/**
 * AWS SAP学習リソース - ロードマップ機能スタイル
 * WCAG 2.1 AA準拠
 */

/* ========================================
   レベル選択カード
   ======================================== */

.roadmap-level-selection {
    background: linear-gradient(135deg, #F0FDF4 0%, #DCFCE7 100%);
    border-radius: 16px;
    padding: 40px;
    margin-bottom: 40px;
    border: 2px solid #BBF7D0;
}

.roadmap-level-selection h2 {
    color: var(--color-aws-dark, #232F3E);
    margin-bottom: 15px;
    font-size: 1.8em;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.roadmap-level-selection > p {
    color: var(--color-text-primary, #374151);
    text-align: center;
    margin-bottom: 30px;
    font-size: 1.05em;
}

.level-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.level-card {
    background: white;
    border: 2px solid var(--color-border, #909296);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.level-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
}

.level-card:focus {
    outline: 3px solid var(--color-aws-orange, #dc7600);
    outline-offset: 4px;
}

.level-card.selected {
    border-color: var(--color-aws-orange, #dc7600);
    background: linear-gradient(135deg, #FFF5E6 0%, #FFFFFF 100%);
    box-shadow: 0 8px 24px rgba(220, 118, 0, 0.2);
}

.level-card-icon {
    font-size: 4em;
    margin-bottom: 15px;
}

.level-card-title {
    color: var(--color-aws-dark, #232F3E);
    font-size: 1.4em;
    font-weight: 600;
    margin-bottom: 10px;
}

.level-card-desc {
    color: var(--color-text-secondary, #6B7280);
    font-size: 0.95em;
    line-height: 1.6;
    margin-bottom: 15px;
}

.level-card-hours {
    display: inline-block;
    background: var(--color-bg-light, #F9FAFB);
    color: var(--color-text-primary, #374151);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9em;
    font-weight: 500;
}

.level-card.selected .level-card-hours {
    background: var(--color-aws-orange, #dc7600);
    color: white;
}

/* ========================================
   進捗ダッシュボード
   ======================================== */

.roadmap-dashboard {
    background: linear-gradient(135deg, #FFF5E6 0%, #FFE8CC 100%);
    border-radius: 16px;
    padding: 35px;
    margin-bottom: 40px;
}

.roadmap-dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    flex-wrap: wrap;
    gap: 15px;
}

.roadmap-dashboard-title {
    color: var(--color-aws-dark, #232F3E);
    font-size: 1.6em;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
}

.roadmap-level-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.95em;
    font-weight: 500;
    color: var(--color-text-primary, #374151);
    border: 1px solid var(--color-border, #909296);
}

.roadmap-change-level-btn {
    background: none;
    border: 1px solid var(--color-border, #909296);
    color: var(--color-text-secondary, #6B7280);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.9em;
    cursor: pointer;
    transition: all 0.3s ease;
}

.roadmap-change-level-btn:hover {
    background: white;
    border-color: var(--color-aws-orange, #dc7600);
    color: var(--color-aws-orange, #dc7600);
}

.roadmap-change-level-btn:focus {
    outline: 3px solid var(--color-aws-orange, #dc7600);
    outline-offset: 2px;
}

/* 全体進捗 */
.overall-progress {
    background: white;
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 25px;
}

.overall-progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.overall-progress-label {
    font-size: 1.1em;
    font-weight: 500;
    color: var(--color-text-primary, #374151);
}

.overall-progress-stats {
    display: flex;
    gap: 20px;
    align-items: center;
}

.overall-progress-percent {
    font-size: 2em;
    font-weight: 700;
    color: var(--color-aws-orange, #dc7600);
}

.overall-progress-count {
    color: var(--color-text-secondary, #6B7280);
    font-size: 0.95em;
}

.overall-progress-bar-container {
    background: #E5E7EB;
    border-radius: 10px;
    height: 20px;
    overflow: hidden;
}

.overall-progress-bar {
    background: linear-gradient(90deg, var(--color-aws-orange, #dc7600) 0%, #EC7211 100%);
    height: 100%;
    border-radius: 10px;
    transition: width 0.5s ease;
}

/* 統計グリッド */
.roadmap-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
}

.roadmap-stat-item {
    background: white;
    border-radius: 10px;
    padding: 20px;
    text-align: center;
}

.roadmap-stat-number {
    font-size: 2em;
    font-weight: 700;
    color: var(--color-aws-orange, #dc7600);
    margin-bottom: 5px;
}

.roadmap-stat-label {
    color: var(--color-text-secondary, #6B7280);
    font-size: 0.9em;
}

/* ========================================
   週別学習プラン
   ======================================== */

.roadmap-weekly-plans {
    margin-bottom: 40px;
}

.roadmap-weekly-plans h2 {
    color: var(--color-aws-dark, #232F3E);
    font-size: 1.8em;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.week-section {
    background: white;
    border: 1px solid var(--color-border, #909296);
    border-radius: 12px;
    margin-bottom: 20px;
    overflow: hidden;
    transition: box-shadow 0.3s ease;
}

.week-section:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.week-section.current-week {
    border-color: var(--color-aws-orange, #dc7600);
    border-width: 2px;
}

.week-header {
    background: linear-gradient(135deg, var(--color-bg-light, #F9FAFB) 0%, #F3F4F6 100%);
    padding: 20px 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s ease;
}

.week-header:hover {
    background: linear-gradient(135deg, #FFF5E6 0%, #FFE8CC 100%);
}

.week-section.current-week .week-header {
    background: linear-gradient(135deg, #FFF5E6 0%, #FFE8CC 100%);
}

.week-header-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.week-number {
    background: var(--color-aws-dark, #232F3E);
    color: white;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1em;
}

.week-section.current-week .week-number {
    background: var(--color-aws-orange, #dc7600);
}

.week-info {
    flex: 1;
}

.week-title {
    font-size: 1.2em;
    font-weight: 600;
    color: var(--color-aws-dark, #232F3E);
    margin-bottom: 5px;
}

.week-theme {
    color: var(--color-text-secondary, #6B7280);
    font-size: 0.95em;
}

.week-header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.week-progress-mini {
    display: flex;
    align-items: center;
    gap: 10px;
}

.week-progress-bar-mini {
    width: 100px;
    height: 8px;
    background: #E5E7EB;
    border-radius: 4px;
    overflow: hidden;
}

.week-progress-fill-mini {
    height: 100%;
    background: linear-gradient(90deg, #10B981 0%, #059669 100%);
    border-radius: 4px;
    transition: width 0.5s ease;
}

.week-progress-text {
    font-size: 0.9em;
    font-weight: 500;
    color: var(--color-text-primary, #374151);
    min-width: 40px;
}

.week-toggle-icon {
    font-size: 1.2em;
    color: var(--color-text-secondary, #6B7280);
    transition: transform 0.3s ease;
}

.week-section.expanded .week-toggle-icon {
    transform: rotate(180deg);
}

/* 週コンテンツ */
.week-content {
    display: none;
    padding: 25px;
    border-top: 1px solid var(--color-border, #909296);
}

.week-section.expanded .week-content {
    display: block;
}

.week-description {
    color: var(--color-text-secondary, #6B7280);
    margin-bottom: 20px;
    font-size: 1em;
    line-height: 1.6;
}

/* リソースリスト */
.roadmap-resource-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.roadmap-resource-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: var(--color-bg-light, #F9FAFB);
    border: 1px solid var(--color-border, #909296);
    border-radius: 8px;
    margin-bottom: 10px;
    transition: all 0.3s ease;
}

.roadmap-resource-item:hover {
    background: #FFF5E6;
    border-color: var(--color-aws-orange, #dc7600);
    transform: translateX(5px);
}

.roadmap-resource-item.completed {
    background: #F0FDF4;
    border-color: #10B981;
}

.roadmap-resource-item.completed .roadmap-resource-title a {
    color: var(--color-text-secondary, #6B7280);
    text-decoration: line-through;
}

/* 進捗チェックボックス */
.progress-checkbox {
    width: 24px;
    height: 24px;
    accent-color: var(--color-aws-orange, #dc7600);
    cursor: pointer;
    flex-shrink: 0;
}

.progress-checkbox:focus {
    outline: 3px solid var(--color-aws-orange, #dc7600);
    outline-offset: 2px;
}

.roadmap-resource-title {
    flex: 1;
}

.roadmap-resource-title a {
    color: var(--color-text-primary, #374151);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.roadmap-resource-title a:hover {
    color: var(--color-aws-orange, #dc7600);
}

.roadmap-resource-title a:focus {
    outline: 3px solid var(--color-aws-orange, #dc7600);
    outline-offset: 2px;
}

.roadmap-resource-time {
    color: var(--color-text-secondary, #6B7280);
    font-size: 0.85em;
    white-space: nowrap;
}

/* 週末クイズリンク */
.week-quiz-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
    padding: 12px 20px;
    background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.week-quiz-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.week-quiz-link:focus {
    outline: 3px solid #3B82F6;
    outline-offset: 2px;
}

/* ========================================
   空状態・初期状態
   ======================================== */

.roadmap-empty {
    text-align: center;
    padding: 60px 20px;
    background: linear-gradient(135deg, #F9FAFB 0%, #F3F4F6 100%);
    border-radius: 16px;
    border: 2px dashed var(--color-border, #909296);
}

.roadmap-empty-icon {
    font-size: 5em;
    margin-bottom: 20px;
    opacity: 0.6;
}

.roadmap-empty-title {
    font-size: 1.5em;
    color: var(--color-text-primary, #374151);
    margin-bottom: 10px;
    font-weight: 600;
}

.roadmap-empty-desc {
    color: var(--color-text-secondary, #6B7280);
    font-size: 1.05em;
    line-height: 1.6;
}

/* ========================================
   リセット確認モーダル
   ======================================== */

.roadmap-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1100;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.roadmap-modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.roadmap-modal {
    background: white;
    border-radius: 16px;
    padding: 30px;
    max-width: 450px;
    width: 90%;
    text-align: center;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.roadmap-modal-overlay.show .roadmap-modal {
    transform: scale(1);
}

.roadmap-modal-icon {
    font-size: 3em;
    margin-bottom: 15px;
}

.roadmap-modal-title {
    font-size: 1.4em;
    color: var(--color-aws-dark, #232F3E);
    margin-bottom: 10px;
    font-weight: 600;
}

.roadmap-modal-desc {
    color: var(--color-text-secondary, #6B7280);
    margin-bottom: 25px;
    line-height: 1.6;
}

.roadmap-modal-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.roadmap-modal-btn {
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.roadmap-modal-btn-cancel {
    background: var(--color-bg-light, #F9FAFB);
    border: 1px solid var(--color-border, #909296);
    color: var(--color-text-primary, #374151);
}

.roadmap-modal-btn-cancel:hover {
    background: #E5E7EB;
}

.roadmap-modal-btn-confirm {
    background: linear-gradient(135deg, #EF4444 0%, #DC2626 100%);
    border: none;
    color: white;
}

.roadmap-modal-btn-confirm:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.4);
}

.roadmap-modal-btn:focus {
    outline: 3px solid var(--color-aws-orange, #dc7600);
    outline-offset: 2px;
}

/* ========================================
   モバイルレスポンシブ
   ======================================== */

@media (max-width: 768px) {
    .roadmap-level-selection {
        padding: 25px 20px;
    }

    .level-cards-grid {
        grid-template-columns: 1fr;
    }

    .level-card {
        padding: 25px 20px;
    }

    .level-card-icon {
        font-size: 3em;
    }

    .roadmap-dashboard {
        padding: 25px 20px;
    }

    .roadmap-dashboard-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .roadmap-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .week-header {
        padding: 15px;
        flex-wrap: wrap;
        gap: 10px;
    }

    .week-header-left {
        width: 100%;
    }

    .week-header-right {
        width: 100%;
        justify-content: space-between;
    }

    .week-progress-bar-mini {
        width: 80px;
    }

    .week-content {
        padding: 20px 15px;
    }

    .roadmap-resource-item {
        padding: 12px;
    }

    .roadmap-modal {
        padding: 25px 20px;
    }

    .roadmap-modal-buttons {
        flex-direction: column;
    }

    .roadmap-modal-btn {
        width: 100%;
    }
}

/* ========================================
   ドメインバッジ（リソース用）
   ======================================== */

.resource-domain-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 6px;
}

.domain-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75em;
    font-weight: 500;
    border: 1px solid;
}

.task-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 6px;
    background: var(--color-bg-light, #F9FAFB);
    color: var(--color-text-secondary, #6B7280);
    border: 1px solid var(--color-border, #909296);
    border-radius: 4px;
    font-size: 0.7em;
    font-weight: 500;
    font-family: monospace;
}

.roadmap-resource-info {
    flex: 1;
    min-width: 0;
}

/* ========================================
   学習目標セクション
   ======================================== */

.learning-objectives-section {
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
    border: 1px solid #93C5FD;
    border-radius: 12px;
    margin-bottom: 20px;
    overflow: hidden;
}

.learning-objectives-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 20px;
    cursor: pointer;
    font-weight: 500;
    color: var(--color-aws-dark, #232F3E);
    list-style: none;
    transition: background 0.3s ease;
}

.learning-objectives-toggle::-webkit-details-marker {
    display: none;
}

.learning-objectives-toggle:hover {
    background: rgba(59, 130, 246, 0.1);
}

.learning-objectives-icon {
    font-size: 1.2em;
}

.toggle-indicator {
    margin-left: auto;
    transition: transform 0.3s ease;
    color: var(--color-text-secondary, #6B7280);
}

.learning-objectives-section[open] .toggle-indicator {
    transform: rotate(180deg);
}

.learning-objectives-content {
    padding: 0 20px 20px;
}

.learning-purpose {
    background: white;
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 16px;
}

.learning-purpose h4,
.learning-goals h4 {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-aws-dark, #232F3E);
    font-size: 1em;
    margin-bottom: 10px;
}

.learning-purpose p {
    color: var(--color-text-primary, #374151);
    line-height: 1.6;
    margin: 0;
}

.learning-goals {
    background: white;
    border-radius: 8px;
    padding: 16px;
}

.objectives-list {
    list-style: none;
    padding: 0;
    margin: 0;
    counter-reset: objective-counter;
}

.objectives-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 10px 0;
    color: var(--color-text-primary, #374151);
    line-height: 1.5;
    border-bottom: 1px dashed #E5E7EB;
}

.objectives-list li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.objective-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: #3B82F6;
    color: white;
    border-radius: 50%;
    font-size: 0.8em;
    font-weight: 600;
    flex-shrink: 0;
}

/* ========================================
   ドメインカバレッジチャート
   ======================================== */

.domain-coverage-chart {
    background: var(--color-bg-light, #F9FAFB);
    border: 1px solid var(--color-border, #909296);
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 20px;
}

.coverage-label {
    font-size: 0.85em;
    font-weight: 500;
    color: var(--color-text-secondary, #6B7280);
    margin-bottom: 12px;
}

.coverage-bars {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.coverage-bar-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.coverage-bar-item.primary {
    font-weight: 600;
}

.coverage-domain-icon {
    font-size: 1em;
    width: 24px;
    text-align: center;
    flex-shrink: 0;
}

.coverage-domain-label {
    font-size: 0.8em;
    color: var(--color-text-primary, #374151);
    min-width: 140px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.coverage-bar-track {
    flex: 1;
    height: 8px;
    background: #E5E7EB;
    border-radius: 4px;
    overflow: hidden;
}

.coverage-bar-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.5s ease;
}

.coverage-percentage {
    font-size: 0.8em;
    color: var(--color-text-secondary, #6B7280);
    min-width: 35px;
    text-align: right;
}

/* ========================================
   ドメイン進捗サマリー（ダッシュボード用）
   ======================================== */

.domain-progress-summary {
    background: white;
    border-radius: 12px;
    padding: 20px;
    margin-top: 20px;
}

.domain-summary-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1em;
    font-weight: 600;
    color: var(--color-aws-dark, #232F3E);
    margin-bottom: 16px;
}

.domain-progress-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

.domain-progress-card {
    background: var(--color-bg-light, #F9FAFB);
    border: 1px solid var(--color-border, #909296);
    border-radius: 10px;
    padding: 16px;
    text-align: center;
}

.domain-card-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-bottom: 12px;
}

.domain-card-icon {
    font-size: 1.2em;
}

.domain-card-label {
    font-size: 0.85em;
    font-weight: 500;
    color: var(--color-text-secondary, #6B7280);
}

.domain-card-title {
    font-size: 0.75em;
    color: var(--color-text-primary, #374151);
    margin-bottom: 10px;
    line-height: 1.3;
    min-height: 2.6em;
}

.domain-card-bar {
    height: 8px;
    background: #E5E7EB;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 10px;
}

.domain-card-bar-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.5s ease;
}

.domain-card-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.domain-card-percent {
    font-size: 1.4em;
    font-weight: 700;
    color: var(--color-aws-dark, #232F3E);
}

.domain-card-count {
    font-size: 0.85em;
    color: var(--color-text-secondary, #6B7280);
}

/* ========================================
   ドメイン関連モバイルレスポンシブ
   ======================================== */

@media (max-width: 768px) {
    .domain-progress-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .resource-domain-badges {
        margin-top: 8px;
    }

    .domain-badge {
        font-size: 0.7em;
        padding: 2px 6px;
    }

    .task-badge {
        font-size: 0.65em;
    }

    .learning-objectives-toggle {
        padding: 14px 16px;
    }

    .learning-objectives-content {
        padding: 0 16px 16px;
    }

    .learning-purpose,
    .learning-goals {
        padding: 14px;
    }

    .objectives-list li {
        font-size: 0.95em;
    }

    .objective-number {
        width: 22px;
        height: 22px;
        font-size: 0.75em;
    }

    .coverage-bar-item {
        gap: 8px;
        flex-wrap: wrap;
    }

    .coverage-domain-icon {
        width: 20px;
        font-size: 0.9em;
    }

    .coverage-domain-label {
        min-width: 100px;
        font-size: 0.75em;
    }

    .domain-progress-card {
        padding: 12px;
    }

    .domain-card-title {
        font-size: 0.7em;
        min-height: auto;
    }

    .domain-card-percent {
        font-size: 1.2em;
    }
}

@media (max-width: 480px) {
    .domain-progress-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .domain-card-header {
        flex-direction: column;
        gap: 4px;
    }

    .domain-card-label {
        font-size: 0.8em;
    }

    .domain-card-title {
        font-size: 0.65em;
    }

    .coverage-domain-label {
        width: 100%;
        min-width: auto;
        order: 2;
        margin-left: 34px;
        margin-top: -4px;
    }
}