:root {
	--primary: #2196F3;
	--success: #4CAF50;
	--danger: #f44336;
	--accent: #ff9800;
	--gray: #6c757d;
}

body {
	font-family: -apple-system, sans-serif;
	background: #f0f2f5;
	margin: 0;
	padding: 10px;
	font-size: 12px;
}

.container {
	width: 100%;
	max-width: 360px;
	margin: 0 auto;
	background: #fff;
	padding: 15px;
	border-radius: 12px;
	box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

/* ===== 色クラス（グローバル） ===== */
.blue   {
	background: var(--primary);
	color: #fff !important;
}
.green  {
	background: var(--success);
	color: #fff !important;
}
.red    {
	background: var(--danger);
	color: #fff !important;
}
.orange {
	background: var(--accent);
	color: #fff !important;
}
.gray   {
	background: var(--gray);
	color: #fff !important;
}

/* ===== page-buttons ===== */
.page-buttons {
	display: flex;
	justify-content: flex-end;
	gap: 8px;
	margin-bottom: 10px;
}

.page-buttons a {
	padding: 4px 8px;
	border-radius: 4px;
	text-decoration: none;
	font-size: 12px;
	color: #fff;
}


.page-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 12px;
}

.page-title {
	font-size: 16px;
	font-weight: bold;
}

.page-title span {
	font-size: 12px;
	color: #555;
	margin-left: 6px;
}