/* リンク */
a {
	text-decoration: none;
}

/* ナビゲーション */
.nav-dropdown {
	position: relative;
	display: inline-block;
	padding-bottom: 0.35rem;
}

.nav-dropdown-toggle {
	display: inline-block;
	border: 0;
	background: transparent;
	cursor: pointer;
}

.nav-dropdown-menu {
	position: absolute;
	top: calc(100% - 1px);
	left: 0;
	z-index: 1000;
	display: none;
	min-width: 180px;
	padding: 0.5rem 0;
	border: 1px solid #a8d58f;
	border-radius: 0.5rem;
	background: #ffffff;
	box-shadow: 0 12px 28px rgba(0, 0, 0, 0.14);
	white-space: nowrap;
}

.nav-dropdown-item {
	display: block;
	width: 100%;
	padding: 0.65rem 1rem;
	border: 0;
	background: transparent;
	color: #2f4f2f;
	text-align: left;
	transition: background-color 0.2s ease;
}

.nav-dropdown-item:hover,
.nav-dropdown-item:focus {
	background: #eef9e7;
	color: #1f351f;
}

/* 検索モーダル */
.search-modal-dialog {
	max-width: min(1500px, 92vw);
}

/* 必須バッジ */
.required-badge {
	display: inline-flex !important;
	align-items: center;
	justify-content: center;
	margin-left: 0.35rem;
	padding: 0.18rem 0.45rem;
	border-radius: 0.35rem;
	background: #de6b6b !important;
	color: #fff !important;
	font-size: 0.72rem;
	font-weight: 700;
	line-height: 1;
	vertical-align: middle;
	white-space: nowrap;
}

/* 入力エラー */
.field-with-error .form-control,
.field-with-error textarea.form-control,
.field-with-error select.form-control,
.form-control.is-invalid,
textarea.form-control.is-invalid,
select.form-control.is-invalid {
	border-color: #dc3545;
}

.form-control.is-invalid,
textarea.form-control.is-invalid,
select.form-control.is-invalid {
	background-image: none;
	padding-right: 0.75rem;
}

/* 入力欄の余白調整 */
[data-isbn-input-field] {
	padding-left: 0.25rem !important;
	text-indent: 0;
}

[data-compact-input] {
	padding-left: 0.25rem !important;
	text-indent: 0;
}

input[data-book-published-date-input] {
	padding-left: 0.25rem !important;
	text-indent: 0;
}

input[data-book-published-date-input]::-webkit-datetime-edit {
	padding-left: 0;
}

input[data-book-published-date-input]::-webkit-date-and-time-value {
	text-align: left;
}

select[data-compact-select] {
	padding-left: 0.25rem !important;
	text-indent: 0;
}

.search-pagination {
	margin-top: 1.5rem !important;
}

.search-pagination__link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 2.5rem;
	padding: 0.45rem 0.8rem;
	border: 1px solid #a8d58f;
	border-radius: 999px;
	background: #ffffff;
	color: #2f4f2f;
	line-height: 1;
	transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.search-pagination__link:hover,
.search-pagination__link:focus {
	background: #eef9e7;
	color: #1f351f;
	border-color: #7bb661;
}

.search-pagination__link--current {
	background: #198754;
	border-color: #198754;
	color: #ffffff;
	font-weight: 700;
}

.search-pagination__link--disabled {
	background: #f3f5f4;
	border-color: #d2dbd5;
	color: #8a948d;
	pointer-events: none;
}

/* 書籍カード */
.book-card {
	margin-top: 1.5rem;
	margin-bottom: 1.5rem;
	margin-left: 0;
	padding: 1.5rem;
	border: 1px solid #198754;
	border-radius: 0.375rem;
	background: #f8f9fa;
}

.book-card__title {
	color: #198754;
}

.book-card__meta {
	margin-bottom: 0.5rem;
}

.book-card__actions {
	margin-top: 1rem;
}

.book-detail-actions {
	margin-bottom: 1rem;
}

.book-card--empty {
	margin-top: 1rem;
}

.book-card__message {
	margin-bottom: 0;
}

/* 書影表示 */
.book-cover {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 160px;
	height: 240px;
	margin-bottom: 1rem;
	border: 1px solid #d0d7de;
	border-radius: 0.375rem;
	background: #fff;
	object-fit: contain;
}

.book-cover--compact {
	width: 120px;
	height: 180px;
}

.book-cover-placeholder {
	background: linear-gradient(135deg, #eef3ef 0%, #dfe8df 100%);
	color: #5f6f65;
	font-size: 1.2rem;
	font-weight: 700;
	letter-spacing: 0.08em;
}

.isbn-scanner-preview {
	position: relative;
	width: 100%;
	max-width: 420px;
	height: 180px;
	border: 1px solid #adb5bd;
	border-radius: 0.5rem;
	overflow: hidden;
	background: #000;
}

.isbn-scanner-preview video,
.isbn-scanner-preview canvas {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.book-cover-tools {
	max-width: 320px;
}

.cover-capture-preview {
	position: relative;
	width: min(100%, 420px);
	aspect-ratio: 2 / 3;
	margin: 0 auto;
	border: 1px solid #adb5bd;
	border-radius: 0.5rem;
	overflow: hidden;
	background: #000;
}

.cover-capture-preview video {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

/* 新着書籍カード */
.book-sort-form {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	margin: 0.75rem 0 1.5rem;
}

.book-sort-form__label {
	margin-bottom: 0;
	font-weight: 700;
	color: #2f4f2f;
}

.book-sort-form select.book-sort-form__select[data-compact-select] {
	width: fit-content;
	max-width: none;
	border-color: #a8d58f;
	padding-left: 1em !important;
	padding-right: 2.5em;
	text-indent: 0;
	appearance: none;
	-webkit-appearance: none;
	-moz-appearance: none;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%232f4f2f' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.8' d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 0.8em center;
	background-size: 0.9em;
}

.new-arrival-card {
	display: grid;
	grid-template-columns: 8fr 2fr;
	gap: 1.5rem;
	margin-top: 1.5rem;
	margin-bottom: 1.5rem;
	margin-left: 0;
	padding: 1.5rem;
	border: 1px solid #198754;
	border-radius: 0.375rem;
	background: #f8f9fa;
}

.new-arrival-card__body {
	display: flex;
	flex-direction: column;
	min-width: 0;
}

.new-arrival-card__title {
	margin-bottom: 1rem;
	color: #198754;
	overflow: hidden;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
	word-break: break-word;
}

.new-arrival-card__text {
	margin-bottom: 2rem;
	overflow: hidden;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 4;
	white-space: normal;
	word-break: break-word;
}

.new-arrival-card__meta {
	margin-bottom: 0.5rem;
}

.new-arrival-card__footer {
	margin-top: auto;
}

.new-arrival-card--rich .new-arrival-card__footer {
	display: grid;
	gap: 0.15rem;
}

.new-arrival-card__actions {
	margin-top: 1rem;
}

.new-arrival-card__media {
	display: flex;
	align-items: center;
	justify-content: center;
}

.new-arrival-card__cover {
	width: min(100%, 220px);
	height: auto;
	min-height: 240px;
	aspect-ratio: 2 / 3;
	margin-bottom: 0;
}

.new-arrival-card--rich .new-arrival-card__cover {
	width: min(100%, 280px);
	min-height: 400px;
}

/* 書籍詳細レイアウト */
.book-detail-layout {
	display: grid;
	grid-template-columns: 8fr 2fr;
	gap: 1.5rem;
	margin-bottom: 1.5rem;
}

.book-detail-layout__body {
	min-width: 0;
}

.book-detail-layout__text {
	margin-bottom: 1.5rem;
	white-space: pre-wrap;
	word-break: break-word;
}

.book-detail-layout__meta {
	margin-bottom: 1rem;
}

.book-detail-layout--rich .book-detail-layout__meta {
	display: grid;
	gap: 0.15rem;
}

.book-detail-layout__media {
	display: flex;
	align-items: flex-start;
	justify-content: center;
}

.book-detail-layout__cover {
	width: min(100%, 220px);
	height: auto;
	min-height: 240px;
	aspect-ratio: 2 / 3;
	margin-bottom: 0;
}

.book-detail-layout--rich .book-detail-layout__cover {
	width: min(100%, 280px);
	min-height: 400px;
}

/* レビューカード */
.review-list {
	margin-bottom: 0.5rem;
	padding: 1.5rem;
	border: 1px solid #ced4da;
	border-radius: 0.375rem;
	background: #fff;
}

.review-card + .review-card {
	margin-top: 1.5rem;
	padding-top: 1.5rem;
	border-top: 1px solid #dee2e6;
}

.review-card__header {
	display: flex;
	align-items: center;
	gap: 0.75rem;
}

.review-card__title {
	margin-bottom: 0;
}

.review-card__body {
	padding-left: 0.5rem;
	padding-right: 0.5rem;
}

.review-card__text {
	margin-top: 1rem;
}

.review-card__rating {
	margin-top: 1rem;
}

.review-list__empty {
	margin-bottom: 0;
	color: #6c757d;
}

.review-detail-card__text {
	margin-top: 1rem;
	margin-bottom: 0;
}

.review-detail-card__rating {
	margin-top: 1rem;
	margin-bottom: 0;
}

.review-detail-card__actions {
	margin-top: 1rem;
}

/* お気に入りボタン */
.favorite-button {
	transition: opacity 0.2s ease, box-shadow 0.2s ease;
}

.favorite-button.is-favorited {
	opacity: 0.55;
}

.favorite-button.is-favorited:hover,
.favorite-button.is-favorited:focus {
	opacity: 0.8;
	box-shadow: 0 0 0 0.2rem rgba(255, 193, 7, 0.25);
}

/* カテゴリ並び替え */
.category-drag-handle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.5rem;
	height: 2.5rem;
	border: 1px solid #c8d7cb;
	border-radius: 999px;
	background: #fff;
	color: #5f6f65;
	font-size: 1.35rem;
	line-height: 1;
	cursor: grab;
	touch-action: none;
	transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.category-drag-handle:hover,
.category-drag-handle:focus {
	border-color: #7bb661;
	background: #eef9e7;
	color: #2f4f2f;
}

.category-drag-handle:active {
	cursor: grabbing;
}

.category-drag-handle.is-active {
	border-color: #198754;
	background: #e6f5ec;
	color: #145c32;
	box-shadow: 0 0 0 0.2rem rgba(25, 135, 84, 0.16);
}

.category-sortable-active {
	user-select: none;
	-webkit-user-select: none;
}

.category-sortable-drag td {
	background: #eef9e7;
	box-shadow: inset 0 0 0 1px #7bb661;
}

@media (max-width: 767.98px) {
	.new-arrival-card {
		grid-template-columns: 1fr;
	}

	.new-arrival-card__media {
		order: -1;
	}

	.book-detail-layout {
		grid-template-columns: 1fr;
	}

	.book-detail-layout__media {
		order: -1;
	}
}