/* Vibe Coding Agent 产品网站样式。模板来源与许可证见 /LICENSES.txt。
   只用设计系统原 token 与站点扩展 token；不加载任何外部资源与网络字体。 */

:root {
  color-scheme: light dark;
  --color-ink: #102a43;
  --color-muted: #597386;
  --color-canvas: #eef6fb;
  --color-surface: #ffffff;
  --color-surface-soft: #f8fbfc;
  --color-line: #c9dbe6;
  --color-primary: #006b8a;
  --color-action: #a84f2d;
  --color-action-on-dark: #f3a27f;
  --color-on-action: #ffffff;
  --color-on-primary: #ffffff;
  --color-success-ink: #146b54;
  --color-success-surface: #dff5e9;
  --color-warning-ink: #8b5a16;
  --color-warning-surface: #fff1c7;
  --color-danger-ink: #9f2e2e;
  --color-danger-surface: #ffe2dd;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 10px;
  --space-4: 14px;
  --space-5: 16px;
  --space-6: 18px;
  --space-7: 24px;
  --space-8: 34px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --font-sans: "Segoe UI", system-ui, sans-serif;
  --font-mono: ui-monospace, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --color-ink: #e3edf4;
    --color-muted: #a3b8c7;
    --color-canvas: #0e1b24;
    --color-surface: #15252f;
    --color-surface-soft: #1a2c38;
    --color-line: #2f4757;
    --color-primary: #62c3e0;
    --color-action: #f3a27f;
    --color-on-action: #102a43;
    --color-on-primary: #0e1b24;
    --color-success-ink: #86dcb8;
    --color-success-surface: #133428;
    --color-warning-ink: #f1c878;
    --color-warning-surface: #3a2d10;
    --color-danger-ink: #ffa39a;
    --color-danger-surface: #3e1c1a;
  }
}

:root[data-theme="dark"] {
  --color-ink: #e3edf4;
  --color-muted: #a3b8c7;
  --color-canvas: #0e1b24;
  --color-surface: #15252f;
  --color-surface-soft: #1a2c38;
  --color-line: #2f4757;
  --color-primary: #62c3e0;
  --color-action: #f3a27f;
  --color-on-action: #102a43;
  --color-on-primary: #0e1b24;
  --color-success-ink: #86dcb8;
  --color-success-surface: #133428;
  --color-warning-ink: #f1c878;
  --color-warning-surface: #3a2d10;
  --color-danger-ink: #ffa39a;
  --color-danger-surface: #3e1c1a;
}

:root[data-theme="light"] { color-scheme: light; }
:root[data-theme="dark"] { color-scheme: dark; }

/* ---- base ---- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font-sans); font-size: 16px; line-height: 1.6; color: var(--color-ink); background: var(--color-canvas); overflow-x: hidden; overflow-wrap: anywhere; }
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
a { color: var(--color-primary); text-underline-offset: 3px; }
code { font-family: var(--font-mono); font-size: 14px; }
svg { display: block; }
:focus-visible { outline: 3px solid var(--color-primary); outline-offset: 2px; border-radius: 4px; }
[hidden] { display: none !important; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }

.skip-link { position: absolute; left: var(--space-5); top: -60px; z-index: 20; padding: var(--space-2) var(--space-4); background: var(--color-surface); border-radius: var(--radius-sm); }
.skip-link:focus { top: var(--space-2); }

/* ---- header（顶栏 · 品牌 · 导航条 · 右上控件）---- */
.site-header { position: sticky; top: 0; z-index: 10; background: var(--color-surface); border-bottom: 1px solid var(--color-line); }
.site-header-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-2); max-width: 1040px; margin: 0 auto; padding: var(--space-3) var(--space-5); }
.brand { display: flex; align-items: center; gap: 12px; min-height: 44px; color: var(--color-ink); font-size: 20px; font-weight: 600; text-decoration: none; white-space: nowrap; }
.brand svg { width: 24px; height: 24px; color: var(--color-primary); }
.header-controls { display: flex; align-items: center; gap: var(--space-2); margin-left: auto; }
.header-controls a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 var(--space-3); color: var(--color-ink); font-weight: 600; text-decoration: none; border-radius: var(--radius-sm); }
.header-controls a:hover { color: var(--color-primary); }
[data-theme-toggle] { display: inline-flex; align-items: center; min-height: 44px; min-width: 44px; padding: 0 var(--space-3); font: 600 14px var(--font-sans); color: var(--color-ink); background: var(--color-surface-soft); border: 1px solid var(--color-line); border-radius: var(--radius-sm); cursor: pointer; }
[data-theme-toggle]:hover { border-color: var(--color-primary); color: var(--color-primary); }
.site-nav { width: 100%; overflow-x: auto; }
.site-nav ul { display: flex; gap: var(--space-5); margin: 0; padding: var(--space-1) 0 0; list-style: none; }
.site-nav a { display: block; min-height: 44px; padding: var(--space-2) 2px; line-height: 28px; color: var(--color-ink); font-weight: 500; text-decoration: none; white-space: nowrap; border-bottom: 2px solid transparent; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--color-primary); border-bottom-color: var(--color-primary); }
@media (min-width: 1024px) { .site-nav ul { gap: var(--space-7); } }

/* ---- main（页面主体）---- */
.site-main { max-width: 1040px; margin: 0 auto; padding: 48px var(--space-5) 64px; }
.site-main > section > h1 { margin-bottom: var(--space-7); font-size: 32px; line-height: 1.2; font-weight: 800; letter-spacing: -0.01em; }
.site-main h2 { margin-bottom: 12px; font-size: 20px; }
.site-main h3 { margin-bottom: var(--space-2); font-size: 16px; }
.site-main > section > p { max-width: 44rem; margin-bottom: var(--space-5); color: var(--color-ink); }
.site-main > section > p + p { color: var(--color-muted); }
@media (min-width: 768px) { .site-main > section > h1 { font-size: 44px; } }
@media (min-width: 1024px) { .site-main { padding-top: 64px; padding-bottom: 80px; } }

/* 首页主行动：主 / 次两级（插件未发布时安装插件为次级） */
[data-emphasis] { display: inline-flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); margin: 0 12px var(--space-4) 0; }
[data-emphasis] > a { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 10px 20px; font-size: 15px; font-weight: 600; border-radius: var(--radius-sm); text-decoration: none; }
[data-emphasis="primary"] > a { background: var(--color-action); color: var(--color-on-action); }
[data-emphasis="primary"] > a:hover { text-decoration: underline; }
[data-emphasis="secondary"] > a { background: var(--color-surface); color: var(--color-ink); border: 1px solid var(--color-line); }
[data-emphasis="secondary"] > a:hover { border-color: var(--color-primary); color: var(--color-primary); }
@media (max-width: 639px) { [data-emphasis] { display: flex; margin-right: 0; } [data-emphasis] > a { width: 100%; } }

/* 能力状态：文字 + 图标 + 颜色 */
span[data-state] { display: inline-flex; align-items: center; gap: 6px; padding: 2px 10px; font-size: 14px; font-weight: 600; line-height: 1.6; border-radius: 999px; vertical-align: middle; }
span[data-state="available"] { background: var(--color-success-surface); color: var(--color-success-ink); }
span[data-state="testing"] { background: var(--color-warning-surface); color: var(--color-warning-ink); }
span[data-state="not-open"] { background: var(--color-surface-soft); color: var(--color-muted); border: 1px solid var(--color-line); }
p[data-state="not-open"] { padding: 12px var(--space-4); color: var(--color-ink); background: var(--color-surface-soft); border: 1px solid var(--color-line); border-left: 4px solid var(--color-primary); border-radius: var(--radius-sm); }

/* 架构图示 */
[data-diagram] { margin: var(--space-7) 0 var(--space-8); }
@media (min-width: 1024px) { [data-diagram] { float: right; width: 40%; margin: 0 0 var(--space-7) var(--space-8); } }
.site-main > section::after { content: ""; display: block; clear: both; }

[data-diagram] svg { width: 100%; height: auto; max-width: 440px; }
[data-d="host"] { fill: var(--color-surface-soft); stroke: var(--color-line); stroke-width: 1.5; }
[data-d="ours"] { fill: var(--color-canvas); stroke: var(--color-primary); stroke-width: 1.5; }
[data-d="ext"] { fill: var(--color-surface); stroke: var(--color-muted); stroke-width: 1.5; stroke-dasharray: 6 4; }
[data-d="line"] { fill: none; stroke: var(--color-primary); stroke-width: 2; }
[data-d="title"] { font: 700 16px var(--font-sans); fill: var(--color-ink); }
[data-d="small"] { font: 400 12.5px var(--font-sans); fill: var(--color-ink); }

/* 下载区：三系统卡片 */
[data-downloads] { display: grid; gap: var(--space-7); grid-template-columns: 1fr; margin: var(--space-7) 0; }
@media (min-width: 768px) { [data-downloads] { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
section[data-os], section[data-host] { min-width: 0; padding: var(--space-7); background: var(--color-surface); border: 1px solid var(--color-line); border-radius: var(--radius-md); }
section[data-os][data-detected] { border: 2px solid var(--color-primary); }
section[data-os] article + article { margin-top: var(--space-5); padding-top: var(--space-5); border-top: 1px solid var(--color-line); }
section[data-os] dl { display: grid; grid-template-columns: auto 1fr; gap: 2px var(--space-3); margin-bottom: 12px; font-size: 14px; }
section[data-os] dt { color: var(--color-muted); }
section[data-os] dd { min-width: 0; }
section[data-os] a[download] { display: inline-flex; align-items: center; min-height: 44px; padding: 10px 16px; font-weight: 600; color: var(--color-on-action); background: var(--color-action); border-radius: var(--radius-sm); text-decoration: none; }
[data-os-note] { margin: var(--space-5) 0; font-weight: 600; }

/* 插件区与可复制命令 */
section[data-host] { margin-bottom: var(--space-7); }
section[data-host] p { margin-bottom: 12px; }
p:has(> button[data-copy]) { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); padding: var(--space-2) var(--space-3); background: var(--color-surface-soft); border: 1px solid var(--color-line); border-radius: var(--radius-sm); }
p:has(> button[data-copy]) code { flex: 1 1 auto; min-width: 0; overflow-wrap: anywhere; }
button[data-copy] { min-height: 44px; padding: 4px 14px; font: 600 14px var(--font-sans); color: var(--color-primary); background: var(--color-surface); border: 1px solid var(--color-primary); border-radius: var(--radius-sm); cursor: pointer; }
button[data-copy]:hover { background: var(--color-canvas); }

/* ---- footer ---- */
.site-footer { border-top: 1px solid var(--color-line); background: var(--color-surface); }
.site-footer-inner { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2) var(--space-7); max-width: 1040px; margin: 0 auto; padding: var(--space-7) var(--space-5); font-size: 14px; color: var(--color-muted); }
.site-footer-inner p:first-child { font-weight: 600; color: var(--color-ink); }
.site-footer a { display: inline-flex; align-items: center; min-height: 44px; }