/* 人脸识别系统样式 */
:root {
    --primary-color: #1890ff;
    --secondary-color: #f0f2f5;
    --text-color: #333;
    --light-text: #666;
    --border-color: #d9d9d9;
    --success-color: #52c41a;
    --error-color: #f5222d;
    --warning-color: #faad14;
    --info-color: #13c2c2;
    --face-color: #722ed1;
}

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

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #f8f9fa;
    /*padding: 20px;*/
}

.header {
    background: linear-gradient(135deg, #722ed1, #9254de);
    color: white;
    padding: 30px 20px;
    border-radius: 8px;
    margin-bottom: 30px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.header h1 {
    font-size: 2.2rem;
    font-weight: 500;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.header img {
    border-radius: 8px;
}

.header p {
    font-size: 1rem;
    max-width: 800px;
    margin: 0 auto;
    opacity: 0.9;
}

.container-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 30px;
}

.my-container {
    flex: 1;
    min-width: 300px;
    background: white;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.my-container h2 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--face-color);
    border-bottom: 2px solid var(--face-color);
    padding-bottom: 10px;
}

/* 图像上传区域 */
.image-upload-area {
    margin-bottom: 25px;
}

.upload-zone {
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background-color: #fafafa;
}

.upload-zone:hover {
    border-color: var(--face-color);
    background-color: #f6ffed;
}

.upload-zone.dragover {
    border-color: var(--face-color);
    background-color: #e6f3ff;
    transform: scale(1.02);
}

.upload-icon {
    font-size: 3rem;
    margin-bottom: 15px;
    color: var(--light-text);
}

.upload-text {
    font-size: 1.1rem;
    color: var(--text-color);
    margin-bottom: 8px;
    font-weight: 500;
}

.upload-hint {
    font-size: 0.9rem;
    color: var(--light-text);
}

.image-preview {
    position: relative;
    max-width: 100%;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.image-preview img {
    width: 100%;
    max-height: 400px;
    object-fit: contain;
    background-color: #f5f5f5;
}

.remove-image {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    font-size: 16px;
    cursor: pointer;
    color: var(--error-color);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.remove-image:hover {
    background: var(--error-color);
    color: white;
}

/* 检测配置 */
.detection-config, .attributes-config {
    margin-bottom: 25px;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 8px;
    border-left: 4px solid var(--face-color);
}

.detection-config h3, .attributes-config h3 {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: var(--face-color);
}

.config-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.config-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.config-item label {
    font-weight: 500;
    color: var(--text-color);
    font-size: 0.9rem;
}

.config-item select {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    background: white;
    transition: border-color 0.3s ease;
}

.config-item select:focus {
    outline: none;
    border-color: var(--face-color);
    box-shadow: 0 0 0 2px rgba(114, 46, 209, 0.1);
}

.attributes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
}

.attributes-grid label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.attributes-grid label:hover {
    background-color: #f0f0f0;
}

.attributes-grid input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--face-color);
}

/* 认证配置区域 */
.credential-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 25px 0 15px 0;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.credential-header h3 {
    margin: 0;
    font-size: 1.2rem;
    color: var(--primary-color);
}

.credential-header label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    cursor: pointer;
}

.credential-inputs {
    margin-bottom: 20px;
}

.credential-inputs label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: var(--text-color);
}

.credential-inputs input {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    margin-bottom: 12px;
    transition: border-color 0.3s ease;
}

.credential-inputs input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(24, 144, 255, 0.1);
}

.credential-tips {
    margin-bottom: 25px;
    padding: 12px;
    background-color: #f6ffed;
    border-left: 4px solid var(--success-color);
    border-radius: 4px;
    font-size: 0.9rem;
    color: var(--light-text);
}

.credential-tips a {
    color: var(--primary-color);
    text-decoration: none;
}

.credential-tips a:hover {
    text-decoration: underline;
}

/* 按钮组 */
.button-group {
    display: flex;
    gap: 12px;
    margin-top: 25px;
}

.clear-btn, .analyze-btn {
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    flex: 1;
}

.clear-btn {
    background-color: var(--secondary-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.clear-btn:hover {
    background-color: #e6f7ff;
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.analyze-btn {
    background-color: var(--face-color);
    color: white;
}

.analyze-btn:hover {
    background-color: #9254de;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(114, 46, 209, 0.3);
}

.analyze-btn:disabled, .clear-btn:disabled {
    background-color: #f5f5f5;
    color: #bfbfbf;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* 加载动画 */
.loading {
    display: none;
    text-align: center;
    margin: 25px 0;
    padding: 20px;
    background-color: #f6ffed;
    border-radius: 8px;
    border: 1px solid #b7eb8f;
}

.loading-spinner {
    border: 4px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    border-top: 4px solid var(--face-color);
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 15px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 结果容器 */
.result-container {
    min-height: 400px;
    padding: 20px;
}

.error-message {
    color: var(--error-color);
    background-color: #fff2f0;
    border: 1px solid #ffccc7;
    border-radius: 6px;
    padding: 12px;
    margin-bottom: 20px;
    font-weight: 500;
}

/* 检测统计 */
.detection-stats {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
    padding: 15px;
    background: linear-gradient(135deg, #f6ffed, #d9f7be);
    border-radius: 8px;
    border-left: 4px solid var(--success-color);
}

.stats-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.stats-label {
    font-size: 0.85rem;
    color: var(--light-text);
    margin-bottom: 5px;
}

.stats-value {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--success-color);
}

/* 人脸结果列表 */
.faces-results {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.face-item {
    background: #fafafa;
    border-radius: 8px;
    padding: 20px;
    border-left: 4px solid var(--face-color);
    transition: all 0.3s ease;
}

.face-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.face-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.face-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--face-color);
}

.face-confidence {
    background: var(--face-color);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
}

.face-attributes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.attribute-group {
    background: white;
    padding: 15px;
    border-radius: 6px;
    border: 1px solid #e8e8e8;
}

.attribute-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.attribute-value {
    font-size: 1rem;
    color: var(--face-color);
    font-weight: 500;
}

.attribute-detail {
    font-size: 0.8rem;
    color: var(--light-text);
    margin-top: 3px;
}

/* 质量指标 */
.quality-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 10px;
}

.quality-item {
    text-align: center;
    padding: 10px;
    background: white;
    border-radius: 4px;
    border: 1px solid #e8e8e8;
}

.quality-label {
    font-size: 0.8rem;
    color: var(--light-text);
    display: block;
}

.quality-value {
    font-size: 0.9rem;
    font-weight: 600;
    margin-top: 3px;
}

.quality-value.good {
    color: var(--success-color);
}

.quality-value.warning {
    color: var(--warning-color);
}

.quality-value.bad {
    color: var(--error-color);
}

/* 角度显示 */
.angles-display {
    display: flex;
    gap: 15px;
}

.angle-item {
    text-align: center;
    flex: 1;
}

.angle-label {
    font-size: 0.8rem;
    color: var(--light-text);
    display: block;
}

.angle-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--face-color);
    margin-top: 3px;
}

/* 状态指示器 */
.status-indicator {
    display: flex;
    align-items: center;
    margin-top: 20px;
    font-size: 0.9rem;
    color: var(--light-text);
    padding: 10px;
    background-color: #f9f9f9;
    border-radius: 6px;
}

.status-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 10px;
    background-color: #d9d9d9;
    transition: all 0.3s ease;
}

.status-dot.active {
    background-color: var(--success-color);
    animation: pulse 1.5s infinite;
}

.status-dot.processing {
    background-color: var(--face-color);
    animation: pulse 1s infinite;
}

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

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .header h1 {
        font-size: 1.8rem;
        flex-direction: column;
        gap: 10px;
    }

    .container-wrapper {
        flex-direction: column;
    }

    .button-group {
        flex-direction: column;
        gap: 12px;
    }

    .credential-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .detection-stats {
        flex-direction: column;
        gap: 10px;
    }

    .face-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .config-row {
        grid-template-columns: 1fr;
    }

    .attributes-grid {
        grid-template-columns: 1fr;
    }

    .angles-display {
        flex-direction: column;
        gap: 8px;
    }
}

@media (max-width: 480px) {
    body {
        padding: 10px;
    }

    .my-container {
        padding: 20px;
    }

    .header {
        padding: 20px 15px;
    }

    .upload-zone {
        padding: 30px 15px;
    }

    .face-attributes {
        grid-template-columns: 1fr;
    }

    .quality-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}