/* ==========================================================================
   持久走ペース配分・タイム判定（jk-）
   ========================================================================== */

:root {
	--jk-main: #f76707;
	--jk-main-dark: #d9480f;
	--jk-soft: #fff4e6;
	--jk-sand: #f8f5ef;
	--jk-blue: #1971c2;
}

/* ---------- 入力 ---------- */
.jk-section {
	padding: 18px 20px 6px;
}

.jk-section + .jk-section {
	border-top: 1px solid var(--color-border);
}

.jk-section-title {
	font-family: var(--font-display);
	font-size: 15px;
	font-weight: 700;
	color: var(--color-text);
	margin: 0 0 10px;
	display: flex;
	align-items: center;
	gap: 8px;
	flex-wrap: wrap;
}

.jk-step {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 22px;
	height: 22px;
	border-radius: 50%;
	background: var(--jk-main);
	color: #fff;
	font-size: 12px;
	font-weight: 700;
}

.jk-opt {
	font-weight: 400;
	font-size: 12px;
	color: var(--color-text-muted);
}

.jk-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 12px 18px;
	margin-bottom: 12px;
}

.jk-grid--3 {
	grid-template-columns: repeat(3, minmax(0, 1fr));
}

.jk-field {
	display: flex;
	flex-direction: column;
	gap: 5px;
	min-width: 0;
}

.jk-label {
	font-size: 13px;
	font-weight: 700;
	color: var(--color-text);
}

.jk-input,
.jk-select {
	width: 100%;
	height: 44px;
	padding: 0 12px;
	line-height: 1.4;
	border: 1.5px solid var(--color-border);
	border-radius: var(--radius);
	font-size: 15px;
	font-family: inherit;
	color: var(--color-text);
	background: #fff;
	box-sizing: border-box;
}

.jk-input:focus,
.jk-select:focus {
	outline: none;
	border-color: var(--jk-main);
	box-shadow: 0 0 0 3px rgba(247, 103, 7, 0.18);
}

.jk-hint {
	font-size: 12px;
	color: var(--color-text-muted);
	line-height: 1.6;
	margin: 0;
}

.jk-radio-row {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.jk-radio {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 8px 12px;
	border: 1.5px solid var(--color-border);
	border-radius: 999px;
	font-size: 13.5px;
	cursor: pointer;
	background: #fff;
}

.jk-radio input {
	accent-color: var(--jk-main);
	margin: 0;
}

.jk-radio:has(input:checked) {
	border-color: var(--jk-main);
	background: var(--jk-soft);
	font-weight: 700;
}

.jk-time {
	display: flex;
	align-items: center;
	gap: 6px;
	flex-wrap: wrap;
}

.jk-time .jk-input {
	width: 86px;
	text-align: center;
}

.jk-unit {
	font-size: 13.5px;
	color: var(--color-text-secondary);
}

.jk-inline {
	display: flex;
	align-items: center;
	gap: 8px;
	flex-wrap: wrap;
}

.jk-inline .jk-input {
	width: 110px;
}

.jk-helper {
	margin-top: 8px;
	padding: 12px 14px;
	border-radius: var(--radius);
	background: var(--jk-sand);
}

.jk-helper .jk-label {
	display: block;
	margin-bottom: 6px;
}

.jk-btn-row {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	padding: 6px 20px 20px;
}

.jk-btn {
	padding: 12px 20px;
	border-radius: var(--radius);
	border: 2px solid var(--jk-main);
	background: var(--jk-main);
	color: #fff;
	font-weight: 700;
	font-size: 15px;
	font-family: inherit;
	cursor: pointer;
	transition: background 0.15s ease;
}

.jk-btn:hover {
	background: var(--jk-main-dark);
	border-color: var(--jk-main-dark);
}

.jk-btn--sub {
	background: #fff;
	color: var(--jk-main-dark);
}

.jk-btn--sub:hover {
	background: var(--jk-soft);
}

.jk-btn--small {
	padding: 8px 14px;
	font-size: 13.5px;
}

.jk-error {
	display: none;
	margin: 0 20px 14px;
	padding: 10px 14px;
	border-radius: var(--radius);
	background: #fdecec;
	color: #b42318;
	font-size: 13.5px;
}

/* ---------- 結果 ---------- */
.jk-result {
	display: none;
	border-top: 2px solid var(--jk-main);
	padding: 18px 20px 20px;
}

.jk-result-title {
	font-family: var(--font-display);
	font-size: 18px;
	font-weight: 700;
	margin: 0 0 4px;
}

.jk-result-sub {
	font-size: 13px;
	color: var(--color-text-secondary);
	margin: 0 0 14px;
	line-height: 1.6;
}

.jk-summary {
	display: grid;
	grid-template-columns: 1.3fr repeat(3, 1fr);
	gap: 10px;
	margin-bottom: 14px;
}

.jk-sum-card {
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	padding: 12px 14px;
	background: #fff;
	text-align: center;
}

.jk-sum-card--main {
	background: var(--jk-soft);
	border-color: var(--jk-main);
}

.jk-sum-label {
	display: block;
	font-size: 12px;
	color: var(--color-text-secondary);
	margin-bottom: 4px;
}

.jk-sum-value {
	display: block;
	font-family: var(--font-display);
	font-size: 26px;
	font-weight: 700;
	color: var(--jk-main-dark);
	line-height: 1.1;
}

.jk-sum-value small {
	font-size: 13px;
	font-weight: 700;
	margin-left: 2px;
}

.jk-sum-note {
	display: block;
	font-size: 11.5px;
	color: var(--color-text-muted);
	margin-top: 4px;
	line-height: 1.5;
}

.jk-block-title {
	font-size: 15px;
	font-weight: 700;
	margin: 18px 0 8px;
	padding-left: 10px;
	border-left: 4px solid var(--jk-main);
}

.jk-plan-note {
	font-size: 13.5px;
	line-height: 1.7;
	margin: 0 0 10px;
	padding: 10px 14px;
	border-radius: var(--radius);
	background: var(--jk-sand);
}

.jk-table-wrap {
	overflow-x: auto;
	-webkit-overflow-scrolling: touch;
}

.jk-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 14px;
	min-width: 420px;
}

.jk-table th,
.jk-table td {
	border: 1px solid var(--color-border);
	padding: 8px 10px;
	text-align: center;
	vertical-align: middle;
}

.jk-table th {
	background: var(--jk-soft);
	font-weight: 700;
}

.jk-table td.jk-cum {
	font-weight: 700;
	font-size: 15px;
	font-family: var(--font-display);
}

.jk-table tr.jk-km td {
	background: var(--jk-sand);
}

.jk-table tr.jk-goal td {
	background: var(--jk-soft);
	font-weight: 700;
}

/* 判定 */
.jk-judge {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 12px;
}

.jk-judge-card {
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	padding: 14px 16px;
	background: #fff;
	font-size: 13.5px;
	line-height: 1.7;
}

.jk-judge-card h4 {
	margin: 0 0 6px;
	font-size: 14px;
	color: var(--jk-main-dark);
}

.jk-judge-value {
	font-family: var(--font-display);
	font-size: 26px;
	font-weight: 700;
	color: var(--color-text);
	line-height: 1.2;
}

.jk-judge-value small {
	font-size: 13px;
	font-weight: 700;
	margin-left: 4px;
}

.jk-score-bar {
	display: flex;
	gap: 3px;
	margin: 8px 0;
}

.jk-score-bar span {
	flex: 1;
	height: 10px;
	border-radius: 3px;
	background: #e9e5dc;
}

.jk-score-bar span.is-on {
	background: var(--jk-main);
}

.jk-judge-muted {
	font-size: 12.5px;
	color: var(--color-text-muted);
	line-height: 1.6;
	margin-top: 6px;
}

.jk-judge-single {
	grid-column: 1 / -1;
}

.jk-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin-top: 16px;
}

.jk-actions .jk-btn {
	flex: 1 1 160px;
	min-width: 150px;
}

/* ---------- 解説 ---------- */
.jk-doc-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 13.5px;
}

.jk-doc-table th,
.jk-doc-table td {
	border: 1px solid var(--color-border);
	padding: 7px 10px;
	text-align: center;
	vertical-align: top;
	line-height: 1.6;
}

.jk-doc-table th {
	background: var(--jk-soft);
	white-space: nowrap;
}

.jk-doc-table td.jk-left,
.jk-doc-table th.jk-left {
	text-align: left;
}

.jk-source {
	font-size: 12px;
	color: var(--color-text-muted);
	line-height: 1.7;
	margin: 10px 0 0;
}

.jk-two {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 14px;
}

.jk-related {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 10px;
}

.jk-related a {
	display: block;
	padding: 12px 14px;
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	text-decoration: none;
	color: var(--color-text);
	background: #fff;
	font-size: 13.5px;
	line-height: 1.6;
}

.jk-related a:hover {
	border-color: var(--jk-main);
	background: var(--jk-soft);
}

.jk-related a strong {
	display: block;
	color: var(--jk-main-dark);
	margin-bottom: 2px;
}

.jk-safety {
	border-left: 4px solid var(--jk-blue);
	background: #eef5fc;
	padding: 10px 14px;
	border-radius: var(--radius);
	font-size: 13.5px;
	line-height: 1.7;
	margin-top: 12px;
}

@media (max-width: 600px) {
	.jk-grid,
	.jk-grid--3,
	.jk-judge,
	.jk-two,
	.jk-related {
		grid-template-columns: 1fr;
	}

	.jk-summary {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.jk-sum-card--main {
		grid-column: 1 / -1;
	}

	.jk-table {
		min-width: 0;
	}
}

/* ---------- 印刷（ラップカード・A4縦） ---------- */
.jk-print-root {
	position: absolute;
	left: -9999px;
	top: 0;
	width: 640px;
}

@media print {
	@page {
		size: A4 portrait;
		margin: 14mm 16mm;
	}

	body.jk-printing > *:not(.jk-print-root) {
		display: none !important;
	}

	.jk-print-root {
		position: static;
		width: auto;
	}

	.jk-print-root .jk-result {
		display: block !important;
		border-top: none;
		padding: 0;
		font-size: 11pt;
	}

	.jk-print-root .jk-actions,
	.jk-print-root .jk-judge-muted {
		display: none !important;
	}

	.jk-print-root .jk-summary {
		grid-template-columns: 1.3fr repeat(3, 1fr);
	}

	.jk-print-root .jk-sum-value {
		font-size: 18pt;
	}

	.jk-print-root .jk-table {
		min-width: 0;
		font-size: 11pt;
	}

	.jk-print-root .jk-table th,
	.jk-print-root .jk-table td {
		padding: 4px 8px;
	}

	.jk-print-root .jk-table td.jk-cum {
		font-size: 12pt;
	}

	.jk-print-root.jk-print-dense .jk-table {
		font-size: 9.5pt;
	}

	.jk-print-root.jk-print-dense .jk-table th,
	.jk-print-root.jk-print-dense .jk-table td {
		padding: 2px 6px;
	}

	.jk-print-root.jk-print-dense .jk-table td.jk-cum {
		font-size: 10pt;
	}

	.jk-print-root.jk-print-dense .jk-summary {
		margin-bottom: 6px;
	}

	.jk-print-root.jk-print-dense .jk-plan-note,
	.jk-print-root.jk-print-dense .jk-judge,
	.jk-print-root.jk-print-dense .jk-judge-title {
		display: none;
	}

	.jk-print-root.jk-print-dense .jk-table th,
	.jk-print-root.jk-print-dense .jk-table td {
		padding: 1px 6px;
		line-height: 1.45;
	}

	.jk-print-root .jk-block-title {
		font-size: 12pt;
		margin: 10px 0 6px;
	}

	.jk-print-root .jk-judge-card {
		font-size: 10pt;
		padding: 8px 10px;
	}

	.jk-print-root .jk-judge-value {
		font-size: 16pt;
	}
}