/**
 * Premium frontend stylesheets for PWA for UFC Plugin.
 * Hand-tailored glassmorphism overlays and physics-accurate micro-animations.
 */

:root {
	--ufc-pwa-bg: #111111;
	--ufc-pwa-text: #ffffff;
	--ufc-pwa-accent: #3498db;
	--ufc-pwa-glass: rgba(18, 18, 18, 0.85);
	--ufc-pwa-border: rgba(255, 255, 255, 0.08);
}

/* 1. Universal Prompt Transition Styles */
.hidden-prompt {
	opacity: 0 !important;
	pointer-events: none !important;
	transform: translateY(40px) scale(0.95) !important;
}

/* 2. Android & Desktop Floating Install Banner */
#ufc-pwa-install-banner {
	position: fixed;
	bottom: 24px;
	left: 24px;
	right: 24px;
	z-index: 999999;
	background: var(--ufc-pwa-glass);
	-webkit-backdrop-filter: blur(12px);
	backdrop-filter: blur(12px);
	border: 1px solid var(--ufc-pwa-border);
	border-radius: 18px;
	padding: 20px;
	box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
	color: var(--ufc-pwa-text);
	display: flex;
	justify-content: center;
	transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.5s ease;
	max-width: 480px;
}

@media (min-width: 768px) {
	#ufc-pwa-install-banner {
		right: auto;
		width: 420px;
	}
}

.ufc-pwa-prompt-content {
	position: relative;
	width: 100%;
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.ufc-pwa-close-btn {
	position: absolute;
	right: -6px;
	top: -6px;
	background: none;
	border: none;
	font-size: 24px;
	color: rgba(255, 255, 255, 0.5);
	cursor: pointer;
	line-height: 1;
	padding: 4px;
	transition: color 0.2s;
}

.ufc-pwa-close-btn:hover {
	color: var(--ufc-pwa-text);
}

.ufc-pwa-app-details {
	display: flex;
	align-items: center;
	gap: 16px;
}

.ufc-pwa-app-icon {
	width: 60px;
	height: 60px;
	border-radius: 12px;
	object-fit: cover;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.ufc-pwa-app-info {
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.ufc-pwa-app-title {
	font-size: 16px;
	font-weight: 700;
	margin: 0;
	color: #ffffff;
	letter-spacing: -0.2px;
}

.ufc-pwa-app-desc {
	font-size: 12px;
	margin: 0;
	color: rgba(255, 255, 255, 0.6);
	line-height: 1.4;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.ufc-pwa-app-stars {
	color: #f1c40f;
	font-size: 11px;
	display: flex;
	align-items: center;
	gap: 8px;
	margin-top: 2px;
}

.ufc-pwa-badge {
	background-color: rgba(255, 255, 255, 0.1);
	padding: 2px 6px;
	border-radius: 4px;
	color: rgba(255, 255, 255, 0.8);
	font-size: 9px;
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

.ufc-pwa-install-btn {
	background-color: #ffffff;
	color: #111111;
	border: none;
	padding: 12px 18px;
	border-radius: 12px;
	font-size: 14px;
	font-weight: 700;
	cursor: pointer;
	transition: background-color 0.2s, transform 0.1s;
	text-align: center;
}

.ufc-pwa-install-btn:hover {
	background-color: rgba(255, 255, 255, 0.9);
	transform: translateY(-1px);
}

.ufc-pwa-install-btn:active {
	transform: translateY(1px);
}


/* 3. iOS Bottom Sheet Install Overlay & Content */
.ufc-pwa-ios-container {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: 99999999;
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	transition: opacity 0.4s ease;
}

.ufc-pwa-ios-overlay {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: rgba(0, 0, 0, 0.6);
	-webkit-backdrop-filter: blur(4px);
	backdrop-filter: blur(4px);
	transition: opacity 0.4s ease;
}

.ufc-pwa-ios-content {
	position: relative;
	background-color: #1c1c1e;
	border-top-left-radius: 24px;
	border-top-right-radius: 24px;
	padding: 32px 24px 44px;
	color: #ffffff;
	z-index: 2;
	text-align: center;
	box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.5);
	transform: translateY(0);
	transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
	border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* iOS Container hidden helper overrides */
.ufc-pwa-ios-container.hidden-prompt .ufc-pwa-ios-content {
	transform: translateY(100%) !important;
}

.ufc-pwa-ios-handle {
	width: 40px;
	height: 5px;
	background-color: rgba(255, 255, 255, 0.15);
	border-radius: 3px;
	margin: -16px auto 20px;
}

.ufc-pwa-ios-close-btn {
	position: absolute;
	right: 18px;
	top: 18px;
	background: rgba(255, 255, 255, 0.08);
	border: none;
	width: 32px;
	height: 32px;
	border-radius: 50%;
	font-size: 20px;
	color: #8e8e93;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	line-height: 1;
	transition: background-color 0.2s, color 0.2s;
}

.ufc-pwa-ios-close-btn:hover {
	background-color: rgba(255, 255, 255, 0.15);
	color: #ffffff;
}

.ufc-pwa-ios-app-icon {
	width: 72px;
	height: 72px;
	border-radius: 16px;
	margin: 0 auto 16px;
	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.ufc-pwa-ios-content h3 {
	font-size: 20px;
	font-weight: 700;
	margin: 0 0 6px;
	letter-spacing: -0.3px;
}

.ufc-pwa-ios-tagline {
	font-size: 13px;
	color: #8e8e93;
	line-height: 1.5;
	margin: 0 0 28px;
	padding: 0 16px;
}

.ufc-pwa-ios-steps {
	display: flex;
	flex-direction: column;
	gap: 20px;
	text-align: left;
	max-width: 420px;
	margin: 0 auto;
}

.ufc-pwa-ios-step {
	display: flex;
	align-items: flex-start;
	gap: 16px;
}

.ufc-pwa-ios-step-num {
	width: 28px;
	height: 28px;
	border-radius: 50%;
	background-color: rgba(255, 255, 255, 0.08);
	border: 1px solid rgba(255, 255, 255, 0.1);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 13px;
	font-weight: 700;
	flex-shrink: 0;
	color: rgba(255, 255, 255, 0.9);
}

.ufc-pwa-ios-step-text {
	font-size: 14px;
	line-height: 1.5;
	color: rgba(255, 255, 255, 0.8);
	flex-grow: 1;
}

.ufc-pwa-ios-step-text strong {
	color: #ffffff;
}

/* Vector iOS Icon Representations inside Step Text */
.ufc-pwa-ios-icon-share,
.ufc-pwa-ios-icon-plus {
	display: inline-flex;
	align-items: center;
	vertical-align: middle;
	background: rgba(255, 255, 255, 0.08);
	padding: 4px;
	border-radius: 6px;
	margin: 0 4px;
	width: 22px;
	height: 22px;
	color: #007aff; /* Apple Blue standard coloring */
}

.ufc-pwa-ios-icon-share svg,
.ufc-pwa-ios-icon-plus svg {
	width: 100%;
	height: 100%;
}