/**
 * Frontend Styles for Gravity Forms Repeater Field
 *
 * @package GravityFormsRepeaterField
 * @since 1.0.0
 */

/* Repeater Controls */
.gf-repeater-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin-bottom: 12px;
	padding-bottom: 8px;
	border-bottom: 1px solid rgba(0,0,0,0.5);
}

.gf-repeater-controls {
	display: inline-flex;
	align-items: center;
	gap: 8px;
}

.gf-repeater-controls button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 32px;
	height: 32px;
	padding: 0;
	border: 1px solid #dee2e6;
	background: #fff;
	color: #495057;
	font-size: 16px;
	font-weight: bold;
	text-decoration: none;
	border-radius: 4px;
	cursor: pointer;
	transition: all 0.2s ease;
}

.gf-repeater-controls button:hover:not(:disabled) {
	background: #007cba;
	color: #fff;
	border-color: #007cba;
}

.gf-repeater-controls button:disabled {
	opacity: 0.5;
	cursor: not-allowed;
}

.gf-repeater-controls .gf-repeater-add {
	background: #28a745;
	color: #fff;
	border-color: #28a745;
}

.gf-repeater-controls .gf-repeater-add:hover {
	background: #218838;
	border-color: #1e7e34;
}

.gf-repeater-controls .gf-repeater-remove {
	background: #dc3545;
	color: #fff;
	border-color: #dc3545;
}

.gf-repeater-controls .gf-repeater-remove:hover {
	background: #c82333;
	border-color: #bd2130;
}

/* Group Fieldsets */
.gf-fieldset {
	border: 1px solid #dee2e6;
	border-radius: 4px;
	padding: 20px;
	margin-bottom: 20px;
	background: #fff;
}

.gf-group-fieldset {
	position: relative;
}

.gf-repeater-fieldset {
	display: contents;
}

.gf-repeater-fieldset.active {
	display: contents;
}

/* Slider track */
.gf-repeater-viewport {
	overflow: hidden;
	width: 100%;
	display: block;
}

.gf-repeater-track {
	display: flex;
	gap: 0;
	width: 100%;
	transition: transform .3s ease;
	will-change: transform;
}

.gf-repeater-instance {
	min-width: 100%;
}

.gf-repeater-fieldset.sliding {
	transition: transform 0.3s ease-in-out;
}

.gform_wrapper .gf-repeater-header .gf-group-title {
    margin: 0;
	padding: 0;
	font-size: 18px;
	font-weight: 600;
	color: #333;
}

/* Repeater Instance Counter */
.gf-repeater-instance-counter {
	display: inline-block;
	margin-left: 8px;
	padding: 2px 8px;
	background: #007cba;
	color: #fff;
	font-size: 12px;
	font-weight: 500;
	border-radius: 12px;
}

/* Counter between arrows */
.gf-repeater-controls .gf-repeater-count {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 42px;
	height: 32px;
	margin: 0;
	padding: 0 6px;
	border: 1px solid #dee2e6;
	border-radius: 4px;
	background: #fff;
	color: #495057;
	font-size: 14px;
	line-height: 1;
}

/* Repeater Navigation */
.gf-repeater-navigation {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-top: 16px;
	padding-top: 16px;
	border-top: 1px solid #dee2e6;
}

.gf-repeater-nav-info {
	font-size: 14px;
	color: #6c757d;
}

/* Slider Animation */
.gf-repeater-slider {
	position: relative;
	overflow: hidden;
}

.gf-repeater-slider .gf-repeater-fieldset {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	transform: translateX(100%);
	transition: transform 0.3s ease-in-out;
}

.gf-repeater-slider .gf-repeater-fieldset.active {
	position: relative;
	transform: translateX(0);
}

.gf-repeater-slider .gf-repeater-fieldset.prev {
	transform: translateX(-100%);
}

/* Responsive Design */
@media (max-width: 768px) {
	.gf-repeater-controls {
		flex-wrap: wrap;
		gap: 4px;
	}

	.gf-repeater-controls button {
		width: 28px;
		height: 28px;
		font-size: 14px;
	}

	.gf-fieldset {
		padding: 16px;
	}

	.gf-section-title {
		font-size: 16px;
	}
}

/* Accessibility */
.gf-repeater-controls button:focus {
	outline: 2px solid #007cba;
	outline-offset: 2px;
}

.gf-repeater-controls button:focus:not(:focus-visible) {
	outline: none;
}

/* Loading State */
.gf-repeater-loading {
	opacity: 0.6;
	pointer-events: none;
}

.gf-repeater-loading::after {
	content: '';
	position: absolute;
	top: 50%;
	left: 50%;
	width: 20px;
	height: 20px;
	margin: -10px 0 0 -10px;
	border: 2px solid #f3f3f3;
	border-top: 2px solid #007cba;
	border-radius: 50%;
	animation: gf-repeater-spin 1s linear infinite;
}

@keyframes gf-repeater-spin {
	0% { transform: rotate(0deg); }
	100% { transform: rotate(360deg); }
}