/* リセットとベーススタイル */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --brand-color: #1470CC;
    --healthy-color: #10b981;
    --disruption-color: #f59e0b;
    --outage-color: #ef4444;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --bg-light: #f9fafb;
    --border-color: #e5e7eb;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: #ffffff;
}

/* コンテナ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ヘッダー */
.header {
    background-color: transparent;
    padding: 16px 0;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    height: 24px;
    width: auto;
}

.logo-text {
    height: 19px;
    width: auto;
}

/* メインコンテンツ */
.main-content {
    padding: 40px 0;
}

.page-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 24px;
}

/* 免責事項 */
.disclaimer {
    background-color: var(--bg-light);
    border-left: 4px solid var(--brand-color);
    padding: 16px;
    margin-bottom: 32px;
    font-size: 14px;
    color: var(--text-secondary);
}

/* 全体ステータス */
.overall-status {
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 24px;
    margin-bottom: 32px;
}

.overall-status.healthy {
    border-color: var(--healthy-color);
    background-color: rgba(16, 185, 129, 0.05);
}

.overall-status.disruption {
    border-color: var(--disruption-color);
    background-color: rgba(245, 158, 11, 0.05);
}

.overall-status.outage {
    border-color: var(--outage-color);
    background-color: rgba(239, 68, 68, 0.05);
}

.overall-status-text {
    font-size: 20px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.overall-status.healthy .overall-status-text {
    color: var(--healthy-color);
}

.overall-status.disruption .overall-status-text {
    color: var(--disruption-color);
}

.overall-status.outage .overall-status-text {
    color: var(--outage-color);
}

.status-timestamp {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* サービス一覧 */
.services-section {
    margin-bottom: 40px;
}

.services-title {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.service-card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 16px;
    background-color: #ffffff;
    transition: box-shadow 0.2s;
}

.feature-groups-list {
    padding-top: 16px;
}

.service-card:hover {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.service-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.service-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
}

.service-status.healthy {
    color: var(--healthy-color);
}

.service-status.disruption {
    color: var(--disruption-color);
}

.service-status.outage {
    color: var(--outage-color);
}

.service-status-timestamp {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 6px;
    margin-left: 24px;
}

/* フッター */
.footer {
    background-color: var(--bg-light);
    padding: 32px 0;
    margin-top: 60px;
    border-top: 1px solid var(--border-color);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-link {
    color: var(--brand-color);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.footer-link:hover {
    color: #0f5aa8;
    text-decoration: underline;
}

.back-to-top {
    display: inline-block;
    color: var(--brand-color);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}

.back-to-top:hover {
    color: #0f5aa8;
    text-decoration: underline;
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
    .page-title {
        font-size: 24px;
    }

    .overall-status-text {
        font-size: 18px;
    }

    .services-title {
        font-size: 20px;
    }

    .service-name {
        font-size: 16px;
    }

    .service-status {
        font-size: 15px;
    }

    .main-content {
        padding: 24px 0;
    }

    .overall-status {
        padding: 20px;
    }

    .service-card {
        padding: 16px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .page-title {
        font-size: 20px;
    }

    .logo-img {
        height: 20px;
    }

    .logo-text {
        height: 16px;
    }

    .overall-status-text {
        font-size: 16px;
        flex-wrap: wrap;
    }

    .services-title {
        font-size: 18px;
    }

    .service-name {
        font-size: 15px;
    }

    .disclaimer {
        font-size: 13px;
        padding: 12px;
    }
}