/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    min-height: 100vh;
    color: #e0e0e0;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* 头部 */
.header {
    text-align: center;
    padding: 30px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 30px;
}

.header h1 {
    font-size: 2.5rem;
    background: linear-gradient(90deg, #00d4ff, #00ff88);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
}

.subtitle {
    color: #888;
    font-size: 1.1rem;
}

/* 主要内容区 */
.main-content {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

/* 策略面板 */
.strategy-panel {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.strategy-panel h2 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: #00d4ff;
}

.hint {
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 20px;
}

.strategy-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

/* 策略卡片 */
.strategy-card {
    background: linear-gradient(145deg, #1e2a4a, #0f1729);
    border-radius: 12px;
    padding: 15px;
    cursor: grab;
    border: 1px solid rgba(0, 212, 255, 0.2);
    transition: all 0.3s ease;
}

.strategy-card:hover {
    border-color: #00d4ff;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.2);
}

.strategy-card:active {
    cursor: grabbing;
}

.strategy-card.ma {
    border-left: 4px solid #00ff88;
}

.strategy-card.macd {
    border-left: 4px solid #ff6b6b;
}

.strategy-card.rsi {
    border-left: 4px solid #ffaa00;
}

.strategy-card.bollinger {
    border-left: 4px solid #aa00ff;
}

.strategy-card.kdj {
    border-left: 4px solid #f39c12;
}

.strategy-card.turtle {
    border-left: 4px solid #1abc9c;
}

.strategy-card.atr {
    border-left: 4px solid #e67e22;
}

.strategy-card.obv {
    border-left: 4px solid #34495e;
}

.strategy-card h4 {
    font-size: 1rem;
    margin-bottom: 8px;
}

.strategy-card p {
    font-size: 0.8rem;
    color: #888;
}

/* 工作区 */
.workspace {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* 股票选择器 */
.stock-selector {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.selector-row {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.selector-row label {
    font-weight: 500;
}

.selector-row select {
    padding: 10px 15px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: #1a1a2e;
    color: #e0e0e0;
    font-size: 1rem;
    cursor: pointer;
    min-width: 150px;
}

.selector-row select:focus {
    outline: none;
    border-color: #00d4ff;
}

/* 日期选择器样式 */
.selector-row input[type="date"] {
    padding: 10px 15px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: #1a1a2e;
    color: #e0e0e0;
    font-size: 1rem;
    cursor: pointer;
    font-family: inherit;
}

.selector-row input[type="date"]:focus {
    outline: none;
    border-color: #00d4ff;
}

/* 日期选择器日历样式 */
.selector-row input[type="date"]::-webkit-calendar-picker-indicator {
    filter: invert(1);
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.selector-row input[type="date"]::-webkit-calendar-picker-indicator:hover {
    opacity: 1;
}

.selector-row input[type="date"]::-webkit-datetime-edit {
    padding: 0;
}

.selector-row input[type="date"]::-webkit-datetime-edit-text {
    color: #888;
    padding: 0 2px;
}

.selector-row input[type="date"]::-webkit-datetime-edit-month-field,
.selector-row input[type="date"]::-webkit-datetime-edit-day-field,
.selector-row input[type="date"]::-webkit-datetime-edit-year-field {
    color: #e0e0e0;
}

/* 按钮 */
.btn {
    padding: 10px 20px;
    border-radius: 8px;
    border: none;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background: linear-gradient(135deg, #00d4ff, #0099cc);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 212, 255, 0.4);
}

.btn-success {
    background: linear-gradient(135deg, #00ff88, #00cc6a);
    color: #1a1a2e;
}

.btn-success:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 255, 136, 0.4);
}

.btn-danger {
    background: linear-gradient(135deg, #ff6b6b, #cc5555);
    color: white;
}

.btn-danger:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(255, 107, 107, 0.4);
}

/* 策略组合区 */
.strategy-composer {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.strategy-composer h3 {
    margin-bottom: 15px;
    color: #00d4ff;
}

.drop-zone {
    min-height: 150px;
    border: 2px dashed rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-content: flex-start;
    transition: all 0.3s ease;
}

.drop-zone.drag-over {
    border-color: #00d4ff;
    background: rgba(0, 212, 255, 0.1);
}

.drop-zone .placeholder {
    width: 100%;
    text-align: center;
    color: #666;
    padding: 40px 0;
}

/* 已放置的策略卡片 */
.placed-strategy {
    background: linear-gradient(145deg, #1e2a4a, #0f1729);
    border-radius: 12px;
    padding: 15px;
    min-width: 200px;
    position: relative;
}

.placed-strategy.ma {
    border: 1px solid rgba(0, 255, 136, 0.3);
}

.placed-strategy.macd {
    border: 1px solid rgba(255, 107, 107, 0.3);
}

.placed-strategy.rsi {
    border: 1px solid rgba(255, 170, 0, 0.3);
}

.placed-strategy.bollinger {
    border: 1px solid rgba(170, 0, 255, 0.3);
}

.placed-strategy.kdj {
    border: 1px solid rgba(243, 156, 18, 0.3);
}

.placed-strategy.turtle {
    border: 1px solid rgba(26, 188, 156, 0.3);
}

.placed-strategy.atr {
    border: 1px solid rgba(230, 126, 34, 0.3);
}

.placed-strategy.obv {
    border: 1px solid rgba(52, 73, 94, 0.3);
}

.placed-strategy h4 {
    font-size: 0.95rem;
    margin-bottom: 12px;
}

.placed-strategy .params {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.placed-strategy .param-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.placed-strategy .param-row label {
    font-size: 0.8rem;
    color: #888;
    min-width: 80px;
}

.placed-strategy .param-row input {
    width: 60px;
    padding: 5px 10px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: #0a0a1a;
    color: #e0e0e0;
    font-size: 0.9rem;
    text-align: center;
}

.placed-strategy .param-row input:focus {
    outline: none;
    border-color: #00d4ff;
}

.placed-strategy .remove-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 107, 107, 0.2);
    color: #ff6b6b;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    transition: all 0.3s ease;
}

.placed-strategy .remove-btn:hover {
    background: #ff6b6b;
    color: white;
}

.composer-actions {
    margin-top: 15px;
    display: flex;
    gap: 10px;
}

/* 统计面板 */
.stats-panel {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.stats-panel h3 {
    margin-bottom: 15px;
    color: #00d4ff;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
}

.stat-item {
    text-align: center;
    padding: 15px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    color: #888;
    margin-bottom: 8px;
}

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: bold;
    color: #00ff88;
}

.stat-value.negative {
    color: #ff6b6b;
}

/* 自动调优面板 */
.optimize-panel {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.optimize-panel h3 {
    margin-bottom: 15px;
    color: #00d4ff;
}

.optimize-container {
    display: flex;
    gap: 30px;
    align-items: flex-start;
}

.optimize-left {
    flex: 0 0 auto;
}

.optimize-right {
    flex: 1;
    min-width: 300px;
    padding: 15px;
    background: rgba(0, 212, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.optimize-right h4 {
    color: #00ff88;
    margin-bottom: 15px;
}

.optimize-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: flex-end;
}

.optimize-row {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.optimize-row label {
    font-size: 0.85rem;
    color: #888;
}

.optimize-row select {
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: #1a1a2e;
    color: #e0e0e0;
    font-size: 0.9rem;
    min-width: 150px;
}

.optimize-row select:focus {
    outline: none;
    border-color: #00d4ff;
}

.optimize-result {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.optimize-result h4 {
    color: #00ff88;
    margin-bottom: 15px;
}

.best-params {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 15px;
}

.param-item {
    background: rgba(0, 212, 255, 0.1);
    padding: 10px 15px;
    border-radius: 8px;
    border: 1px solid rgba(0, 212, 255, 0.3);
}

.param-item .param-label {
    color: #888;
    font-size: 0.85rem;
    margin-right: 8px;
}

.param-item .param-value {
    color: #00d4ff;
    font-weight: bold;
}

/* 参数遮罩样式 */
.param-item.masked .param-value {
    color: #ff6b6b;
    letter-spacing: 2px;
}

/* 调优次数提示 */
.optimize-count {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    padding: 10px 15px;
    background: rgba(0, 255, 136, 0.1);
    border-radius: 8px;
    border: 1px solid rgba(0, 255, 136, 0.3);
}

.optimize-count .count-label {
    color: #888;
    font-size: 0.9rem;
}

.optimize-count .count-value {
    color: #00ff88;
    font-weight: bold;
    font-size: 1.1rem;
}

.optimize-count.warning {
    background: rgba(255, 170, 0, 0.1);
    border-color: rgba(255, 170, 0, 0.3);
}

.optimize-count.warning .count-value {
    color: #ffaa00;
}

.optimize-count.exhausted {
    background: rgba(255, 107, 107, 0.1);
    border-color: rgba(255, 107, 107, 0.3);
}

.optimize-count.exhausted .count-value {
    color: #ff6b6b;
}

/* VIP提示 */
.vip-notice {
    margin-top: 15px;
    padding: 15px;
    background: linear-gradient(135deg, rgba(255, 170, 0, 0.1), rgba(255, 107, 107, 0.1));
    border-radius: 8px;
    border: 1px solid rgba(255, 170, 0, 0.3);
    text-align: center;
}

.vip-notice p {
    color: #ffaa00;
    margin-bottom: 10px;
}

.vip-notice .btn-vip {
    background: linear-gradient(135deg, #ffaa00, #ff6b6b);
    color: white;
    padding: 8px 20px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
}

.vip-notice .btn-vip:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 170, 0, 0.4);
}

.best-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 15px;
}

.stat-item-small {
    display: flex;
    gap: 8px;
    font-size: 0.9rem;
    color: #888;
}

.stat-item-small .positive {
    color: #00ff88;
    font-weight: bold;
}

.stat-item-small .negative {
    color: #ff6b6b;
    font-weight: bold;
}

/* 加载动画 */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-top-color: #00d4ff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loading p {
    margin-top: 20px;
    color: #888;
}

/* 策略详情说明 */
.strategy-guide {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 25px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 30px;
}

.strategy-guide h3 {
    color: #00d4ff;
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.guide-section {
    margin-bottom: 25px;
}

.guide-section:last-child {
    margin-bottom: 0;
}

.guide-section h4 {
    color: #00ff88;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.guide-table {
    overflow-x: auto;
}

.guide-table table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.guide-table th,
.guide-table td {
    padding: 12px 15px;
    text-align: left;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.guide-table th {
    background: rgba(0, 212, 255, 0.1);
    color: #00d4ff;
    font-weight: 500;
}

.guide-table td {
    background: rgba(0, 0, 0, 0.2);
}

.guide-table tr:hover td {
    background: rgba(0, 212, 255, 0.05);
}

/* 模式标签 */
.mode-tag {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 500;
}

.mode-close {
    background: rgba(0, 255, 136, 0.2);
    color: #00ff88;
}

.mode-chase {
    background: rgba(255, 170, 0, 0.2);
    color: #ffaa00;
}

/* 策略标签 */
.strategy-tag {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 500;
}

.tag-ma {
    background: rgba(0, 255, 136, 0.2);
    color: #00ff88;
}

.tag-macd {
    background: rgba(255, 107, 107, 0.2);
    color: #ff6b6b;
}

.tag-rsi {
    background: rgba(255, 170, 0, 0.2);
    color: #ffaa00;
}

.tag-bollinger {
    background: rgba(170, 0, 255, 0.2);
    color: #aa00ff;
}

/* 策略逻辑 */
.strategy-logic {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 15px;
}

.logic-item {
    background: rgba(0, 0, 0, 0.2);
    padding: 15px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.logic-item .strategy-tag {
    margin-bottom: 10px;
}

.logic-item p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: #ccc;
}

.logic-item strong {
    color: #00d4ff;
}

/* 投票示例表格 */
.vote-example {
    margin-top: 15px;
    padding: 15px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
}

.vote-example p {
    margin-bottom: 10px;
    color: #888;
}

.vote-example .example-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.vote-example .example-table th,
.vote-example .example-table td {
    padding: 10px 15px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.vote-example .example-table th {
    background: rgba(0, 212, 255, 0.1);
    color: #00d4ff;
}

.vote-example .example-table td {
    background: rgba(0, 0, 0, 0.2);
}

.vote-example .example-table tr:hover td {
    background: rgba(0, 212, 255, 0.05);
}

/* 留言板样式 */
.message-board {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 25px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 30px;
}

.message-board h3 {
    color: #00d4ff;
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.message-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 25px;
}

.message-form input {
    padding: 12px 15px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: #1a1a2e;
    color: #e0e0e0;
    font-size: 1rem;
    max-width: 300px;
}

.message-form input:focus {
    outline: none;
    border-color: #00d4ff;
}

.message-form textarea {
    padding: 15px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: #1a1a2e;
    color: #e0e0e0;
    font-size: 1rem;
    min-height: 100px;
    resize: vertical;
    font-family: inherit;
}

.message-form textarea:focus {
    outline: none;
    border-color: #00d4ff;
}

.message-form textarea::placeholder {
    color: #666;
}

.message-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.message-item {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    padding: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.message-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.message-author {
    color: #00d4ff;
    font-weight: 500;
}

.message-time {
    color: #666;
    font-size: 0.85rem;
}

.message-text {
    color: #ccc;
    line-height: 1.6;
}

.message-empty {
    text-align: center;
    color: #666;
    padding: 30px;
}

/* 策略信号扫描面板 */
.scan-panel {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.scan-panel h3 {
    margin-bottom: 15px;
    color: #00d4ff;
}

.scan-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.scan-controls {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.scan-count-display {
    padding: 10px 15px;
    background: rgba(0, 255, 136, 0.1);
    border-radius: 8px;
    border: 1px solid rgba(0, 255, 136, 0.3);
}

.scan-count-display .count-label {
    color: #888;
    font-size: 0.9rem;
}

.scan-count-display .count-value {
    color: #00ff88;
    font-weight: bold;
    font-size: 1.1rem;
}

.scan-count-display.warning {
    background: rgba(255, 170, 0, 0.1);
    border-color: rgba(255, 170, 0, 0.3);
}

.scan-count-display.warning .count-value {
    color: #ffaa00;
}

.scan-count-display.exhausted {
    background: rgba(255, 107, 107, 0.1);
    border-color: rgba(255, 107, 107, 0.3);
}

.scan-count-display.exhausted .count-value {
    color: #ff6b6b;
}

/* 扫描结果 */
.scan-result {
    margin-top: 15px;
    padding: 15px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
}

.scan-result h4 {
    color: #00ff88;
    margin-bottom: 15px;
}

.scan-summary {
    padding: 10px 15px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 8px;
    margin-bottom: 15px;
    color: #888;
}

.scan-summary strong {
    color: #00d4ff;
}

.scan-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 400px;
    overflow-y: auto;
}

.scan-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.scan-item:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.3);
}

.scan-item-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.scan-item-code {
    font-weight: bold;
    color: #00d4ff;
    min-width: 80px;
}

.scan-item-name {
    color: #e0e0e0;
    min-width: 100px;
}

.scan-item-price {
    color: #00ff88;
    font-weight: 500;
}

.scan-item-signals {
    display: flex;
    gap: 5px;
    flex-wrap: wrap;
}

.signal-tag {
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    background: rgba(0, 255, 136, 0.2);
    color: #00ff88;
}

/* 扫描进度条 */
.scan-progress {
    margin-top: 15px;
    padding: 15px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.progress-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.progress-text {
    color: #00d4ff;
    font-weight: 500;
}

.progress-percent {
    color: #00ff88;
    font-weight: bold;
    font-size: 1.1rem;
}

.progress-bar-container {
    width: 100%;
    height: 12px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #00d4ff, #00ff88);
    border-radius: 6px;
    transition: width 0.3s ease;
    position: relative;
}

.progress-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 1.5s infinite;
}

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

.progress-detail {
    margin-top: 10px;
    font-size: 0.85rem;
    color: #888;
    text-align: center;
}

/* 响应式 */
@media (max-width: 900px) {
    .main-content {
        grid-template-columns: 1fr;
    }
    
    .strategy-panel {
        order: 1;
    }
    
    .workspace {
        order: 2;
    }
    
    .stock-selector {
        flex-wrap: wrap;
    }
    
    .stock-selector select {
        max-width: 100%;
    }
    
    .optimize-container {
        flex-direction: column;
    }
    
    .optimize-right {
        min-width: auto;
    }
}