/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #FFD9B3;
    --secondary-color: #4ecdc4;
    --accent-color: #ffe66d;
    --orange-color: #ff8e53;
    --text-color: #333;
    --light-text: #666;
    --background-color: #F9F5F0;
    --card-bg: #ffffff;
    --border-radius: 12px;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --hover-shadow: 0 10px 20px rgba(0, 0, 0, 0.12);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

/* 容器样式 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* 头部样式 */
header {
    background: var(--primary-color);
    padding: 30px 0;
    text-align: center;
    border-radius: var(--border-radius);
    margin-bottom: 30px;
    box-shadow: var(--shadow);
    color: var(--text-color);
}

h1 {
    font-size: 2.8rem;
    margin-bottom: 10px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.subtitle {
    font-size: 1.3rem;
    opacity: 0.9;
    font-weight: 400;
}

/* 导航栏样式 */
nav {
    background-color: var(--card-bg);
    padding: 20px;
    border-radius: var(--border-radius);
    margin-bottom: 30px;
    box-shadow: var(--shadow);
    position: sticky;
    top: 20px;
    z-index: 100;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 25px;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

nav ul li a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    padding: 8px 16px;
    border-radius: 25px;
    display: inline-block;
}

nav ul li a:hover {
    background-color: rgba(0, 0, 0, 0.1);
    color: var(--text-color);
    transform: translateY(-2px);
}

nav ul li a.logout {
    color: #e74c3c;
}

nav ul li a.logout:hover {
    background-color: rgba(231, 76, 60, 0.1);
    color: #c0392b;
}

/* 相册选择器样式 */
.album-selector {
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(0, 0, 0, 0.05);
    padding: 8px 16px;
    border-radius: 25px;
}

.album-selector span {
    font-weight: 600;
    color: var(--text-color);
    font-size: 0.9rem;
}

.album-selector select {
    padding: 6px 12px;
    border: 1px solid rgba(0, 0, 0, 0.2);
    border-radius: 20px;
    font-size: 0.9rem;
    background-color: var(--card-bg);
    color: var(--text-color);
    cursor: pointer;
    transition: var(--transition);
}

.album-selector select:hover {
    border-color: var(--text-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* 自定义相册下拉（替代原生 select 弹窗） */
.album-dropdown {
    position: relative;
    display: inline-block;
}
.album-dropdown-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    min-width: 140px;
    padding: 10px 16px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-color);
    background: var(--card-bg);
    border: 2px solid rgba(0, 0, 0, 0.12);
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
}
.album-dropdown-trigger:hover {
    border-color: var(--secondary-color);
    box-shadow: 0 4px 12px rgba(78, 205, 196, 0.25);
}
.album-dropdown-trigger .album-dropdown-arrow {
    font-size: 0.7rem;
    opacity: 0.7;
    transition: transform 0.2s ease;
}
.album-dropdown.open .album-dropdown-arrow {
    transform: rotate(180deg);
}
.album-dropdown-menu {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    min-width: 100%;
    padding: 8px 0;
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    z-index: 200;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity 0.2s ease, transform 0.2s ease;
}
.album-dropdown.open .album-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.album-dropdown-option {
    display: block;
    padding: 12px 20px;
    font-size: 0.95rem;
    color: var(--text-color);
    text-decoration: none;
    transition: background 0.15s ease;
}
.album-dropdown-option:hover {
    background: rgba(78, 205, 196, 0.15);
    color: var(--secondary-color);
}
.album-dropdown-option.selected {
    background: linear-gradient(90deg, rgba(78, 205, 196, 0.2), transparent);
    color: var(--secondary-color);
    font-weight: 600;
}
.album-selector .album-dropdown-trigger {
    min-width: 120px;
    padding: 8px 14px;
    font-size: 0.9rem;
}
.album-selector-mobile .album-dropdown {
    width: 100%;
    max-width: 280px;
    margin: 0 auto;
}
.album-selector-mobile .album-dropdown-trigger {
    width: 100%;
    max-width: 280px;
    justify-content: center;
    padding: 12px 20px;
    font-size: 1rem;
}

/* 相册管理页面样式 */
.album-management {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin: 20px 0;
}

.album-management h2 {
    color: var(--text-color);
    margin-bottom: 30px;
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
}

.album-management h3 {
    color: var(--secondary-color);
    margin: 20px 0 15px;
    font-size: 1.3rem;
    font-weight: 600;
}

.album-action {
    background-color: rgba(0, 0, 0, 0.05);
    padding: 20px;
    border-radius: var(--border-radius);
    margin-bottom: 30px;
    border-left: 4px solid var(--text-color);
}

.album-list {
    margin-top: 30px;
}

.album-list ul {
    list-style-type: none;
    padding: 0;
}

.album-list li {
    background-color: rgba(0, 0, 0, 0.05);
    padding: 20px;
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
    border-left: 4px solid transparent;
}

.album-list li:hover {
    border-left-color: var(--text-color);
    transform: translateX(5px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.album-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.album-name {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 1.1rem;
}

.album-actions {
    display: flex;
    gap: 10px;
}

.inline-form {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.inline-form input[type="text"] {
    padding: 8px 12px;
    border: 1px solid rgba(0, 0, 0, 0.2);
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--text-color);
    transition: var(--transition);
}

.inline-form input[type="text"]:focus {
    outline: none;
    border-color: var(--text-color);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    text-align: center;
    width: 100%;
    margin-bottom: 10px;
}

.btn.primary, .btn-primary {
    background-color: var(--secondary-color);
    color: white;
}

.btn.primary:hover, .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(78, 205, 196, 0.3);
}

.btn.small, .btn-small {
    padding: 8px 16px;
    font-size: 0.9rem;
    border-radius: 20px;
    width: auto;
}

.btn.danger, .btn-danger {
    background-color: #e74c3c;
    color: white;
}

.btn.danger:hover, .btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(231, 76, 60, 0.3);
}

.btn.secondary, .btn-secondary {
    background-color: var(--accent-color);
    color: var(--text-color);
}

.btn.secondary:hover, .btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(255, 230, 109, 0.3);
}

/* 登录页面样式 */
.login-container {
    max-width: 400px;
    margin: 50px auto;
    padding: 40px 20px;
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--hover-shadow);
    text-align: center;
    animation: fadeIn 0.5s ease-in-out;
}

.login-container h2 {
    color: var(--primary-color);
    margin-bottom: 30px;
    font-size: 24px;
    font-weight: 700;
}

.login-container .security-desc {
    color: var(--light-text);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 14px;
    text-align: left;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: black;
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group select,
.form-group input {
    width: 100%;
    padding: 14px;
    border: 2px solid rgba(74, 111, 165, 0.2);
    border-radius: 8px;
    font-size: 16px;
    transition: var(--transition);
    background-color: var(--card-bg);
    color: var(--text-color);
}

.form-group select:focus,
.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(74, 111, 165, 0.1);
    transform: translateY(-1px);
}

.message {
    margin-top: 20px;
    padding: 12px;
    border-radius: 8px;
    font-size: 14px;
    animation: fadeIn 0.3s ease-in-out;
}

.message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* 相册网格样式 */
.album-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

/* 相册列表（一行一张，懒加载 + 下拉加载更多） */
.album-waterfall {
    column-count: 1;
    column-gap: 0;
    margin-bottom: 24px;
}
.album-waterfall .photo-card {
    break-inside: avoid;
    margin-bottom: 20px;
    page-break-inside: avoid;
    width: 100%;
}
.load-more-sentinel {
    height: 80px;
    visibility: hidden;
    pointer-events: none;
    margin: 0;
}
.load-more-tip,
.load-more-end {
    text-align: center;
    padding: 16px;
    color: var(--light-text);
    font-size: 0.9rem;
}

.photo-card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.photo-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--hover-shadow);
}

.photo-container {
    position: relative;
    overflow: hidden;
    padding-top: 75%; /* 4:3 比例 */
    cursor: pointer;
}

.photo-container img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.photo-card:hover .photo-container img {
    transform: scale(1.05);
}

.photo-info {
    padding: 20px;
    background-color: var(--card-bg);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

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

.photo-uploader {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-color);
}

/* 消息提示 */
.message {
    padding: 15px 20px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    font-weight: 600;
    animation: slideIn 0.3s ease;
}

.message.success {
    background-color: rgba(46, 204, 113, 0.1);
    color: #27ae60;
    border-left: 4px solid #27ae60;
}

.message.error {
    background-color: rgba(231, 76, 60, 0.1);
    color: #e74c3c;
    border-left: 4px solid #e74c3c;
}

/* 页脚样式 */
footer {
    background: #FFE5CC;
    color: var(--text-color);
    padding: 30px 0;
    text-align: center;
    border-radius: var(--border-radius);
    margin-top: 40px;
}

footer p {
    font-size: 1rem;
    opacity: 0.9;
}

/* 模态框样式 */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    animation: fadeIn 0.3s ease;
}

.modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 90vw;
    max-height: 90vh;
    transition: transform 0.3s ease;
}

.close {
    position: absolute;
    top: 20px;
    right: 20px;
    color: white;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
    z-index: 1001;
    background-color: rgba(0, 0, 0, 0.5);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close:hover {
    color: var(--accent-color);
    transform: rotate(90deg);
}

/* 左右切换按钮 */
.nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    font-size: 2rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1001;
}

.prev-btn {
    left: 20px;
}

.next-btn {
    right: 20px;
}

.nav-btn:hover {
    background-color: rgba(0, 0, 0, 0.7);
    transform: translateY(-50%) scale(1.1);
}

/* 移动端响应式样式 */
@media (max-width: 768px) {
    .nav-btn {
        width: 45px;
        height: 45px;
        font-size: 1.5rem;
    }
    
    .prev-btn {
        left: 10px;
    }
    
    .next-btn {
        right: 10px;
    }
    
    .photo-info-content {
        flex-direction: column;
        gap: 10px;
        align-items: center;
    }
    
    .photo-details {
        align-items: center;
        text-align: center;
    }
    
    .photo-counter {
        font-size: 1rem;
    }
}

/* 照片信息模态框 */
.photo-info-modal {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.7) 0%, transparent 100%);
    z-index: 1001;
}

.photo-info-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: white;
    max-width: 1200px;
    margin: 0 auto;
}

.photo-counter {
    font-size: 1.1rem;
    font-weight: 600;
    background-color: rgba(0, 0, 0, 0.5);
    padding: 8px 16px;
    border-radius: 20px;
}

.photo-details {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 5px;
}

.photo-date-modal {
    font-size: 0.9rem;
    opacity: 0.9;
}

.photo-uploader-modal {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-color);
}

/* 缩放控制按钮 */
.zoom-controls {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    background-color: rgba(0, 0, 0, 0.5);
    padding: 10px 20px;
    border-radius: 30px;
    z-index: 1001;
}

.zoom-btn, .reset-btn {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.2rem;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.zoom-btn:hover, .reset-btn:hover {
    background-color: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.reset-btn {
    font-size: 0.8rem;
    width: auto;
    border-radius: 20px;
    padding: 0 16px;
}

/* 表单样式 */
.form-container {
    background-color: #fff;
    padding: 30px 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    margin: 0 auto;
}

h2 {
    color: #8b5a2b;
    margin-bottom: 20px;
    text-align: center;
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(74, 111, 165, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

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

/* 空状态样式 */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    background-color: rgba(74, 111, 165, 0.05);
    border-radius: var(--border-radius);
    margin: 20px 0;
}

.empty-state h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 1.5rem;
}

.empty-state p {
    color: var(--light-text);
    margin-bottom: 20px;
}

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

::-webkit-scrollbar-track {
    background: rgba(74, 111, 165, 0.05);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: rgba(74, 111, 165, 0.3);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(74, 111, 165, 0.5);
}

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

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

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        padding: 10px;
        min-height: 100vh;
    }

    h1 {
        font-size: 1.8rem;
        text-align: center;
        margin-bottom: 15px;
    }

    nav {
        padding: 10px 15px;
        position: sticky;
        top: 0;
        border-radius: 0 0 var(--border-radius) var(--border-radius);
        margin-bottom: 0;
        z-index: 1000;
        background-color: var(--primary-color);
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    }

    nav ul {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        gap: 5px;
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .nav-left,
    .nav-right {
        flex-direction: row;
        align-items: center;
        gap: 8px;
        flex: 1;
        justify-content: space-between;
    }

    nav ul li {
        flex: 1;
        min-width: 0;
        margin: 0;
    }

    nav ul li a {
        text-align: center;
        padding: 12px 10px;
        font-size: 0.9rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        border-radius: 20px;
        background-color: rgba(255, 255, 255, 0.1);
        display: flex;
        align-items: center;
        justify-content: center;
        min-height: 50px;
        transition: all 0.3s ease;
        flex: 1;
        margin: 0 2px;
    }

    nav ul li a:hover {
        background-color: rgba(255, 255, 255, 0.2);
        transform: translateY(-1px);
    }

    .album-selector {
        display: none;
    }

    /* 首页导航栏：隐藏桌面版相册选择项，避免多余间距 */
    .album-selector-item {
        display: none;
    }

    .album-selector-mobile {
        display: block;
        margin: 15px 0;
        text-align: center;
    }

    .album-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .album-waterfall {
        column-count: 1;
        margin-bottom: 20px;
    }
    .album-waterfall .photo-card {
        margin-bottom: 16px;
    }

    .photo-card {
        margin-bottom: 10px;
    }

    .photo-container {
        padding-top: 66.666%; /* 3:2 比例，更适合手机屏幕 */
    }

    .photo-info {
        padding: 15px;
        text-align: center;
    }

    .zoom-controls {
        bottom: 20px;
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px;
        padding: 8px 16px;
    }

    .zoom-btn, .reset-btn {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }

    .close {
        top: 18px;
        right: 18px;
        width: 52px;
        height: 52px;
        font-size: 32px;
    }

    .login-container {
        margin: 20px 10px;
        padding: 30px 20px;
    }

    .album-management {
        padding: 20px;
        margin: 10px 0;
    }

    .album-management h2 {
        font-size: 1.5rem;
    }

    .album-action {
        padding: 15px;
    }
}

/* 回到顶部按钮 */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    z-index: 999;
}

.back-to-top:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

.back-to-top:active {
    transform: translateY(0);
}

/* 移动端回到顶部按钮 */
@media (max-width: 768px) {
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 18px;
    }
        margin-bottom: 20px;
    }

    .album-list li {
        padding: 15px;
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    .album-actions {
        justify-content: center;
        flex-wrap: wrap;
    }

    .form-container {
        padding: 20px;
        margin: 10px;
    }

    .btn {
        padding: 14px 20px;
        font-size: 1rem;
    }

    .form-group input,
    .form-group select {
        padding: 14px;
        font-size: 1rem;
    }

    footer {
        padding: 20px;
        margin-top: 30px;
    }
}

/* 移动端触摸优化 */
@media (hover: none) and (pointer: coarse) {
    .photo-card {
        transition: none;
    }

    .photo-card:active {
        transform: scale(0.98);
    }

    nav ul li a {
        transition: none;
    }

    nav ul li a:active {
        background-color: rgba(0, 0, 0, 0.1);
        transform: scale(0.98);
    }

    .btn {
        transition: none;
    }

    .btn:active {
        transform: scale(0.98);
    }

    .zoom-btn:active,
    .reset-btn:active {
        transform: scale(0.9);
    }
}

/* 上传页面样式 */
.custom-upload {
    border: 2px dashed var(--primary-color);
    border-radius: 10px;
    padding: 30px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background-color: rgba(255, 217, 179, 0.1);
    margin-bottom: 20px;
}

.custom-upload:hover {
    border-color: #d2691e;
    background-color: rgba(255, 217, 179, 0.2);
}

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

.upload-icon {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.upload-text {
    font-size: 16px;
    color: var(--text-color);
    font-weight: 500;
}

.file-list {
    margin: 20px 0;
}

.file-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    background-color: rgba(0, 0, 0, 0.05);
    border-radius: 8px;
    margin-bottom: 10px;
}

.file-name {
    font-size: 14px;
    color: var(--text-color);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
    margin-right: 10px;
}

.remove-file {
    background-color: #e74c3c;
    color: white;
    border: none;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.remove-file:hover {
    background-color: #c0392b;
    transform: scale(1.1);
}

.upload-tip {
    background-color: rgba(255, 230, 109, 0.1);
    border: 1px solid var(--accent-color);
    border-radius: 8px;
    padding: 15px;
    margin: 20px 0;
    font-size: 14px;
    color: var(--text-color);
}

.upload-tip h4 {
    color: var(--orange-color);
    margin-bottom: 10px;
    font-size: 16px;
}

.upload-tip ul {
    margin-left: 20px;
    margin-top: 10px;
}

.upload-tip li {
    margin-bottom: 5px;
}