:root {
    --primary-color: #89b4fa;
    --secondary-color: #74c7ec;
    --background-color: #1e1e2e;
    --surface-color: #313244;
    --text-color: #cdd6f4;
    --muted-color: #a6adc8;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 20px;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 1600px;
    margin: 0 auto;
}

header {
    text-align: center;
    margin-bottom: 30px;
}

h1 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 2.2rem;
}

.description {
    color: var(--muted-color);
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.panels {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 20px;
    margin-bottom: 20px;
}

.control-panel, .performance-panel, .serial-panel, .mouse-control-panel {
    background-color: var(--surface-color);
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

label {
    font-weight: bold;
    color: var(--primary-color);
    font-size: 0.9rem;
}

select, button, input {
    padding: 10px 12px;
    border-radius: 6px;
    border: 1px solid #45475a;
    background-color: var(--background-color);
    color: var(--text-color);
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

select:focus, input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(137, 180, 250, 0.2);
}

button {
    background-color: var(--primary-color);
    color: var(--background-color);
    font-weight: bold;
    cursor: pointer;
    border: none;
}

button:hover {
    background-color: var(--secondary-color);
    transform: translateY(-1px);
}

button:disabled {
    background-color: #585b70;
    cursor: not-allowed;
    transform: none;
}

.btn-group {
    display: flex;
    gap: 10px;
}

.btn-group button {
    flex: 1;
}

.status {
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 20px;
    background-color: var(--surface-color);
    font-size: 0.9rem;
    text-align: center;
}

.status.running {
    background-color: #a6e3a1;
    color: var(--background-color);
}

.status.error {
    background-color: #f38ba8;
    color: var(--background-color);
}

.detection-area {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

canvas {
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    max-width: 100%;
}

.results {
    background-color: var(--surface-color);
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 20px;
}

.results h3 {
    margin-top: 0;
    color: var(--primary-color);
    margin-bottom: 15px;
}

#detectionList {
    max-height: 200px;
    overflow-y: auto;
}

.detection-item {
    padding: 8px;
    border-bottom: 1px solid #45475a;
    font-size: 0.85em;
    display: flex;
    align-items: center;
}

.class-color {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 10px;
}

footer {
    text-align: center;
    margin-top: 30px;
    color: #6c7086;
    font-size: 0.9em;
}

.fps-counter {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
    font-family: monospace;
    font-size: 14px;
    font-weight: bold;
}

.canvas-container {
    position: relative;
    display: inline-block;
}

.gpu-indicator {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(94, 129, 172, 0.8);
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
    font-family: monospace;
    font-size: 12px;
}

.detection-area-indicator {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.performance-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.stat-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid #45475a;
}

.stat-label {
    color: var(--muted-color);
}

.stat-value {
    color: var(--text-color);
    font-family: monospace;
    font-weight: bold;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background-color: var(--background-color);
    border-radius: 4px;
    overflow: hidden;
    margin-top: 5px;
}

.progress-fill {
    height: 100%;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.model-info {
    background-color: var(--surface-color);
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 20px;
}

.model-info h3 {
    margin-top: 0;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.model-selector {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.model-btn {
    flex: 1;
    padding: 12px;
    text-align: center;
    background-color: #45475a;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.model-btn.active {
    background-color: var(--primary-color);
    color: var(--background-color);
}

.section-title {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.backend-info {
    display: inline-block;
    padding: 4px 8px;
    background: rgba(137, 180, 250, 0.2);
    border-radius: 4px;
    font-size: 0.8rem;
    margin-left: 10px;
}

.advanced-settings {
    background-color: rgba(0, 0, 0, 0.1);
    padding: 15px;
    border-radius: 8px;
    margin-top: 15px;
}

.advanced-toggle {
    display: flex;
    align-items: center;
    cursor: pointer;
    margin-bottom: 10px;
}

.advanced-content {
    display: none;
}

.advanced-toggle.active + .advanced-content {
    display: block;
}

.performance-indicators {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
}

.indicator {
    text-align: center;
    flex: 1;
}

.indicator-value {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.indicator-label {
    font-size: 0.8rem;
    color: var(--muted-color);
}

.status-text {
    font-weight: bold;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.9rem;
}

.status-text.connected {
    background-color: #a6e3a1;
    color: var(--background-color);
}

.status-text.disconnected {
    background-color: #585b70;
    color: var(--text-color);
}

.status-text.error {
    background-color: #f38ba8;
    color: var(--background-color);
}

.status-text.tracking {
    background-color: #f9e2af;
    color: var(--background-color);
}

.status-text.idle {
    background-color: #585b70;
    color: var(--text-color);
}

.serial-panel, .mouse-control-panel {
    margin-bottom: 20px;
}

@media (max-width: 1200px) {
    .panels {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .performance-stats {
        grid-template-columns: 1fr;
    }
    
    .btn-group {
        flex-direction: column;
    }
}
/* 添加检测区域指示器样式 */
.detection-area-indicator {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 2px dashed #00ff00;
    pointer-events: none;
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
    display: none;
}

.detection-area-label {
    position: absolute;
    top: -25px;
    left: 0;
    background: rgba(0, 255, 0, 0.8);
    color: white;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: bold;
}

/* 添加状态文本样式 */
.status-text {
    font-weight: bold;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.9rem;
}

.status-text.connected {
    background-color: #a6e3a1;
    color: var(--background-color);
}

.status-text.disconnected {
    background-color: #585b70;
    color: var(--text-color);
}

.status-text.error {
    background-color: #f38ba8;
    color: var(--background-color);
}

.status-text.tracking {
    background-color: #f9e2af;
    color: var(--background-color);
}

.status-text.idle {
    background-color: #585b70;
    color: var(--text-color);
}

/* 添加新面板样式 */
.serial-panel, .mouse-control-panel {
    background-color: var(--surface-color);
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    margin-bottom: 20px;
}

/* 新增：紧凑控制组样式 */
.control-group.compact {
    margin-bottom: 12px;
}

.control-group.compact label {
    font-size: 0.85rem;
}

.control-group.compact select {
    padding: 8px 10px;
    font-size: 0.85rem;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .control-group {
        margin-bottom: 12px;
    }
    
    .control-group.compact {
        margin-bottom: 8px;
    }
}

/* 滑块开关样式 */
.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #585b70;
    transition: .4s;
    border-radius: 24px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: #89b4fa;
}

input:checked + .slider:before {
    transform: translateX(26px);
}

.slider-label {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.slider-label span {
    font-weight: bold;
    color: var(--primary-color);
    font-size: 0.9rem;
    min-width: 120px;
}

/* 布局网格 */
.layout-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

/* 高级设置样式优化 */
.advanced-content h4 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1rem;
    border-bottom: 1px solid #45475a;
    padding-bottom: 5px;
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .layout-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .slider-label {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .slider-label span {
        min-width: auto;
    }
}

/* 添加掩体预测状态样式 */
.status-text.occlusion {
    background-color: #fab387;
    color: var(--background-color);
}

/* 确保其他状态样式存在 */
.status-text.connected {
    background-color: #a6e3a1;
    color: var(--background-color);
}

.status-text.disconnected {
    background-color: #585b70;
    color: var(--text-color);
}

.status-text.error {
    background-color: #f38ba8;
    color: var(--background-color);
}

.status-text.tracking {
    background-color: #f9e2af;
    color: var(--background-color);
}

.status-text.idle {
    background-color: #585b70;
    color: var(--text-color);
}

.trigger-status {
    margin-top: 10px;
    padding: 8px;
    background: #f8f9fa;
    border-radius: 4px;
    font-size: 0.9em;
}

.trigger-status-item {
    display: flex;
    justify-content: space-between;
    margin: 2px 0;
}

.trigger-status-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 5px;
}

.trigger-status-indicator.active {
    background-color: #27ae60;
}

.trigger-status-indicator.inactive {
    background-color: #95a5a6;
}