/* 失败案例分析样式 */
.failure-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-height: 600px;
}

.failure-item {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--accent-red);
    border-radius: 4px;
    padding: 1rem;
    transition: all 0.2s ease;
}

.failure-item:hover {
    border-left-color: var(--accent-red);
    box-shadow: 0 4px 12px rgba(255, 122, 122, 0.15);
}

.failure-header {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 0.8rem;
    flex-wrap: wrap;
}

.failure-symbol {
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--accent-yellow);
}

.failure-side {
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: bold;
}

.failure-side.long {
    background: rgba(107, 193, 255, 0.1);
    color: var(--accent-green);
}

.failure-side.short {
    background: rgba(255, 122, 122, 0.1);
    color: var(--accent-red);
}

.failure-leverage {
    padding: 0.2rem 0.6rem;
    background: rgba(244, 215, 125, 0.1);
    border-radius: 4px;
    font-size: 0.85rem;
    color: var(--accent-yellow);
}

.failure-pnl {
    font-weight: bold;
    margin-left: auto;
}

.failure-pnl.negative {
    color: var(--accent-red);
}

.failure-details {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.failure-price-info {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.failure-holding-time {
    color: var(--text-dim);
    font-size: 0.85rem;
    margin-left: 0.5rem;
}

.failure-lesson {
    padding: 0.8rem;
    background: rgba(255, 122, 122, 0.05);
    border-left: 2px solid var(--accent-red);
    border-radius: 4px;
    font-size: 0.9rem;
    line-height: 1.5;
}

.failure-lesson strong {
    color: var(--accent-red);
    margin-right: 0.5rem;
}

/* 失败原因（主要学习内容） - 突出显示 */
.failure-close-reason {
    background: rgba(255, 107, 107, 0.15);
    border-left: 3px solid #ff6b6b;
    font-size: 0.95rem;
    font-weight: 500;
    margin-top: 0.5rem;
}

.failure-close-reason strong {
    color: #ff6b6b;
    font-weight: 700;
}

/* 开仓背景（次要参考信息） - 弱化显示 */
.failure-open-reason {
    background: rgba(255, 255, 255, 0.03);
    border-left: 2px solid rgba(255, 255, 255, 0.2);
    font-size: 0.8rem;
    opacity: 0.7;
    margin-top: 0.5rem;
}

.failure-open-reason strong {
    color: #aaaaaa;
    font-weight: 600;
}

/* 学习情况分析样式 */
.learning-summary {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    min-height: 600px;
}

.learning-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-item {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    transition: all 0.2s ease;
}

.stat-item:hover {
    border-color: var(--accent-green);
    box-shadow: 0 4px 12px rgba(107, 193, 255, 0.15);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-value {
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--text-primary);
}

.stat-value.positive {
    color: var(--accent-green);
}

.stat-value.negative {
    color: var(--accent-red);
}

.learning-patterns-title {
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--accent-green);
    padding-bottom: 0.8rem;
    border-bottom: 1px solid var(--border-color);
}

.pattern-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.pattern-item {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--accent-green);
    border-radius: 4px;
    padding: 1rem;
    transition: all 0.2s ease;
}

.pattern-item:hover {
    border-left-color: var(--accent-green);
    box-shadow: 0 4px 12px rgba(107, 193, 255, 0.15);
}

.pattern-header {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 0.8rem;
}

.pattern-symbol {
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--accent-yellow);
}

.pattern-side {
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: bold;
}

.pattern-side.long {
    background: rgba(107, 193, 255, 0.1);
    color: var(--accent-green);
}

.pattern-side.short {
    background: rgba(255, 122, 122, 0.1);
    color: var(--accent-red);
}

.pattern-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.pattern-stat {
    display: flex;
    align-items: center;
}

.pattern-stat.positive {
    color: var(--accent-green);
    font-weight: bold;
}

/* Responsive Design */
/* 给不同类型的统计指标添加视觉提示 */
.stat-item:nth-child(4),
.stat-item:nth-child(5),
.stat-item:nth-child(6) {
    /* 盈亏相关指标 */
    border-left: 3px solid var(--accent-green);
}

.stat-item:nth-child(7),
.stat-item:nth-child(8) {
    /* 成本相关指标 */
    border-left: 3px solid #f59e0b;
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, rgba(245, 158, 11, 0.05) 100%);
}

@media (max-width: 1200px) {
    .learning-stats {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .learning-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pattern-stats {
        flex-direction: column;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .learning-stats {
        grid-template-columns: 1fr;
    }
    
    .failure-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .failure-pnl {
        margin-left: 0;
    }
}

/* 学习情况分析增强样式 */
.learning-analysis {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    min-height: 600px;
}

.learning-section {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 1.5rem;
}

.learning-section h4 {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--accent-green);
    margin-bottom: 1rem;
    padding-bottom: 0.8rem;
    border-bottom: 2px solid var(--border-color);
}

.learning-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.learning-table thead {
    background: rgba(107, 193, 255, 0.05);
    border-bottom: 2px solid var(--border-color);
}

.learning-table th {
    padding: 0.8rem;
    text-align: left;
    font-weight: bold;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.learning-table td {
    padding: 0.8rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
}

.learning-table tr:hover {
    background: rgba(107, 193, 255, 0.05);
}

.failure-reasons {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-top: 1rem;
}

.reason-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 122, 122, 0.05);
    border-left: 3px solid var(--accent-red);
    padding: 0.8rem 1rem;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.reason-item:hover {
    background: rgba(255, 122, 122, 0.1);
    border-left-width: 4px;
}

.reason-text {
    color: var(--text-primary);
    font-weight: 500;
}

.reason-count {
    background: rgba(255, 122, 122, 0.2);
    color: var(--accent-red);
    padding: 0.3rem 0.8rem;
    border-radius: 12px;
    font-weight: bold;
    font-size: 0.9rem;
}