: #1f2937;
	--wcfspb-border-color: #e5e7eb;
	--wcfspb-success-color: #16a34a;
	--wcfspb-radius: 14px;
	--wcfspb-padding: 20px;
	--wcfspb-bar-height: 18px;
	--wcfspb-icon-size: 22px;
	--wcfspb-anim-speed: 600ms;
	--wcfspb-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);

	display: block;
	width: 100%;
	margin: 20px 0;
	box-sizing: border-box;
}

.wcfspb-wrap.wcfspb-empty {
	display: none;
}

.wcfspb-bar {
	position: relative;
	width: 100%;
	box-sizing: border-box;
	padding: var(--wcfspb-padding);
	background: var(--wcfspb-bg-color);
	border: 1px solid var(--wcfspb-border-color);
	border-radius: var(--wcfspb-radius);
	box-shadow: var(--wcfspb-shadow);
	color: var(--wcfspb-text-color);
	overflow: hidden;
}

/* ---------- Message ---------- */

.wcfspb-message {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 14px;
	font-size: 15px;
	font-weight: 600;
	line-height: 1.35;
	color: var(--wcfspb-text-color);
}

.wcfspb-message .wcfspb-text {
	flex: 1 1 auto;
	min-width: 0;
	word-wrap: break-word;
	overflow-wrap: anywhere;
}

.wcfspb-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex: 0 0 auto;
	font-size: var(--wcfspb-icon-size);
	line-height: 1;
	color: var(--wcfspb-progress-color);
}

.wcfspb-icon svg {
	width: 1em;
	height: 1em;
	display: block;
}

.wcfspb-icon-img {
	width: var(--wcfspb-icon-size);
	height: var(--wcfspb-icon-size);
	object-fit: contain;
}

/* ---------- Track + fill ---------- */

.wcfspb-track {
	position: relative;
	width: 100%;
	height: var(--wcfspb-bar-height);
	background: rgba(0, 0, 0, 0.06);
	border-radius: 999px;
}

.wcfspb-fill {
	position: absolute;
	inset: 0 auto 0 0;
	height: 100%;
	min-width: var(--wcfspb-bar-height);
	background: var(--wcfspb-progress-color);
	border-radius: 999px;
	transition: width var(--wcfspb-anim-speed) cubic-bezier(0.22, 1, 0.36, 1),
		background-color var(--wcfspb-anim-speed) ease;
}

/* ---------- Unlocked state ---------- */

.wcfspb-unlocked .wcfspb-fill {
	background: var(--wcfspb-completed-color);
}

.wcfspb-unlocked .wcfspb-message .wcfspb-text {
	color: var(--wcfspb-success-color);
}

.wcfspb-unlocked .wcfspb-icon {
	color: var(--wcfspb-success-color);
}

/* ---------- Confetti (CSS only) ---------- */

.wcfspb-confetti {
	position: absolute;
	inset: 0;
	overflow: hidden;
	pointer-events: none;
	opacity: 0;
}

.wcfspb-celebrate .wcfspb-confetti {
	opacity: 1;
}

.wcfspb-confetti-piece {
	position: absolute;
	top: -12px;
	width: 8px;
	height: 14px;
	opacity: 0;
	border-radius: 2px;
}

.wcfspb-celebrate .wcfspb-confetti-piece {
	animation: wcfspb-confetti-fall 1400ms ease-in forwards;
}

/* Distribute pieces across the width with varied colours/timing. */
.wcfspb-confetti-piece:nth-child(1)  { left: 6%;  background: #f97316; animation-delay: 0ms; }
.wcfspb-confetti-piece:nth-child(2)  { left: 14%; background: #22c55e; animation-delay: 80ms; }
.wcfspb-confetti-piece:nth-child(3)  { left: 22%; background: #3b82f6; animation-delay: 160ms; }
.wcfspb-confetti-piece:nth-child(4)  { left: 30%; background: #eab308; animation-delay: 60ms; }
.wcfspb-confetti-piece:nth-child(5)  { left: 40%; background: #ec4899; animation-delay: 200ms; }
.wcfspb-confetti-piece:nth-child(6)  { left: 48%; background: #14b8a6; animation-delay: 120ms; }
.wcfspb-confetti-piece:nth-child(7)  { left: 56%; background: #f97316; animation-delay: 240ms; }
.wcfspb-confetti-piece:nth-child(8)  { left: 64%; background: #8b5cf6; animation-delay: 40ms; }
.wcfspb-confetti-piece:nth-child(9)  { left: 72%; background: #22c55e; animation-delay: 180ms; }
.wcfspb-confetti-piece:nth-child(10) { left: 80%; background: #3b82f6; animation-delay: 100ms; }
.wcfspb-confetti-piece:nth-child(11) { left: 88%; background: #eab308; animation-delay: 220ms; }
.wcfspb-confetti-piece:nth-child(12) { left: 94%; background: #ec4899; animation-delay: 140ms; }

@keyframes wcfspb-confetti-fall {
	0% { transform: translateY(0) rotate(0deg); opacity: 1; }
	100% { transform: translateY(160px) rotate(540deg); opacity: 0; }
}

/* ---------- Recommendations ---------- */

.wcfspb-recommendations {
	margin-top: 16px;
	padding-top: 14px;
	border-top: 1px dashed var(--wcfspb-border-color);
}

.wcfspb-rec-title {
	margin: 0 0 12px;
	font-size: 14px;
	font-weight: 700;
	color: var(--wcfspb-text-color);
}

.wcfspb-rec-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 12px;
}

.wcfspb-rec-card {
	display: flex;
	flex-direction: column;
	gap: 6px;
	padding: 10px;
	background: #fff;
	border: 1px solid var(--wcfspb-border-color);
	border-radius: calc(var(--wcfspb-radius) - 4px);
	text-align: center;
}

.wcfspb-rec-link {
	display: block;
	text-decoration: none;
	color: var(--wcfspb-text-color);
}

.wcfspb-rec-image,
.wcfspb-rec-link img {
	width: 100%;
	height: auto;
	border-radius: 6px;
	margin-bottom: 6px;
}

.wcfspb-rec-name {
	display: block;
	font-size: 13px;
	line-height: 1.3;
}

.wcfspb-rec-price {
	font-size: 13px;
	font-weight: 700;
	color: var(--wcfspb-text-color);
}

.wcfspb-rec-add.button {
	margin-top: 4px;
	width: 100%;
}

.wcfspb-rec-add.loading {
	opacity: 0.6;
	pointer-events: none;
}

/* ---------- Mini cart adjustments ---------- */

.wcfspb-context-mini_cart {
	margin: 12px 0;
}

.wcfspb-context-mini_cart .wcfspb-bar {
	padding: 14px;
}

.wcfspb-context-mini_cart .wcfspb-rec-grid {
	grid-template-columns: repeat(2, minmax(0, 1fr));
}

/* Hidden fragment wrapper used for AJAX refresh. */
.wcfspb-fragment-mini_cart {
	display: contents;
}

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

@media (max-width: 600px) {
	.wcfspb-rec-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.wcfspb-message {
		font-size: 14px;
	}
}

@media (max-width: 400px) {
	.wcfspb-rec-grid {
		grid-template-columns: 1fr;
	}
}

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

@media (prefers-reduced-motion: reduce) {
	.wcfspb-fill {
		transition: none;
	}

	.wcfspb-celebrate .wcfspb-confetti-piece {
		animation: none;
	}
}