/* =========================================================================
   RentDrive Pro — Advanced Filters (v2.5.1)
   Desktop sidebar + mobile offcanvas drawer for filtering by:
   - Brand, Category, Features, Price Range
   ========================================================================= */

/* ---------- Filter Toggle Button (Mobile) -------------------------------- */
.rdp-filter-toggle {
	display: none;
	align-items: center;
	gap: 8px;
	padding: 8px 14px;
	border: 1px solid var(--rdp-line);
	border-radius: var(--rdp-radius-sm);
	background: var(--rdp-surface);
	color: var(--rdp-text);
	font-size: var(--rdp-text-sm);
	font-weight: 500;
	cursor: pointer;
	transition: all 0.2s var(--rdp-ease);
}
.rdp-filter-toggle:hover {
	background: var(--rdp-primary);
	color: #fff;
	border-color: var(--rdp-primary);
}
@media (max-width: 880px) {
	.rdp-filter-toggle { display: inline-flex; }
}

/* ---------- Filter Sidebar (Desktop) ---------------------------------------- */
.rdp-filters-sidebar {
	display: block;
	width: 280px;
	flex-shrink: 0;
	max-height: calc(100vh - 200px);
	overflow-y: auto;
	background: var(--rdp-surface);
	border: 1px solid var(--rdp-line);
	border-radius: var(--rdp-radius-sm);
	position: sticky;
	top: 120px;
}
@media (max-width: 880px) {
	.rdp-filters-sidebar {
		position: fixed;
		top: 0;
		left: -100%;
		width: 100%;
		max-width: 320px;
		height: 100vh;
		max-height: 100vh;
		border: 0;
		border-radius: 0;
		z-index: 600;
		transition: left 0.3s var(--rdp-ease);
		box-shadow: 2px 0 20px rgba(0, 0, 0, 0.15);
		overflow-y: auto;
		-webkit-overflow-scrolling: touch;
	}
	.rdp-filters-sidebar.is-open {
		left: 0;
	}
}

.rdp-filters-inner {
	padding: 20px;
}

.rdp-filters-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 20px;
	padding-bottom: 16px;
	border-bottom: 1px solid var(--rdp-line);
}
.rdp-filters-header h3 {
	margin: 0;
	font-size: var(--rdp-text-base);
	font-weight: 600;
}
.rdp-filters-close {
	display: none;
	background: none;
	border: none;
	color: var(--rdp-text);
	cursor: pointer;
	padding: 0;
	line-height: 1;
	transition: color 0.2s var(--rdp-ease);
}
.rdp-filters-close:hover { color: var(--rdp-primary); }
@media (max-width: 880px) {
	.rdp-filters-close { display: block; }
}

/* ---------- Filter Form & Groups ------------------------------------------- */
.rdp-filters-form {
	display: flex;
	flex-direction: column;
	gap: 20px;
}

.rdp-filter-group {
	border: none;
	margin: 0;
	padding: 0;
}
.rdp-filter-group legend {
	font-size: var(--rdp-text-sm);
	font-weight: 600;
	text-transform: uppercase;
	color: var(--rdp-text-muted);
	margin-bottom: 10px;
	display: block;
}

.rdp-filter-options {
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.rdp-filter-option {
	display: flex;
	align-items: center;
	gap: 8px;
	cursor: pointer;
	user-select: none;
	font-size: var(--rdp-text-sm);
}
.rdp-filter-option input[type="checkbox"] {
	width: 18px;
	height: 18px;
	cursor: pointer;
	accent-color: var(--rdp-primary);
	flex-shrink: 0;
}
.rdp-filter-option span {
	flex: 1;
	color: var(--rdp-text);
	transition: color 0.2s var(--rdp-ease);
}
.rdp-filter-option input:hover + span {
	color: var(--rdp-primary);
}

/* ---------- Price Range Slider ------------------------------------------- */
.rdp-price-range-slider {
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.rdp-price-inputs {
	display: flex;
	align-items: center;
	gap: 8px;
}
.rdp-price-input {
	flex: 1;
	padding: 6px 10px;
	border: 1px solid var(--rdp-line);
	border-radius: var(--rdp-radius-sm);
	background: var(--rdp-paper);
	color: var(--rdp-text);
	font-size: var(--rdp-text-sm);
	font-family: inherit;
}
.rdp-price-separator {
	color: var(--rdp-text-muted);
	flex-shrink: 0;
}

/* Dual range slider */
.rdp-price-slider {
	width: 100%;
	height: 5px;
	border-radius: 3px;
	background: var(--rdp-line);
	outline: none;
	-webkit-appearance: none;
	appearance: none;
	pointer-events: none;
	position: relative;
	z-index: 5;
}
.rdp-price-slider::-webkit-slider-thumb {
	-webkit-appearance: none;
	appearance: none;
	width: 18px;
	height: 18px;
	border-radius: 50%;
	background: var(--rdp-primary);
	cursor: pointer;
	pointer-events: all;
	box-shadow: var(--rdp-shadow-soft);
}
.rdp-price-slider::-moz-range-thumb {
	width: 18px;
	height: 18px;
	border-radius: 50%;
	background: var(--rdp-primary);
	cursor: pointer;
	pointer-events: all;
	box-shadow: var(--rdp-shadow-soft);
	border: none;
}
.rdp-price-slider::-webkit-slider-thumb:hover {
	box-shadow: 0 0 0 4px rgba(184, 134, 59, 0.1);
}

/* ---------- Filter Actions ------------------------------------------------- */
.rdp-filter-actions {
	display: flex;
	gap: 8px;
	margin-top: 16px;
	padding-top: 16px;
	border-top: 1px solid var(--rdp-line);
}
.rdp-filter-actions .rdp-btn {
	flex: 1;
	padding: 10px 12px;
	font-size: var(--rdp-text-sm);
}
.rdp-filter-actions .rdp-btn-primary {
	background: var(--rdp-primary);
	color: #fff;
	border: 1px solid var(--rdp-primary);
}
.rdp-filter-actions .rdp-btn-primary:hover {
	background: color-mix(in srgb, var(--rdp-primary) 90%, var(--rdp-ink) 10%);
}
.rdp-filter-actions .rdp-btn-outline {
	background: transparent;
	color: var(--rdp-text);
	border: 1px solid var(--rdp-line);
}
.rdp-filter-actions .rdp-btn-outline:hover {
	border-color: var(--rdp-primary);
	color: var(--rdp-primary);
}

/* ---------- Filter Backdrop (Mobile) --------------------------------------- */
.rdp-filters-backdrop {
	display: none;
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.5);
	z-index: 599;
	opacity: 0;
	transition: opacity 0.3s var(--rdp-ease);
	pointer-events: none;
}
.rdp-filters-backdrop.is-open {
	display: block;
	opacity: 1;
	pointer-events: all;
}
@media (min-width: 881px) {
	.rdp-filters-backdrop { display: none !important; }
}

/* ---------- Archive Layout with Sidebar ---------------------------------- */
.rdp-archive-with-filters {
	display: grid;
	grid-template-columns: 280px 1fr;
	gap: 28px;
	align-items: start;
}
@media (max-width: 880px) {
	.rdp-archive-with-filters {
		grid-template-columns: 1fr;
		gap: 16px;
	}
}

.rdp-archive-main {
	min-width: 0;
}

/* ---------- Active Filter Tags -------------------------------------------- */
.rdp-active-filters {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 16px;
	padding: 12px 0;
	border-bottom: 1px solid var(--rdp-line);
}
.rdp-active-filters-label {
	font-size: var(--rdp-text-sm);
	font-weight: 600;
	color: var(--rdp-text-muted);
	width: 100%;
}
.rdp-filter-tag {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 4px 10px;
	background: color-mix(in srgb, var(--rdp-primary) 15%, transparent);
	color: var(--rdp-primary);
	border: 1px solid color-mix(in srgb, var(--rdp-primary) 30%, transparent);
	border-radius: var(--rdp-radius-full);
	font-size: var(--rdp-text-xs);
	font-weight: 500;
}
.rdp-filter-tag button {
	background: none;
	border: none;
	color: inherit;
	cursor: pointer;
	padding: 0;
	line-height: 1;
	display: flex;
	align-items: center;
}
.rdp-filter-tag button:hover { opacity: 0.7; }

/* ---------- No Results Message -------------------------------------------- */
.rdp-no-filters-available {
	padding: 20px;
	text-align: center;
	color: var(--rdp-text-muted);
	font-size: var(--rdp-text-sm);
}