/* OMC Thread Chart — omc-thread-chart.css */

:root {
	--omc-teal:    #00a99d;
	--omc-coral:   #f05a28;
	--omc-navy:    #1a2e44;
	--omc-light:   #f7f9fb;
	--omc-border:  #dde3ea;
	--omc-text:    #2d3748;
	--omc-muted:   #718096;
	--omc-radius:  6px;
	--omc-shadow:  0 2px 8px rgba(0,0,0,.08);
}

.omc-tc-wrap * { box-sizing: border-box; }

.omc-tc-wrap {
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	color: var(--omc-text);
	max-width: 100%;
}

/* ── Toolbar ─────────────────────────────── */
.omc-tc-toolbar {
	background: var(--omc-light);
	border: 1px solid var(--omc-border);
	border-radius: var(--omc-radius);
	padding: 14px 16px;
	margin-bottom: 12px;
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.omc-tc-toolbar-row1 {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	align-items: center;
}

.omc-tc-search-wrap {
	position: relative;
	flex: 1 1 220px;
}

.omc-tc-search-wrap input {
	width: 100%;
	padding: 8px 34px 8px 12px;
	border: 1px solid var(--omc-border);
	border-radius: var(--omc-radius);
	font-size: 14px;
	outline: none;
	transition: border-color .15s;
}

.omc-tc-search-wrap input:focus { border-color: var(--omc-teal); }

.omc-tc-search-icon {
	position: absolute;
	right: 10px;
	top: 50%;
	transform: translateY(-50%);
	font-size: 14px;
	pointer-events: none;
	color: var(--omc-muted);
}

.omc-tc-filters {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	align-items: center;
}

.omc-tc-filters select {
	padding: 7px 10px;
	border: 1px solid var(--omc-border);
	border-radius: var(--omc-radius);
	font-size: 13px;
	background: #fff;
	cursor: pointer;
}

.omc-tc-toggle-label {
	display: flex;
	align-items: center;
	gap: 5px;
	font-size: 13px;
	cursor: pointer;
	white-space: nowrap;
}

.omc-tc-col-toggles {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	align-items: center;
	width: 100%;
	padding-top: 8px;
	border-top: 1px solid var(--omc-border);
	margin-top: 2px;
}

.omc-tc-col-label {
	font-size: 12px;
	color: var(--omc-muted);
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: .04em;
}

.omc-tc-col-toggles label {
	display: flex;
	align-items: center;
	gap: 4px;
	font-size: 12px;
	cursor: pointer;
}

/* ── Buttons ─────────────────────────────── */
.omc-tc-btn {
	padding: 7px 14px;
	border-radius: var(--omc-radius);
	font-size: 13px;
	cursor: pointer;
	border: none;
	transition: background .15s, color .15s;
	white-space: nowrap;
}

.omc-tc-btn-outline {
	background: #fff;
	border: 1px solid var(--omc-teal);
	color: var(--omc-teal);
}
.omc-tc-btn-outline:hover { background: var(--omc-teal); color: #fff; }

.omc-tc-btn-ghost {
	background: transparent;
	border: 1px solid var(--omc-border);
	color: var(--omc-muted);
}
.omc-tc-btn-ghost:hover { border-color: var(--omc-coral); color: var(--omc-coral); }

.omc-tc-btn-mini {
	padding: 4px 9px;
	font-size: 11px;
	border-radius: 4px;
	text-decoration: none;
	display: inline-block;
	font-weight: 600;
	border: none;
}

.omc-tc-btn-buy-mini {
	background: var(--omc-teal);
	color: #fff !important;
	margin-right: 3px;
}
.omc-tc-btn-buy-mini:hover { background: #008f85; }

.omc-tc-btn-buy-king {
	background: var(--omc-coral);
	color: #fff !important;
}
.omc-tc-btn-buy-king:hover { background: #d44e22; }

/* ── Meta bar ────────────────────────────── */
.omc-tc-meta {
	display: flex;
	justify-content: space-between;
	align-items: center;
	font-size: 12px;
	color: var(--omc-muted);
	margin-bottom: 6px;
	padding: 0 2px;
}

#omc-tc-count { font-weight: 600; color: var(--omc-text); }

/* ── Table ───────────────────────────────── */
.omc-tc-table-wrap {
	overflow-x: auto;
	border: 1px solid var(--omc-border);
	border-radius: var(--omc-radius);
	box-shadow: var(--omc-shadow);
}

#omc-tc-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 13px;
	background: #fff;
}

#omc-tc-table th {
	background: var(--omc-navy);
	color: #fff;
	padding: 10px 10px;
	text-align: left;
	white-space: nowrap;
	font-weight: 600;
	font-size: 12px;
	letter-spacing: .03em;
	position: sticky;
	top: 0;
	z-index: 2;
}

#omc-tc-table td {
	padding: 7px 10px;
	border-bottom: 1px solid var(--omc-border);
	vertical-align: middle;
}

#omc-tc-table tbody tr:last-child td { border-bottom: none; }

#omc-tc-table tbody tr:hover { background: #f0faf9; }

#omc-tc-table tbody tr.omc-tc-selected { background: #e6f7f6; }

.omc-tc-th-check, .omc-tc-td-check { width: 32px; text-align: center; }
.omc-tc-th-img { width: 60px; text-align: center; }
.omc-tc-th-swatch { width: 40px; }
.omc-tc-th-num { width: 70px; }

.omc-tc-col-hidden { display: none; }

/* ── Thread image / swatch ───────────────── */
.omc-tc-img-cell { text-align: center; }

.omc-tc-thread-img {
	width: 44px;
	height: 44px;
	object-fit: cover;
	border-radius: 4px;
	border: 1px solid var(--omc-border);
	display: block;
	margin: 0 auto;
}

.omc-tc-swatch {
	width: 28px;
	height: 28px;
	border-radius: 50%;
	border: 2px solid rgba(0,0,0,.12);
	display: inline-block;
}

/* ── Asterisk (better match) highlight ───── */
.omc-tc-star { color: var(--omc-coral); font-weight: 700; }

/* ── TIOH badge ──────────────────────────── */
.omc-tc-tioh-badge {
	background: var(--omc-navy);
	color: #fff;
	font-size: 10px;
	padding: 1px 5px;
	border-radius: 3px;
	white-space: nowrap;
}

/* ── Loading / empty states ──────────────── */
.omc-tc-loading, .omc-tc-empty {
	text-align: center;
	color: var(--omc-muted);
	padding: 40px 20px;
	font-size: 14px;
}

.omc-tc-spinner {
	display: inline-block;
	width: 18px;
	height: 18px;
	border: 2px solid var(--omc-border);
	border-top-color: var(--omc-teal);
	border-radius: 50%;
	animation: omc-spin .6s linear infinite;
	vertical-align: middle;
	margin-right: 6px;
}

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

/* ── Compare Modal ───────────────────────── */
.omc-tc-modal {
	position: fixed;
	inset: 0;
	z-index: 99999;
	display: flex;
	align-items: center;
	justify-content: center;
}

.omc-tc-modal-backdrop {
	position: absolute;
	inset: 0;
	background: rgba(0,0,0,.5);
}

.omc-tc-modal-inner {
	position: relative;
	z-index: 1;
	background: #fff;
	border-radius: 10px;
	padding: 28px;
	max-width: 92vw;
	max-height: 88vh;
	overflow-y: auto;
	box-shadow: 0 20px 60px rgba(0,0,0,.2);
}

.omc-tc-modal-inner h2 {
	margin: 0 0 20px;
	font-size: 20px;
	color: var(--omc-navy);
}

.omc-tc-modal-close {
	position: absolute;
	top: 14px;
	right: 16px;
	background: none;
	border: none;
	font-size: 24px;
	cursor: pointer;
	color: var(--omc-muted);
	line-height: 1;
}
.omc-tc-modal-close:hover { color: var(--omc-coral); }

/* ── Compare grid ────────────────────────── */
#omc-tc-compare-grid {
	display: flex;
	flex-wrap: wrap;
	gap: 16px;
}

.omc-tc-compare-card {
	border: 1px solid var(--omc-border);
	border-radius: 8px;
	padding: 16px;
	width: 180px;
	text-align: center;
	flex-shrink: 0;
}

.omc-tc-compare-card img,
.omc-tc-compare-card .omc-tc-compare-swatch {
	width: 80px;
	height: 80px;
	border-radius: 8px;
	margin: 0 auto 10px;
	display: block;
	object-fit: cover;
	border: 1px solid var(--omc-border);
}

.omc-tc-compare-card .omc-tc-compare-swatch {
	border-radius: 50%;
}

.omc-tc-compare-card h4 {
	margin: 0 0 4px;
	font-size: 14px;
	color: var(--omc-navy);
}

.omc-tc-compare-card p {
	margin: 2px 0;
	font-size: 12px;
	color: var(--omc-muted);
}

.omc-tc-compare-card .omc-tc-compare-buy {
	margin-top: 10px;
	display: flex;
	gap: 6px;
	justify-content: center;
	flex-wrap: wrap;
}

/* ── Instructions ────────────────────────── */
.omc-tc-instructions {
	border: 1px solid var(--omc-border);
	border-radius: var(--omc-radius);
	margin-bottom: 14px;
	background: #fff;
	overflow: hidden;
}

.omc-tc-instructions-toggle {
	width: 100%;
	background: none;
	border: none;
	padding: 12px 16px;
	text-align: left;
	cursor: pointer;
	font-size: 14px;
	font-weight: 600;
	color: var(--omc-navy);
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.omc-tc-instructions-toggle:hover { background: var(--omc-light); }

.omc-tc-instructions-toggle .omc-tc-arrow {
	font-size: 11px;
	transition: transform .2s;
	color: var(--omc-muted);
}

.omc-tc-instructions-toggle.open .omc-tc-arrow { transform: rotate(180deg); }

.omc-tc-instructions-body {
	display: none;
	padding: 4px 16px 16px;
	border-top: 1px solid var(--omc-border);
}

.omc-tc-instructions-body.open { display: block; }

.omc-tc-instructions-body ul {
	margin: 10px 0 0;
	padding-left: 18px;
	font-size: 13px;
	line-height: 1.8;
	color: var(--omc-text);
}

.omc-tc-instructions-body li { margin-bottom: 2px; }

.omc-tc-instructions-body .omc-tc-tip-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
	gap: 10px;
	margin-top: 12px;
}

.omc-tc-tip-card {
	background: var(--omc-light);
	border-radius: var(--omc-radius);
	padding: 10px 14px;
	font-size: 13px;
}

.omc-tc-tip-card strong {
	display: block;
	color: var(--omc-navy);
	margin-bottom: 3px;
	font-size: 12px;
	text-transform: uppercase;
	letter-spacing: .04em;
}

/* ── Responsive ──────────────────────────── */
@media (max-width: 600px) {
	.omc-tc-toolbar { flex-direction: column; align-items: stretch; }
	.omc-tc-col-toggles { display: none; } /* hidden on mobile, rely on defaults */
	.omc-tc-filters { flex-direction: column; align-items: stretch; }
	.omc-tc-th-img { display: none; }
	#omc-tc-table td.omc-tc-img-cell { display: none; }
}