/**
 * King Ranch Bird Checklist — interactive, filterable species list.
 */

.kv-krc {
	--krc-line: rgba(15, 35, 64, 0.08);
	max-width: 1100px;
	margin: 0 auto;
	color: var(--kv-text, #2b3440);
}

/* ----- Toolbar ----- */
.kv-krc__bar {
	position: sticky;
	top: 0;
	z-index: 5;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 14px 20px;
	padding: 16px 0;
	margin-bottom: 8px;
	background: var(--kv-bg, #f5f2ea);
	border-bottom: 1px solid var(--krc-line);
}

.kv-krc__search-wrap {
	position: relative;
	flex: 1 1 260px;
	min-width: 220px;
}
.kv-krc__search-icon {
	position: absolute;
	left: 14px;
	top: 50%;
	transform: translateY(-50%);
	color: var(--kv-secondary, #c8a951);
	pointer-events: none;
}
.kv-krc__search {
	width: 100%;
	padding: 12px 16px 12px 42px;
	font-size: 15px;
	font-family: inherit;
	color: var(--kv-primary, #0f2340);
	background: #fff;
	border: 1px solid rgba(15, 35, 64, 0.15);
	border-radius: 30px;
	outline: none;
	transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.kv-krc__search:focus {
	border-color: var(--kv-secondary, #c8a951);
	box-shadow: 0 0 0 3px rgba(200, 169, 81, 0.18);
}

.kv-krc__filters {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}
.kv-krc__filter {
	padding: 8px 14px;
	font-family: var(--kv-font-nav, sans-serif);
	font-size: 13px;
	font-weight: 700;
	color: var(--kv-primary, #0f2340);
	background: #fff;
	border: 1px solid rgba(15, 35, 64, 0.15);
	border-radius: 30px;
	cursor: pointer;
	transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.kv-krc__filter:hover { border-color: var(--kv-secondary, #c8a951); }
.kv-krc__filter.is-active {
	background: var(--kv-primary, #0f2340);
	color: #fff;
	border-color: var(--kv-primary, #0f2340);
}

.kv-krc__progress {
	margin-left: auto;
	font-family: var(--kv-font-nav, sans-serif);
	font-size: 14px;
	font-weight: 600;
	color: var(--kv-text-light, #5a6677);
	white-space: nowrap;
}
.kv-krc__count {
	font-family: var(--kv-font-heading, serif);
	font-size: 20px;
	font-weight: 700;
	color: var(--kv-secondary-dark, #a8862f);
}
.kv-krc__reset {
	margin-left: 10px;
	padding: 4px 10px;
	font: inherit;
	font-size: 12px;
	font-weight: 700;
	color: var(--kv-primary, #0f2340);
	background: transparent;
	border: 1px solid rgba(15, 35, 64, 0.2);
	border-radius: 20px;
	cursor: pointer;
}
.kv-krc__reset:hover { border-color: var(--kv-secondary, #c8a951); color: var(--kv-secondary-dark, #a8862f); }

/* ----- Groups ----- */
.kv-krc__group { margin-top: 28px; }

.kv-krc__family {
	font-family: var(--kv-font-heading, serif);
	font-size: 20px;
	color: var(--kv-primary, #0f2340);
	margin: 0 0 12px;
	padding-bottom: 8px;
	border-bottom: 2px solid var(--kv-secondary, #c8a951);
}
.kv-krc__family-count {
	font-family: var(--kv-font-nav, sans-serif);
	font-size: 13px;
	font-weight: 600;
	color: var(--kv-text-light, #5a6677);
}

.kv-krc__list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 2px 32px;
}

.kv-krc__row {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 9px 8px;
	border-radius: 8px;
	cursor: pointer;
	transition: background 0.12s ease;
}
.kv-krc__row:hover { background: rgba(200, 169, 81, 0.1); }

.kv-krc__check { position: absolute; opacity: 0; width: 0; height: 0; }

.kv-krc__box {
	flex-shrink: 0;
	width: 20px;
	height: 20px;
	border: 2px solid rgba(15, 35, 64, 0.25);
	border-radius: 5px;
	background: #fff;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	transition: background 0.12s ease, border-color 0.12s ease;
}
.kv-krc__box::after {
	content: "";
	width: 10px;
	height: 6px;
	border-left: 2px solid #fff;
	border-bottom: 2px solid #fff;
	transform: rotate(-45deg) translateY(-1px) scale(0);
	transition: transform 0.12s ease;
}
.kv-krc__check:checked + .kv-krc__box {
	background: var(--kv-secondary, #c8a951);
	border-color: var(--kv-secondary, #c8a951);
}
.kv-krc__check:checked + .kv-krc__box::after { transform: rotate(-45deg) translateY(-1px) scale(1); }
.kv-krc__check:focus-visible + .kv-krc__box {
	outline: 2px solid var(--kv-secondary, #c8a951);
	outline-offset: 2px;
}

.kv-krc__name {
	flex: 1;
	min-width: 0;
	font-size: 15.5px;
	line-height: 1.3;
	color: var(--kv-text, #2b3440);
}
.kv-krc__check:checked ~ .kv-krc__name {
	color: var(--kv-text-light, #5a6677);
}

.kv-krc__tags {
	flex-shrink: 0;
	display: inline-flex;
	align-items: center;
	gap: 6px;
}

.kv-krc__tag {
	font-family: var(--kv-font-nav, sans-serif);
	font-size: 10px;
	font-weight: 700;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	padding: 2px 7px;
	border-radius: 20px;
	white-space: nowrap;
}
.kv-krc__tag--resident { background: rgba(46, 125, 90, 0.14); color: #2e7d5a; }
.kv-krc__tag--summer   { background: rgba(214, 138, 34, 0.16); color: #b9700f; }
.kv-krc__tag--winter   { background: rgba(45, 100, 170, 0.14); color: #2d64aa; }
.kv-krc__tag--migrant  { background: rgba(120, 85, 170, 0.14); color: #6e4ba8; }
.kv-krc__tag--vagrant  { background: rgba(15, 35, 64, 0.08);  color: #5a6677; }
.kv-krc__tag--specialty { background: rgba(200, 169, 81, 0.2); color: var(--kv-secondary-dark, #a8862f); }

.kv-krc__code {
	font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
	font-size: 11px;
	color: var(--kv-text-light, #5a6677);
	min-width: 30px;
	text-align: right;
}

.kv-krc__empty {
	margin: 28px 0;
	text-align: center;
	font-size: 16px;
	color: var(--kv-text-light, #5a6677);
}

.kv-krc__source {
	margin: 36px 0 0;
	padding-top: 18px;
	border-top: 1px solid var(--krc-line);
	font-size: 13px;
	line-height: 1.6;
	color: var(--kv-text-light, #5a6677);
}

@media (max-width: 760px) {
	.kv-krc__list { grid-template-columns: 1fr; }
	.kv-krc__progress { margin-left: 0; width: 100%; }
	.kv-krc__bar { gap: 12px; }
}