/* =============================================
   認識プロセス可視化スタイル
   ============================================= */

.visualization-section {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid #bae6fd;
}

/* リアルタイムプレビュー */
.realtime-preview {
    animation: slideDown 0.3s ease;
}

.realtime-preview h3 {
    font-size: 1rem;
    color: #0369a1;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

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

.candidate-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    animation: slideInRight 0.4s ease backwards;
    animation-delay: var(--delay, 0s);
}

.candidate-char {
    font-size: 1.5rem;
    width: 40px;
    text-align: center;
    font-weight: 500;
}

.score-bar-container {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
}

.score-bar {
    height: 24px;
    background: linear-gradient(90deg, #3b82f6 0%, #06b6d4 100%);
    border-radius: 12px;
    transition: width 0.5s ease;
    position: relative;
    overflow: hidden;
}

.score-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shimmer 2s infinite;
}

.score-label {
    font-size: 0.85rem;
    color: #0369a1;
    font-weight: 500;
    min-width: 45px;
}

.stroke-indicator {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px dashed #7dd3fc;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.stroke-count {
    font-size: 0.9rem;
    color: #475569;
}

.hint {
    font-size: 0.85rem;
    padding: 4px 10px;
    border-radius: 20px;
    font-weight: 500;
}

.hint.more {
    background: #fef3c7;
    color: #92400e;
}

.hint.less {
    background: #fee2e2;
    color: #991b1b;
}

.hint.perfect {
    background: #d1fae5;
    color: #065f46;
    animation: pulse 1s ease infinite;
}

/* 詳細マッチング */
.detailed-match {
    animation: fadeIn 0.4s ease;
}

.detailed-match h3 {
    font-size: 1.1rem;
    color: #1e293b;
    margin-bottom: 16px;
}

.detailed-match h4 {
    font-size: 0.85rem;
    color: #64748b;
    margin-bottom: 8px;
    font-weight: 500;
}

.match-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.input-preview, .template-preview {
    text-align: center;
}

.input-preview canvas, .template-preview canvas {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.stroke-comparison {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.stroke-match-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: white;
    border-radius: 8px;
    border-left: 4px solid #e2e8f0;
}

.stroke-match-item.good {
    border-left-color: #10b981;
    background: #f0fdf4;
}

.stroke-match-item.medium {
    border-left-color: #f59e0b;
    background: #fffbeb;
}

.stroke-match-item.poor {
    border-left-color: #ef4444;
    background: #fef2f2;
}

.stroke-num {
    font-size: 0.8rem;
    color: #64748b;
    width: 50px;
}

.match-bar {
    flex: 1;
    height: 8px;
    background: #e2e8f0;
    border-radius: 4px;
    overflow: hidden;
}

.match-fill {
    height: 100%;
    width: calc(var(--match) * 100%);
    background: linear-gradient(90deg, #3b82f6, #06b6d4);
    border-radius: 4px;
    transition: width 0.5s ease;
}

.match-score {
    font-size: 0.8rem;
    color: #475569;
    min-width: 40px;
    text-align: right;
}

.score-breakdown {
    background: white;
    border-radius: 8px;
    padding: 16px;
}

.breakdown-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 12px;
}

.breakdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 12px;
    background: #f8fafc;
    border-radius: 8px;
}

.breakdown-item.has-penalty {
    background: #fef2f2;
}

.breakdown-item .label {
    font-size: 0.75rem;
    color: #64748b;
    margin-bottom: 4px;
}

.breakdown-item .value {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1e293b;
}

.breakdown-item.has-penalty .value {
    color: #dc2626;
}

/* ヒートマップ */
.similarity-heatmap {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #e2e8f0;
}

.similarity-heatmap h3 {
    font-size: 1rem;
    color: #1e293b;
    margin-bottom: 12px;
}

.heatmap-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
}

.heatmap-cell {
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: hsl(var(--hue), 70%, 90%);
    border: 2px solid hsl(var(--hue), 70%, 70%);
    border-radius: 8px;
    transition: transform 0.2s;
}

.heatmap-cell:hover {
    transform: scale(1.1);
}

.heatmap-char {
    font-size: 1.5rem;
    font-weight: 500;
    color: hsl(var(--hue), 80%, 30%);
}

.heatmap-score {
    font-size: 0.7rem;
    color: hsl(var(--hue), 60%, 40%);
}

/* プロセスアニメーション */
.process-animation {
    animation: fadeIn 0.3s ease;
}

.process-animation h3 {
    font-size: 1rem;
    color: #1e293b;
    margin-bottom: 16px;
}

.process-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 12px;
    background: #f1f5f9;
    border-radius: 12px;
    min-width: 80px;
    opacity: 0.5;
    transition: all 0.3s ease;
}

.step.active {
    opacity: 1;
    background: #dbeafe;
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
}

.step-icon {
    font-size: 1.5rem;
    margin-bottom: 4px;
}

.step-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: #1e293b;
}

.step-detail {
    font-size: 0.65rem;
    color: #64748b;
    margin-top: 2px;
}

.step-arrow {
    font-size: 1.2rem;
    color: #94a3b8;
}

/* アニメーション */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* 詳細ビュー用スタイル */
.result-item {
    position: relative;
    cursor: pointer;
    transition: all 0.2s ease;
}

.result-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.result-item::after {
    content: '👆';
    position: absolute;
    top: 4px;
    right: 4px;
    font-size: 0.7rem;
    opacity: 0;
    transition: opacity 0.2s;
}

.result-item:hover::after {
    opacity: 0.5;
}

/* レスポンシブ */
@media (max-width: 600px) {
    .match-grid {
        grid-template-columns: 1fr;
    }
    
    .breakdown-grid {
        grid-template-columns: 1fr;
    }
    
    .heatmap-grid {
        grid-template-columns: repeat(5, 1fr);
    }
    
    .process-steps {
        gap: 4px;
    }
    
    .step {
        min-width: 60px;
        padding: 8px;
    }
    
    .step-arrow {
        display: none;
    }
}