@charset "utf-8";

body {
	background-color: #f8f9fa;
}
.login-container {
	min-height: 100vh;
	display: flex;
	justify-content: center;
	align-items: center;
	padding: 24px 16px;
}
.login-inner {
	width: 100%;
	max-width: 380px;
	max-height: calc(100vh - 48px);
	display: flex;
	flex-direction: column;
}
.login-card {
	width: 100%;
	box-shadow: 0 0.5rem 1rem rgba(0,0,0,0.1);
	border-radius: 10px;
	flex-shrink: 0;
}
.announcement-card {
	width: 100%;
	box-shadow: 0 0.5rem 1rem rgba(0,0,0,0.1);
	border-radius: 10px;
	overflow: hidden;
	display: flex;
	flex-direction: column;
	min-height: 0; /* flex shrink を有効にする */
}
.announcement-list-scroll {
	overflow-y: auto;
	flex: 1;
	min-height: 0;
}
.announcement-item {
	padding: 6px 0;
	border-bottom: 1px solid #f0f0f0;
}
.announcement-item:last-child {
	border-bottom: none;
}
.announcement-date {
	font-size: 0.75rem;
	color: #999;
	white-space: nowrap;
	flex-shrink: 0;
}
.announcement-title-link {
	font-size: 0.85rem;
	color: #333;
	text-decoration: none;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.announcement-title-link:hover {
	color: #0d6efd;
	text-decoration: underline;
}

::placeholder {
  color: #a9a9a9!important;
}