/**
 * PCO Groups Frontend Styles
 *
 * Covers three view types:
 *   .pco-groups--card   Card grid (default)
 *   .pco-groups--list   Horizontal list rows
 *   .pco-groups--table  Responsive table
 *
 * CSS custom properties (all overrideable via the plugin Theming page
 * or your theme's stylesheet):
 */

/* ============================================================
   Custom properties
   ============================================================ */
.pco-groups {
	--pco-grp-accent:         var(--pco-accent, #2563eb);
	--pco-grp-accent-hover:   var(--pco-accent-hover, #1d4ed8);
	--pco-grp-text:           var(--pco-text, #111827);
	--pco-grp-text-muted:     var(--pco-text-muted, #6b7280);
	--pco-grp-bg:             var(--pco-bg, #ffffff);
	--pco-grp-border:         var(--pco-border, #e5e7eb);
	--pco-grp-radius:         var(--pco-card-radius, 8px);
	--pco-grp-shadow:         var(--pco-card-shadow, 0 1px 3px rgba(0,0,0,.1));
	--pco-grp-font:           var(--pco-font-body, inherit);

	/* Status badge colours */
	--pco-grp-open-bg:        #d1fae5;
	--pco-grp-open-color:     #065f46;
	--pco-grp-closed-bg:      #fee2e2;
	--pco-grp-closed-color:   #991b1b;
	--pco-grp-full-bg:        #fef3c7;
	--pco-grp-full-color:     #92400e;
	--pco-grp-private-bg:     #e5e7eb;
	--pco-grp-private-color:  #374151;

	font-family: var(--pco-grp-font);
	color: var(--pco-grp-text);
	box-sizing: border-box;
}

.pco-groups *,
.pco-groups *::before,
.pco-groups *::after {
	box-sizing: inherit;
}

.pco-groups-empty {
	color: var(--pco-grp-text-muted);
	font-style: italic;
	padding: 1rem 0;
}

/* ============================================================
   Filter bar
   ============================================================ */
.pco-groups__filter-bar {
	display: flex;
	flex-wrap: wrap;
	gap: .6rem;
	margin-bottom: 1.25rem;
	align-items: center;
}

.pco-groups__search,
.pco-groups__type-filter,
.pco-groups__tag-filter,
.pco-groups__enrollment-filter {
	padding: .4rem .65rem;
	border: 1px solid var(--pco-grp-border);
	border-radius: 4px;
	font-size: .875rem;
	color: var(--pco-grp-text);
	background: var(--pco-grp-bg);
	line-height: 1.4;
}

.pco-groups__search {
	flex: 1;
	min-width: 160px;
}

.pco-groups__search:focus,
.pco-groups__type-filter:focus,
.pco-groups__tag-filter:focus,
.pco-groups__enrollment-filter:focus {
	outline: 2px solid var(--pco-grp-accent);
	outline-offset: 1px;
}

/* ============================================================
   Status badges (shared)
   ============================================================ */
.pco-group-card__status,
.pco-group-list-item__status,
.pco-group-status {
	display: inline-block;
	font-size: .72rem;
	font-weight: 700;
	padding: .15rem .5rem;
	border-radius: 99px;
	text-transform: uppercase;
	letter-spacing: .04em;
}

.pco-group-card__status--open,
.pco-group-list-item__status--open,
.pco-group-status--open {
	background: var(--pco-grp-open-bg);
	color: var(--pco-grp-open-color);
}
.pco-group-card__status--closed,
.pco-group-list-item__status--closed,
.pco-group-status--closed {
	background: var(--pco-grp-closed-bg);
	color: var(--pco-grp-closed-color);
}
.pco-group-card__status--full,
.pco-group-list-item__status--full,
.pco-group-status--full {
	background: var(--pco-grp-full-bg);
	color: var(--pco-grp-full-color);
}
.pco-group-card__status--private,
.pco-group-list-item__status--private,
.pco-group-status--private {
	background: var(--pco-grp-private-bg);
	color: var(--pco-grp-private-color);
}

/* ============================================================
   CARD GRID VIEW
   ============================================================ */
.pco-groups__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 1.5rem;
}

.pco-groups__grid--1col { grid-template-columns: 1fr; }
.pco-groups__grid--2col { grid-template-columns: repeat(2, 1fr); }
.pco-groups__grid--3col { grid-template-columns: repeat(3, 1fr); }
.pco-groups__grid--4col { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 900px) {
	.pco-groups__grid,
	.pco-groups__grid--3col,
	.pco-groups__grid--4col { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
	.pco-groups__grid,
	.pco-groups__grid--2col,
	.pco-groups__grid--3col,
	.pco-groups__grid--4col { grid-template-columns: 1fr; }
}

.pco-group-card {
	display: flex;
	flex-direction: column;
	border: 1px solid var(--pco-grp-border);
	border-radius: var(--pco-grp-radius);
	background: var(--pco-grp-bg);
	box-shadow: var(--pco-grp-shadow);
	overflow: hidden;
	transition: box-shadow .2s, transform .2s;
}
.pco-group-card:hover {
	box-shadow: 0 8px 24px rgba(0,0,0,.12);
	transform: translateY(-2px);
}

.pco-group-card__image-wrap { overflow: hidden; }
.pco-group-card__image {
	width: 100%;
	height: 160px;
	object-fit: cover;
	display: block;
	transition: transform .3s;
}
.pco-group-card:hover .pco-group-card__image { transform: scale(1.04); }

/* Group type colour stripe (shown when no image) */
.pco-group-card__type-stripe {
	height: 4px;
	width: 100%;
}

.pco-group-card__body {
	padding: 1rem;
	flex: 1;
	display: flex;
	flex-direction: column;
	gap: .35rem;
}

.pco-group-card__title {
	font-size: 1rem;
	font-weight: 700;
	margin: 0;
	line-height: 1.3;
}
.pco-group-card__title a { color: var(--pco-grp-text); text-decoration: none; }
.pco-group-card__title a:hover { color: var(--pco-grp-accent); }

.pco-group-card__type {
	display: inline-block;
	font-size: .72rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: .04em;
	color: var(--pco-grp-text-muted);
}

.pco-group-card__meta {
	display: flex;
	flex-direction: column;
	gap: .2rem;
	font-size: .82rem;
	color: var(--pco-grp-text-muted);
}

.pco-group-card__schedule::before { content: "🗓 "; }
.pco-group-card__location::before { content: "📍 "; }
.pco-group-card__members::before  { content: "👥 "; }

.pco-group-card__description {
	font-size: .875rem;
	color: var(--pco-grp-text-muted);
	margin: .25rem 0 0;
	flex: 1;
	line-height: 1.5;
}

.pco-group-card__tags {
	display: flex;
	flex-wrap: wrap;
	gap: .3rem;
}
.pco-group-card__tag {
	font-size: .7rem;
	background: var(--pco-grp-border);
	border-radius: 99px;
	padding: .1rem .45rem;
	color: var(--pco-grp-text-muted);
}

.pco-group-card__cta {
	display: inline-block;
	margin-top: .5rem;
	padding: .45rem 1rem;
	background: var(--pco-grp-accent);
	color: #fff;
	border-radius: 4px;
	font-size: .85rem;
	font-weight: 600;
	text-decoration: none;
	text-align: center;
	transition: background .15s;
	align-self: flex-start;
}
.pco-group-card__cta:hover { background: var(--pco-grp-accent-hover); color: #fff; }
.pco-group-card__cta--closed,
.pco-group-card__cta--full,
.pco-group-card__cta--private {
	background: var(--pco-grp-text-muted);
}
.pco-group-card__cta--closed:hover,
.pco-group-card__cta--full:hover,
.pco-group-card__cta--private:hover {
	background: #4b5563;
}

/* ============================================================
   LIST VIEW
   ============================================================ */
.pco-groups__list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: .75rem;
}

.pco-group-list-item {
	display: flex;
	align-items: center;
	gap: 1rem;
	padding: .75rem 1rem;
	border: 1px solid var(--pco-grp-border);
	border-radius: var(--pco-grp-radius);
	background: var(--pco-grp-bg);
	box-shadow: var(--pco-grp-shadow);
	transition: box-shadow .2s;
}
.pco-group-list-item:hover { box-shadow: 0 4px 12px rgba(0,0,0,.1); }
.pco-group-list-item--open    { border-left: 4px solid var(--pco-grp-accent); }
.pco-group-list-item--closed  { border-left: 4px solid #ef4444; }
.pco-group-list-item--full    { border-left: 4px solid #f59e0b; }
.pco-group-list-item--private { border-left: 4px solid #9ca3af; }

.pco-group-list-item__image {
	width: 70px;
	height: 50px;
	object-fit: cover;
	border-radius: 4px;
	flex-shrink: 0;
}

.pco-group-list-item__content { flex: 1; min-width: 0; }

.pco-group-list-item__title {
	display: block;
	font-weight: 600;
	font-size: .95rem;
	color: var(--pco-grp-text);
	text-decoration: none;
	margin-bottom: .2rem;
}
.pco-group-list-item__title:hover { color: var(--pco-grp-accent); }

.pco-group-list-item__meta {
	display: flex;
	flex-wrap: wrap;
	gap: .4rem;
	font-size: .8rem;
	color: var(--pco-grp-text-muted);
}
.pco-group-list-item__type     { font-weight: 600; }
.pco-group-list-item__schedule::before { content: "🗓 "; }
.pco-group-list-item__location::before { content: "📍 "; }
.pco-group-list-item__members::before  { content: "👥 "; }

.pco-group-list-item__cta {
	flex-shrink: 0;
	padding: .35rem .8rem;
	background: var(--pco-grp-accent);
	color: #fff;
	border-radius: 4px;
	font-size: .8rem;
	font-weight: 600;
	text-decoration: none;
	transition: background .15s;
}
.pco-group-list-item__cta:hover { background: var(--pco-grp-accent-hover); color: #fff; }

@media (max-width: 560px) {
	.pco-group-list-item { flex-wrap: wrap; }
	.pco-group-list-item__cta { width: 100%; text-align: center; }
}

/* ============================================================
   TABLE VIEW
   ============================================================ */
.pco-groups__table-wrap {
	overflow-x: auto;
	-webkit-overflow-scrolling: touch;
}

.pco-groups__table {
	width: 100%;
	border-collapse: collapse;
	font-size: .875rem;
	color: var(--pco-grp-text);
}

.pco-groups__table th {
	text-align: left;
	padding: .6rem .75rem;
	border-bottom: 2px solid var(--pco-grp-border);
	font-weight: 700;
	font-size: .8rem;
	text-transform: uppercase;
	letter-spacing: .04em;
	color: var(--pco-grp-text-muted);
	white-space: nowrap;
}

.pco-groups__table td {
	padding: .6rem .75rem;
	border-bottom: 1px solid var(--pco-grp-border);
	vertical-align: middle;
}

.pco-groups__table-row:hover td { background: #f9fafb; }

.pco-groups__table-name a {
	color: var(--pco-grp-text);
	font-weight: 600;
	text-decoration: none;
}
.pco-groups__table-name a:hover { color: var(--pco-grp-accent); }

.pco-groups__table-cta {
	display: inline-block;
	padding: .25rem .65rem;
	background: var(--pco-grp-accent);
	color: #fff;
	border-radius: 3px;
	font-size: .78rem;
	font-weight: 600;
	text-decoration: none;
	transition: background .15s;
	white-space: nowrap;
}
.pco-groups__table-cta:hover { background: var(--pco-grp-accent-hover); color: #fff; }

/* ============================================================
   Hidden rows (JS filtering)
   ============================================================ */
.pco-group-card[hidden],
.pco-group-list-item[hidden],
.pco-groups__table-row[hidden] {
	display: none !important;
}