/**
 * PDF Embedder Widget Styles
 * 
 * @package PDF_Embedder_Elementor
 * @since 1.0.0
 */

/* Wrapper */
.pdf-embedder-wrapper {
	width: 100%;
	display: block;
}

/* Container */
.pdf-embedder-container {
	position: relative;
	display: inline-block;
	width: 100%;
	max-width: 100%;
	background: #f5f5f5;
	border-radius: 8px;
	overflow: hidden;
}

/* PDF Iframe */
.pdf-embedder-iframe {
	width: 100%;
	height: 600px;
	border: none;
	display: block;
	background: #fff;
}

/* Placeholder (shown when no PDF is selected) */
.pdf-embedder-placeholder {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	min-height: 400px;
	padding: 40px 20px;
	background: linear-gradient(135deg, #f5f7fa 0%, #e8edf2 100%);
	color: #7a8794;
	text-align: center;
}

.pdf-embedder-placeholder-icon {
	width: 80px;
	height: 80px;
	margin-bottom: 20px;
	opacity: 0.5;
}

.pdf-embedder-placeholder-icon svg {
	width: 100%;
	height: 100%;
	stroke: currentColor;
}

.pdf-embedder-placeholder-text {
	margin: 0;
	font-size: 16px;
	line-height: 1.5;
	color: inherit;
}

/* Loading State */
.pdf-embedder-container.is-loading::after {
	content: '';
	position: absolute;
	top: 50%;
	left: 50%;
	width: 40px;
	height: 40px;
	margin: -20px 0 0 -20px;
	border: 4px solid rgba(0, 0, 0, 0.1);
	border-top-color: #0073aa;
	border-radius: 50%;
	animation: pdf-embedder-spin 0.8s linear infinite;
	z-index: 10;
}

@keyframes pdf-embedder-spin {
	to {
		transform: rotate(360deg);
	}
}

/* Responsive Styles */
@media (max-width: 768px) {
	.pdf-embedder-container {
		border-radius: 4px;
	}
	
	.pdf-embedder-iframe {
		height: 500px;
	}
	
	.pdf-embedder-placeholder {
		min-height: 300px;
		padding: 30px 15px;
	}
	
	.pdf-embedder-placeholder-icon {
		width: 60px;
		height: 60px;
		margin-bottom: 15px;
	}
	
	.pdf-embedder-placeholder-text {
		font-size: 14px;
	}
}

@media (max-width: 480px) {
	.pdf-embedder-iframe {
		height: 400px;
	}
	
	.pdf-embedder-placeholder {
		min-height: 250px;
		padding: 20px 10px;
	}
}

/* Print Styles */
@media print {
	.pdf-embedder-container {
		border: none;
		box-shadow: none;
		background: transparent;
	}
	
	.pdf-embedder-iframe {
		height: auto;
	}
	
	.pdf-embedder-placeholder {
		display: none;
	}
}

/* Elementor Editor Styles */
.elementor-editor-active .pdf-embedder-container {
	min-height: 300px;
}

.elementor-editor-active .pdf-embedder-iframe {
	pointer-events: auto;
}

/* Accessibility */
.pdf-embedder-iframe:focus {
	outline: 2px solid #0073aa;
	outline-offset: 2px;
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
	.pdf-embedder-placeholder {
		background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
		color: #bdc3c7;
	}
	
	.pdf-embedder-container {
		background: #2c3e50;
	}
}
