:root {
	color-scheme: light;
	--green: #1aa35d;
	--green-dark: #14814a;
	--text: #1f2937;
	--muted: #6b7280;
	--bg: #ffffff;
	--line: #e5e7eb;
}

* {
	box-sizing: border-box;
}

body {
	margin: 0;
	font-family: "Noto Sans JP", "Hiragino Sans", "Helvetica Neue", Arial, sans-serif;
	color: var(--text);
	background: var(--bg);
	line-height: 1.7;
}

img {
	max-width: 100%;
	display: block;
}

.container {
	max-width: 1120px;
	margin: 0 auto;
	padding: 0 24px;
}

.site-header {
	background: #ffffff;
	border-bottom: 4px solid var(--green);
	padding: 0.2em 0;
}

.header-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
}

.logo {
	height: 70px;
	width: auto;
}

.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 8px 16px;
	font-size: 0.9rem;
	font-weight: 700;
	text-decoration: none;
	border: 1px solid transparent;
	transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn.official {
	background: var(--green);
	color: #ffffff;
}

.btn.official:hover {
	background: var(--green-dark);
	transform: translateY(-1px);
}

.btn.official:focus-visible {
	outline: 3px solid rgba(26, 163, 93, 0.35);
	outline-offset: 3px;
}

.date-box {
	background: var(--green);
	color: #ffffff;
	padding: 1px 0;
	text-align: center;
}

.date-text {
	margin: 0;
	font-size: 1rem;
	font-weight: 700;
}

.menu-box {
	background: #a8d5ba;
	padding: 0;
}

.menu {
	margin: 0;
	padding: 0;
	list-style: none;
	display: flex;
	gap: 0;
}

.menu-item {
	display: inline-block;
	padding: 12px 24px;
	text-decoration: none;
	color: var(--text);
	font-weight: 600;
	background: #a8d5ba;
	border: none;
	cursor: pointer;
	transition: background 0.2s ease;
}

.menu-item:hover {
	background: #90c9a0;
}

.menu-item.disabled {
	opacity: 0.5;
	cursor: not-allowed;
	pointer-events: none;
}

.menu-item.active {
	background: #ffffff;
	color: var(--green);
}

.match-info-section {
	background: #f9f9f9;
	padding: 40px 0;
}

.match-info-container {
	display: flex;
	flex-direction: column;
	gap: 40px;
}

.sport-section {
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.sport-title {
	margin: 0;
	padding: 12px 16px;
	background: var(--green);
	color: #ffffff;
	font-size: 1.1rem;
	font-weight: 700;
	border-radius: 6px;
}

.match-loading {
	text-align: center;
	color: var(--muted);
	padding: 40px 0;
}

.match-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 24px;
}

.match-card {
	background: #ffffff;
	border-radius: 8px;
	padding: 24px;
	border: 1px solid var(--green);
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
	position: relative;
}

.match-card-now {
	border-color: #dc2626;
}

.match-title {
	margin: 0 0 1px 0;
	font-size: 1rem;
}

.match-label {
	display: inline-block;
	background: var(--green);
	color: #ffffff;
	padding: 6px 16px;
	border-radius: 4px 4px 0 0;
	font-size: 0.85rem;
	font-weight: 700;
	position: relative;
	margin: 0;
	top: -28px;
	left: -24px;
}

.match-label::after {
	content: '';
	position: absolute;
	bottom: -10px;
	left: 0;
	right: 0;
	height: 12px;
	clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 50%, 0 100%);
	background: var(--green);
}

.match-label-now {
	background: #dc2626 !important;
}

.match-label-now::after {
	background: #dc2626 !important;
}

.match-content {
	font-size: 0.95rem;
	line-height: 1.8;
	color: var(--text);
}

.match-time {
	font-weight: 700;
	color: var(--green);
	font-size: 1.1rem;
	margin-bottom: 8px;
}

.match-teams {
	display: flex;
	align-items: center;
	gap: 12px;
	margin: 8px 0;
}

.team {
	flex: 1;
	text-align: center;
	padding: 8px;
	background: #f0f0f0;
	border-radius: 4px;
}

.team.single-team {
	flex: none;
	width: 100%;
}

.team-vs {
	font-weight: 700;
	color: var(--green);
}

.match-run {
	margin-top: 12px;
	font-size: 0.9rem;
	color: var(--muted);
	font-weight: 600;
}

.no-match {
	color: var(--muted);
	font-style: italic;
	text-align: center;
	padding: 40px 0;
}

/* ページセクション */
.page-section {
	display: none;
}

.page-section.page-active {
	display: block;
}

/* 試合一覧ページ */
.schedule-container {
	background: #f9f9f9;
	padding: 40px 0;
}

.schedule-content {
	display: flex;
	flex-direction: column;
	gap: 40px;
}

.schedule-content h2 {
	margin-top: 0;
	color: var(--text);
}

.sport-schedule-section {
	margin-top: 20px;
}

.sport-schedule-title {
	margin: 0 0 16px 0;
	padding: 12px 16px;
	background: var(--green);
	color: #ffffff;
	font-size: 1.1rem;
	font-weight: 700;
	border-radius: 6px;
}

.schedule-table {
	width: 100%;
	border-collapse: collapse;
	background: #ffffff;
	border-radius: 8px;
	overflow: hidden;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.schedule-table thead {
	background: #e8f5f0;
}

.schedule-table th {
	padding: 12px 16px;
	text-align: left;
	font-weight: 700;
	color: var(--green);
	border-bottom: 2px solid var(--line);
}

.schedule-table td {
	padding: 12px 16px;
	border-bottom: 1px solid var(--line);
}

.schedule-table tbody tr:last-child td {
	border-bottom: none;
}

.schedule-table tbody tr.finished td {
	background: #f5f5f5;
	color: var(--muted);
}

.schedule-table .time {
	font-weight: 700;
	color: var(--green);
	width: 80px;
}

.schedule-table .vs {
	color: var(--muted);
	margin: 0 8px;
}

.schedule-table .result {
	font-weight: 700;
	color: var(--text);
}

.schedule-table .score {
	font-weight: 700;
	color: var(--text);
}

@media (max-width: 640px) {
	.schedule-table {
		font-size: 0.9rem;
	}

	.schedule-table th,
	.schedule-table td {
		padding: 8px 12px;
	}

	.schedule-table .time {
		width: 60px;
	}

	.match-grid {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 640px) {
	.container {
		padding: 0 16px;
	}

	.header-inner {
		padding: 20px 0;
	}

	.logo {
		height: 40px;
	}

	.btn.official {
		white-space: nowrap;
	}
}

@media (max-width: 400px) {
	.container {
		padding: 0 12px;
	}

	.btn {
		padding: 8px 14px;
		font-size: 0.85rem;
	}
}

.state-message {
	padding: 60px 20px;
	text-align: center;
	margin: 40px 0;
}

.state-message p {
	font-size: 1.5rem;
	font-weight: 700;
	margin: 0;
}

.state-begin p {
	color: var(--text);
}

.state-mente p {
	color: #dc2626;
}

@media (max-width: 768px) {
	.state-message p {
		font-size: 1.2rem;
	}
}