* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, "Microsoft YaHei", sans-serif;
    background: #f5f7fa;
    color: #1f2937;
}

.app {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 40px 24px;
}

header {
    margin-bottom: 30px;
}

header h1 {
    margin-bottom: 8px;
    font-size: 30px;
}

header p {
    margin: 0;
    color: #6b7280;
}

section {
    background: white;
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}

section h2 {
    margin-top: 0;
    font-size: 18px;
}

.input-row {
    display: flex;
    gap: 12px;
}

input {
    flex: 1;
    height: 46px;
    padding: 0 14px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 15px;
}

input:focus {
    outline: none;
    border-color: #2563eb;
}

button {
    width: 100px;
    border: none;
    border-radius: 8px;
    background: #2563eb;
    color: white;
    font-size: 15px;
    cursor: pointer;
}

button:hover {
    background: #1d4ed8;
}

button:disabled {
    background: #9ca3af;
    cursor: not-allowed;
}

.examples {
    margin-top: 14px;
    color: #6b7280;
    font-size: 14px;
}

.examples span {
    display: inline-block;
    margin-left: 8px;
    padding: 5px 9px;
    background: #f3f4f6;
    border-radius: 6px;
    cursor: pointer;
}

.stage {
    padding: 8px 0;
    color: #374151;
}

.stage::before {
    content: "✓";
    margin-right: 10px;
    color: #16a34a;
    font-weight: bold;
}

.empty {
    color: #9ca3af;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

th,
td {
    padding: 10px 12px;
    border-bottom: 1px solid #e5e7eb;
    text-align: left;
}

th {
    background: #f9fafb;
    font-weight: 600;
}

.error {
    color: #dc2626;
}

/* =========================
   SQL 展示区域
   ========================= */

.sql-block {
    margin: 12px 0;
}

.sql-title {
    font-weight: 600;
    margin-bottom: 6px;
}

.sql-code {
    background: #f6f8fa;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 12px 14px;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-word;
    font-family: Consolas, Monaco, monospace;
    font-size: 14px;
    line-height: 1.5;
}


/* SQL 校验成功 */

.success {
    margin: 8px 0;
    font-weight: 500;
}


/* SQL 错误信息 */

.sql-error-block {
    margin: 12px 0;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
}

.error-title {
    font-weight: 600;
    margin-bottom: 8px;
}

.error-detail {
    margin-top: 8px;
    font-size: 14px;
    white-space: pre-wrap;
}


/* =========================
   HITL SQL 人工审核
   ========================= */

.review-card {
    margin-top: 18px;
    padding: 18px;
    border: 1px solid #d9dee8;
    border-radius: 10px;
    background: #fafbfc;
}

.review-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 6px;
}

.review-message {
    font-size: 14px;
    margin-bottom: 12px;
}

.sql-editor {
    width: 100%;
    min-height: 120px;
    box-sizing: border-box;
    padding: 12px 14px;
    border: 1px solid #cfd6df;
    border-radius: 8px;
    resize: vertical;
    font-family: Consolas, Monaco, monospace;
    font-size: 14px;
    line-height: 1.5;
    background: white;
}

.sql-editor:focus {
    outline: 2px solid #cbd5e1;
    border-color: #94a3b8;
}

.review-actions {
    display: flex;
    gap: 10px;
    margin-top: 12px;
}

.review-button {
    border: none;
    border-radius: 7px;
    padding: 9px 16px;
    cursor: pointer;
    font-size: 14px;
}

.review-button:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.approve-button {
    background: #111827;
    color: white;
}

.edit-button {
    background: #e5e7eb;
    color: #111827;
}

.review-tip {
    margin-top: 10px;
    font-size: 12px;
    color: #6b7280;
}

.review-error {
    margin-top: 10px;
    padding: 10px 12px;
    border-radius: 7px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
    font-size: 13px;
    white-space: pre-wrap;
}

.table-wrapper {
    width: 100%;
    overflow-x: auto;
}


/* ========================================
   SQL 人工审核
   ======================================== */

.review-card {
    margin-top: 16px;
    padding: 18px;
    border: 1px solid #dbe3ec;
    border-radius: 10px;
    background: #fafbfc;
}

.review-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.review-message {
    font-size: 14px;
    margin-bottom: 12px;
    color: #555;
}


/* 默认状态下 SQL 的只读展示 */

.review-sql-display {
    margin: 12px 0;
    min-height: 50px;
}


/* 点击“修改 SQL”后出现的编辑器 */

.sql-editor {
    display: block;
    width: 100%;
    min-height: 140px;
    box-sizing: border-box;

    margin: 12px 0;
    padding: 12px 14px;

    border: 1px solid #cbd5e1;
    border-radius: 8px;

    background: #ffffff;

    font-family: Consolas, Monaco, monospace;
    font-size: 14px;
    line-height: 1.6;

    resize: vertical;
    outline: none;
}

.sql-editor:focus {
    border-color: #64748b;
}


/* 按钮区域 */

.review-actions {
    display: flex;
    align-items: center;
    gap: 12px;

    margin-top: 14px;
    margin-bottom: 10px;
}

.review-button {
    padding: 8px 16px;

    border: 1px solid #cbd5e1;
    border-radius: 7px;

    font-size: 14px;
    cursor: pointer;
}

.approve-button {
    background: #111827;
    color: white;
    border-color: #111827;
}

.edit-button {
    background: white;
    color: #111827;
}

.review-button:hover {
    opacity: 0.85;
}

.review-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}


/* SQL 校验失败 */

.review-error {
    margin: 12px 0;
    padding: 10px 12px;

    border: 1px solid #fecaca;
    border-radius: 7px;

    background: #fef2f2;

    font-size: 14px;
    line-height: 1.5;

    color: #991b1b;

    white-space: pre-wrap;
}


/* 底部安全提示 */

.review-tip {
    margin-top: 10px;

    font-size: 13px;
    line-height: 1.5;

    color: #6b7280;
}


/* 查询结果过宽时允许横向滚动 */

.table-wrapper {
    width: 100%;
    overflow-x: auto;
}