/* Standalone user-approval panel — self-contained styling, does not rely
 * on the shop theme's CSS since this page skips get_header()/get_footer().
 * Palette intentionally matches wp-admin's own list-table look (WordPress
 * admin blue #2271b1, #f0f0f1 background, striped rows) rather than the
 * Product Manager panel's card-grid style, since this is meant to feel
 * like a native wp-admin screen. */

.freshio-ua-body {
	--ua-bg: #f0f0f1;
	--ua-surface: #ffffff;
	--ua-border: #dcdcde;
	--ua-text: #1d2327;
	--ua-text-muted: #646970;
	--ua-primary: #2271b1;
	--ua-primary-hover: #135e96;
	--ua-danger: #d63638;
	--ua-danger-hover: #b32d2e;
	--ua-success: #00a32a;
	--ua-radius: 6px;
	--ua-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);

	margin: 0;
	background: var(--ua-bg);
	color: var(--ua-text);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	font-size: 14px;
	line-height: 1.5;
}

.freshio-ua-body * {
	box-sizing: border-box;
}

/* Login */

.freshio-ua-login-wrap {
	min-height: 100vh;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 24px;
}

.freshio-ua-login-card {
	width: 100%;
	max-width: 360px;
	background: var(--ua-surface);
	border: 1px solid var(--ua-border);
	border-radius: var(--ua-radius);
	box-shadow: var(--ua-shadow);
	padding: 32px;
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.freshio-ua-login-card h1 {
	margin: 0 0 4px;
	font-size: 20px;
}

.freshio-ua-login-card label {
	display: flex;
	flex-direction: column;
	gap: 6px;
	font-size: 13px;
	font-weight: 600;
	color: var(--ua-text-muted);
}

.freshio-ua-login-card input {
	font-size: 15px;
	font-weight: 400;
	color: var(--ua-text);
	padding: 10px 12px;
	border: 1px solid var(--ua-border);
	border-radius: 4px;
}

.freshio-ua-login-card input:focus {
	outline: 2px solid var(--ua-primary);
	outline-offset: 1px;
}

.freshio-ua-error {
	margin: 0;
	padding: 10px 12px;
	background: #fcf0f1;
	color: var(--ua-danger);
	border-radius: 4px;
	font-size: 13px;
}

/* Buttons */

.freshio-ua-btn {
	appearance: none;
	border: 1px solid var(--ua-border);
	background: var(--ua-surface);
	color: var(--ua-text);
	border-radius: 4px;
	padding: 8px 14px;
	font-size: 13px;
	font-weight: 600;
	cursor: pointer;
	transition: background-color 0.15s ease, border-color 0.15s ease;
}

.freshio-ua-btn:hover {
	background: #f6f7f7;
}

.freshio-ua-btn-primary {
	background: var(--ua-primary);
	border-color: var(--ua-primary);
	color: #fff;
}

.freshio-ua-btn-primary:hover {
	background: var(--ua-primary-hover);
	border-color: var(--ua-primary-hover);
}

.freshio-ua-btn-danger {
	color: var(--ua-danger);
	border-color: #f3c1c1;
}

.freshio-ua-btn-danger:hover {
	background: #fcf0f1;
	border-color: var(--ua-danger-hover);
}

.freshio-ua-btn:disabled {
	opacity: 0.6;
	cursor: default;
}

/* App shell */

.freshio-ua-topbar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 14px 24px;
	background: var(--ua-surface);
	border-bottom: 1px solid var(--ua-border);
	position: sticky;
	top: 0;
	z-index: 10;
}

.freshio-ua-topbar h1 {
	margin: 0;
	font-size: 18px;
}

.freshio-ua-topbar-right {
	display: flex;
	align-items: center;
	gap: 16px;
	font-size: 13px;
}

.freshio-ua-home {
	color: var(--ua-text-muted);
	text-decoration: none;
	border: 1px solid var(--ua-border);
	border-radius: 6px;
	padding: 4px 10px;
}

.freshio-ua-home:hover {
	color: var(--ua-primary);
	border-color: var(--ua-primary);
}

.freshio-ua-user {
	color: var(--ua-text-muted);
}

.freshio-ua-logout {
	color: var(--ua-primary);
	text-decoration: none;
}

.freshio-ua-logout:hover {
	text-decoration: underline;
}

/* Status views (wp-admin "subsubsub" style) */

.freshio-ua-views {
	display: flex;
	gap: 6px;
	flex-wrap: wrap;
	padding: 16px 24px 0;
	max-width: 1100px;
	margin: 0 auto;
}

.freshio-ua-view {
	appearance: none;
	border: 1px solid transparent;
	background: transparent;
	padding: 6px 12px;
	font-size: 13px;
	font-weight: 600;
	color: var(--ua-primary);
	cursor: pointer;
	border-radius: 4px;
}

.freshio-ua-view:hover {
	background: #f6f7f7;
}

.freshio-ua-view.is-active {
	color: var(--ua-text);
	background: var(--ua-surface);
	border-color: var(--ua-border);
}

.freshio-ua-view-count {
	color: var(--ua-text-muted);
	font-weight: 400;
}

.freshio-ua-view.is-active .freshio-ua-view-count {
	color: var(--ua-text-muted);
}

/* Toolbar */

.freshio-ua-toolbar {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	padding: 12px 24px;
	max-width: 1100px;
	margin: 0 auto;
	position: relative;
}

.freshio-ua-toolbar input[type="search"],
.freshio-ua-toolbar select {
	padding: 8px 12px;
	border: 1px solid var(--ua-border);
	border-radius: 4px;
	font-size: 13px;
	background: var(--ua-surface);
}

.freshio-ua-toolbar input[type="search"] {
	flex: 1 1 260px;
	min-width: 160px;
}

.freshio-ua-toolbar select {
	margin-left: auto;
}

.freshio-ua-toolbar.is-loading::after {
	content: "";
	position: absolute;
	left: 24px;
	right: 24px;
	bottom: -1px;
	height: 2px;
	background: linear-gradient(90deg, transparent, var(--ua-primary), transparent);
	background-size: 200% 100%;
	animation: freshio-ua-shimmer 1.1s linear infinite;
}

@keyframes freshio-ua-shimmer {
	from {
		background-position: 200% 0;
	}
	to {
		background-position: -200% 0;
	}
}

/* Table */

.freshio-ua-table-wrap {
	max-width: 1100px;
	margin: 0 auto;
	padding: 0 24px;
	overflow-x: auto;
}

.freshio-ua-table {
	width: 100%;
	border-collapse: collapse;
	background: var(--ua-surface);
	border: 1px solid var(--ua-border);
	border-radius: var(--ua-radius);
	overflow: hidden;
}

.freshio-ua-table th,
.freshio-ua-table td {
	text-align: left;
	padding: 10px 14px;
	border-bottom: 1px solid var(--ua-border);
	font-size: 13.5px;
	vertical-align: middle;
}

.freshio-ua-table thead th {
	background: #f6f7f7;
	font-weight: 600;
	color: var(--ua-text);
	white-space: nowrap;
	user-select: none;
}

.freshio-ua-table th.is-sortable {
	cursor: pointer;
}

.freshio-ua-table th.is-sortable:hover {
	color: var(--ua-primary);
}

.freshio-ua-sort-arrow {
	display: inline-block;
	width: 10px;
	margin-left: 4px;
	opacity: 0.4;
}

.freshio-ua-sort-arrow::before {
	content: "";
}

th[data-order="asc"] .freshio-ua-sort-arrow::before {
	content: "▲";
}

th[data-order="desc"] .freshio-ua-sort-arrow::before {
	content: "▼";
}

th[data-order] .freshio-ua-sort-arrow {
	opacity: 1;
}

.freshio-ua-table tbody tr:nth-child(even) {
	background: #f9f9f9;
}

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

.freshio-ua-table tbody tr.is-clickable {
	cursor: pointer;
}

.freshio-ua-table tbody tr.is-clickable:hover {
	background: #f0f6fc;
}

.freshio-ua-col-actions {
	white-space: nowrap;
}

.freshio-ua-user-name {
	font-weight: 600;
}

.freshio-ua-user-login {
	color: var(--ua-text-muted);
	font-size: 12.5px;
}

.freshio-ua-badge {
	display: inline-block;
	padding: 2px 10px;
	border-radius: 999px;
	font-size: 11.5px;
	font-weight: 600;
}

.freshio-ua-badge-pending {
	background: #fcf9e8;
	color: #996800;
}

.freshio-ua-badge-approved {
	background: #edfaef;
	color: var(--ua-success);
}

.freshio-ua-badge-disapproved {
	background: #fcf0f1;
	color: var(--ua-danger);
}

.freshio-ua-row-actions {
	display: flex;
	gap: 8px;
}

.freshio-ua-row-actions .freshio-ua-btn {
	padding: 5px 12px;
	font-size: 12.5px;
}

.freshio-ua-empty,
.freshio-ua-loading {
	text-align: center;
	color: var(--ua-text-muted);
	padding: 50px 20px;
}

.freshio-ua-loading {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
}

.freshio-ua-spinner,
.freshio-ua-btn-spinner {
	display: inline-block;
	border: 2px solid var(--ua-border);
	border-top-color: var(--ua-primary);
	border-radius: 50%;
	animation: freshio-ua-spin 0.7s linear infinite;
}

.freshio-ua-spinner {
	width: 18px;
	height: 18px;
}

.freshio-ua-btn-spinner {
	width: 12px;
	height: 12px;
	margin-right: 6px;
	vertical-align: -2px;
	border-color: currentColor;
	border-top-color: transparent;
	opacity: 0.7;
}

@keyframes freshio-ua-spin {
	to {
		transform: rotate(360deg);
	}
}

/* Pagination */

.freshio-ua-pagination {
	max-width: 1100px;
	margin: 0 auto;
	padding: 14px 24px 40px;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 16px;
	font-size: 13px;
	color: var(--ua-text-muted);
}

.freshio-ua-pagination[hidden] {
	display: none;
}

.freshio-ua-pagination .freshio-ua-btn {
	padding: 6px 14px;
}

/* Modal (row detail) */

.freshio-ua-modal {
	position: fixed;
	inset: 0;
	background: rgba(17, 24, 39, 0.5);
	display: flex;
	align-items: flex-start;
	justify-content: center;
	padding: 40px 16px;
	overflow-y: auto;
	z-index: 100;
}

.freshio-ua-modal[hidden] {
	display: none;
}

.freshio-ua-modal-card {
	background: var(--ua-surface);
	border-radius: var(--ua-radius);
	width: 100%;
	max-width: 560px;
	padding: 28px;
	position: relative;
	box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.freshio-ua-modal-close {
	position: absolute;
	top: 16px;
	right: 16px;
	border: none;
	background: transparent;
	font-size: 22px;
	line-height: 1;
	cursor: pointer;
	color: var(--ua-text-muted);
}

.freshio-ua-modal-close:hover {
	color: var(--ua-text);
}

.freshio-ua-detail-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin-bottom: 18px;
	padding-right: 24px;
}

.freshio-ua-detail-header h2 {
	margin: 0 0 4px;
	font-size: 17px;
}

.freshio-ua-detail-login {
	color: var(--ua-text-muted);
	font-size: 12.5px;
}

.freshio-ua-detail-section {
	margin-bottom: 18px;
}

.freshio-ua-detail-section h3 {
	margin: 0 0 8px;
	font-size: 12px;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	color: var(--ua-text-muted);
	font-weight: 600;
}

.freshio-ua-detail-row {
	display: flex;
	gap: 8px;
	font-size: 13.5px;
	padding: 4px 0;
}

.freshio-ua-detail-label {
	color: var(--ua-text-muted);
	min-width: 90px;
	flex-shrink: 0;
}

.freshio-ua-detail-empty {
	color: var(--ua-text-muted);
	font-size: 13px;
	font-style: italic;
}

.freshio-ua-doc {
	border: 1px solid var(--ua-border);
	border-radius: var(--ua-radius);
	padding: 12px;
	margin-bottom: 10px;
}

.freshio-ua-doc-title {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	font-size: 13px;
	font-weight: 600;
	margin-bottom: 8px;
}

.freshio-ua-doc-title a {
	font-weight: 400;
	font-size: 12.5px;
	color: var(--ua-primary);
	text-decoration: none;
}

.freshio-ua-doc-title a:hover {
	text-decoration: underline;
}

.freshio-ua-doc-preview img {
	max-width: 100%;
	max-height: 320px;
	border-radius: 4px;
	border: 1px solid var(--ua-border);
	display: block;
}

.freshio-ua-doc-thumb {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 8px;
	width: 100px;
	height: 120px;
	border: 1px solid var(--ua-border);
	border-radius: 6px;
	background: var(--ua-bg);
	color: var(--ua-text-muted);
	text-decoration: none;
	transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.freshio-ua-doc-thumb:hover {
	background: #eef4fb;
	border-color: var(--ua-primary);
	color: var(--ua-primary);
}

.freshio-ua-doc-thumb-ext {
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.03em;
}

.freshio-ua-detail-actions {
	display: flex;
	justify-content: flex-end;
	gap: 10px;
	margin-top: 20px;
	padding-top: 16px;
	border-top: 1px solid var(--ua-border);
}

/* Toast */

.freshio-ua-toast {
	position: fixed;
	bottom: 24px;
	left: 50%;
	transform: translateX(-50%);
	background: #1d2327;
	color: #fff;
	padding: 10px 18px;
	border-radius: 4px;
	font-size: 13px;
	z-index: 200;
	box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.freshio-ua-toast[hidden] {
	display: none;
}

.freshio-ua-toast.is-error {
	background: var(--ua-danger);
}

@media (max-width: 640px) {
	.freshio-ua-topbar,
	.freshio-ua-views,
	.freshio-ua-toolbar,
	.freshio-ua-table-wrap,
	.freshio-ua-pagination {
		padding-left: 16px;
		padding-right: 16px;
	}

	.freshio-ua-toolbar select {
		margin-left: 0;
	}
}