/* index.css - 主界面样式优化 */

:root {
    --primary-color: #89b4fa;
    --secondary-color: #74c7ec;
    --accent-color: #f5c2e7;
    --background-color: #1e1e2e;
    --surface-color: #313244;
    --surface-color-light: #45475a;
    --text-color: #cdd6f4;
    --text-muted: #a6adc8;
    --success-color: #a6e3a1;
    --warning-color: #f9e2af;
    --error-color: #f38ba8;
    --border-radius: 12px;
    --card-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    --transition: all 0.3s ease;
}

/* 基础重置与排版 */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 1600px;
    margin: 0 auto;
}

/* 头部样式 */
header {
    text-align: center;
    margin-bottom: 30px;
    padding: 20px;
    background: var(--surface-color);
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
}

h1 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 2.4rem;
    font-weight: 700;
}

.description {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 10px;
}

/* 卡密信息栏 */
.card-key-info-bar {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    box-shadow: var(--card-shadow);
}

.card-key-info-left {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.card-key-value {
    font-family: 'Monaco', 'Menlo', monospace;
    font-weight: bold;
    background: rgba(255, 255, 255, 0.2);
    padding: 4px 10px;
    border-radius: 6px;
}

.remaining-time-display {
    font-family: 'Monaco', 'Menlo', monospace;
    font-weight: bold;
    font-size: 18px;
}

.remaining-time-warning {
    color: var(--warning-color);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.7; }
    100% { opacity: 1; }
}

/* 主布局网格 */
.main-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 20px;
    margin-bottom: 20px;
}

@media (max-width: 1200px) {
    .main-grid {
        grid-template-columns: 1fr;
    }
}

/* 面板通用样式 */
.panel {
    background-color: var(--surface-color);
    padding: 24px;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    transition: var(--transition);
}

.panel:hover {
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
}

.panel h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 1.4rem;
    border-bottom: 1px solid var(--surface-color-light);
    padding-bottom: 10px;
}

/* 控制面板 */
.control-panel .btn-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 20px;
}

/* 性能面板 */
.performance-panel {
    display: flex;
    flex-direction: column;
}

.performance-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--surface-color-light);
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.stat-value {
    color: var(--text-color);
    font-family: 'Monaco', 'Menlo', monospace;
    font-weight: bold;
    font-size: 1.1rem;
}

.progress-container {
    margin-top: 20px;
}

.progress-bar {
    width: 100%;
    height: 10px;
    background-color: var(--surface-color-light);
    border-radius: 5px;
    overflow: hidden;
    margin-top: 8px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 5px;
    transition: width 0.5s ease;
}

/* 检测区域 */
.detection-area {
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
}

.canvas-container {
    position: relative;
    display: inline-block;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--card-shadow);
}

canvas {
    display: block;
    max-width: 100%;
}

.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;
    backdrop-filter: blur(5px);
}

.gpu-indicator {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(137, 180, 250, 0.8);
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
    font-family: monospace;
    font-size: 12px;
    backdrop-filter: blur(5px);
}

.detection-area-indicator {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    border: 2px dashed var(--success-color);
    box-shadow: 0 0 15px rgba(166, 227, 161, 0.5);
    display: none;
}

.detection-area-label {
    position: absolute;
    top: -25px;
    left: 0;
    background: rgba(166, 227, 161, 0.8);
    color: var(--background-color);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: bold;
}

/* 结果面板 */
.results {
    margin-bottom: 20px;
}

#detectionList {
    max-height: 300px;
    overflow-y: auto;
    border-radius: var(--border-radius);
    background: var(--surface-color-light);
    padding: 15px;
}

.detection-item {
    padding: 10px;
    border-bottom: 1px solid var(--surface-color);
    display: flex;
    align-items: center;
    transition: var(--transition);
}

.detection-item:hover {
    background: var(--surface-color);
    border-radius: 6px;
}

.detection-item:last-child {
    border-bottom: none;
}

.class-color {
    display: inline-block;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    margin-right: 12px;
}

/* 高级设置 */
.advanced-settings {
    margin-bottom: 20px;
}

.advanced-toggle {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 15px;
    background: var(--surface-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
    margin-bottom: 10px;
}

.advanced-toggle:hover {
    background: var(--surface-color-light);
}

.advanced-toggle h3 {
    margin: 0;
    color: var(--primary-color);
}

.advanced-content {
    display: none;
    padding: 20px;
    background: var(--surface-color);
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
}

.advanced-toggle.active + .advanced-content {
    display: block;
}

.advanced-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.advanced-section {
    background: var(--surface-color-light);
    padding: 20px;
    border-radius: var(--border-radius);
}

.advanced-section h4 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.1rem;
    border-bottom: 1px solid var(--surface-color);
    padding-bottom: 8px;
}

/* 表单控件样式 */
.control-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

.control-group.compact {
    margin-bottom: 12px;
}

label {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.9rem;
}

select, input[type="text"], input[type="file"] {
    padding: 12px 14px;
    border-radius: 8px;
    border: 1px solid var(--surface-color-light);
    background-color: var(--surface-color-light);
    color: var(--text-color);
    font-size: 0.9rem;
    transition: var(--transition);
    width: 100%;
}

select:focus, input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(137, 180, 250, 0.2);
}

input[type="range"] {
    padding: 0;
    height: 6px;
    background: var(--surface-color-light);
    border-radius: 3px;
    outline: none;
    -webkit-appearance: none;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    transition: var(--transition);
}

input[type="range"]::-webkit-slider-thumb:hover {
    background: var(--secondary-color);
    transform: scale(1.1);
}

/* 按钮样式 */
button {
    padding: 12px 18px;
    border-radius: 8px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--background-color);
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(137, 180, 250, 0.3);
}

.btn-danger {
    background-color: var(--error-color);
    color: white;
}

.btn-danger:hover {
    background-color: #e76a8c;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(243, 139, 168, 0.3);
}

.btn-secondary {
    background-color: var(--surface-color-light);
    color: var(--text-color);
}

.btn-secondary:hover {
    background-color: var(--surface-color);
    transform: translateY(-2px);
}

button:disabled {
    background-color: var(--surface-color-light);
    color: var(--text-muted);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-small {
    padding: 8px 12px;
    font-size: 0.8rem;
}

/* 模型选择器 */
.model-selector {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 20px;
}

.model-btn {
    padding: 12px;
    text-align: center;
    background-color: var(--surface-color-light);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
}

.model-btn:hover {
    background-color: var(--surface-color);
}

.model-btn.active {
    background-color: var(--primary-color);
    color: var(--background-color);
    box-shadow: 0 4px 12px rgba(137, 180, 250, 0.3);
}

/* 状态指示器 */
.status {
    padding: 15px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    text-align: center;
    font-weight: 600;
    transition: var(--transition);
}

.status.running {
    background-color: var(--success-color);
    color: var(--background-color);
}

.status.error {
    background-color: var(--error-color);
    color: var(--background-color);
}

.status-text {
    font-weight: bold;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.status-text.connected {
    background-color: var(--success-color);
    color: var(--background-color);
}

.status-text.disconnected {
    background-color: var(--surface-color-light);
    color: var(--text-muted);
}

.status-text.error {
    background-color: var(--error-color);
    color: var(--background-color);
}

.status-text.tracking {
    background-color: var(--warning-color);
    color: var(--background-color);
}

.status-text.idle {
    background-color: var(--surface-color-light);
    color: var(--text-color);
}

.status-text.occlusion {
    background-color: #fab387;
    color: var(--background-color);
}

/* 开关样式 */
.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 26px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--surface-color-light);
    transition: var(--transition);
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: var(--transition);
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--primary-color);
}

input:checked + .slider:before {
    transform: translateX(24px);
}

.slider-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.slider-label span {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.9rem;
}

/* 分辨率信息 */
.resolution-info {
    margin-top: 20px;
    padding: 15px;
    background: var(--surface-color-light);
    border-radius: var(--border-radius);
}

/* 页脚 */
footer {
    text-align: center;
    margin-top: 30px;
    color: var(--text-muted);
    font-size: 0.9rem;
    padding: 20px;
    border-top: 1px solid var(--surface-color-light);
}

/* 访问拒绝界面 */
.access-denied {
    text-align: center;
    padding: 50px 20px;
    background: var(--surface-color);
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    margin: 50px auto;
    max-width: 500px;
}

.access-denied h2 {
    color: var(--error-color);
    margin-bottom: 20px;
}

.auto-redirect-countdown {
    margin-top: 15px;
    padding: 15px;
    background: rgba(249, 226, 175, 0.2);
    border: 1px solid var(--warning-color);
    border-radius: var(--border-radius);
    color: var(--warning-color);
}

.countdown-number {
    font-weight: bold;
    font-size: 20px;
    color: var(--error-color);
}

/* 连接指示器 */
.connection-indicator {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 5px;
}

.connection-indicator.connected {
    background-color: var(--success-color);
    animation: pulse 2s infinite;
}

.connection-indicator.connecting {
    background-color: var(--warning-color);
}

.connection-indicator.disconnected {
    background-color: var(--error-color);
}

.reconnect-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    margin-left: 10px;
}

.reconnect-btn:hover {
    background: var(--secondary-color);
}

.hidden-reconnect {
    display: none !important;
}

/* 预设按钮 */
.preset-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 15px;
}

.preset-buttons h5 {
    width: 100%;
    color: var(--primary-color);
    margin-bottom: 8px;
}

/* 响应式调整 */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }
    
    .main-grid {
        gap: 15px;
    }
    
    .panel {
        padding: 18px;
    }
    
    .performance-stats {
        grid-template-columns: 1fr;
    }
    
    .advanced-grid {
        grid-template-columns: 1fr;
    }
    
    .card-key-info-left {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .control-panel .btn-group {
        grid-template-columns: 1fr;
    }
    
    h1 {
        font-size: 1.8rem;
    }
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--surface-color-light);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}
/* 滑块常亮样式 */
input[type="range"] {
    padding: 0;
    height: 6px;
    background: var(--surface-color-light);
    border-radius: 3px;
    outline: none;
    -webkit-appearance: none;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--surface-color-light) 100%);
    border: 1px solid var(--primary-color);
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid white;
    box-shadow: 0 0 5px rgba(0,0,0,0.3);
}

input[type="range"]::-webkit-slider-thumb:hover {
    background: var(--secondary-color);
    transform: scale(1.2);
}

input[type="range"]::-webkit-slider-track {
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--surface-color-light) 100%);
    border-radius: 3px;
}

/* 保存/加载按钮样式 */
.settings-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 15px;
}

.settings-btn {
    padding: 10px;
    background: var(--surface-color-light);
    border: 1px solid var(--primary-color);
    border-radius: 6px;
    color: var(--text-color);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
}

.settings-btn:hover {
    background: var(--primary-color);
    color: var(--background-color);
}

.settings-btn.active {
    background: var(--primary-color);
    color: var(--background-color);
}

/* 放大状态指示器 */
.zoom-status {
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.9rem;
    margin-top: 10px;
    text-align: center;
}

.zoom-status.active {
    background: var(--success-color);
    color: var(--background-color);
}

.zoom-status.inactive {
    background: var(--surface-color-light);
    color: var(--text-muted);
}
/* 画布容器样式 */
.canvas-container {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%; /* 16:9 比例 */
    background-color: #000;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 20px;
}

#outputCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100% !important;
    height: 100% !important;
    display: block;
}

/* 检测区域指示器 */
.detection-area-indicator {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 2px dashed #00ff00;
    pointer-events: none;
    z-index: 10;
}

.detection-area-label {
    position: absolute;
    top: -25px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 255, 0, 0.8);
    color: white;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
}

/* FPS 计数器 */
.fps-counter {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.7);
    color: #00ff00;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 12px;
    z-index: 10;
}

/* PID滑块带按钮的容器 */
.slider-with-buttons {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 5px 0;
}

/* 小按钮样式 */
.small-btn {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: none;
    background-color: #4a5568;
    color: white;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    user-select: none;
}

.small-btn:hover {
    background-color: #2d3748;
    transform: scale(1.05);
}

.small-btn:active {
    transform: scale(0.95);
}

/* 加号按钮特殊样式 */
.plus-btn {
    background-color: #48bb78;
}

.plus-btn:hover {
    background-color: #38a169;
}

/* 减号按钮特殊样式 */
.minus-btn {
    background-color: #f56565;
}

.minus-btn:hover {
    background-color: #e53e3e;
}

/* 使滑块占据更多空间 */
.slider-with-buttons input[type="range"] {
    flex: 1;
    margin: 0;
}

.class-checkboxes {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin-top: 8px;
}

.checkbox-item {
    display: flex;
    align-items: center;
    padding: 5px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
}

.checkbox-item input[type="checkbox"] {
    margin-right: 8px;
    transform: scale(1.1);
}

.checkbox-item label {
    font-size: 14px;
    cursor: pointer;
    user-select: none;
}

.checkbox-item:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* 在现有的CSS中添加头部预测的特殊样式 */
.head-prediction-box {
    border: 3px dashed #FF5722 !important;
    background-color: rgba(255, 87, 34, 0.15) !important;
}

.head-prediction-label {
    background-color: #FF5722 !important;
    color: white !important;
    font-weight: bold !important;
}

/* 优先级指示器 */
.priority-indicator {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 5px;
}

.priority-high {
    background-color: #4CAF50; /* 绿色 - 高优先级 */
}

.priority-medium {
    background-color: #FF9800; /* 橙色 - 中优先级 */
}

.priority-low {
    background-color: #F44336; /* 红色 - 低优先级 */
}