:root {
	--primary: #ffc107;
	--primary-light: rgba(255, 193, 7, 0.1);
	--border: #dee2e6;
	--text-dark: #2c3e50;
	--text-muted: #6c757d;
	--bg-light: #f8f9fa;
}

* {
	box-sizing: border-box;
}

.convert-options,
.quality-control,
.image-quality-control,
.image-format-control {
	background-color: var(--bg-light);
	padding: 1rem;
	border-radius: 0.5rem;
	border: 1px solid var(--border);
	margin-bottom: 1rem;
}

.format-btn {
	padding: 0.5rem 1rem;
	margin: 0.25rem;
	border: 2px solid var(--border);
	border-radius: 0.375rem;
	cursor: pointer;
	transition: all 0.3s ease;
	background-color: white;
	display: flex;
	align-items: center;
	gap: 0.5rem;
	font-size: 0.875rem;
	color: var(--text-dark);
}

.format-btn:hover,
.format-btn:focus {
	border-color: var(--primary);
	background-color: var(--primary-light);
	color: var(--text-dark);
	outline: none;
}

.format-btn.active {
	border-color: var(--primary);
	background-color: var(--primary-light);
	color: var(--text-dark);
}

.format-btn i {
	font-size: 1.2rem;
}

.preview-container {
	position: relative;
	overflow: hidden;
	border-radius: 0.5rem;
	background-color: var(--bg-light);
	border: 2px dashed var(--border);
	min-height: 200px;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: 1rem;
	cursor: pointer;
	transition: filter 0.3s ease;
}

.preview-container:hover::after {
	content: '🔍 Büyüt';
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	background-color: rgba(0, 0, 0, 0.7);
	color: white;
	padding: 0.5rem 1rem;
	border-radius: 4px;
	z-index: 2;
}

.preview-container img {
	max-width: 100%;
	height: auto;
	border-radius: 0.25rem;
	transition: filter 0.3s ease;
}

.preview-container:hover img {
	filter: brightness(0.8);
}

.card-title-info {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
	align-items: center;
	padding-bottom: 1rem;
	margin-bottom: 1rem;
	border-bottom: 1px solid var(--border);
}

.image-name {
	width: 100%;
	font-weight: 600;
	color: var(--text-dark);
	margin-bottom: 0.5rem;
	font-size: 1rem;
}

.image-info-badge {
	display: inline-flex;
	align-items: center;
	padding: 0.35rem 0.65rem;
	font-size: 0.875rem;
	font-weight: 500;
	background-color: var(--bg-light);
	border: 1px solid var(--border);
	border-radius: 0.25rem;
	color: var(--text-muted);
}

.image-info-badge i {
	margin-right: 0.5rem;
	font-size: 0.9rem;
}

.image-section-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 0.5rem 1rem;
	background-color: var(--bg-light);
	border: 1px solid var(--border);
	border-radius: 0.25rem;
	margin-bottom: 1rem;
}

.image-section-header h6 {
	margin: 0;
	font-weight: 600;
	color: var(--text-dark);
}

.image-section-info {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	font-size: 0.875rem;
	color: var(--text-muted);
	background-color: white;
	padding: 0.25rem 0.75rem;
	border-radius: 0.25rem;
	border: 1px solid var(--border);
}

.image-section-info i {
	margin-right: 0.25rem;
	font-size: 0.9rem;
}

.welcome-card {
	min-height: 300px;
	border: 2px dashed var(--border);
	background-color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	text-align: center;
	color: var(--text-muted);
}

.welcome-card .fas {
	opacity: 0.5;
	font-size: 2rem;
}

.lightbox {
	display: none;
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: rgba(0, 0, 0, 0.9);
	z-index: 9999;
	cursor: pointer;
}

.lightbox img {
	max-width: 90%;
	max-height: 90vh;
	margin: auto;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	border: 2px solid #fff;
	border-radius: 4px;
}

.lightbox-close {
	position: absolute;
	top: 20px;
	right: 20px;
	color: #fff;
	font-size: 30px;
	cursor: pointer;
	z-index: 10000;
}

/* Kalite çubuğu */
.form-range {
	height: 1.5rem;
	background-color: transparent;
	width: 100%;
	cursor: pointer;
	-webkit-appearance: none;
	appearance: none;
}

.form-range:focus {
	outline: none;
}

.form-range::-webkit-slider-thumb,
.form-range::-moz-range-thumb {
	width: 1.5rem;
	height: 1.5rem;
	background-color: var(--primary);
	border: none;
	border-radius: 50%;
	cursor: pointer;
	transition: background-color 0.2s ease-in-out;
}

.form-range::-webkit-slider-thumb:hover,
.form-range::-moz-range-thumb:hover {
	background-color: #ffca2c;
}

.form-range::-webkit-slider-runnable-track,
.form-range::-moz-range-track {
	height: 0.25rem;
	background-color: var(--border);
	border-radius: 1rem;
}

.quality-label {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 0.5rem;
}

.quality-label span {
	font-size: 0.875rem;
	color: var(--text-muted);
}

.quality-value {
	font-size: 1rem;
	font-weight: 600;
	color: var(--text-dark);
	margin-top: 0.5rem;
}

.image-quality-control .quality-value {
	color: var(--primary);
}