/* 视觉记录系统样式 */

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #f5f5f5;
    color: #333;
    line-height: 1.6;
}

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

/* 头部 */
.header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px 30px;
    border-radius: 10px;
    margin-bottom: 20px;
}

.header h1 {
    font-size: 24px;
    margin-bottom: 10px;
}

.status-bar {
    display: flex;
    gap: 20px;
    font-size: 14px;
}

.status-bar span {
    background: rgba(255,255,255,0.2);
    padding: 5px 15px;
    border-radius: 20px;
}

/* 控制面板 */
.control-panel {
    background: white;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    display: flex;
    gap: 30px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.panel-section {
    flex: 1;
}

.panel-section h3 {
    margin-bottom: 15px;
    color: #555;
    font-size: 16px;
}

.control-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.control-row label {
    min-width: 100px;
}

.control-row input[type="number"] {
    width: 80px;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.control-row input[type="checkbox"] {
    width: 20px;
    height: 20px;
}

.control-buttons {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

/* 按钮 */
button {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
}

.btn-primary {
    background: #4CAF50;
    color: white;
}

.btn-primary:hover {
    background: #45a049;
}

.btn-danger {
    background: #f44336;
    color: white;
}

.btn-danger:hover {
    background: #da190b;
}

.btn-secondary {
    background: #2196F3;
    color: white;
}

.btn-secondary:hover {
    background: #0b7dda;
}

.btn-small {
    padding: 5px 15px;
    font-size: 12px;
    background: #9e9e9e;
    color: white;
}

.btn-small:hover {
    background: #757575;
}

/* 统计网格 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.stat-item {
    background: #f9f9f9;
    padding: 15px;
    border-radius: 8px;
    text-align: center;
}

.stat-label {
    display: block;
    color: #888;
    font-size: 12px;
    margin-bottom: 5px;
}

.stat-value {
    display: block;
    font-size: 24px;
    font-weight: bold;
    color: #333;
}

/* 主内容区 */
.main-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* 图片区域 */
.images-section, .events-section {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.images-section h2, .events-section h2 {
    margin-bottom: 15px;
    color: #555;
}

.filter-bar {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    align-items: center;
}

.filter-bar select {
    padding: 8px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

/* 图片网格 */
.images-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 15px;
    max-height: 500px;
    overflow-y: auto;
}

.image-card {
    background: #f5f5f5;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.2s;
}

.image-card:hover {
    transform: scale(1.05);
}

.image-card img {
    width: 100%;
    height: 120px;
    object-fit: cover;
}

.image-card-info {
    padding: 8px;
    font-size: 12px;
}

.image-card-info .time {
    color: #888;
}

.image-card-info .analyzed {
    color: #4CAF50;
    font-weight: bold;
}

.image-card-info .unanalyzed {
    color: #f44336;
}

/* 事件列表 */
.events-list {
    max-height: 500px;
    overflow-y: auto;
}

.event-card {
    background: #f9f9f9;
    padding: 12px;
    margin-bottom: 10px;
    border-radius: 8px;
    border-left: 4px solid #667eea;
}

.event-card.type-人物活动 {
    border-left-color: #e91e63;
}

.event-card.type-物体变化 {
    border-left-color: #ff9800;
}

.event-card.type-环境变化 {
    border-left-color: #4caf50;
}

.event-card.type-异常情况 {
    border-left-color: #f44336;
}

.event-card.type-无事件 {
    border-left-color: #9e9e9e;
    opacity: 0.7;
}

.event-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 5px;
}

.event-type {
    font-weight: bold;
    color: #333;
}

.event-time {
    font-size: 12px;
    color: #888;
}

.event-desc {
    font-size: 14px;
    color: #555;
}

.event-confidence {
    display: inline-block;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
    background: #e0e0e0;
}

/* 模态框 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    padding: 20px;
    border-radius: 10px;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 24px;
    cursor: pointer;
    color: #888;
}

.modal-close:hover {
    color: #333;
}

.modal-content img {
    width: 100%;
    max-height: 400px;
    object-fit: contain;
    border-radius: 8px;
    margin-bottom: 15px;
}

.modal-info h3 {
    margin-bottom: 10px;
}

.modal-events {
    margin-top: 15px;
}

.modal-event {
    background: #f5f5f5;
    padding: 10px;
    margin-bottom: 8px;
    border-radius: 5px;
}

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

/* 响应式 */
@media (max-width: 768px) {
    .control-panel {
        flex-direction: column;
    }
    
    .main-content {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
}