/**
 * Ecomengrad Google Tables — frontend styles.
 *
 * The plugin has a single built-in style (Classic): white table, grey
 * borders, responsive horizontal scrolling. Custom CSS, when non-empty, is
 * always applied after this base stylesheet.
 */

/* 1. Theme defaults via CSS custom properties. */
.ecomengrad-google-table {
	--egt-bg: #ffffff;
	--egt-text: #222222;
	--egt-muted: #666666;
	--egt-border: #e5e5e5;
	--egt-header-bg: #f5f5f5;
	--egt-header-text: #222222;
	--egt-row-hover: #fafafa;
	--egt-radius: 8px;
	--egt-cell-padding: 12px 16px;
}

/* 2. Structural — main component wrapper. */
.ecomengrad-google-table {
	box-sizing: border-box;
	max-width: 100%;
	margin: 0 0 1.5em;
	background: var(--egt-bg);
	color: var(--egt-text);
	border: 1px solid var(--egt-border);
	border-radius: var(--egt-radius);
	overflow: hidden;
}

.ecomengrad-google-table *,
.ecomengrad-google-table *::before,
.ecomengrad-google-table *::after {
	box-sizing: inherit;
}

/* 2. Structural — responsive scrolling container. */
.ecomengrad-google-table__inner {
	display: block;
	width: 100%;
	overflow-x: auto;
	-webkit-overflow-scrolling: touch;
}

/* 3. Optional table title. */
.ecomengrad-google-table__title {
	margin: 0;
	padding: var(--egt-cell-padding);
	font-size: 1.1em;
	font-weight: 600;
	color: var(--egt-muted);
	border-bottom: 1px solid var(--egt-border);
}

/* 2. Structural — table reset. */
.ecomengrad-google-table table {
	width: 100%;
	margin: 0;
	border-collapse: collapse;
	border-spacing: 0;
}

/* 3. Header section. */
.ecomengrad-google-table thead {
	background: var(--egt-header-bg);
	color: var(--egt-header-text);
}

/* 3. Header cells. */
.ecomengrad-google-table th {
	padding: var(--egt-cell-padding);
	text-align: left;
	font-weight: 600;
	white-space: nowrap;
	border-bottom: 1px solid var(--egt-border);
}

/* 3. Data cells. */
.ecomengrad-google-table td {
	padding: var(--egt-cell-padding);
	text-align: left;
	border-bottom: 1px solid var(--egt-border);
}

/* 3. Data rows. */
.ecomengrad-google-table tbody tr:last-child td {
	border-bottom: 0;
}

/* 3. Row hover. */
.ecomengrad-google-table tbody tr:hover {
	background: var(--egt-row-hover);
}

/* =====================================================================
 * Sorting controls — created by the frontend script only. Without JS the
 * header remains a plain readable text cell.
 * ===================================================================== */

.ecomengrad-google-table .ecomengrad-google-table__sort-button {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	width: 100%;
	padding: 0;
	border: 0;
	background: transparent;
	color: inherit;
	font: inherit;
	font-weight: 600;
	text-align: left;
	cursor: pointer;
}

.ecomengrad-google-table .ecomengrad-google-table__sort-button:hover,
.ecomengrad-google-table .ecomengrad-google-table__sort-button:focus {
	color: var(--egt-header-text);
	text-decoration: underline;
}

.ecomengrad-google-table .ecomengrad-google-table__sort-button:focus-visible {
	outline: 2px solid #2271b1;
	outline-offset: 2px;
}

.ecomengrad-google-table .ecomengrad-google-table__sort-indicator {
	flex-shrink: 0;
	font-size: 0.8em;
	line-height: 1;
}

/* Neutral state indicator. */
.ecomengrad-google-table th[aria-sort="none"] .ecomengrad-google-table__sort-indicator::after {
	content: '↕';
	opacity: 0.45;
}

.ecomengrad-google-table th[aria-sort="ascending"] .ecomengrad-google-table__sort-indicator::after {
	content: '▲';
}

.ecomengrad-google-table th[aria-sort="descending"] .ecomengrad-google-table__sort-indicator::after {
	content: '▼';
}

/* =====================================================================
 * Course name hyperlink (generated from the service "link" column).
 * Scoped to this plugin's table only; no !important so Custom CSS can
 * override it.
 * ===================================================================== */

.ecomengrad-google-table .ecomengrad-google-table__course-link {
	color: #0000ee;
	text-decoration: underline;
}

.ecomengrad-google-table .ecomengrad-google-table__course-link:visited {
	color: #0000ee;
	text-decoration: underline;
}

.ecomengrad-google-table .ecomengrad-google-table__course-link:hover,
.ecomengrad-google-table .ecomengrad-google-table__course-link:focus {
	color: #0000b3;
	text-decoration: underline;
}

.ecomengrad-google-table .ecomengrad-google-table__course-link:focus-visible {
	outline: 2px solid #0000ee;
	outline-offset: 2px;
}