/* 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: #f0f2f5;
    min-height: 100vh;
    line-height: 1.6;
}

/* 认证页面 */
.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.auth-box {
    background: #fff;
    border-radius: 16px;
    padding: 48px;
    text-align: center;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    max-width: 400px;
    width: 100%;
}

.auth-box h2 {
    margin-bottom: 12px;
    color: #1a1a1a;
    font-size: 24px;
}

.auth-box p {
    color: #999;
    font-size: 14px;
    margin-bottom: 24px;
}

.auth-box .form-input {
    text-align: center;
    font-size: 16px;
    margin-bottom: 16px;
}

.auth-box .btn {
    width: 100%;
    padding: 12px;
}

/* 主容器 */
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 24px;
}

/* 头部 */
.header {
    background: #fff;
    border-radius: 12px;
    padding: 20px 28px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.header h1 {
    font-size: 20px;
    color: #1a1a1a;
    font-weight: 600;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: #666;
}

.user-info img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
}

.btn-logout {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border: 1px solid #ffd6d6;
    border-radius: 999px;
    background: linear-gradient(180deg, #fff 0%, #fff5f5 100%);
    color: #d4380d;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(212, 56, 13, 0.08);
}

.btn-logout:hover {
    background: linear-gradient(180deg, #fff5f5 0%, #ffecec 100%);
    border-color: #ffb3b3;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(212, 56, 13, 0.14);
}

.btn-logout:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(212, 56, 13, 0.10);
}

/* 解析按钮栏 */
.parse-bar {
    margin-bottom: 16px;
    display: flex;
    justify-content: flex-end;
}

.btn-parse {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.btn-parse:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.btn-icon {
    width: 18px;
    height: 18px;
    display: inline-block;
    flex: 0 0 auto;
}

.btn-parse .btn-icon {
    filter: brightness(0) invert(1);
}

/* 卡片 */
.card {
    background: #fff;
    border-radius: 12px;
    padding: 24px 28px;
    margin-bottom: 16px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.card-title {
    font-size: 16px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 20px;
    padding-left: 12px;
    border-left: 4px solid #1890ff;
}

/* 表单 */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 16px;
}

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

.form-item.full {
    grid-column: 1 / -1;
}

.form-label {
    font-size: 14px;
    color: #666;
    font-weight: 500;
}

.form-input,
.form-select,
.form-textarea {
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 14px;
    color: #1a1a1a;
    outline: none;
    transition: border-color 0.2s;
    width: 100%;
    background: #fff;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: #1890ff;
}

.form-input:read-only {
    background: #f5f5f5;
    color: #999;
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
    font-family: inherit;
    line-height: 1.6;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23999' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 12px;
    padding-right: 36px;
    cursor: pointer;
}

/* 图片上传 */
.upload-zone {
    border: 2px dashed #d9d9d9;
    border-radius: 12px;
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    background: #fafafa;
    position: relative;
}

.upload-zone:hover,
.upload-zone.dragover {
    border-color: #1890ff;
    background: #f0f8ff;
}

.upload-zone.locked,
.upload-zone.locked:hover,
.upload-zone.locked.dragover {
    pointer-events: none;
    opacity: 0.58;
    filter: grayscale(0.12);
    background: #f5f5f5;
    border-color: #d9d9d9;
    cursor: not-allowed;
}

.upload-zone.locked .upload-zone-status {
    opacity: 0;
}

.upload-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 12px;
    color: #1890ff;
}

.upload-zone-text {
    color: #666;
    font-size: 14px;
    margin-bottom: 4px;
    font-weight: 500;
}

.upload-zone-hint {
    color: #bbb;
    font-size: 12px;
}

.upload-zone-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 10px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(24, 144, 255, 0.08);
    color: #1890ff;
    font-size: 12px;
    font-weight: 500;
    opacity: 0;
    transform: translateY(4px);
    transition: all 0.2s ease;
}

.upload-zone:hover .upload-zone-status,
.upload-zone.dragover .upload-zone-status,
.upload-zone.has-images .upload-zone-status {
    opacity: 1;
    transform: translateY(0);
}

.upload-zone-status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #1890ff;
    box-shadow: 0 0 0 4px rgba(24, 144, 255, 0.12);
}

.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.photo-item {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    border-radius: 8px;
    overflow: hidden;
    background: #f5f5f5;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.photo-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.photo-item .photo-del {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 24px;
    height: 24px;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
    transition: background 0.2s;
}

.photo-item .photo-del:hover {
    background: #ff4d4f;
}

/* 提交按钮栏 */
.submit-bar {
    position: sticky;
    bottom: 0;
    background: #fff;
    border-radius: 12px;
    padding: 16px 28px;
    margin-top: 20px;
    box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.08);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    z-index: 100;
}

/* 按钮 */
.btn {
    padding: 10px 32px;
    border-radius: 8px;
    border: none;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary {
    background: #1890ff;
    color: #fff;
}

.btn-primary:hover {
    background: #40a9ff;
}

.btn-primary:disabled {
    background: #bbb;
    cursor: not-allowed;
}

.btn-default {
    background: #f5f5f5;
    color: #666;
}

.btn-default:hover {
    background: #e8e8e8;
}

.btn-danger {
    background: linear-gradient(135deg, #ff7875 0%, #ff4d4f 100%);
    color: #fff;
    box-shadow: 0 2px 8px rgba(255, 77, 79, 0.2);
}

.btn-danger:hover {
    filter: brightness(1.05);
    box-shadow: 0 4px 12px rgba(255, 77, 79, 0.28);
}

.btn-icon,
.upload-icon,
.report-file-icon,
.logout-icon-wrap img {
    display: block;
}

/* 弹窗 */
.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-mask {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
}

.modal-content {
    position: relative;
    background: #fff;
    border-radius: 16px;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.logout-modal-content {
    max-width: 420px;
    overflow: hidden;
}

.auth-select-modal-content {
    max-width: 420px;
    overflow: hidden;
}

.logout-modal-body,
.auth-select-modal-body {
    text-align: center;
    padding-top: 28px;
    padding-bottom: 28px;
}

.logout-icon-wrap {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #fff1f0 0%, #ffe7e6 100%);
    color: #ff4d4f;
    box-shadow: inset 0 0 0 1px rgba(255, 77, 79, 0.08);
}

.logout-icon-wrap img {
    width: 30px;
    height: 30px;
    display: block;
}

.logout-title {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 8px;
}

.logout-desc {
    font-size: 14px;
    color: #8c8c8c;
    line-height: 1.7;
}

.auth-select-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    text-align: left;
}

.auth-select-item {
    border: 1px solid #e8e8e8;
    border-radius: 12px;
    padding: 14px 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    background: #fff;
}

.auth-select-item:hover {
    border-color: #1890ff;
    background: #f0f8ff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(24, 144, 255, 0.08);
}

.auth-select-item-name {
    font-size: 15px;
    color: #1a1a1a;
    font-weight: 600;
}

.auth-select-item-meta {
    margin-top: 4px;
    font-size: 12px;
    color: #8c8c8c;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid #f0f0f0;
}

.modal-header h3 {
    font-size: 18px;
    color: #1a1a1a;
}

.modal-close {
    width: 32px;
    height: 32px;
    border: none;
    background: #f5f5f5;
    border-radius: 50%;
    font-size: 20px;
    color: #666;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.modal-close:hover {
    background: #e8e8e8;
    color: #333;
}

.modal-body {
    padding: 24px;
    flex: 1;
    overflow-y: auto;
}

.parse-textarea {
    width: 100%;
    min-height: 300px;
    padding: 16px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
    color: #1a1a1a;
    line-height: 1.6;
    resize: vertical;
    font-family: inherit;
}

.parse-textarea:focus {
    outline: none;
    border-color: #1890ff;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid #f0f0f0;
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* Toast */
.toast {
    position: fixed;
    top: 60px;
    left: 50%;
    transform: translateX(-50%);
    padding: 12px 24px;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    font-size: 14px;
    z-index: 9999;
    animation: fadeIn 0.3s;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.toast.success {
    background: #52c41a;
}

.toast.error {
    background: #ff4d4f;
}

.toast.warning {
    background: #faad14;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

/* 工具类 */
.hidden {
    display: none !important;
}

/* 响应式 */
@media (max-width: 768px) {
    .container {
        padding: 16px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .parse-bar {
        justify-content: center;
    }

    .submit-bar {
        flex-direction: column;
    }

    .submit-bar .btn {
        width: 100%;
    }

    .photo-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid #fff;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

/* 假下拉框样式 */
.form-select-fake{height:44px;border:1px solid #e0e0e0;border-radius:8px;padding:0 14px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;transition:border-color 0.2s;background:#fff}
.form-select-fake:hover{border-color:#1890ff}
.form-select-fake-text{flex:1;color:#1a1a1a;font-size:14px;line-height:44px}
.form-select-fake-text.placeholder{color:#bbb}
.form-select-fake-arrow{width:12px;height:12px;flex:0 0 auto;line-height:1;display:block;filter:grayscale(1) brightness(0.75)}
/* 选择器弹窗 */
.picker-modal{position:fixed;inset:0;z-index:2000;display:flex;align-items:center;justify-content:center}
.picker-modal-mask{position:absolute;inset:0;background:rgba(0,0,0,0.5)}
.picker-modal-content{position:relative;background:#fff;border-radius:16px;width:90%;max-width:800px;height:70vh;display:flex;flex-direction:column;box-shadow:0 8px 32px rgba(0,0,0,0.2)}
.picker-header{padding:20px 24px;border-bottom:1px solid #f0f0f0;display:flex;align-items:center;justify-content:center;position:relative}
.picker-header h3{font-size:18px;color:#1a1a1a;font-weight:600}
.picker-close{position:absolute;left:20px;width:32px;height:32px;border:none;background:#f5f5f5;border-radius:50%;font-size:24px;color:#666;cursor:pointer;display:flex;align-items:center;justify-content:center;line-height:1;transition:background 0.2s}
.picker-close:hover{background:#e8e8e8}
.picker-search{padding:16px 24px;border-bottom:1px solid #f0f0f0}
.picker-search input{width:100%;padding:10px 14px;border:1px solid #e0e0e0;border-radius:8px;font-size:14px;outline:none;transition:border-color 0.2s}
.picker-search input:focus{border-color:#1890ff}
.picker-body{flex:1;display:flex;overflow:hidden;position:relative}
.picker-list{flex:1;overflow-y:auto;padding:16px 24px}
.picker-group{margin-bottom:20px}
.picker-letter{font-size:16px;font-weight:600;color:#666;padding:8px 0;border-bottom:1px solid #f0f0f0;margin-bottom:12px;position:sticky;top:-16px;background:#fff;z-index:1}
.picker-item{padding:12px 16px;border-radius:8px;cursor:pointer;transition:background 0.2s;display:flex;align-items:center;gap:12px}
.picker-item:hover{background:#f5f5f5}
.picker-item.selected{background:#e6f7ff;color:#1890ff}
.picker-item-logo{width:40px;height:40px;object-fit:contain;flex-shrink:0}
.picker-item-name{font-size:14px;flex:1}
.picker-index{position:absolute;right:8px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 4px;background:rgba(255,255,255,0.95);border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,0.15);z-index:10}
.picker-index-item{font-size:12px;color:#666;padding:2px 6px;cursor:pointer;user-select:none;border-radius:4px;transition:all 0.2s;min-width:20px;text-align:center}
.picker-index-item:hover{background:#1890ff;color:#fff;transform:scale(1.2)}
.picker-index-item.active{color:#1890ff;font-weight:600}
.picker-empty{padding:60px 20px;text-align:center;color:#999;font-size:14px}

/* 车系国产/进口标签 */
.series-badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:12px;margin-left:8px;font-weight:500}
.series-badge.domestic{background:#e6f7ff;color:#1890ff}
.series-badge.imported{background:#fff7e6;color:#fa8c16}

/* 表单选择组（多个选择框在一行） */
.form-select-group{display:flex;gap:12px;align-items:stretch}.form-select-group .form-select{flex:1;height:44px}.form-select-group .form-select:not(:first-child){background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23999' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:12px;padding-right:36px}

/* 检测报告样式 */
.report-tabs{display:flex;gap:12px;margin-bottom:16px}.report-tab{flex:1;padding:10px 16px;border:1px solid #ddd;border-radius:8px;background:#fff;cursor:pointer;transition:all 0.3s}.report-tab.active{background:linear-gradient(135deg,#1890ff 0%,#0066cc 100%);color:#fff;border-color:#1890ff}.report-content{position:relative}.report-input-area,.report-upload-area{display:none}.report-input-area.active,.report-upload-area.active{display:block}.form-textarea{width:100%;padding:12px;border:1px solid #ddd;border-radius:8px;font-size:14px;resize:vertical;font-family:inherit}.report-upload-btn{border:2px dashed #ddd;border-radius:8px;padding:32px;text-align:center;cursor:pointer;transition:all 0.3s}.report-upload-btn:hover{border-color:#1890ff;background:#f0f8ff}.report-file-item{display:flex;align-items:center;justify-content:space-between;padding:12px;border:1px solid #ddd;border-radius:8px;background:#f8f8f8;margin-bottom:12px}.report-file-info{display:flex;align-items:center;gap:8px}.report-file-icon{width:18px;height:18px;flex:0 0 auto;color:#666}.report-file-name{font-size:14px;color:#333}.report-file-del{width:24px;height:24px;border:none;background:#ff4d4f;color:#fff;border-radius:50%;cursor:pointer;font-size:18px;line-height:1}

/* 图片拖拽排序样式 */
.photo-item{position:relative;width:120px;height:120px;cursor:move;transition:opacity 0.2s;border-radius:8px;overflow:hidden}
.photo-item.dragging{opacity:0.5;cursor:grabbing}
.photo-item.drag-over{border:2px solid #1890ff}
.photo-grid{display:flex;flex-wrap:wrap;gap:12px}