/* 文档下载链接 */
.document-sources {
    margin-top: 8px;
}

.document-source-item {
    margin-bottom: 6px;
}

.document-link {
    color: #3b82f6;
    text-decoration: none;
    font-weight: 500;
    padding: 4px 8px;
    border-radius: 4px;
    background-color: #eff6ff;
    border: 1px solid #dbeafe;
    display: inline-block;
    transition: background-color 0.2s;
}

.document-link:hover {
    background-color: #dbeafe;
    text-decoration: underline;
}

/* 聊天头部按钮调整 */
.chat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    border-bottom: 1px solid #e0e0e0;
    background-color: #f8f9fa;
}

.chat-header h1 {
    margin: 0;
    font-size: 1.5rem;
    color: #333;
}

.chat-header .btn-secondary,
.chat-header .btn-primary {
    margin-left: 10px;
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background-color 0.3s;
}

.chat-header .btn-secondary {
    background-color: #6c757d;
    color: white;
}

.chat-header .btn-secondary:hover {
    background-color: #5a6268;
}

.chat-header .btn-primary {
    background-color: #007bff;
    color: white;
}

.chat-header .btn-primary:hover {
    background-color: #0056b3;
}

/* 邮箱验证相关 */
.btn-link {
    background: none;
    border: none;
    color: #007bff;
    text-decoration: underline;
    cursor: pointer;
    padding: 0;
    font-size: 14px;
}

.btn-link:hover {
    color: #0056b3;
}

#resend-code-btn {
    background-color: #6c757d;
    color: white;
    border: none;
    padding: 8px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

#resend-code-btn:disabled {
    background-color: #adb5bd;
    cursor: not-allowed;
}