/**
 * 推广人员工作汇报系统 - 优化版样式文件
 * 版本: 2.0
 */

:root {
    --primary: #667eea;
    --primary-dark: #5a67d8;
    --secondary: #764ba2;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;
    --dark: #1f2937;
    --gray: #6b7280;
    --light-gray: #f3f4f6;
    --border: #e5e7eb;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8ec 100%);
    color: var(--dark);
    line-height: 1.6;
    min-height: 100vh;
}

/* 头部样式 - 优化版 */
header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    box-shadow: var(--shadow-lg);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.header-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo i {
    font-size: 32px;
    color: #fff;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.logo-text {
    color: #fff;
    font-size: 22px;
    font-weight: 700;
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-text span {
    font-size: 12px;
    opacity: 0.9;
    font-weight: 400;
    letter-spacing: 1px;
}

.navi-main {
    display: flex;
    gap: 8px;
}

.navi-item a {
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
    padding: 10px 18px;
    border-radius: 50px;
    position: relative;
    overflow: hidden;
}

.navi-item a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,0.15);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
    border-radius: 50px;
}

.navi-item a:hover::before,
.navi-item a.active::before {
    transform: scaleX(1);
    transform-origin: left;
}

.navi-item a:hover,
.navi-item a.active {
    color: #fff;
}

.navi-item i {
    font-size: 16px;
}

/* 主容器 */
.container-main {
    max-width: 1200px;
    margin: 30px auto;
    padding: 0 24px;
}

/* 统计卡片 - 优化版 */
.stats-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.stat-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.04);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.stat-card:hover::before {
    width: 100%;
    opacity: 0.05;
}

.stat-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    position: relative;
    z-index: 1;
    transition: var(--transition);
}

.stat-card:hover .stat-icon {
    transform: scale(1.1) rotate(5deg);
}

.stat-icon.blue { 
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); 
    color: #fff;
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}
.stat-icon.green { 
    background: linear-gradient(135deg, #10b981 0%, #34d399 100%); 
    color: #fff;
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
}
.stat-icon.orange { 
    background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%); 
    color: #fff;
    box-shadow: 0 8px 20px rgba(245, 158, 11, 0.4);
}
.stat-icon.purple { 
    background: linear-gradient(135deg, #8b5cf6 0%, #a78bfa 100%); 
    color: #fff;
    box-shadow: 0 8px 20px rgba(139, 92, 246, 0.4);
}

.stat-info {
    position: relative;
    z-index: 1;
}

.stat-info h3 {
    font-size: 32px;
    font-weight: 800;
    color: var(--dark);
    line-height: 1;
    margin-bottom: 6px;
    background: linear-gradient(135deg, var(--dark) 0%, var(--gray) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-info p {
    font-size: 14px;
    color: var(--gray);
    font-weight: 500;
}

/* 操作栏 */
.action-bar {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    box-shadow: var(--shadow);
    margin-bottom: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    border: 1px solid rgba(0,0,0,0.04);
}

.search-box {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    max-width: 400px;
    min-width: 280px;
}

.search-input-wrapper {
    position: relative;
    flex: 1;
}

.search-input-wrapper i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
    font-size: 16px;
}

.search-input {
    width: 100%;
    padding: 12px 16px 12px 42px;
    border: 2px solid var(--border);
    border-radius: 50px;
    font-size: 14px;
    transition: var(--transition);
    background: var(--light-gray);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}

.search-input::placeholder {
    color: #9ca3af;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: #fff;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
}

.btn-secondary {
    background: var(--light-gray);
    color: var(--dark);
}

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

.btn-danger {
    background: linear-gradient(135deg, var(--danger) 0%, #dc2626 100%);
    color: #fff;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
}

/* 汇报列表区域 */
.report-section {
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.04);
}

.section-header {
    padding: 24px 28px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    background: linear-gradient(to right, #fff, #fafafa);
}

.section-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-title i {
    color: var(--primary);
    font-size: 20px;
}

.filter-btns {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    max-height: 52px;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.filter-btns.expanded {
    max-height: none;
}

.filter-btn {
    padding: 4px 10px;
    border: 1px solid var(--border);
    background: #fff;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    color: var(--gray);
    line-height: 1.4;
    white-space: nowrap;
}

.filter-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-1px);
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.filter-btn-more {
    padding: 4px 10px;
    border: 1px dashed var(--border);
    background: #f8f9fa;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    color: var(--gray);
    line-height: 1.4;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 4px;
}

.filter-btn-more:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: #fff;
}

.filter-btn-more i {
    font-size: 10px;
    transition: transform 0.3s ease;
}

.filter-btns.expanded .filter-btn-more i {
    transform: rotate(180deg);
}

/* 汇报项目 - 紧凑型优化版 */
.report-list {
    padding: 0;
}

.report-item {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
    position: relative;
    background: #fff;
}

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

.report-item:hover {
    background: linear-gradient(to right, #fff, #fafbff);
}

.report-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--primary), var(--secondary));
    opacity: 0;
    transition: var(--transition);
}

.report-item:hover::before {
    opacity: 1;
}

.report-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
    flex-wrap: nowrap;
    gap: 10px;
}

.report-header-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.report-title-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    flex: 1;
    min-width: 0;
}

.report-title {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 15px;
    font-weight: 700;
    color: var(--dark);
    transition: var(--transition);
}

.report-item:hover .report-title {
    color: var(--primary);
}

.report-tag {
    padding: 3px 10px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    flex-shrink: 0;
}

.tag-seo { background: #dbeafe; color: #1e40af; }
.tag-sem { background: #fef3c7; color: #92400e; }
.tag-social { background: #fce7f3; color: #be185d; }
.tag-content { background: #d1fae5; color: #047857; }
.tag-other { background: #f3f4f6; color: #374151; }

.report-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.report-date {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--gray);
    background: var(--light-gray);
    padding: 4px 10px;
    border-radius: 50px;
    font-weight: 500;
}

.report-date i {
    color: var(--primary);
    font-size: 12px;
}

.report-author {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--gray);
    font-weight: 500;
}

.report-author i {
    color: var(--success);
    font-size: 12px;
}

.report-actions {
    display: flex;
    gap: 6px;
}

.action-btn {
    width: 30px;
    height: 30px;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    font-size: 12px;
}

.action-btn.edit {
    background: #dbeafe;
    color: #1e40af;
}

.action-btn.edit:hover {
    background: #1e40af;
    color: #fff;
    transform: scale(1.1);
}

.action-btn.delete {
    background: #fee2e2;
    color: #dc2626;
}

.action-btn.delete:hover {
    background: #dc2626;
    color: #fff;
    transform: scale(1.1);
}

/* 汇报内容包装器 */
.report-content-wrapper {
    margin-top: 8px;
}

/* 工作内容标题栏 - 类似工作进展样式 */
.content-header {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    border-radius: 12px 12px 0 0;
    font-size: 11px;
    font-weight: 600;
    color: #fff;
    vertical-align: bottom;
}

.content-header span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.content-header i {
    font-size: 11px;
}

/* 汇报内容 - 紧凑型 */
.report-content {
    color: #4b5563;
    font-size: 13px;
    line-height: 1.8;
    padding: 6px 12px;
    background: #f0f4f8;
    border-radius: 0 12px 12px 12px;
    border: 1px solid #e2e8f0;
}

/* 汇报内容包装器和图片统一容器 */
.report-content-wrapper:has(+ .report-images) .report-content {
    border-radius: 0 12px 0 0;
}

.report-content-wrapper + .report-images {
    margin-top: 0;
    padding-top: 10px;
    border-radius: 0 0 12px 12px;
    border-top: none;
}

.report-content:empty {
    display: none;
}

.report-content br {
    display: block;
    content: "";
    margin-bottom: 2px;
}

.report-content strong {
    color: var(--dark);
    font-weight: 600;
}

.report-content a,
.progress-body a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px dotted var(--primary);
    transition: var(--transition);
}

.report-content a:hover,
.progress-body a:hover {
    border-bottom-style: solid;
}

/* 工作进展 - 统一版块样式 */
.report-progress {
    margin-top: 8px;
    width: 80%;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    padding: 16px;
    box-shadow: var(--shadow-sm);
}

/* 工作进展条目容器 - 统一版块 */
.progress-item {
    margin-bottom: 12px;
    background: #fff;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.progress-item:last-child {
    margin-bottom: 0;
}

.progress-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    padding: 8px 12px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    font-size: 12px;
    font-weight: 600;
    color: #fff;
}

.progress-header span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.progress-header i {
    font-size: 12px;
}

.progress-date {
    font-size: 11px;
    opacity: 0.9;
    font-weight: 500;
}

.progress-date i {
    font-size: 11px;
    margin-right: 2px;
}

.progress-body {
    padding: 12px 14px;
    color: #374151;
    font-size: 13px;
    line-height: 1.6;
    background: transparent;
}

.progress-body:empty {
    display: none;
}

.progress-body br {
    display: block;
    content: "";
    margin-bottom: 2px;
}

.progress-body strong {
    color: var(--primary);
    font-weight: 600;
}

/* 工作进展中的图片网格 - 与文字统一版块 */
.progress-images {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
    padding: 0 14px 14px 14px;
    background: transparent;
}

/* 工作进展图片样式 */
.progress-image {
    position: relative;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 16/10;
    background: var(--light-gray);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.progress-image:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.progress-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.progress-image .image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.15) 50%, transparent 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.progress-image:hover .image-overlay {
    opacity: 1;
}

.progress-image .image-overlay i {
    color: #fff;
    font-size: 18px;
    transform: scale(0.8);
    transition: transform 0.3s ease;
}

.progress-image:hover .image-overlay i {
    transform: scale(1);
}

/* 图片网格 - 优化版 */
.report-images {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
    margin-top: 0;
    padding: 10px 12px;
    background: #f0f4f8;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
}

/* 当图片紧跟在内容包装器后面时，作为统一版块处理 */
.report-content-wrapper:has(+ .report-images) .report-content {
    border-radius: 0 12px 0 0;
    border-bottom: none;
}

.report-content-wrapper + .report-images {
    margin-top: 0;
    padding-top: 10px;
    border-radius: 0 0 12px 12px;
    border-top: none;
}

.report-image {
    position: relative;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 16/10;
    background: var(--light-gray);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.report-image:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.report-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.report-image img {
    pointer-events: none;
}

.report-image:hover img {
    transform: scale(1.08);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.2) 50%, transparent 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.report-image:hover .image-overlay {
    opacity: 1;
}

.image-overlay i {
    color: #fff;
    font-size: 24px;
    transform: scale(0.8);
    transition: transform 0.3s ease;
}

.report-image:hover .image-overlay i {
    transform: scale(1);
}

.image-description {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px;
    color: #fff;
    font-size: 12px;
    font-weight: 500;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.report-image:hover .image-description {
    transform: translateY(0);
}

/* 图片预览模态框 - 优化版 */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from { 
        opacity: 0;
        transform: translateY(30px);
    }
    to { 
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-content img {
    max-width: 100%;
    max-height: 85vh;
    border-radius: var(--radius);
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5);
}

.modal-close {
    position: absolute;
    top: -50px;
    right: 0;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
    background: rgba(255,255,255,0.1);
}

.modal-close:hover {
    background: rgba(255,255,255,0.2);
    transform: rotate(90deg);
}

.modal-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: #000;
    font-size: 20px;
    cursor: pointer;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(0,0,0,0.1);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.2);
}

.modal-nav:hover {
    background: rgba(0,0,0,0.25);
    transform: translateY(-50%) scale(1.1);
}

.modal-prev { left: -80px; }
.modal-next { right: -80px; }

.modal-counter {
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(0,0,0,0.8);
    font-size: 14px;
    font-weight: 500;
}

/* 表单模态框 */
.form-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.6);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 20px;
    backdrop-filter: blur(8px);
    overflow: hidden;
    transform: translateZ(0);
    will-change: transform;
}

.form-modal-overlay.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

.form-modal {
    background: #fff;
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 700px;
    max-height: 95vh;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    animation: slideUp 0.3s ease;
    display: flex;
    flex-direction: column;
}

.form-modal-header {
    padding: 24px 28px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(to right, #fff, #fafafa);
}

.form-modal-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-modal-title i {
    color: var(--primary);
}

.form-modal-close {
    width: 36px;
    height: 36px;
    border: none;
    background: var(--light-gray);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    color: var(--gray);
}

.form-modal-close:hover {
    background: var(--danger);
    color: #fff;
    transform: rotate(90deg);
}

.form-modal-body {
    padding: 28px;
    overflow-y: auto;
    max-height: calc(95vh - 160px);
    flex: 1;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
}

.form-label span {
    color: var(--danger);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    transition: var(--transition);
    font-family: inherit;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

/* 智能内容输入区域 */
.content-input-wrapper {
    border: 2px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    background: #fff;
}

.content-input-wrapper:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}

.content-toolbar {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 12px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
}

.toolbar-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border: none;
    background: #fff;
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--dark);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.toolbar-btn:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

.toolbar-btn i {
    font-size: 12px;
}

.toolbar-divider {
    width: 1px;
    height: 20px;
    background: var(--border);
    margin: 0 4px;
}

.content-textarea {
    border: none;
    border-radius: 0;
    min-height: 180px;
    resize: vertical;
}

.content-textarea:focus {
    box-shadow: none;
    border: none;
}

.rich-editor {
    overflow-y: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.rich-editor:empty:before {
    content: attr(placeholder);
    color: #9ca3af;
    pointer-events: none;
}

.rich-editor b,
.rich-editor strong {
    font-weight: bold;
}

.rich-editor ul {
    margin: 0;
    padding-left: 20px;
}

.rich-editor mark {
    background-color: #fef3c7;
    padding: 2px 4px;
    border-radius: 3px;
}

.content-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 16px;
    background: #f8fafc;
    border-top: 1px solid var(--border);
    font-size: 12px;
}

.content-tips {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--gray);
}

.content-tips i {
    color: var(--warning);
}

.content-stats {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray);
    font-weight: 500;
}

.stats-divider {
    color: var(--border);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-modal-footer {
    padding: 20px 28px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    background: #fafafa;
}

/* 图片上传 */
.image-upload-area {
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    padding: 12px 16px;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    background: var(--light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.image-upload-area:hover {
    border-color: var(--primary);
    background: rgba(102, 126, 234, 0.05);
}

.image-upload-area i {
    font-size: 20px;
    color: var(--gray);
}

.image-upload-area .upload-text {
    text-align: left;
}

.image-upload-area p {
    color: var(--gray);
    font-size: 13px;
    margin: 0;
}

.image-preview-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.image-preview-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

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

.image-preview-remove {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 24px;
    height: 24px;
    background: var(--danger);
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    transition: var(--transition);
}

.image-preview-remove:hover {
    transform: scale(1.1);
}

/* 空状态 - 优化版 */
.empty-state {
    text-align: center;
    padding: 80px 20px;
    color: var(--gray);
}

.empty-state i {
    font-size: 64px;
    margin-bottom: 20px;
    color: #d1d5db;
    opacity: 0.8;
}

.empty-state h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
}

.empty-state p {
    font-size: 14px;
    color: var(--gray);
}

/* 底部 - 优化版 */
footer {
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
    color: #fff;
    padding: 50px 0 24px;
    margin-top: 60px;
    position: relative;
    z-index: 1;
    clear: both;
}

.footer-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
}

.footer-section h4 {
    font-size: 16px;
    margin-bottom: 20px;
    color: #fff;
    font-weight: 600;
    position: relative;
    padding-bottom: 10px;
}

.footer-section h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 2px;
}

.footer-section p,
.footer-section a {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: #fff;
    padding-left: 4px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.copyright {
    text-align: center;
    padding-top: 32px;
    margin-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 13px;
    color: rgba(255,255,255,0.5);
}

/* 返回顶部 - 优化版 */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
    z-index: 99;
    font-size: 18px;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-4px) scale(1.1);
    box-shadow: 0 12px 30px rgba(102, 126, 234, 0.5);
}

/* Toast 提示 */
.toast-container {
    position: fixed;
    top: 100px;
    right: 24px;
    z-index: 99999;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.toast {
    background: #fff;
    border-radius: var(--radius);
    padding: 16px 20px;
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 300px;
    animation: slideInRight 0.3s ease;
    border-left: 4px solid;
}

.toast.success {
    border-left-color: var(--success);
}

.toast.error {
    border-left-color: var(--danger);
}

.toast.warning {
    border-left-color: var(--warning);
}

.toast.info {
    border-left-color: var(--info);
}

.toast-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.toast.success .toast-icon {
    background: #d1fae5;
    color: var(--success);
}

.toast.error .toast-icon {
    background: #fee2e2;
    color: var(--danger);
}

.toast.warning .toast-icon {
    background: #fef3c7;
    color: var(--warning);
}

.toast.info .toast-icon {
    background: #dbeafe;
    color: var(--info);
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 2px;
}

.toast-message {
    font-size: 13px;
    color: var(--gray);
}

.toast-close {
    background: none;
    border: none;
    color: var(--gray);
    cursor: pointer;
    padding: 4px;
    transition: var(--transition);
}

.toast-close:hover {
    color: var(--dark);
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideOutRight {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

.toast.hiding {
    animation: slideOutRight 0.3s ease forwards;
}

/* 确认对话框 */
.confirm-dialog-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    backdrop-filter: blur(5px);
}

.confirm-dialog-overlay.active {
    display: flex;
    animation: fadeIn 0.2s ease;
}

.confirm-dialog {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 28px;
    max-width: 400px;
    width: 90%;
    text-align: center;
    box-shadow: var(--shadow-xl);
    animation: scaleIn 0.2s ease;
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.confirm-dialog-icon {
    width: 64px;
    height: 64px;
    background: #fee2e2;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 28px;
    color: var(--danger);
}

.confirm-dialog h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}

.confirm-dialog p {
    font-size: 14px;
    color: var(--gray);
    margin-bottom: 24px;
}

.confirm-dialog-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
}

/* 加载动画 */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 0.8s linear infinite;
}

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

/* 响应式 - 优化版 */
@media (max-width: 1024px) {
    .footer-main {
        grid-template-columns: 1fr 1fr;
    }
    
    .modal-prev { left: 10px; }
    .modal-next { right: 10px; }
}

@media (max-width: 768px) {
    .header-main {
        flex-direction: column;
        gap: 16px;
        padding: 16px 20px;
    }
    
    .navi-main {
        gap: 4px;
        width: 100%;
        justify-content: center;
    }
    
    .navi-item a {
        padding: 8px 14px;
        font-size: 13px;
    }
    
    .stats-section {
        grid-template-columns: 1fr;
    }
    
    .action-bar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-box {
        max-width: none;
        min-width: auto;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .filter-btns {
        width: 100%;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 4px;
    }
    
    .report-item {
        padding: 20px;
    }
    
    .report-header {
        flex-direction: column;
    }
    
    .report-meta {
        width: 100%;
    }
    
    .report-images {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .modal-nav {
        width: 44px;
        height: 44px;
        font-size: 16px;
    }
    
    .toast-container {
        left: 20px;
        right: 20px;
        top: auto;
        bottom: 100px;
    }
    
    .toast {
        min-width: auto;
    }
}

@media (max-width: 480px) {
    .container-main {
        padding: 0 16px;
        margin: 20px auto;
    }
    
    .stat-card {
        padding: 20px;
    }
    
    .stat-icon {
        width: 52px;
        height: 52px;
        font-size: 24px;
    }
    
    .stat-info h3 {
        font-size: 26px;
    }
    
    .report-images {
        grid-template-columns: 1fr;
    }
    
    .form-modal {
        max-height: 95vh;
    }
    
    .form-modal-header,
    .form-modal-body,
    .form-modal-footer {
        padding: 20px;
    }
    
    /* 分页响应式 */
    .pagination-wrapper {
        padding: 16px 20px;
    }
    
    .pagination-btn {
        padding: 8px 12px;
        font-size: 13px;
        min-width: 36px;
    }
    
    .pagination-prev,
    .pagination-next {
        padding: 8px 14px;
    }
    
    .pagination-prev span,
    .pagination-next span {
        display: none;
    }
}

/* ==================== 分页样式 ==================== */
.pagination-wrapper {
    padding: 24px 28px;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    background: linear-gradient(to right, #fff, #fafafa);
}

.pagination-info {
    font-size: 14px;
    color: var(--gray);
    font-weight: 500;
}

.pagination {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.pagination-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 16px;
    border: 1px solid var(--border);
    background: #fff;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    color: var(--dark);
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    min-width: 40px;
}

.pagination-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.pagination-btn.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.pagination-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.pagination-prev,
.pagination-next {
    padding: 10px 20px;
}

.pagination-ellipsis {
    color: var(--gray);
    font-size: 14px;
    padding: 0 4px;
}

/* 图片懒加载样式 */
.lazy-img {
    opacity: 0;
    transition: opacity 0.3s ease;
    background: linear-gradient(135deg, #f0f0f0 0%, #e0e0e0 100%);
}

.lazy-img.loaded {
    opacity: 1;
}

/* 打印样式 */
@media print {
    header,
    footer,
    .back-to-top,
    .action-bar,
    .report-actions,
    .filter-btns {
        display: none !important;
    }
    
    .report-section {
        box-shadow: none;
        border: 1px solid #ddd;
    }
    
    .report-item {
        break-inside: avoid;
    }
}

/* 登录弹窗样式 */
.login-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-modal-overlay.active {
    display: flex;
}

.login-modal {
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 420px;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 24px 0;
}

.login-modal-header h3 {
    font-size: 20px;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 10px;
}

.login-modal-header h3 i {
    color: var(--primary);
}

.login-modal-close {
    width: 36px;
    height: 36px;
    border: none;
    background: var(--light-gray);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray);
    transition: var(--transition);
}

.login-modal-close:hover {
    background: var(--border);
    color: var(--dark);
}

.login-modal-body {
    padding: 24px;
}

.login-alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.login-alert-error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.login-form-group {
    margin-bottom: 20px;
}

.login-form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--dark);
}

.login-input-wrapper {
    position: relative;
}

.login-input-wrapper i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
    font-size: 16px;
}

.login-input {
    width: 100%;
    padding: 12px 14px 12px 44px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 15px;
    transition: var(--transition);
    font-family: inherit;
}

.login-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.login-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

@media (max-width: 480px) {
    .login-modal-overlay {
        padding: 16px;
    }
    
    .login-modal-header,
    .login-modal-body {
        padding: 20px;
    }
    
    .login-modal-header {
        padding-bottom: 0;
    }
}

/* ==================== 智能化功能样式 ==================== */

/* AI 分析按钮 */
.ai-analyze-btn {
    float: right;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border: none;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

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

.ai-analyze-btn i {
    font-size: 11px;
}

.ai-analyze-btn.analyzing {
    background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
    animation: pulse 1.5s infinite;
}

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

/* AI 分析面板 */
.ai-analysis-panel {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border: 2px solid #e2e8f0;
    border-radius: var(--radius);
    margin-bottom: 20px;
    overflow: hidden;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.ai-panel-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    font-weight: 600;
    font-size: 14px;
}

.ai-panel-header i {
    font-size: 16px;
}

.ai-panel-close {
    margin-left: auto;
    width: 28px;
    height: 28px;
    border: none;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.ai-panel-close:hover {
    background: rgba(255,255,255,0.3);
    transform: rotate(90deg);
}

.ai-panel-content {
    padding: 20px;
}

/* AI 评分区域 */
.ai-score-section {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #e2e8f0;
}

.ai-score-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: conic-gradient(var(--success) calc(var(--score, 85) * 3.6deg), #e2e8f0 0deg);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    flex-shrink: 0;
}

.ai-score-circle::before {
    content: '';
    position: absolute;
    width: 64px;
    height: 64px;
    background: #fff;
    border-radius: 50%;
}

.ai-score-circle span {
    position: relative;
    font-size: 24px;
    font-weight: 800;
    color: var(--dark);
}

.ai-score-info {
    flex: 1;
}

.ai-score-label {
    font-size: 14px;
    color: var(--gray);
    margin-bottom: 4px;
}

.ai-score-desc {
    font-size: 13px;
    color: var(--dark);
    font-weight: 500;
}

/* AI 建议列表 */
.ai-suggestions {
    margin-bottom: 20px;
}

.ai-suggestion-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: #fff;
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
    font-size: 13px;
    color: var(--dark);
    border-left: 3px solid transparent;
    transition: var(--transition);
}

.ai-suggestion-item:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
}

.ai-suggestion-item i {
    font-size: 14px;
}

/* AI 关键词 */
.ai-keywords {
    background: #fff;
    padding: 14px;
    border-radius: var(--radius-sm);
}

.ai-keywords-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 10px;
}

.ai-keywords-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.ai-keyword {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    color: #1e40af;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 500;
    transition: var(--transition);
}

.ai-keyword:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.ai-keyword.has-value {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: #047857;
}

/* 工具栏优化 */
.toolbar-section {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* 文本域包装器 */
.textarea-wrapper {
    position: relative;
}

/* 智能建议下拉 */
.smart-suggestions {
    position: absolute;
    bottom: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border: 2px solid var(--primary);
    border-bottom: none;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    max-height: 150px;
    overflow-y: auto;
    box-shadow: 0 -4px 12px rgba(0,0,0,0.1);
    z-index: 10;
    display: none;
}

.smart-suggestions.active {
    display: block;
    animation: slideUpSuggestions 0.2s ease;
}

@keyframes slideUpSuggestions {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.smart-suggestion-item {
    padding: 10px 14px;
    cursor: pointer;
    font-size: 13px;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
    border-bottom: 1px solid #f1f5f9;
}

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

.smart-suggestion-item:hover,
.smart-suggestion-item.active {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    color: var(--primary);
}

.smart-suggestion-item i {
    color: var(--primary);
    font-size: 12px;
}

/* 统计项样式 */
.stat-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.stat-item i {
    font-size: 11px;
    color: var(--gray);
}

/* 分类选择器 */
.category-selector {
    display: flex;
    align-items: center;
    gap: 12px;
}

.smart-category {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: 50px;
    font-size: 13px;
    color: #92400e;
    animation: fadeIn 0.3s ease;
}

.smart-category i {
    color: #f59e0b;
}

.apply-category-btn {
    padding: 4px 10px;
    background: #f59e0b;
    color: #fff;
    border: none;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.apply-category-btn:hover {
    background: #d97706;
    transform: scale(1.05);
}

/* 快捷短语弹窗 */
.quick-phrases-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1003;
    backdrop-filter: blur(5px);
}

.quick-phrases-modal.active {
    display: flex;
    animation: fadeIn 0.2s ease;
}

.quick-phrases-content {
    background: #fff;
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 500px;
    max-height: 80vh;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    animation: scaleIn 0.2s ease;
}

.quick-phrases-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.quick-phrases-header h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 10px;
}

.quick-phrases-header h3 i {
    color: var(--primary);
}

.quick-phrases-close {
    width: 32px;
    height: 32px;
    border: none;
    background: var(--light-gray);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    color: var(--gray);
}

.quick-phrases-close:hover {
    background: var(--danger);
    color: #fff;
}

.quick-phrases-body {
    padding: 20px;
    overflow-y: auto;
    max-height: calc(80vh - 80px);
}

.quick-phrase-category {
    margin-bottom: 20px;
}

.quick-phrase-category:last-child {
    margin-bottom: 0;
}

.quick-phrase-category-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.quick-phrase-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.quick-phrase-item {
    padding: 8px 14px;
    background: var(--light-gray);
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--dark);
    cursor: pointer;
    transition: var(--transition);
}

.quick-phrase-item:hover {
    background: #fff;
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

/* 内容质量指示器 */
.content-quality-indicator {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 600;
    margin-left: 10px;
}

.content-quality-indicator.excellent {
    background: #d1fae5;
    color: #047857;
}

.content-quality-indicator.good {
    background: #dbeafe;
    color: #1e40af;
}

.content-quality-indicator.average {
    background: #fef3c7;
    color: #92400e;
}

.content-quality-indicator.poor {
    background: #fee2e2;
    color: #dc2626;
}

/* ==================== 多次工作进展样式 ==================== */

/* 进展条目容器 */
.progress-entries-wrapper {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* 单个进展条目 */
.progress-entry-item {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    animation: slideInEntry 0.3s ease;
}

.progress-entry-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow);
}

@keyframes slideInEntry {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 进展条目头部 */
.progress-entry-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    cursor: pointer;
    user-select: none;
}

.progress-entry-header:hover {
    background: linear-gradient(135deg, #5a67d8 0%, #6b46a1 100%);
}

.progress-entry-header .toggle-icon {
    margin-left: 8px;
    font-size: 12px;
    transition: transform 0.3s ease;
}

.progress-entry-item.collapsed .progress-entry-header .toggle-icon {
    transform: rotate(-90deg);
}

/* 进展条目内容区 */
.progress-entry-body {
    padding: 16px;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease, padding 0.3s ease;
    max-height: 2000px;
    opacity: 1;
}

.progress-entry-item.collapsed .progress-entry-body {
    max-height: 0;
    opacity: 0;
    padding: 0 16px;
}

.progress-entry-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 14px;
}

.progress-entry-title i {
    font-size: 16px;
}

.progress-entry-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    font-size: 12px;
    font-weight: 700;
}

/* 进展条目操作按钮 */
.progress-entry-actions {
    display: flex;
    gap: 8px;
}

.progress-entry-btn {
    width: 28px;
    height: 28px;
    border: none;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    transition: var(--transition);
}

.progress-entry-btn:hover {
    background: rgba(255,255,255,0.3);
    transform: scale(1.1);
}

.progress-entry-btn.move-up:hover {
    background: #10b981;
}

.progress-entry-btn.move-down:hover {
    background: #3b82f6;
}

.progress-entry-btn.delete:hover {
    background: #ef4444;
}

.progress-entry-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* 进展条目内容区 */
.progress-entry-body {
    padding: 16px;
}

/* 进展日期输入 */
.progress-entry-date {
    margin-bottom: 12px;
}

.progress-entry-date label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--gray);
    margin-bottom: 6px;
}

.progress-entry-date input {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    transition: var(--transition);
}

.progress-entry-date input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* 进展内容输入 */
.progress-entry-content textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    line-height: 1.6;
    resize: vertical;
    min-height: 100px;
    font-family: inherit;
    transition: var(--transition);
}

.progress-entry-content textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.progress-entry-content textarea::placeholder {
    color: #9ca3af;
}

/* 进展状态选择 */
.progress-entry-status {
    margin-top: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.progress-entry-status label {
    font-size: 13px;
    color: var(--gray);
}

.progress-status-options {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.progress-status-option {
    padding: 6px 14px;
    border: 2px solid var(--border);
    border-radius: 50px;
    font-size: 12px;
    cursor: pointer;
    transition: var(--transition);
    background: #fff;
    color: var(--dark);
}

.progress-status-option:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.progress-status-option.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border-color: transparent;
    color: #fff;
}

.progress-status-option.completed {
    border-color: var(--success);
    color: var(--success);
}

.progress-status-option.completed.active {
    background: var(--success);
    color: #fff;
}

.progress-status-option.in-progress {
    border-color: var(--warning);
    color: var(--warning);
}

.progress-status-option.in-progress.active {
    background: var(--warning);
    color: #fff;
}

.progress-status-option.blocked {
    border-color: var(--danger);
    color: var(--danger);
}

.progress-status-option.blocked.active {
    background: var(--danger);
    color: #fff;
}

/* 空状态提示 */
.progress-empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--gray);
    background: var(--light-gray);
    border-radius: var(--radius);
    border: 2px dashed var(--border);
}

.progress-empty-state i {
    font-size: 48px;
    margin-bottom: 12px;
    color: #d1d5db;
}

.progress-empty-state p {
    font-size: 14px;
    margin-bottom: 16px;
}

/* 进展统计信息 */
.progress-summary {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 16px;
    padding: 12px 16px;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-radius: var(--radius-sm);
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.progress-summary:hover {
    background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.15);
}

.progress-summary-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.progress-summary-item i {
    color: var(--primary);
}

.progress-summary-item.completed {
    color: var(--success);
}

.progress-summary-item.in-progress {
    color: var(--warning);
}

.progress-summary-item.blocked {
    color: var(--danger);
}

/* 进展预览面板 */
.progress-preview-panel {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    z-index: 100;
    max-height: 400px;
    overflow-y: auto;
    animation: slideDown 0.2s ease;
}

.progress-preview-panel.hidden {
    display: none;
}

.progress-preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    font-weight: 500;
    position: sticky;
    top: 0;
    z-index: 1;
}

.progress-preview-close {
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: var(--transition);
}

.progress-preview-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.progress-preview-list {
    padding: 12px;
}

.progress-preview-item {
    padding: 12px;
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
    background: #f8fafc;
    border-left: 3px solid var(--primary);
}

.progress-preview-item:last-child {
    margin-bottom: 0;
}

.progress-preview-item.completed {
    border-left-color: var(--success);
}

.progress-preview-item.in-progress {
    border-left-color: var(--warning);
}

.progress-preview-item.blocked {
    border-left-color: var(--danger);
}

.progress-preview-item-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 12px;
}

.progress-preview-item-number {
    font-weight: 600;
    color: var(--dark);
}

.progress-preview-item-date {
    color: var(--gray);
}

.progress-preview-item-status {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 500;
}

.progress-preview-item-status.completed {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.progress-preview-item-status.in-progress {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.progress-preview-item-status.blocked {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

.progress-preview-item-content {
    font-size: 13px;
    color: var(--dark);
    line-height: 1.5;
    white-space: pre-wrap;
    word-break: break-word;
}

.progress-preview-empty {
    padding: 24px;
    text-align: center;
    color: var(--gray);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==================== 进展条目图片上传样式 ==================== */

/* 进展图片上传区域容器 */
.progress-entry-images {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px dashed var(--border);
}

/* 进展图片标签 */
.progress-images-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--gray);
    margin-bottom: 10px;
    font-weight: 500;
}

.progress-images-label i {
    color: var(--primary);
}

.progress-images-hint {
    font-size: 12px;
    color: #999;
    font-weight: normal;
}

/* 进展图片上传区域 */
.progress-image-upload-area {
    border: 2px dashed var(--border);
    border-radius: var(--radius-sm);
    padding: 16px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: var(--light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.progress-image-upload-area:hover {
    border-color: var(--primary);
    background: rgba(102, 126, 234, 0.05);
}

.progress-image-upload-area.dragover {
    border-color: var(--primary);
    background: rgba(102, 126, 234, 0.1);
}

.progress-image-upload-area i {
    font-size: 24px;
    color: var(--gray);
}

.progress-image-upload-area .upload-text {
    text-align: left;
}

.progress-image-upload-area p {
    color: var(--gray);
    font-size: 13px;
    margin: 0 0 2px 0;
    font-weight: 500;
}

.progress-image-upload-area .hint {
    font-size: 11px;
    color: #999;
}

.progress-image-upload-area input[type="file"] {
    display: none;
}

/* 进展图片预览列表 */
.progress-image-preview-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 10px;
    margin-top: 12px;
}

/* 进展图片预览项 */
.progress-image-preview-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    background: #f5f5f5;
    border: 1px solid var(--border);
}

.progress-image-preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.progress-image-preview-item:hover img {
    transform: scale(1.05);
}

/* 删除图片按钮 */
.progress-image-remove {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 22px;
    height: 22px;
    background: var(--danger);
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    opacity: 0;
    transition: var(--transition);
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.progress-image-preview-item:hover .progress-image-remove {
    opacity: 1;
}

.progress-image-remove:hover {
    transform: scale(1.1);
    background: #dc2626;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .ai-score-section {
        flex-direction: column;
        text-align: center;
    }
    
    .category-selector {
        flex-direction: column;
        align-items: stretch;
    }
    
    .smart-category {
        justify-content: center;
    }
    
    .toolbar-section {
        flex-wrap: wrap;
    }
    
    .ai-analyze-btn {
        float: none;
        margin-top: 8px;
        width: 100%;
        justify-content: center;
    }
    
    .progress-entry-header {
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .progress-entry-status {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .progress-status-options {
        width: 100%;
    }
    
    .progress-summary {
        flex-wrap: wrap;
    }
    
    .progress-image-preview-list {
        grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
        gap: 8px;
    }
    
    .progress-image-upload-area {
        padding: 12px;
    }
    
    .progress-image-upload-area i {
        font-size: 20px;
    }
    
    .progress-image-upload-area p {
        font-size: 12px;
    }
}

/* ==================== 智能进展输入框样式 ==================== */

/* 进展条目智能工具栏 */
.progress-content-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border: 2px solid var(--border);
    border-bottom: none;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    flex-wrap: wrap;
}

.progress-content-toolbar .toolbar-section {
    display: flex;
    align-items: center;
    gap: 4px;
}

.progress-content-toolbar .toolbar-divider {
    width: 1px;
    height: 20px;
    background: var(--border);
    margin: 0 4px;
}

.progress-content-toolbar .toolbar-btn {
    padding: 6px 12px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    background: #fff;
    color: var(--gray);
    font-size: 12px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
}

.progress-content-toolbar .toolbar-btn:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(102, 126, 234, 0.3);
}

.progress-content-toolbar .toolbar-btn i {
    font-size: 11px;
}

/* 进展文本域包装器 */
.progress-textarea-wrapper {
    position: relative;
}

/* contenteditable 编辑器样式 */
.progress-entry-content .progress-content-editor {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border);
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    font-size: 14px;
    line-height: 1.6;
    min-height: 120px;
    font-family: inherit;
    transition: var(--transition);
    background: #fff;
    outline: none;
    overflow-y: auto;
    max-height: 400px;
}

.progress-entry-content .progress-content-editor:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* 编辑器占位符 */
.progress-entry-content .progress-content-editor:empty:before {
    content: attr(placeholder);
    color: #9ca3af;
    pointer-events: none;
    white-space: pre-wrap;
}

/* 富文本编辑器内的样式 */
.progress-entry-content .progress-content-editor b,
.progress-entry-content .progress-content-editor strong {
    font-weight: 600;
    color: var(--dark);
}

.progress-entry-content .progress-content-editor ul,
.progress-entry-content .progress-content-editor ol {
    margin: 8px 0;
    padding-left: 24px;
}

.progress-entry-content .progress-content-editor li {
    margin: 4px 0;
}

.progress-entry-content .progress-content-editor p {
    margin: 8px 0;
}

.progress-entry-content .progress-content-editor br {
    display: block;
    margin: 4px 0;
}

/* 高亮样式 */
.progress-entry-content .progress-content-editor mark,
.progress-entry-content .progress-content-editor span[style*="background-color"] {
    background-color: #fef3c7 !important;
    padding: 2px 4px;
    border-radius: 3px;
}

/* 进展内容底部统计栏 */
.progress-content-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border: 2px solid var(--border);
    border-top: none;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    margin-top: -2px;
    flex-wrap: wrap;
    gap: 8px;
}

.progress-content-footer .content-tips {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--gray);
}

.progress-content-footer .content-tips i {
    font-size: 13px;
}

.progress-content-footer .content-stats {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--gray);
}

.progress-content-footer .content-stats .stat-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

.progress-content-footer .content-stats .stats-divider {
    color: var(--border);
}

/* 进展条目 AI 分析按钮 */
.progress-entry-btn.ai-analyze {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: #fff;
    border: none;
}

.progress-entry-btn.ai-analyze:hover {
    transform: scale(1.1);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.4);
}

.progress-entry-btn.ai-analyze.analyzing {
    animation: pulse 1.5s infinite;
}

.progress-entry-btn.ai-analyze.analyzing i {
    animation: spin 1s linear infinite;
}

/* 进展条目 AI 分析面板 */
.progress-ai-panel {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border: 2px solid #bae6fd;
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
    overflow: hidden;
    animation: slideDown 0.3s ease;
}

.progress-ai-panel .ai-panel-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    background: rgba(59, 130, 246, 0.1);
    border-bottom: 1px solid #bae6fd;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
}

.progress-ai-panel .ai-panel-header i {
    color: var(--primary);
}

.progress-ai-panel .ai-panel-close {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--gray);
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: var(--transition);
}

.progress-ai-panel .ai-panel-close:hover {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

.progress-ai-panel .ai-panel-content {
    padding: 16px;
}

.progress-ai-panel .ai-score-section {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.progress-ai-panel .ai-score-circle {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: conic-gradient(
        var(--primary) calc(var(--score, 0) * 3.6deg),
        #e5e7eb calc(var(--score, 0) * 3.6deg)
    );
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    flex-shrink: 0;
}

.progress-ai-panel .ai-score-circle::before {
    content: '';
    position: absolute;
    width: 56px;
    height: 56px;
    background: #fff;
    border-radius: 50%;
}

.progress-ai-panel .ai-score-circle span {
    position: relative;
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
    z-index: 1;
}

.progress-ai-panel .ai-score-info {
    flex: 1;
}

.progress-ai-panel .ai-score-label {
    font-size: 12px;
    color: var(--gray);
    margin-bottom: 4px;
}

.progress-ai-panel .ai-score-desc {
    font-size: 13px;
    color: var(--dark);
    font-weight: 500;
}

.progress-ai-panel .ai-suggestions {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.progress-ai-panel .ai-suggestion-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: var(--radius-sm);
    font-size: 12px;
    color: var(--dark);
}

.progress-ai-panel .ai-suggestion-item i {
    font-size: 14px;
    flex-shrink: 0;
}

/* 智能建议下拉框 */
.progress-textarea-wrapper .smart-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    box-shadow: var(--shadow-lg);
    z-index: 100;
    max-height: 200px;
    overflow-y: auto;
    display: none;
}

.progress-textarea-wrapper .smart-suggestions.active {
    display: block;
    animation: slideDown 0.2s ease;
}

.progress-textarea-wrapper .smart-suggestion-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 13px;
    border-bottom: 1px solid var(--border);
}

.progress-textarea-wrapper .smart-suggestion-item:last-child {
    border-bottom: none;
}

.progress-textarea-wrapper .smart-suggestion-item:hover,
.progress-textarea-wrapper .smart-suggestion-item.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: #fff;
}

.progress-textarea-wrapper .smart-suggestion-item i {
    font-size: 12px;
    color: var(--primary);
}

.progress-textarea-wrapper .smart-suggestion-item:hover i,
.progress-textarea-wrapper .smart-suggestion-item.active i {
    color: #fff;
}

/* 动画 */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* 响应式调整 */
@media (max-width: 768px) {
    .progress-content-toolbar {
        padding: 6px 8px;
    }
    
    .progress-content-toolbar .toolbar-btn {
        padding: 5px 8px;
        font-size: 11px;
    }
    
    .progress-content-footer {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .progress-ai-panel .ai-score-section {
        flex-direction: column;
        text-align: center;
    }
}

/* ==================== 链接输入对话框样式 ==================== */

.link-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 100000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.link-modal-overlay.active {
    display: flex;
}

.link-modal {
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 400px;
    animation: slideUp 0.3s ease;
}

.link-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px 0;
}

.link-modal-header h3 {
    font-size: 18px;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 10px;
}

.link-modal-header h3 i {
    color: var(--primary);
}

.link-modal-close {
    width: 32px;
    height: 32px;
    border: none;
    background: var(--light-gray);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray);
    transition: var(--transition);
}

.link-modal-close:hover {
    background: var(--border);
    color: var(--dark);
}

.link-modal-body {
    padding: 20px 24px;
}

.link-form-group {
    margin-bottom: 16px;
}

.link-form-group:last-child {
    margin-bottom: 0;
}

.link-form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--dark);
    margin-bottom: 8px;
}

.link-input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    transition: var(--transition);
    font-family: inherit;
}

.link-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.link-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 0 24px 24px;
}

.link-btn {
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.link-btn-secondary {
    background: var(--light-gray);
    color: var(--dark);
}

.link-btn-secondary:hover {
    background: var(--border);
}

.link-btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: #fff;
}

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

@media (max-width: 480px) {
    .link-modal-overlay {
        padding: 16px;
    }
    
    .link-modal-body {
        padding: 16px 20px;
    }
    
    .link-modal-footer {
        padding: 0 20px 20px;
    }
}