@import 'color-palette.css';

/* ==========================================================================
   Breadcrumbs Styles - モダンデザイン
   ========================================================================== */

.breadcrumb-nav {
    margin: 24px 0;
    padding: 0;
}

.breadcrumb-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: 0;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    position: relative;
}

/* ホームボタン（カプセル型） */
.breadcrumb-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    color: var(--color-primary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 6px;
    background: rgba(102, 126, 234, 0.08);
    transition: all 0.2s ease;
}

.breadcrumb-link:hover {
    background: rgba(102, 126, 234, 0.15);
    color: var(--color-primary-dark);
    text-decoration: none;
}

/* 矢印セパレーター */
.breadcrumb-separator {
    display: inline-flex;
    align-items: center;
    margin: 0 4px;
    color: var(--color-gray-400);
    font-size: 0.75rem;
    user-select: none;
}

.breadcrumb-separator svg {
    width: 16px;
    height: 16px;
}

/* 中間リンク */
.breadcrumb-item:not(:first-child):not(:last-child) .breadcrumb-link {
    background: transparent;
    padding: 6px 8px;
}

.breadcrumb-item:not(:first-child):not(:last-child) .breadcrumb-link:hover {
    background: rgba(102, 126, 234, 0.08);
}

/* 現在のページ */
.breadcrumb-current {
    display: inline-block;
    padding: 6px 12px;
    color: var(--color-gray-700);
    font-size: 0.875rem;
    font-weight: 600;
    background: var(--color-gray-100);
    border-radius: 6px;
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ホームアイコン */
.breadcrumb-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    flex-shrink: 0;
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
    .breadcrumb-nav {
        margin: 16px 0;
    }

    .breadcrumb-link,
    .breadcrumb-current {
        font-size: 0.8rem;
        padding: 5px 10px;
    }

    .breadcrumb-current {
        max-width: 200px;
    }

    .breadcrumb-separator svg {
        width: 14px;
        height: 14px;
    }
}

@media (max-width: 480px) {
    .breadcrumb-list {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .breadcrumb-list::-webkit-scrollbar {
        display: none;
    }

    .breadcrumb-link,
    .breadcrumb-current {
        font-size: 0.75rem;
        padding: 4px 8px;
        white-space: nowrap;
    }

    .breadcrumb-current {
        max-width: 150px;
    }
}

/* ダークモード対応 */
@media (prefers-color-scheme: dark) {
    .breadcrumb-link {
        background: rgba(129, 140, 248, 0.15);
        color: #818cf8;
    }

    .breadcrumb-link:hover {
        background: rgba(129, 140, 248, 0.25);
        color: #a5b4fc;
    }

    .breadcrumb-item:not(:first-child):not(:last-child) .breadcrumb-link:hover {
        background: rgba(129, 140, 248, 0.15);
    }

    .breadcrumb-separator {
        color: #6b7280;
    }

    .breadcrumb-current {
        background: #374151;
        color: #d1d5db;
    }
}