/**
 * Upgrade hint card that points at the plugin's admin bar icon.
 * Uses the same palette as the admin panel skin (css/wpb-admin.css).
 */

#wccp-upgrade-hint {
	--wccp-hint-primary: #6C63FF;
	--wccp-hint-primary-dark: #4F46E5;
	--wccp-hint-accent: #22C7E0;

	position: fixed;
	top: 0;
	left: 0;
	z-index: 100000; /* above #wpadminbar (99999) */
	width: 320px;
	max-width: calc(100vw - 24px);
	padding: 18px 18px 16px;
	box-sizing: border-box;
	background: #fff;
	border: 1px solid rgba(0, 0, 0, .08);
	border-radius: 16px;
	box-shadow: 0 18px 50px rgba(15, 23, 42, .22), 0 2px 6px rgba(15, 23, 42, .08);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	color: #0B1220;
	opacity: 0;
	transform: translateY(8px) scale(.97);
	transition: opacity .25s ease, transform .35s cubic-bezier(.2, .9, .3, 1.3);
}

#wccp-upgrade-hint.is-visible {
	opacity: 1;
	transform: none;
	animation: wccp-hint-nudge 3.2s ease-in-out 1s infinite;
}

#wccp-upgrade-hint *,
#wccp-upgrade-hint *::before,
#wccp-upgrade-hint *::after {
	box-sizing: border-box;
}

/* Gradient top edge. */
#wccp-upgrade-hint::before {
	content: "";
	position: absolute;
	inset: 0 0 auto 0;
	height: 4px;
	border-radius: 16px 16px 0 0;
	background: linear-gradient(90deg, var(--wccp-hint-primary), var(--wccp-hint-accent));
}

/* Arrow pointing up at the icon; its left is set by the script. */
#wccp-upgrade-hint .wccp-hint__arrow {
	position: absolute;
	top: -8px;
	left: 24px;
	width: 16px;
	height: 16px;
	margin-left: -8px;
	background: var(--wccp-hint-primary);
	border-radius: 3px 0 0 0;
	transform: rotate(45deg);
}

#wccp-upgrade-hint .wccp-hint__badge {
	display: inline-block;
	margin: 0 0 8px;
	padding: 2px 10px;
	border-radius: 999px;
	background: rgba(108, 99, 255, .12);
	color: var(--wccp-hint-primary-dark);
	font-size: 11px;
	font-weight: 700;
	letter-spacing: .04em;
	line-height: 18px;
	text-transform: uppercase;
}

#wccp-upgrade-hint .wccp-hint__title {
	margin: 0 0 6px;
	padding: 0;
	font-size: 16px;
	font-weight: 700;
	line-height: 1.3;
	color: #0B1220;
}

#wccp-upgrade-hint .wccp-hint__text {
	margin: 0 0 14px;
	font-size: 13px;
	line-height: 1.55;
	color: #6B7280;
}

#wccp-upgrade-hint .wccp-hint__cta {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 9px 16px;
	border-radius: 999px;
	background: linear-gradient(135deg, var(--wccp-hint-primary), var(--wccp-hint-primary-dark));
	box-shadow: 0 6px 16px rgba(108, 99, 255, .35);
	color: #fff;
	font-size: 13px;
	font-weight: 600;
	line-height: 1.2;
	text-decoration: none;
	transition: transform .15s ease, box-shadow .15s ease;
}

#wccp-upgrade-hint .wccp-hint__cta:hover,
#wccp-upgrade-hint .wccp-hint__cta:focus {
	color: #fff;
	transform: translateY(-1px);
	box-shadow: 0 10px 22px rgba(108, 99, 255, .45);
}

#wccp-upgrade-hint .wccp-hint__cta:focus-visible,
#wccp-upgrade-hint .wccp-hint__close:focus-visible {
	outline: 2px solid var(--wccp-hint-primary);
	outline-offset: 2px;
}

#wccp-upgrade-hint .wccp-hint__close {
	position: absolute;
	top: 10px;
	right: 10px;
	width: 28px;
	height: 28px;
	padding: 0;
	border: 0;
	border-radius: 50%;
	background: transparent;
	color: #6B7280;
	font-size: 20px;
	line-height: 28px;
	cursor: pointer;
}

#wccp-upgrade-hint .wccp-hint__close:hover {
	background: #F1F5F9;
	color: #0B1220;
}

.rtl #wccp-upgrade-hint .wccp-hint__close {
	right: auto;
	left: 10px;
}

/* Pulsing ring around the admin bar icon while the hint is open. */
#wpadminbar #wp-admin-bar-wccp_free_top_button.wccp-hint-target > .ab-item {
	position: relative;
	background: rgba(108, 99, 255, .35);
	color: #fff;
}

#wpadminbar #wp-admin-bar-wccp_free_top_button.wccp-hint-target > .ab-item::after {
	content: "";
	position: absolute;
	inset: 3px;
	border-radius: 6px;
	box-shadow: 0 0 0 0 rgba(108, 99, 255, .9);
	animation: wccp-hint-pulse 1.6s ease-out infinite;
	pointer-events: none;
}

@keyframes wccp-hint-pulse {
	0% { box-shadow: 0 0 0 0 rgba(108, 99, 255, .9); }
	70% { box-shadow: 0 0 0 10px rgba(108, 99, 255, 0); }
	100% { box-shadow: 0 0 0 0 rgba(108, 99, 255, 0); }
}

@keyframes wccp-hint-nudge {
	0%, 80%, 100% { transform: translateY(0); }
	88% { transform: translateY(-6px); }
	94% { transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
	#wccp-upgrade-hint,
	#wccp-upgrade-hint.is-visible,
	#wpadminbar #wp-admin-bar-wccp_free_top_button.wccp-hint-target > .ab-item::after {
		animation: none;
		transition: none;
	}
}