/* ============================================================
   developers.css — 开发者文档页面样式
   ============================================================ */

.docs-container {
    max-width: 860px;
    margin: 0 auto;
    padding: 2rem 1.5rem 4rem;
}

/* ---- Hero ---- */
.docs-hero {
    text-align: center;
    padding: 3rem 0 2rem;
}

.docs-hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #b3b9ff, #9f7aea);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.docs-hero-sub {
    color: #7a8499;
    font-size: 1.05rem;
}

/* ---- SDK 简介卡片 ---- */
.sdk-intro-card {
    display: flex;
    gap: 1.25rem;
    background: linear-gradient(135deg, rgba(159, 122, 234, 0.1), rgba(93, 173, 226, 0.05));
    border: 1px solid rgba(159, 122, 234, 0.25);
    border-radius: 20px;
    padding: 1.25rem 1.5rem;
    margin-bottom: 2rem;
    align-items: flex-start;
}

.sdk-intro-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
    line-height: 1.3;
}

.sdk-intro-body h3 {
    color: #9f7aea;
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.sdk-intro-body p {
    color: #8a94a8;
    line-height: 1.65;
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.sdk-cap-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.sdk-cap-tag {
    background: rgba(159, 122, 234, 0.12);
    border: 1px solid rgba(159, 122, 234, 0.25);
    border-radius: 20px;
    padding: 0.15rem 0.7rem;
    font-size: 0.78rem;
    font-family: 'Courier New', monospace;
    color: #b3b9ff;
}

/* ---- Tab 导航 ---- */
.docs-tabs {
    display: flex;
    gap: 0.35rem;
    background: rgba(20, 25, 35, 0.6);
    border: 1px solid #2d3540;
    border-radius: 14px;
    padding: 0.35rem;
    margin-bottom: 2rem;
}

.docs-tab {
    flex: 1;
    background: none;
    border: none;
    color: #7a8499;
    padding: 0.6rem 1rem;
    border-radius: 10px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s;
}

.docs-tab:hover {
    color: #c0c8e0;
    background: rgba(159, 122, 234, 0.08);
}

.docs-tab.active {
    background: #9f7aea;
    color: white;
    font-weight: 600;
}

/* ---- 面板 ---- */
.docs-panel {
    display: none;
}

.docs-panel.active {
    display: block;
}

/* ---- 文档章节 ---- */
.doc-section {
    margin-bottom: 2.5rem;
}

.doc-section-title {
    font-size: 1.15rem;
    font-weight: 600;
    color: #9f7aea;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.doc-section-desc {
    color: #8a94a8;
    line-height: 1.7;
    font-size: 0.88rem;
    margin-bottom: 0.75rem;
}

/* ---- 代码块 ---- */
.doc-code {
    background: #0a0c10;
    border: 1px solid #2d3540;
    border-radius: 12px;
    padding: 1rem 1.1rem;
    overflow-x: auto;
    font-size: 0.78rem;
    line-height: 1.65;
    white-space: pre;
    margin: 0.5rem 0 0;
    font-family: 'Courier New', 'Fira Code', Consolas, monospace;
}

/* 语法高亮 */
.doc-code .kwd  { color: #c792ea; }   /* 关键字 */
.doc-code .str  { color: #c3e88d; }   /* 字符串 */
.doc-code .com  { color: #546e7a; font-style: italic; } /* 注释 */
.doc-code .num  { color: #f78c6c; }   /* 数字 */
.doc-code .fun  { color: #82aaff; }  /* 函数名 */
.doc-code .typ  { color: #ffcb6b; }   /* 类型/类名 */
.doc-code .punc { color: #89ddff; }   /* 标点/括号 */
.doc-code .atr  { color: #f07178; }   /* 属性名 */
.doc-code .val  { color: #f78c6c; }   /* 值 */
.doc-code .tag  { color: #f07178; }   /* HTML 标签 */
.doc-code .attr { color: #ffcb6b; }   /* HTML 属性 */

/* 代码块内高亮 span */
.doc-code .hl-keyword { color: #c792ea; }
.doc-code .hl-string  { color: #c3e88d; }
.doc-code .hl-comment  { color: #546e7a; font-style: italic; }
.doc-code .hl-number   { color: #f78c6c; }
.doc-code .hl-func    { color: #82aaff; }
.doc-code .hl-type    { color: #ffcb6b; }
.doc-code .hl-builtin { color: #82aaff; }

.doc-code-sm {
    font-size: 0.73rem;
}

/* ---- API 速查网格 ---- */
.doc-api-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 0.5rem;
}

.doc-api-card {
    background: rgba(15, 18, 28, 0.7);
    border: 1px solid #2d3540;
    border-radius: 12px;
    padding: 1rem;
}

.doc-api-card h4 {
    color: #b3b9ff;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.6rem;
    font-family: 'Courier New', monospace;
}

.doc-api-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.doc-api-card li {
    color: #8a94a8;
    font-size: 0.75rem;
    line-height: 1.7;
    padding: 0.1rem 0;
}

.doc-api-card code {
    color: #c0c8e0;
    font-family: 'Courier New', monospace;
    font-size: 0.73rem;
}

/* ---- 向导步骤 ---- */
.doc-wizard-steps {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.wizard-step-tag {
    background: rgba(159, 122, 234, 0.1);
    border: 1px solid rgba(159, 122, 234, 0.2);
    border-radius: 20px;
    padding: 0.2rem 0.8rem;
    font-size: 0.78rem;
    color: #9f7aea;
}

.wizard-step-tag.wizard-step-highlight {
    background: rgba(159, 122, 234, 0.25);
    border-color: #9f7aea;
    color: #c4b5fd;
}

/* ---- 工具示例卡片 ---- */
.doc-tool-examples,
.doc-skill-examples {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-top: 0.5rem;
}

.doc-tool-ex,
.doc-skill-ex {
    background: rgba(15, 18, 28, 0.6);
    border: 1px solid #2d3540;
    border-radius: 14px;
    padding: 1.1rem 1.25rem;
}

.doc-tool-ex h4,
.doc-skill-ex h4 {
    color: #b3b9ff;
    font-size: 0.88rem;
    font-weight: 600;
    margin-bottom: 0.6rem;
}

/* ---- 元数据表格 ---- */
.doc-meta-table {
    background: rgba(15, 18, 28, 0.5);
    border: 1px solid #2d3540;
    border-radius: 12px;
    overflow: hidden;
    margin-top: 0.5rem;
}

.doc-meta-row {
    display: flex;
    gap: 1rem;
    padding: 0.65rem 1rem;
    border-bottom: 1px solid rgba(45, 53, 64, 0.5);
    align-items: baseline;
}

.doc-meta-row:last-child {
    border-bottom: none;
}

.doc-meta-key {
    color: #9f7aea;
    font-family: 'Courier New', monospace;
    font-size: 0.82rem;
    font-weight: 600;
    min-width: 130px;
    flex-shrink: 0;
}

.doc-meta-val {
    color: #8a94a8;
    font-size: 0.82rem;
    line-height: 1.5;
}

/* ---- 提示框 ---- */
.doc-tip {
    display: flex;
    gap: 0.5rem;
    background: rgba(14, 165, 233, 0.08);
    border: 1px solid rgba(14, 165, 233, 0.2);
    border-radius: 10px;
    padding: 0.7rem 1rem;
    margin-top: 0.75rem;
    font-size: 0.83rem;
    color: #7ab8d4;
    line-height: 1.5;
}

.doc-tip span:first-child {
    font-size: 1rem;
}

/* ---- 底部公告 ---- */
.docs-footer-note {
    text-align: center;
    padding: 1.5rem;
    background: rgba(159, 122, 234, 0.05);
    border-radius: 16px;
    color: #7a8499;
    font-size: 0.88rem;
    margin-top: 1rem;
}

/* ---- 响应式 ---- */
@media (max-width: 768px) {
    .docs-hero-title {
        font-size: 1.8rem;
    }

    .sdk-intro-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .doc-api-grid {
        grid-template-columns: 1fr;
    }

    .docs-tabs {
        flex-direction: column;
    }

    .doc-meta-row {
        flex-direction: column;
        gap: 0.2rem;
    }
}