/* 基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

.container {
    max-width: 1000px;
    margin: 20px auto;
    padding: 0 20px;
}

h1 {
    text-align: center;
    margin-bottom: 30px;
    color: #333;
}

/* 密码区域 */
.password-area {
    margin-bottom: 20px;
    padding: 15px;
    background: #f5f5f5;
    border-radius: 8px;
    display: flex;
    gap: 10px;
}

#admin-password {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

#verify-btn {
    padding: 8px 20px;
    background: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

#verify-btn:disabled {
    background: #6c757d;
    cursor: not-allowed;
}

/* 上传区域 */
.upload-area {
    margin-bottom: 20px;
    padding: 15px;
    background: #f5f5f5;
    border-radius: 8px;
    display: flex;
    gap: 10px;
}

#file-upload {
    flex: 1;
    padding: 8px;
}

#upload-btn {
    padding: 8px 20px;
    background: #28a745;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

#upload-btn:disabled {
    background: #6c757d;
    cursor: not-allowed;
}

/* 文件列表 */
.file-list h3 {
    margin-bottom: 10px;
    color: #333;
}

#file-list-ul {
    list-style: none;
    border: 1px solid #ddd;
    border-radius: 8px;
    overflow: hidden;
}

.file-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 15px;
    border-bottom: 1px solid #eee;
}

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

.file-name {
    font-size: 14px;
    color: #333;
}

.file-actions {
    display: flex;
    gap: 8px;
}

.btn {
    padding: 4px 10px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    text-decoration: none;
}

.view-btn {
    background: #17a2b8;
    color: white;
}

.edit-btn {
    background: #ffc107;
    color: #333;
}

.delete-btn {
    background: #dc3545;
    color: white;
}

/* 状态样式 */
.loading, .empty, .error {
    padding: 15px;
    text-align: center;
    color: #666;
}

.error {
    color: #dc3545;
}