/* ================================================
   Announcements List Page CSS
   ================================================ */

.announcements-page {
    background-color: var(--bg-light);
    min-height: calc(100vh - 200px);
    padding: 2rem 0 4rem;
}

.announcements-page .container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 2rem;
}

.announcements-page h1 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.announcements-description {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 2rem;
}

/* お知らせリスト */
.announcements-page .announcements-list {
    margin-bottom: 2rem;
    max-height: 500px;
    overflow-y: auto;
    padding-right: 8px;
}

.announcements-loading {
    text-align: center;
    color: var(--text-light);
    padding: 3rem;
}

.announcement-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.25rem 1.5rem;
    background-color: var(--white);
    border-radius: 8px;
    margin-bottom: 0.75rem;
    text-decoration: none;
    color: var(--text-dark);
    transition: all 0.3s ease;
    border-left: 4px solid var(--dusty-blue);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.announcement-item:hover {
    background-color: #fafafa;
    border-left-color: var(--gold);
    transform: translateX(5px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.announcement-date {
    font-size: 0.9rem;
    color: var(--text-light);
    white-space: nowrap;
    min-width: 100px;
    font-weight: 500;
}

.announcement-title {
    font-size: 1rem;
    color: var(--text-dark);
    flex: 1;
    line-height: 1.5;
}

.no-data {
    text-align: center;
    color: var(--text-light);
    padding: 3rem;
    background-color: var(--white);
    border-radius: 8px;
}

/* もっと読み込むボタン */
.load-more-container {
    text-align: center;
    padding: 1.5rem 1rem;
    margin-top: 1rem;
    border-top: 1px solid #eee;
}

.load-more-btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, var(--gold) 0%, #C4A037 100%);
    color: var(--white);
    border: none;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.load-more-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #E5BF47 0%, #D4AF37 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4);
}

.load-more-btn:active:not(:disabled) {
    transform: translateY(0);
}

.load-more-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.load-more-info {
    margin-top: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-light);
}

/* レスポンシブ */
@media (max-width: 768px) {
    .announcements-page {
        padding: 1.5rem 0 3rem;
    }

    .announcements-page .container {
        padding: 0 1rem;
    }

    .announcements-page h1 {
        font-size: 1.5rem;
    }

    .announcement-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        padding: 1rem 1.25rem;
    }

    .announcement-date {
        font-size: 0.85rem;
    }

    .announcement-title {
        font-size: 0.95rem;
    }

    .load-more-container {
        padding: 1.25rem 0.75rem;
    }

    .load-more-btn {
        padding: 0.875rem 2rem;
        font-size: 0.95rem;
    }

    .load-more-info {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .load-more-container {
        padding: 1rem 0.5rem;
    }

    .load-more-btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
        width: 100%;
        max-width: 280px;
    }

    .load-more-info {
        font-size: 0.8rem;
    }
}

/* ================================================
   お知らせ詳細モーダル
   ================================================ */

/* オーバーレイ */
.announcement-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    padding: 1rem;
}

/* モーダルコンテナ */
.announcement-modal-container {
    background: var(--white);
    border-radius: 12px;
    width: 90%;
    max-width: 700px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    animation: announcementModalFadeIn 0.3s ease-out;
}

@keyframes announcementModalFadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* モーダルヘッダー */
.announcement-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-light);
    background: linear-gradient(135deg, var(--dusty-lavender) 0%, var(--dusty-pink) 100%);
    border-radius: 12px 12px 0 0;
    flex-shrink: 0;
}

.announcement-modal-header h2 {
    font-family: "游明朝", "Yu Mincho", "YuMincho", "Hiragino Mincho Pro", serif;
    color: var(--white);
    font-size: 1.25rem;
    margin: 0;
    font-weight: 600;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding-right: 1rem;
}

/* 閉じるボタン（×） */
.announcement-modal-close {
    background: rgba(255, 255, 255, 0.3);
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    flex-shrink: 0;
}

.announcement-modal-close:hover {
    background: rgba(255, 255, 255, 0.5);
}

/* モーダルコンテンツ */
.announcement-modal-content {
    flex: 1;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    padding: 1.5rem;
    font-family: "游明朝", "Yu Mincho", "YuMincho", "Hiragino Mincho Pro", serif;
    line-height: 2;
    color: var(--text-dark);
}

/* 日付 */
.announcement-modal-date {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 1rem;
}

/* 本文 */
.announcement-modal-body {
    line-height: 1.8;
}

.announcement-modal-body .content-block {
    margin-bottom: 1.5rem;
}

.announcement-modal-body .content-block:last-child {
    margin-bottom: 0;
}

.announcement-modal-body .content-text p {
    margin-bottom: 1rem;
    font-size: 1rem;
    line-height: 1.8;
}

.announcement-modal-body .content-text p:last-child {
    margin-bottom: 0;
}

/* 画像（単一） */
.announcement-modal-body .content-image .single-image {
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* 画像カルーセル */
.announcement-modal-body .content-image-carousel {
    margin: 1rem 0;
}

.announcement-modal-body .content-image-carousel .carousel-item img {
    width: 100%;
    max-height: 400px;
    object-fit: contain;
    border-radius: 8px;
}

/* モーダルフッター */
.announcement-modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-light);
    text-align: center;
    flex-shrink: 0;
}

.btn-close-announcement {
    padding: 0.75rem 2.5rem;
    background: linear-gradient(135deg, var(--gold) 0%, #C4A037 100%);
    color: var(--white);
    border: none;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-close-announcement:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
}

/* レスポンシブ（モーダル） */
@media (max-width: 768px) {
    .announcement-modal-overlay {
        padding: 0.5rem;
    }

    .announcement-modal-container {
        width: 95%;
        max-height: 90vh;
    }

    .announcement-modal-header {
        padding: 1rem;
    }

    .announcement-modal-header h2 {
        font-size: 1.1rem;
    }

    .announcement-modal-content {
        padding: 1rem;
    }

    .announcement-modal-footer {
        padding: 0.75rem 1rem;
    }

    .btn-close-announcement {
        padding: 0.65rem 2rem;
        font-size: 0.95rem;
    }

    .announcement-modal-body .content-image-carousel .carousel-item img {
        max-height: 300px;
    }
}