/* ═══════════════════════════════════════════════════════
   Shops — Components
   Reusable UI components
   ═══════════════════════════════════════════════════════ */

/* ── Buttons ── */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--space-2);
	padding: var(--space-2) var(--space-4);
	font-family: var(--font-family);
	font-size: var(--text-sm);
	font-weight: var(--font-medium);
	line-height: 1.5;
	border-radius: var(--radius-md);
	border: 1px solid transparent;
	cursor: pointer;
	transition: all var(--transition-fast);
	white-space: nowrap;
	text-decoration: none;
	user-select: none;
}

.btn:disabled {
	opacity: 0.5;
	pointer-events: none;
}

.btn svg {
	width: 16px;
	height: 16px;
	flex-shrink: 0;
}

.btn-primary {
	background: var(--color-primary);
	color: var(--color-white);
	border-color: var(--color-primary);
}

.btn-primary:hover {
	background: var(--color-primary-hover);
	color: var(--color-white);
	border-color: var(--color-primary-hover);
	box-shadow: 0 4px 12px rgba(79, 110, 247, 0.3);
	transform: translateY(-1px);
}

.btn-primary:active {
	transform: translateY(0);
	box-shadow: none;
}

.btn-secondary {
	background: var(--color-white);
	color: var(--color-gray-700);
	border-color: var(--border-color);
}

.btn-secondary:hover {
	background: var(--color-gray-50);
	border-color: var(--color-gray-300);
}

.btn-danger {
	background: var(--color-error);
	color: var(--color-white);
	border-color: var(--color-error);
}

.btn-danger:hover {
	background: #dc2626;
	border-color: #dc2626;
	box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.btn-ghost {
	background: transparent;
	color: var(--color-gray-600);
	border-color: transparent;
}

.btn-ghost:hover {
	background: var(--color-gray-100);
	color: var(--color-gray-800);
}

.btn-link {
	background: transparent;
	color: var(--color-primary);
	border: none;
	padding: 0;
}

.btn-link:hover {
	color: var(--color-primary-hover);
	text-decoration: underline;
}

.btn-sm {
	padding: var(--space-1) var(--space-3);
	font-size: var(--text-xs);
}

.btn-lg {
	padding: var(--space-3) var(--space-6);
	font-size: var(--text-base);
}

.btn-icon {
	width: 36px;
	height: 36px;
	padding: 0;
	border-radius: var(--radius-md);
}

.btn-icon.btn-sm {
	width: 30px;
	height: 30px;
}

.btn-loading .btn-text {
	visibility: hidden;
}

.btn-loading::after {
	content: '';
	position: absolute;
	width: 16px;
	height: 16px;
	border: 2px solid transparent;
	border-top-color: currentColor;
	border-radius: var(--radius-full);
	animation: spin 0.6s linear infinite;
}

.btn-spinner {
	display: inline-block;
	width: 16px;
	height: 16px;
	border: 2px solid rgba(255,255,255,0.3);
	border-top-color: currentColor;
	border-radius: 50%;
	animation: spin 0.6s linear infinite;
}

/* ── Cards ── */
.card {
	background: var(--card-bg);
	border-radius: var(--radius-lg);
	border: 1px solid var(--border-color);
	box-shadow: var(--shadow-xs);
	transition: box-shadow var(--transition-fast);
}

.card-hover:hover {
	box-shadow: var(--shadow-md);
}

.card-header {
	padding: var(--space-5) var(--space-6);
	border-bottom: 1px solid var(--border-color-light);
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-4);
}

.card-header-title {
	font-size: var(--text-base);
	font-weight: var(--font-semibold);
	color: var(--color-gray-900);
}

.card-body {
	padding: var(--space-6);
}

.card-footer {
	padding: var(--space-4) var(--space-6);
	border-top: 1px solid var(--border-color-light);
	display: flex;
	align-items: center;
	justify-content: flex-end;
	gap: var(--space-3);
}

/* ── Forms ── */
.form-group {
	margin-bottom: var(--space-5);
}

.form-label {
	display: block;
	font-size: var(--text-sm);
	font-weight: var(--font-medium);
	color: var(--color-gray-700);
	margin-bottom: var(--space-2);
}

.form-label-optional {
	font-weight: var(--font-normal);
	color: var(--color-gray-400);
}

.form-control {
	width: 100%;
	padding: var(--space-2) var(--space-3);
	font-family: var(--font-family);
	font-size: var(--text-sm);
	color: var(--color-gray-800);
	background: var(--color-white);
	border: 1px solid var(--border-color);
	border-radius: var(--radius-md);
	transition: all var(--transition-fast);
	line-height: 1.5;
}

.form-control:hover {
	border-color: var(--color-gray-300);
}

.form-control:focus {
	outline: none;
	border-color: var(--color-primary);
	box-shadow: 0 0 0 3px var(--color-primary-subtle);
}

.form-control::placeholder {
	color: var(--color-gray-400);
}

.form-control.error {
	border-color: var(--color-error);
}

.form-control.error:focus {
	box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

textarea.form-control {
	min-height: 100px;
	resize: vertical;
}

select.form-control {
	appearance: none;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 12px center;
	padding-right: 40px;
}

.form-hint {
	font-size: var(--text-xs);
	color: var(--color-gray-500);
	margin-top: var(--space-1);
}

.form-error {
	font-size: var(--text-xs);
	color: var(--color-error);
	margin-top: var(--space-1);
}

.form-row {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: var(--space-4);
}

@media (max-width: 640px) {
	.form-row {
		grid-template-columns: 1fr;
	}
}

/* Checkbox & Radio */
.form-check {
	display: flex;
	align-items: center;
	gap: var(--space-2);
	cursor: pointer;
	font-size: var(--text-sm);
	color: var(--color-gray-700);
}

.form-check input[type="checkbox"],
.form-check input[type="radio"] {
	width: 18px;
	height: 18px;
	accent-color: var(--color-primary);
	cursor: pointer;
	flex-shrink: 0;
}

/* Toggle Switch */
.toggle {
	position: relative;
	width: 40px;
	height: 22px;
	flex-shrink: 0;
}

.toggle input {
	opacity: 0;
	width: 0;
	height: 0;
}

.toggle-slider {
	position: absolute;
	cursor: pointer;
	inset: 0;
	background: var(--color-gray-300);
	border-radius: var(--radius-full);
	transition: background var(--transition-fast);
}

.toggle-slider::before {
	content: '';
	position: absolute;
	width: 16px;
	height: 16px;
	left: 3px;
	bottom: 3px;
	background: var(--color-white);
	border-radius: var(--radius-full);
	transition: transform var(--transition-fast);
	box-shadow: var(--shadow-sm);
}

.toggle input:checked + .toggle-slider {
	background: var(--color-primary);
}

.toggle input:checked + .toggle-slider::before {
	transform: translateX(18px);
}

/* ── Tables ── */
.table-wrapper {
	overflow-x: auto;
	border-radius: var(--radius-lg);
	border: 1px solid var(--border-color);
	background: var(--card-bg);
}

.table {
	width: 100%;
	border-collapse: collapse;
	font-size: var(--text-sm);
}

.table th {
	text-align: left;
	padding: var(--space-3) var(--space-4);
	font-weight: var(--font-medium);
	font-size: var(--text-xs);
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--color-gray-500);
	background: var(--color-gray-50);
	border-bottom: 1px solid var(--border-color);
	white-space: nowrap;
	user-select: none;
}

.table td {
	padding: var(--space-3) var(--space-4);
	border-bottom: 1px solid var(--border-color-light);
	color: var(--color-gray-700);
	vertical-align: middle;
}

.table tbody tr {
	transition: background var(--transition-fast);
}

.table tbody tr:hover {
	background: var(--color-gray-50);
}

.table tbody tr:last-child td {
	border-bottom: none;
}

.table-checkbox {
	width: 20px;
	height: 20px;
	accent-color: var(--color-primary);
	cursor: pointer;
}

.table-actions {
	display: flex;
	align-items: center;
	gap: var(--space-1);
}

.table-empty {
	text-align: center;
	padding: var(--space-16) var(--space-4);
	color: var(--color-gray-500);
}

.table-empty-icon {
	width: 48px;
	height: 48px;
	margin: 0 auto var(--space-4);
	color: var(--color-gray-300);
}

/* ── Badges ── */
.badge {
	display: inline-flex;
	align-items: center;
	gap: var(--space-1);
	padding: 2px 10px;
	font-size: var(--text-xs);
	font-weight: var(--font-medium);
	border-radius: var(--radius-full);
	line-height: 1.5;
	white-space: nowrap;
}

.badge-default {
	background: var(--color-gray-100);
	color: var(--color-gray-700);
}

.badge-primary {
	background: var(--color-primary-light);
	color: var(--color-primary);
}

.badge-success {
	background: var(--color-success-light);
	color: #15803d;
}

.badge-warning {
	background: var(--color-warning-light);
	color: #92400e;
}

.badge-error {
	background: var(--color-error-light);
	color: #b91c1c;
}

.badge-info {
	background: var(--color-info-light);
	color: #1d4ed8;
}

.badge-purple {
	background: #f3e8ff;
	color: #7c3aed;
}

.badge-danger {
	background: #fef2f2;
	color: #dc2626;
}

.badge-dot::before {
	content: '';
	width: 6px;
	height: 6px;
	border-radius: var(--radius-full);
	background: currentColor;
	flex-shrink: 0;
}

/* ── KPI Cards ── */
.kpi-card {
	background: var(--card-bg);
	border-radius: var(--radius-lg);
	border: 1px solid var(--border-color);
	padding: var(--space-5) var(--space-6);
	display: flex;
	align-items: flex-start;
	gap: var(--space-4);
	transition: all var(--transition-fast);
}

.kpi-card:hover {
	box-shadow: var(--shadow-md);
	transform: translateY(-1px);
}

.kpi-icon {
	width: 44px;
	height: 44px;
	border-radius: var(--radius-lg);
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}

.kpi-icon svg {
	width: 22px;
	height: 22px;
}

.kpi-icon-blue {
	background: var(--color-primary-light);
	color: var(--color-primary);
}

.kpi-icon-green {
	background: var(--color-success-light);
	color: var(--color-success);
}

.kpi-icon-amber {
	background: var(--color-warning-light);
	color: var(--color-warning);
}

.kpi-icon-purple {
	background: #f3e8ff;
	color: var(--color-secondary);
}

.kpi-info {
	flex: 1;
	min-width: 0;
}

.kpi-label {
	font-size: var(--text-sm);
	color: var(--color-gray-500);
	margin-bottom: var(--space-1);
}

.kpi-value {
	font-size: var(--text-2xl);
	font-weight: var(--font-bold);
	color: var(--color-gray-900);
	line-height: 1.2;
}

.kpi-change {
	display: inline-flex;
	align-items: center;
	gap: 2px;
	font-size: var(--text-xs);
	font-weight: var(--font-medium);
	margin-top: var(--space-1);
}

.kpi-change-up {
	color: var(--color-success);
}

.kpi-change-down {
	color: var(--color-error);
}

/* ── Dropdown ── */
.dropdown {
	position: relative;
}

.dropdown-menu {
	position: absolute;
	top: calc(100% + 4px);
	right: 0;
	min-width: 200px;
	background: var(--card-bg);
	border: 1px solid var(--border-color);
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow-lg);
	z-index: var(--z-dropdown);
	padding: var(--space-1);
	opacity: 0;
	visibility: hidden;
	transform: translateY(-4px) scale(0.98);
	transition: all var(--transition-fast);
}

.dropdown-menu.show {
	opacity: 1;
	visibility: visible;
	transform: translateY(0) scale(1);
}

.dropdown-item {
	display: flex;
	align-items: center;
	gap: var(--space-2);
	padding: var(--space-2) var(--space-3);
	font-size: var(--text-sm);
	color: var(--color-gray-700);
	border-radius: var(--radius-sm);
	cursor: pointer;
	transition: background var(--transition-fast);
	text-decoration: none;
	border: none;
	background: none;
	width: 100%;
	text-align: left;
	font-family: var(--font-family);
}

.dropdown-item:hover {
	background: var(--color-gray-50);
	color: var(--color-gray-900);
}

.dropdown-item svg {
	width: 16px;
	height: 16px;
	color: var(--color-gray-400);
	flex-shrink: 0;
}

.dropdown-divider {
	height: 1px;
	background: var(--border-color-light);
	margin: var(--space-1) 0;
}

.dropdown-item-danger {
	color: var(--color-error);
}

.dropdown-item-danger:hover {
	background: var(--color-error-light);
	color: var(--color-error);
}

/* ── Modal ── */
.modal-overlay {
	position: fixed;
	inset: 0;
	background: rgba(0, 0, 0, 0.5);
	backdrop-filter: blur(4px);
	z-index: var(--z-modal);
	display: flex;
	align-items: center;
	justify-content: center;
	padding: var(--space-4);
	opacity: 0;
	visibility: hidden;
	transition: all var(--transition-base);
}

.modal-overlay.show {
	opacity: 1;
	visibility: visible;
}

.modal {
	background: var(--card-bg);
	border-radius: var(--radius-xl);
	box-shadow: var(--shadow-xl);
	width: 100%;
	max-width: 540px;
	max-height: 90vh;
	overflow: hidden;
	display: flex;
	flex-direction: column;
	transform: scale(0.95);
	transition: transform var(--transition-base);
}

.modal-overlay.show .modal {
	transform: scale(1);
}

.modal-header {
	padding: var(--space-5) var(--space-6);
	border-bottom: 1px solid var(--border-color-light);
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.modal-title {
	font-size: var(--text-lg);
	font-weight: var(--font-semibold);
}

.modal-close {
	width: 32px;
	height: 32px;
	display: flex;
	align-items: center;
	justify-content: center;
	border: none;
	background: transparent;
	border-radius: var(--radius-sm);
	color: var(--color-gray-400);
	cursor: pointer;
	transition: all var(--transition-fast);
}

.modal-close:hover {
	background: var(--color-gray-100);
	color: var(--color-gray-600);
}

.modal-body {
	padding: var(--space-6);
	overflow-y: auto;
	flex: 1;
}

.modal-footer {
	padding: var(--space-4) var(--space-6);
	border-top: 1px solid var(--border-color-light);
	display: flex;
	align-items: center;
	justify-content: flex-end;
	gap: var(--space-3);
}

/* ── Toast / Alert ── */
.toast {
	position: fixed;
	top: var(--space-5);
	right: var(--space-5);
	min-width: 320px;
	max-width: 420px;
	padding: var(--space-4);
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow-lg);
	z-index: var(--z-toast);
	display: flex;
	align-items: flex-start;
	gap: var(--space-3);
	animation: slideInRight var(--transition-slow) ease both;
}

.toast-success {
	background: var(--color-success-light);
	border: 1px solid var(--color-success);
	color: #15803d;
}

.toast-error {
	background: var(--color-error-light);
	border: 1px solid var(--color-error);
	color: #b91c1c;
}

.toast-warning {
	background: var(--color-warning-light);
	border: 1px solid var(--color-warning);
	color: #92400e;
}

.toast-info {
	background: var(--color-info-light);
	border: 1px solid var(--color-info);
	color: #1d4ed8;
}

.toast-message {
	flex: 1;
	font-size: var(--text-sm);
	font-weight: var(--font-medium);
}

.toast-close {
	background: none;
	border: none;
	cursor: pointer;
	color: inherit;
	opacity: 0.6;
	transition: opacity var(--transition-fast);
	padding: 0;
}

.toast-close:hover {
	opacity: 1;
}

/* ── Tabs ── */
.tabs {
	display: flex;
	border-bottom: 1px solid var(--border-color);
	gap: 0;
	overflow-x: auto;
}

.tab {
	padding: var(--space-3) var(--space-4);
	font-size: var(--text-sm);
	font-weight: var(--font-medium);
	color: var(--color-gray-500);
	border-bottom: 2px solid transparent;
	cursor: pointer;
	transition: all var(--transition-fast);
	white-space: nowrap;
	background: none;
	border-top: none;
	border-left: none;
	border-right: none;
	font-family: var(--font-family);
}

.tab:hover {
	color: var(--color-gray-700);
}

.tab.active {
	color: var(--color-primary);
	border-bottom-color: var(--color-primary);
}

/* ── Pagination ── */
.pagination {
	display: flex;
	align-items: center;
	gap: var(--space-1);
}

.page-btn {
	min-width: 34px;
	height: 34px;
	display: flex;
	align-items: center;
	justify-content: center;
	border: 1px solid var(--border-color);
	border-radius: var(--radius-md);
	background: var(--color-white);
	color: var(--color-gray-600);
	font-size: var(--text-sm);
	font-family: var(--font-family);
	cursor: pointer;
	transition: all var(--transition-fast);
}

.page-btn:hover {
	background: var(--color-gray-50);
	border-color: var(--color-gray-300);
}

.page-btn.active {
	background: var(--color-primary);
	color: var(--color-white);
	border-color: var(--color-primary);
}

.page-btn:disabled {
	opacity: 0.4;
	pointer-events: none;
}

/* ── Empty State ── */
.empty-state {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: var(--space-16) var(--space-4);
	text-align: center;
}

.empty-state-icon {
	width: 64px;
	height: 64px;
	margin-bottom: var(--space-4);
	color: var(--color-gray-300);
}

.empty-state-title {
	font-size: var(--text-lg);
	font-weight: var(--font-semibold);
	color: var(--color-gray-700);
	margin-bottom: var(--space-2);
}

.empty-state-text {
	color: var(--color-gray-500);
	font-size: var(--text-sm);
	max-width: 400px;
	margin-bottom: var(--space-6);
}

/* ── Status Pill (inline) ── */
.status-dot {
	width: 8px;
	height: 8px;
	border-radius: var(--radius-full);
	display: inline-block;
	flex-shrink: 0;
}

.status-dot-active { background: var(--color-success); }
.status-dot-draft { background: var(--color-gray-400); }
.status-dot-archived { background: var(--color-warning); }
.status-dot-error { background: var(--color-error); }

/* ── Tag/Chip ── */
.tag {
	display: inline-flex;
	align-items: center;
	gap: var(--space-1);
	padding: 3px 10px;
	font-size: var(--text-xs);
	font-weight: var(--font-medium);
	background: var(--color-gray-100);
	color: var(--color-gray-600);
	border-radius: var(--radius-full);
}

.tag-remove {
	width: 14px;
	height: 14px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: none;
	border: none;
	cursor: pointer;
	color: var(--color-gray-400);
	padding: 0;
	border-radius: var(--radius-full);
	transition: all var(--transition-fast);
}

.tag-remove:hover {
	background: var(--color-gray-200);
	color: var(--color-gray-700);
}

/* ── Skeleton Loading ── */
.skeleton {
	background: linear-gradient(90deg, var(--color-gray-100) 25%, var(--color-gray-200) 50%, var(--color-gray-100) 75%);
	background-size: 200% 100%;
	animation: skeleton-loading 1.5s ease-in-out infinite;
	border-radius: var(--radius-sm);
}

@keyframes skeleton-loading {
	0% { background-position: 200% 0; }
	100% { background-position: -200% 0; }
}

.skeleton-text {
	height: 14px;
	margin-bottom: var(--space-2);
}

.skeleton-title {
	height: 20px;
	width: 60%;
	margin-bottom: var(--space-3);
}

.skeleton-avatar {
	width: 40px;
	height: 40px;
	border-radius: var(--radius-full);
}


/* ── Data Table ── */
.data-table {
	width: 100%;
	border-collapse: collapse;
	font-size: var(--text-sm);
}

.data-table thead th {
	text-align: left;
	padding: var(--space-3) var(--space-4);
	font-weight: var(--font-semibold);
	color: var(--color-gray-600);
	background: var(--color-gray-50);
	border-bottom: 1px solid var(--color-gray-200);
	white-space: nowrap;
	font-size: var(--text-xs);
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.data-table tbody td {
	padding: var(--space-3) var(--space-4);
	border-bottom: 1px solid var(--color-gray-100);
	color: var(--color-gray-700);
	vertical-align: middle;
}

.data-table tbody tr:last-child td {
	border-bottom: none;
}

.data-table tbody tr:hover {
	background: var(--color-gray-50);
}

.data-table .clickable-row,
.clickable-row {
	cursor: pointer;
	transition: background var(--transition-fast);
}

.clickable-row:hover {
	background: var(--color-primary-light) !important;
}

/* Card body no padding utility */
.card-body.p-0 {
	padding: 0;
}

/* ── Bulk Action Bar ── */
.bulk-action-bar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: var(--space-3) var(--space-4);
	background: linear-gradient(135deg, var(--color-primary), hsl(230, 65%, 55%));
	border-radius: var(--radius-lg);
	margin-bottom: var(--space-4);
	color: var(--color-white);
	animation: bulkBarIn 0.25s ease-out;
}

@keyframes bulkBarIn {
	from { opacity: 0; transform: translateY(-8px); }
	to   { opacity: 1; transform: translateY(0); }
}

.bulk-bar-count {
	font-size: var(--text-sm);
	font-weight: var(--font-semibold);
}

.bulk-bar-count span {
	font-size: var(--text-lg);
	font-weight: var(--font-bold);
	margin-right: 2px;
}

.bulk-bar-actions {
	display: flex;
	gap: var(--space-2);
}

.bulk-bar-actions .btn {
	border: 1px solid rgba(255,255,255,0.3);
	color: var(--color-white);
	font-weight: var(--font-medium);
}

.bulk-bar-actions .btn-success {
	background: var(--color-success);
	border-color: var(--color-success);
}

.bulk-bar-actions .btn-warning {
	background: var(--color-warning);
	border-color: var(--color-warning);
	color: var(--color-gray-900);
}

.bulk-bar-actions .btn-danger {
	background: var(--color-danger);
	border-color: var(--color-danger);
}

.bulk-bar-actions .btn:hover {
	opacity: 0.9;
	transform: translateY(-1px);
}