/* 基础样式 */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #f6f9fc 0%, #edf2f7 100%);
    min-height: 100vh;
}

.container {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    animation: fadeIn 0.5s ease;
}

/* 侧边导航样式 */
.nav-sidebar {
    position: sticky;
    top: 20px;
    height: fit-content;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-radius: 10px;
    padding: 15px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(226, 232, 240, 0.8);
}

.nav-title {
    font-size: 16px;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid #e2e8f0;
}

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

.nav-item {
    padding: 6px 10px;
    font-size: 14px;
    color: #4a5568;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.nav-item:hover {
    background: #edf2f7;
    color: #2d3748;
}

.nav-item.active {
    background: #e6f0fb;
    color: #4299e1;
    font-weight: 500;
}

/* 头部样式 */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    background: white;
    padding: 15px 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    backdrop-filter: blur(8px);
    background: rgba(255, 255, 255, 0.95);
}

/* 搜索栏样式 */
.search-bar {
    display: flex;
    width: 600px;
    max-width: 100%;
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-radius: 8px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.search-bar:focus-within {
    transform: scale(1.01);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #718096;
    pointer-events: none;
    transition: color 0.3s ease;
}

.search-bar:focus-within .search-icon {
    color: #4299e1;
}

.search-bar input {
    flex: 1;
    padding: 10px;
    padding-left: 35px;
    font-size: 16px;
    border: 1px solid #ddd;
    border-right: none;
    border-radius: 4px 0 0 4px;
    transition: all 0.3s ease;
}

.search-bar input:focus {
    outline: none;
    border-color: #4299e1;
    box-shadow: 0 0 0 2px rgba(66, 153, 225, 0.2);
}

.search-bar select {
    width: 100px;
    padding: 10px;
    font-size: 16px;
    border: 1px solid #ddd;
    border-radius: 0 4px 4px 0;
    background-color: #f8f9fa;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    appearance: none;
    padding-right: 25px;
}

.search-bar::after {
    content: '\f0d7';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: #718096;
    pointer-events: none;
}

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

@keyframes slideIn {
    from { transform: translateX(-20px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.group {
    animation: fadeIn 0.5s ease;
    margin-bottom: 15px;
    background: white;
    padding: 20px;
    position: relative;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.group-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 8px;
    margin-bottom: 15px;
    border-bottom: 2px solid #e2e8f0;
    position: relative;
}

.group-title-left {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.2rem;
    font-weight: 600;
    color: #2d3748;
}

.group-privacy-icon {
    font-size: 14px;
    color: #718096;
    margin-left: 4px;
}

.group-title::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, #4299e1, #63b3ed);
    border-radius: 3px;
}

.group-privacy-icon {
    color: #718096;
    font-size: 16px;
}

.group-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.group-actions .order-actions {
    display: flex;
    gap: 2px;
}

.group-actions .order-actions button {
    padding: 4px 8px;
    font-size: 12px;
    width: 24px;
}

.links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}

.link-card {
    position: relative;
    display: block;
    padding: 15px;
    margin-bottom: 15px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    backdrop-filter: blur(8px);
    min-height: 80px;
    display: flex;
    align-items: center;
    gap: 15px;
    overflow: hidden;
}

.link-info {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    width: 100%;
    min-width: 0;
}

.link-title {
    font-size: 16px;
    color: #2d3748;
    text-decoration: none;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    margin-bottom: 4px;
}

.link-description {
    font-size: 13px;
    color: #718096;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-word;
    line-height: 1.4;
}

.link-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    border-color: rgba(66, 153, 225, 0.3);
}

.link-card-content {
    flex: 1;
}

.link-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    border-radius: 6px;
    overflow: hidden;
    background: #f7fafc;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.link-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.link-text {
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

/* 链接悬浮提示 */
.link-url-tooltip {
    position: absolute;
    bottom: -30px;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 6px 12px;
    font-size: 12px;
    transition: all 0.3s ease;
    opacity: 0;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.link-card:hover .link-url-tooltip {
    bottom: 0;
    opacity: 1;
}

/* 链接操作按钮 */
.link-actions {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    gap: 8px;
    opacity: 0;
    transition: opacity 0.3s ease;
    margin-left: 10px;
    flex-shrink: 0;
}

.link-card:hover .link-actions {
    opacity: 1;
}

.link-actions button {
    padding: 4px 8px;
    font-size: 12px;
    background: #edf2f7;
    color: #4a5568;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.link-actions button:hover {
    background: #e2e8f0;
    color: #2d3748;
    transform: translateY(-1px);
}

.order-actions {
    display: flex;
    gap: 4px;
}

.order-actions button {
    padding: 2px 6px;
    font-size: 12px;
}

/* 模态框样式 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    animation: modalFadeIn 0.3s ease;
}

.modal-content {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    margin: 8% auto;
    padding: 30px;
    width: 90%;
    max-width: 500px;
    border-radius: 12px;
    position: relative;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    transform: translateY(0);
    transition: transform 0.3s ease;
}

.modal-content h2 {
    color: #2d3748;
    font-size: 1.5rem;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #e2e8f0;
    position: relative;
}

.modal-content h2::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, #4299e1, #63b3ed);
    border-radius: 3px;
}

.close {
    position: absolute;
    right: -15px;
    top: -15px;
    cursor: pointer;
    color: white;
    transition: all 0.3s ease;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #4299e1;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.close:hover {
    background: #3182ce;
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.close:active {
    transform: scale(0.95);
    background: #2c5282;
}

.close::before {
    content: '×';
    font-size: 28px;
    line-height: 1;
    font-family: Arial, sans-serif;
    margin-top: -2px;
}

.close span {
    display: none;
}

.modal input,
.modal textarea,
.modal select {
    width: 100%;
    padding: 12px;
    margin-bottom: 10px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.3s ease;
    background: #f8fafc;
}

.modal input:focus,
.modal textarea:focus,
.modal select:focus {
    outline: none;
    border-color: #63b3ed;
    background: white;
    box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.2);
}

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

.modal label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 15px;
    color: #4a5568;
    font-size: 14px;
}

.modal label input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.modal button[type="submit"] {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, #4299e1 0%, #3182ce 100%);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.modal button[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(66, 153, 225, 0.2);
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.loading {
    text-align: center;
    padding: 40px;
    color: #666;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    min-height: 300px;
    justify-content: center;
}

.loading-wave {
    width: 80px;
    height: 80px;
    position: relative;
}

.loading-wave div {
    position: absolute;
    border: 4px solid #4299e1;
    border-radius: 50%;
    animation: loading-wave 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) infinite;
    opacity: 0;
}

.loading-wave div:nth-child(2) {
    animation-delay: -0.5s;
}

@keyframes loading-wave {
    0% {
        top: 36px;
        left: 36px;
        width: 0;
        height: 0;
        opacity: 1;
    }
    100% {
        top: 0;
        left: 0;
        width: 72px;
        height: 72px;
        opacity: 0;
    }
}

/* 管理员控制按钮 */
.admin-controls {
    margin-bottom: 25px;
    display: flex;
    gap: 10px;
}

.admin-controls button {
    padding: 8px 16px;
    background: linear-gradient(135deg, #4299e1 0%, #3182ce 100%);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.admin-controls button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 6px rgba(66, 153, 225, 0.2);
}

.admin-controls button i {
    font-size: 14px;
}

.group-title button {
    padding: 4px 8px;
    font-size: 12px;
    background-color: #4299e1;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.group-title button:hover {
    background-color: #3182ce;
    transform: translateY(-1px);
}

/* 表单样式 */
.modal textarea {
    width: 100%;
    padding: 8px;
    margin-bottom: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    min-height: 100px;
}

.modal select {
    width: 100%;
    padding: 8px;
    margin-bottom: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.modal label {
    display: block;
    margin-bottom: 10px;
}

.link-actions {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-left: 10px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.link-card:hover .link-actions {
    opacity: 1;
}

.link-actions button {
    padding: 4px 8px;
    font-size: 12px;
    background-color: #4299e1;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.link-actions button:hover {
    background-color: #3182ce;
    transform: translateY(-1px);
}

.order-actions {
    display: flex;
    gap: 2px;
}

.order-actions button {
    padding: 2px 6px;
    font-size: 12px;
}

.admin-button i {
    font-size: 14px;
}

/* 新增动画效果 */
@keyframes gradientBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-5px); }
    100% { transform: translateY(0px); }
}

.link-card {
    animation: float 6s ease-in-out infinite;
}

.group {
    position: relative;
    margin-bottom: 30px;
}

.group::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: linear-gradient(135deg, rgba(66, 153, 225, 0.1) 0%, rgba(99, 179, 237, 0.05) 100%);
    border-radius: 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.group:hover::before {
    opacity: 1;
}

/* 响应式优化 */
@media (max-width: 768px) {
    .container {
        grid-template-columns: 1fr;
    }

    .nav-sidebar {
        display: none;
    }

    .header {
        flex-direction: column;
        gap: 15px;
    }

    .search-bar {
        width: 100%;
    }

    .link-card {
        flex-direction: column;
    }

    .link-actions {
        margin-top: 10px;
        margin-left: 0;
        flex-direction: row;
        opacity: 1;
    }
}

/* 分组操作按钮样式 */
.group-actions {
    display: flex;
    gap: 8px;
    margin-left: auto;
}

.group-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.group-actions button {
    padding: 4px 8px;
    font-size: 12px;
    background: #edf2f7;
    color: #4a5568;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.group-actions button:hover {
    background: #e2e8f0;
    color: #2d3748;
    transform: translateY(-1px);
}

.order-actions {
    display: flex;
    gap: 4px;
}

/* 链接卡片样式优化 */
.link-card {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 15px;
    margin-bottom: 10px;
    background: white;
    border-radius: 8px;
    transition: all 0.3s ease;
    overflow: hidden;
}

.link-info {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    width: 100%;
    min-width: 0;
}

.link-title {
    font-size: 16px;
    color: #2d3748;
    text-decoration: none;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    margin-bottom: 4px;
}

.link-description {
    font-size: 13px;
    color: #718096;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-word;
    line-height: 1.4;
}

.link-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    border-color: rgba(66, 153, 225, 0.3);
}

.link-card-content {
    flex: 1;
}

.link-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    border-radius: 6px;
    overflow: hidden;
    background: #f7fafc;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.link-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.link-text {
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

/* 链接悬浮提示 */
.link-url-tooltip {
    position: absolute;
    bottom: -30px;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 6px 12px;
    font-size: 12px;
    transition: all 0.3s ease;
    opacity: 0;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.link-card:hover .link-url-tooltip {
    bottom: 0;
    opacity: 1;
}

/* 链接操作按钮 */
.link-actions {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    gap: 8px;
    opacity: 0;
    transition: opacity 0.3s ease;
    margin-left: 10px;
    flex-shrink: 0;
}

.link-card:hover .link-actions {
    opacity: 1;
}

.link-actions button {
    padding: 4px 8px;
    font-size: 12px;
    background: #edf2f7;
    color: #4a5568;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.link-actions button:hover {
    background: #e2e8f0;
    color: #2d3748;
    transform: translateY(-1px);
}

.order-actions {
    display: flex;
    gap: 4px;
}

.order-actions button {
    padding: 2px 6px;
    font-size: 12px;
}

.admin-button i {
    font-size: 14px;
}

/* 新增动画效果 */
@keyframes gradientBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-5px); }
    100% { transform: translateY(0px); }
}

.link-card {
    animation: float 6s ease-in-out infinite;
}

.group {
    position: relative;
    margin-bottom: 30px;
}

.group::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: linear-gradient(135deg, rgba(66, 153, 225, 0.1) 0%, rgba(99, 179, 237, 0.05) 100%);
    border-radius: 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.group:hover::before {
    opacity: 1;
}

/* 响应式优化 */
@media (max-width: 768px) {
    .container {
        grid-template-columns: 1fr;
    }

    .nav-sidebar {
        display: none;
    }

    .header {
        flex-direction: column;
        gap: 15px;
    }

    .search-bar {
        width: 100%;
    }

    .link-card {
        flex-direction: column;
    }

    .link-actions {
        margin-top: 10px;
        margin-left: 0;
        flex-direction: row;
        opacity: 1;
    }
}

/* 分组操作按钮样式 */
.group-actions {
    display: flex;
    gap: 8px;
    margin-left: auto;
}

.group-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.group-actions button {
    padding: 4px 8px;
    font-size: 12px;
    background: #edf2f7;
    color: #4a5568;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.group-actions button:hover {
    background: #e2e8f0;
    color: #2d3748;
    transform: translateY(-1px);
}

.order-actions {
    display: flex;
    gap: 4px;
}

/* 链接网格布局 */
.links {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 15px;
}

/* 导航加载动画 */
.nav-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    padding: 20px 0;
}

.nav-loading-dot {
    width: 6px;
    height: 6px;
    background: #4299e1;
    border-radius: 50%;
    animation: navLoadingBounce 0.5s ease-in-out infinite;
}

.nav-loading-dot:nth-child(2) {
    animation-delay: 0.1s;
}

.nav-loading-dot:nth-child(3) {
    animation-delay: 0.2s;
}

@keyframes navLoadingBounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-6px);
        background: #63b3ed;
    }
}

/* GitHub 链接样式 */
.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.github-link {
    color: #4a5568;
    font-size: 24px;
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.github-link:hover {
    color: #2d3748;
    transform: translateY(-2px);
    background: #edf2f7;
} 

.link-card {
    position: relative;
    display: block;
    padding: 15px;
    margin-bottom: 15px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    backdrop-filter: blur(8px);
    height: 90px;
    display: flex;
    align-items: center;
    gap: 15px;
    overflow: hidden;
    cursor: pointer;
}

.link-info {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    min-width: 0;
}

.link-title {
    font-size: 16px;
    color: #2d3748;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    margin-bottom: 4px;
}

.link-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    border-radius: 6px;
    overflow: hidden;
    background: #f7fafc;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    align-self: center;
}

.link-actions {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    gap: 8px;
    opacity: 0;
    transition: opacity 0.3s ease;
    margin-left: 10px;
    flex-shrink: 0;
    z-index: 1;
}

.link-actions button {
    position: relative;
    z-index: 2;
}

.link-actions button:hover {
    z-index: 3;
} 

/* 管理员按钮 */
#adminButton {
    display: flex;
    gap: 10px;
    align-items: center;
}

.admin-button {
    background: linear-gradient(135deg, #4299e1 0%, #3182ce 100%);
    border-radius: 6px;
    padding: 8px 16px;
    color: white;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* 不同按钮的颜色 */
.admin-button[onclick*="handleLogout"] {
    background: #e53e3e;
}

.admin-button[onclick*="handleLogout"]:hover {
    background: #c53030;
}

.admin-button[onclick*="exitEditMode"] {
    background: #718096;
}

.admin-button[onclick*="exitEditMode"]:hover {
    background: #4a5568;
}

.admin-button[onclick*="enterEditMode"],
.admin-button[onclick*="openAdminModal"] {
    background: #4299e1;
}

.admin-button[onclick*="enterEditMode"]:hover,
.admin-button[onclick*="openAdminModal"]:hover {
    background: #3182ce;
}

.admin-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 6px -1px rgba(66, 153, 225, 0.3);
}

.admin-button i {
    font-size: 14px;
}