/* ========================================
   Proposal B: ダッシュボード機能 追加スタイル
   ========================================

   A案のスタイルを継承し、B案固有のダッシュボード
   コンポーネントを追加
======================================== */

/* A案スタイルを継承 */
@import url('../proposal-a/styles-proposal-a.css');

/* ========================================
   1. ダッシュボードレイアウト
======================================== */

.dashboard-section {
    margin-bottom: 32px;
    position: relative;
}

.dashboard-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.dashboard-section-title {
    font-size: 16px;
    font-weight: bold;
    color: var(--blue-800);
    display: flex;
    align-items: center;
    gap: 8px;
}

.dashboard-section-title .material-icons {
    color: var(--blue-600);
    font-size: 20px;
}

.dashboard-section-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

/* ========================================
   2. ステータス集計サマリー（パーツ1-C）
======================================== */

.summary-card {
    background: linear-gradient(135deg, var(--blue-100), var(--blue-50));
    border: 1px solid var(--blue-200);
    border-radius: 12px;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 32px;
    position: relative;
}

.summary-card-total {
    font-size: 14px;
    color: var(--blue-700);
}

.summary-card-total-number {
    font-size: 32px;
    font-weight: bold;
    color: var(--blue-800);
    margin-right: 4px;
}

.summary-card-breakdown {
    display: flex;
    gap: 24px;
}

.summary-card-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--blue-700);
}

.summary-card-item-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
    color: #fff;
}

.summary-card-item-icon--good {
    background: var(--blue-600);
}

.summary-card-item-icon--review {
    background: var(--blue-400);
}

.summary-card-item-icon--hard {
    background: var(--blue-300);
}

.summary-card-item-number {
    font-weight: bold;
    color: var(--blue-800);
}

/* ========================================
   3. 多機能志望校カード（パーツ2-A/3-A）
======================================== */

.shibo-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}

.shibo-card-dashboard {
    background: var(--blue-50);
    border: 1px solid var(--blue-200);
    border-radius: 12px;
    padding: 20px;
    position: relative;
    transition: all 0.2s;
}

.shibo-card-dashboard:hover {
    border-color: var(--blue-400);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.15);
}

.shibo-card-university {
    font-size: 16px;
    font-weight: bold;
    color: var(--blue-800);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.shibo-card-university .material-icons {
    color: var(--blue-500);
    font-size: 18px;
}

.shibo-card-stats {
    font-size: 13px;
    color: var(--blue-600);
    margin-bottom: 12px;
}

.shibo-card-stats-number {
    font-weight: bold;
    font-size: 18px;
    color: var(--blue-800);
}

.shibo-card-breakdown {
    display: block;
    font-size: 12px;
    color: var(--blue-600);
    margin-top: 2px;
}

.shibo-card-breakdown--empty {
    color: #999;
}

.shibo-card-actions {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

.shibo-card-actions .btn-blue {
    flex: 1;
    justify-content: center;
    padding: 8px 12px;
    font-size: 13px;
}

/* パスナビドロップダウン */
.passnavi-dropdown {
    position: relative;
}

.passnavi-dropdown-btn {
    background: #fff;
    color: var(--blue-600);
    border: 1px solid var(--blue-300);
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 13px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
}

.passnavi-dropdown-btn:hover {
    background: var(--blue-50);
}

.passnavi-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 4px;
    background: #fff;
    border: 1px solid var(--blue-200);
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 100;
    min-width: 180px;
}

.passnavi-dropdown-menu.show {
    display: block;
}

.passnavi-dropdown-item {
    display: block;
    padding: 10px 14px;
    font-size: 13px;
    color: #333;
    text-decoration: none;
    border-bottom: 1px solid #f0f0f0;
}

.passnavi-dropdown-item:last-child {
    border-bottom: none;
}

.passnavi-dropdown-item:hover {
    background: var(--blue-50);
    color: var(--blue-700);
}

/* ========================================
   4. 積み上げプログレスバー
======================================== */

.progress-bar-stacked {
    width: 100%;
    height: 10px;
    background: var(--blue-100);
    border-radius: 5px;
    overflow: hidden;
    display: flex;
    margin-bottom: 8px;
}

.progress-segment {
    height: 100%;
    transition: width 0.3s ease;
}

.progress-segment--good {
    background: var(--blue-600);
}

.progress-segment--review {
    background: var(--blue-400);
}

.progress-segment--hard {
    background: var(--blue-300);
}

/* 凡例 */
.progress-legend {
    display: flex;
    gap: 12px;
    font-size: 11px;
    color: #666;
    margin-top: 4px;
}

.progress-legend-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

.progress-legend-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.progress-legend-dot--good {
    background: var(--blue-600);
}

.progress-legend-dot--review {
    background: var(--blue-400);
}

.progress-legend-dot--hard {
    background: var(--blue-300);
}

.progress-legend-dot--pending {
    background: var(--blue-100);
    border: 1px solid var(--blue-200);
}

/* ========================================
   5. 復習リストカード（パーツ1-B）
======================================== */

.review-list-card {
    background: var(--blue-50);
    border: 1px solid var(--blue-200);
    border-radius: 8px;
    overflow: hidden;
    position: relative;
}

.review-list-item {
    padding: 14px 16px;
    border-bottom: 1px solid var(--blue-100);
    display: flex;
    align-items: flex-start;
    gap: 12px;
    text-decoration: none;
    color: inherit;
    transition: background 0.2s;
}

.review-list-item:last-child {
    border-bottom: none;
}

.review-list-item:hover {
    background: var(--blue-100);
}

.review-list-status {
    color: var(--blue-400);
    font-weight: bold;
    font-size: 16px;
    width: 20px;
    flex-shrink: 0;
}

.review-list-content {
    flex: 1;
    min-width: 0;
}

.review-list-title {
    font-size: 14px;
    color: var(--blue-800);
    margin-bottom: 4px;
}

.review-list-memo {
    font-size: 12px;
    color: var(--blue-500);
    background: #fff;
    padding: 4px 8px;
    border-radius: 4px;
    border: 1px solid var(--blue-100);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.review-list-memo .material-icons {
    font-size: 14px;
}

.review-list-arrow {
    color: var(--blue-400);
    font-size: 18px;
    flex-shrink: 0;
}

/* ========================================
   6. 最近解いた問題セクション
======================================== */

.recent-problems-section {
    position: relative;
}

.recent-problems-list {
    background: var(--blue-50);
    border: 1px solid var(--blue-200);
    border-radius: 8px;
    overflow: hidden;
}

.recent-problems-date {
    padding: 10px 16px;
    background: var(--blue-100);
    font-size: 12px;
    font-weight: 500;
    color: var(--blue-700);
}

.recent-problems-item {
    padding: 12px 16px;
    border-bottom: 1px solid var(--blue-100);
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: inherit;
    transition: background 0.2s;
}

.recent-problems-item:last-child {
    border-bottom: none;
}

.recent-problems-item:hover {
    background: var(--blue-100);
}

.recent-problems-status {
    font-weight: bold;
    font-size: 14px;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

.recent-problems-status--good {
    color: var(--blue-600);
}

.recent-problems-status--review {
    color: var(--blue-400);
}

.recent-problems-status--hard {
    color: var(--blue-300);
}

.recent-problems-title {
    flex: 1;
    font-size: 14px;
    color: var(--blue-800);
}

.recent-problems-arrow {
    color: var(--blue-400);
    font-size: 18px;
}

/* ========================================
   7. ノーデータ状態UI（パーツ6-A）
======================================== */

.nodata-dashboard {
    background: var(--blue-50);
    border: 2px dashed var(--blue-300);
    border-radius: 12px;
    padding: 40px 32px;
    text-align: center;
    position: relative;
}

.nodata-dashboard-icon {
    font-size: 48px;
    color: var(--blue-300);
    margin-bottom: 16px;
}

.nodata-dashboard-title {
    font-size: 18px;
    font-weight: bold;
    color: var(--blue-800);
    margin-bottom: 12px;
}

.nodata-dashboard-description {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 20px;
}

.nodata-dashboard-benefits {
    text-align: left;
    display: inline-block;
    margin-bottom: 24px;
}

.nodata-dashboard-benefits li {
    font-size: 14px;
    color: var(--blue-700);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nodata-dashboard-benefits li .material-icons {
    color: var(--blue-500);
    font-size: 18px;
}

.nodata-dashboard-cta {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* 小さいノーデータ状態 */
.nodata-compact {
    background: var(--blue-50);
    border: 1px dashed var(--blue-300);
    border-radius: 8px;
    padding: 24px 20px;
    text-align: center;
}

.nodata-compact-text {
    font-size: 14px;
    color: #666;
    margin-bottom: 12px;
}

.nodata-compact-actions {
    display: flex;
    gap: 8px;
    justify-content: center;
}

/* ========================================
   8. 共通テストバナー（ダッシュボード用拡大版）
======================================== */

.kyotsu-banner-dashboard {
    background: linear-gradient(135deg, var(--blue-100), var(--blue-50));
    border: 1px solid var(--blue-200);
    border-radius: 12px;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    position: relative;
}

.kyotsu-banner-dashboard-icon {
    width: 48px;
    height: 48px;
    background: var(--blue-600);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.kyotsu-banner-dashboard-icon .material-icons {
    color: #fff;
    font-size: 28px;
}

.kyotsu-banner-dashboard-content {
    flex: 1;
}

.kyotsu-banner-dashboard-title {
    font-size: 16px;
    font-weight: bold;
    color: var(--blue-800);
    margin-bottom: 4px;
}

.kyotsu-banner-dashboard-text {
    font-size: 13px;
    color: #666;
}

.kyotsu-banner-dashboard-action {
    flex-shrink: 0;
}

/* ========================================
   9. フッターナビ（ダッシュボード用）
======================================== */

.footer-nav-dashboard {
    display: flex;
    gap: 12px;
    padding: 16px 0;
    border-top: 1px solid var(--blue-200);
    margin-top: 32px;
}

.footer-nav-dashboard-item {
    flex: 1;
    background: var(--blue-50);
    border: 1px solid var(--blue-200);
    border-radius: 8px;
    padding: 16px;
    text-align: center;
    text-decoration: none;
    color: var(--blue-700);
    font-size: 14px;
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.footer-nav-dashboard-item:hover {
    background: var(--blue-100);
    border-color: var(--blue-300);
}

.footer-nav-dashboard-item .material-icons {
    font-size: 24px;
    color: var(--blue-500);
}

/* ========================================
   10. 編集・追加ボタン（US-7）
======================================== */

.btn-edit-shibo {
    background: transparent;
    border: 1px solid var(--blue-300);
    color: var(--blue-600);
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 13px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.btn-edit-shibo:hover {
    background: var(--blue-50);
    border-color: var(--blue-400);
}

.btn-add-shibo {
    background: var(--blue-600);
    border: none;
    color: #fff;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 13px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.btn-add-shibo:hover {
    background: var(--blue-700);
}

.btn-add-shibo .material-icons,
.btn-edit-shibo .material-icons {
    font-size: 16px;
}

/* ========================================
   11. 「すべて見る」リンク
======================================== */

.link-see-all {
    font-size: 13px;
    color: var(--blue-600);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.link-see-all:hover {
    text-decoration: underline;
}

.link-see-all .material-icons {
    font-size: 16px;
}

/* ========================================
   12. カードサマリー表示
======================================== */

.cards-summary {
    text-align: right;
    font-size: 13px;
    color: #666;
    margin-top: 12px;
}

.cards-summary a {
    color: var(--blue-600);
    text-decoration: none;
}

.cards-summary a:hover {
    text-decoration: underline;
}

/* ========================================
   13. 科目別ステータスアコーディオン（パーツ1-C拡張）
======================================== */

/* 全体コンテナ */
.summary-card-expanded {
    background: linear-gradient(135deg, var(--blue-100), var(--blue-50));
    border: 1px solid var(--blue-200);
    border-radius: 12px;
    padding: 20px 24px;
    position: relative;
}

/* 上部サマリー（従来のsummary-card部分） */
.summary-card-header {
    display: flex;
    align-items: center;
    gap: 32px;
    flex-wrap: wrap;
}

/* トグルボタン */
.summary-subjects-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--blue-600);
    color: #fff;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
    margin-left: auto;
}

.summary-subjects-toggle:hover {
    background: var(--blue-700);
}

.summary-subjects-toggle .material-icons {
    font-size: 18px;
    transition: transform 0.2s;
}

.summary-subjects-toggle.is-open .material-icons {
    transform: rotate(180deg);
}

/* 科目リストコンテナ */
.summary-subjects-list {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--blue-200);
    display: none;
}

.summary-subjects-list.is-open {
    display: block;
}

/* 各科目アイテム */
.summary-subject-item {
    background: #fff;
    border: 1px solid var(--blue-200);
    border-radius: 8px;
    margin-bottom: 8px;
    overflow: hidden;
}

.summary-subject-item:last-child {
    margin-bottom: 0;
}

/* 科目ヘッダー（クリック可能） */
.summary-subject-header {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    cursor: pointer;
    transition: background 0.2s;
}

.summary-subject-header:hover {
    background: var(--blue-50);
}

.summary-subject-name {
    font-weight: 500;
    color: var(--blue-800);
    min-width: 80px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.summary-subject-name .material-icons {
    font-size: 18px;
    color: var(--blue-500);
}

/* 科目内プログレスバー */
.summary-subject-progress {
    flex: 1;
    margin: 0 16px;
    max-width: 200px;
}

.summary-subject-progress-bar {
    height: 8px;
    background: var(--blue-100);
    border-radius: 4px;
    overflow: hidden;
    display: flex;
}

.summary-subject-progress-text {
    font-size: 12px;
    color: var(--blue-600);
    margin-top: 4px;
}

/* 内訳数値（閉じた状態で表示） */
.summary-subject-counts {
    display: flex;
    gap: 12px;
    font-size: 13px;
}

.summary-subject-count {
    display: flex;
    align-items: center;
    gap: 4px;
}

.summary-subject-count-icon {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: bold;
    color: #fff;
}

.summary-subject-count-icon--good {
    background: var(--blue-600);
}

.summary-subject-count-icon--review {
    background: var(--blue-400);
}

.summary-subject-count-icon--hard {
    background: var(--blue-300);
}

/* 展開アイコン */
.summary-subject-toggle {
    color: var(--blue-400);
    margin-left: auto;
    transition: transform 0.2s;
}

.summary-subject-item.is-open .summary-subject-toggle {
    transform: rotate(180deg);
}

/* 科目詳細パネル（展開時） */
.summary-subject-detail {
    display: none;
    padding: 0 16px 16px;
    background: var(--blue-50);
}

.summary-subject-item.is-open .summary-subject-detail {
    display: block;
}

.summary-subject-detail-row {
    display: flex;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid var(--blue-100);
}

.summary-subject-detail-row:last-child {
    border-bottom: none;
}

.summary-subject-detail-label {
    width: 40px;
    font-weight: bold;
    font-size: 16px;
}

.summary-subject-detail-label--good {
    color: var(--blue-600);
}

.summary-subject-detail-label--review {
    color: var(--blue-400);
}

.summary-subject-detail-label--hard {
    color: var(--blue-300);
}

.summary-subject-detail-bar {
    flex: 1;
    height: 6px;
    background: var(--blue-100);
    border-radius: 3px;
    margin: 0 12px;
    overflow: hidden;
}

.summary-subject-detail-bar-fill {
    height: 100%;
    border-radius: 3px;
}

.summary-subject-detail-bar-fill--good {
    background: var(--blue-600);
}

.summary-subject-detail-bar-fill--review {
    background: var(--blue-400);
}

.summary-subject-detail-bar-fill--hard {
    background: var(--blue-300);
}

.summary-subject-detail-value {
    min-width: 40px;
    text-align: right;
    font-size: 13px;
    color: var(--blue-700);
}

/* ========================================
   14. レスポンシブ対応
======================================== */

@media (max-width: 768px) {
    /* サマリーカード縦積み（SP時のみ） */
    .summary-card-header {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .summary-card-breakdown {
        width: 100%;
        justify-content: space-around;
    }

    .summary-subjects-toggle {
        margin-left: 0;
        justify-content: center;
    }

    /* 科目アイテム */
    .summary-subject-header {
        flex-wrap: wrap;
        gap: 8px;
    }

    .summary-subject-progress {
        order: 10;
        width: 100%;
        max-width: none;
        margin: 8px 0 0 0;
    }

    .summary-subject-counts {
        flex-wrap: wrap;
        gap: 8px;
    }

    /* 志望校カードは縦積み */
    .shibo-cards-grid {
        grid-template-columns: 1fr;
    }

    /* フッターナビ */
    .footer-nav-dashboard {
        flex-direction: column;
    }
}

/* ========================================
   15. 登録ドロップダウン（検索結果画面）
======================================== */
.register-dropdown {
    position: relative;
    display: inline-block;
}

.btn-register {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 8px 12px;
    background: var(--blue-600);
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 13px;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-register:hover {
    background: var(--blue-700);
}

.btn-register .material-icons {
    font-size: 18px;
}

.register-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 4px;
    background: #fff;
    border: 1px solid var(--blue-200);
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 100;
    padding: 4px 0;
    min-width: 160px;
}

.register-dropdown-menu.show {
    display: block;
}

.register-dropdown-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    font-size: 13px;
    color: #333;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.15s;
}

.register-dropdown-item:hover {
    background: #f5f5f5;
}

.register-dropdown-item .material-icons {
    font-size: 18px;
    color: #666;
}

.register-dropdown-item--primary {
    color: var(--blue-600);
}

.register-dropdown-item--primary .material-icons {
    color: var(--blue-600);
}

.register-dropdown-item--primary:hover {
    background: var(--blue-50);
}

/* ========================================
   16. グラフパターン切り替え
======================================== */

/* 表示切り替えボタン */
.btn-switch-view {
    background: transparent;
    border: 1px solid var(--blue-300);
    color: var(--blue-600);
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 13px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.btn-switch-view:hover {
    background: var(--blue-50);
    border-color: var(--blue-400);
}

.btn-switch-view .material-icons {
    font-size: 16px;
}

/* パターン切り替え */
.chart-pattern {
    display: none;
    margin-bottom: 8px;
}

.chart-pattern.is-active {
    display: block;
}

/* ドーナツチャート */
.donut-chart {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: conic-gradient(
        var(--blue-600) 0deg calc(var(--good) * 1deg),
        var(--blue-400) calc(var(--good) * 1deg) calc((var(--good) + var(--review)) * 1deg),
        var(--blue-300) calc((var(--good) + var(--review)) * 1deg) calc((var(--good) + var(--review) + var(--hard)) * 1deg),
        var(--blue-100) calc((var(--good) + var(--review) + var(--hard)) * 1deg) 360deg
    );
    position: relative;
    margin: 0 auto;
}

.donut-chart::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 52px;
    height: 52px;
    background: var(--blue-50);
    border-radius: 50%;
}

.donut-chart-label {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 1;
    line-height: 1.2;
}

.donut-chart-label-count {
    font-size: 16px;
    font-weight: bold;
    color: var(--blue-800);
    display: block;
}

.donut-chart-label-total {
    font-size: 10px;
    color: var(--blue-600);
}

/* タイルチャート（GitHub風） */
.tile-chart {
    display: flex;
    flex-wrap: wrap;
    gap: 2px;
    max-width: 180px;
}

.tile-cell {
    width: 8px;
    height: 8px;
    border-radius: 2px;
    background: var(--blue-100);
}

.tile-cell--good {
    background: var(--blue-600);
}

.tile-cell--review {
    background: var(--blue-400);
}

.tile-cell--hard {
    background: var(--blue-300);
}

/* ========================================
   17. ランチャーヒント（ノーデータ状態用）
======================================== */

.footer-nav-dashboard--with-hints .footer-nav-dashboard-item {
    padding: 20px 16px;
}

.launcher-hint {
    display: block;
    font-size: 11px;
    color: var(--blue-500);
    margin-top: 4px;
    font-weight: normal;
}