/* Shared styles for the framework integration pages (site/react.html,
   site/vue.html). Same design tokens as the yjd.io landing. */
:root{
  --ink:#16161d; --ink-2:#3b3d49; --paper:#fff; --bg:#f4f4f8;
  --violet:#6d5efc; --violet-ink:#5a48ee; --violet-weak:#efedff;
  --line:#e7e7f0; --muted:#6b6f7e;
  --code-bg:#16161d; --code-ink:#e7e7f3;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --display:"Space Grotesk",system-ui,sans-serif;
  --body:"Inter",system-ui,-apple-system,sans-serif;
  --maxw:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:clip}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.mono{font-family:var(--mono)}

/* nav */
header.nav{position:sticky;top:0;z-index:50;backdrop-filter:saturate(1.4) blur(10px);background:rgba(244,244,248,.85);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{display:flex;align-items:center;gap:9px;font-family:var(--display);font-weight:700;font-size:20px;letter-spacing:-.02em}
.logo .mark{width:28px;height:28px;border-radius:8px;background:var(--violet);color:#fff;display:grid;place-items:center;font-family:var(--mono);font-weight:700;font-size:15px}
.logo small{color:var(--muted);font-weight:500;font-size:13px;font-family:var(--body)}
.nav-links{display:flex;align-items:center;gap:22px;font-weight:500;font-size:15px}
.nav-links a:not(.nav-cta):hover,.nav-links a[aria-current]{color:var(--violet-ink)}
.nav-cta{background:var(--ink);color:#fff;padding:8px 16px;border-radius:10px;font-weight:600}
.nav-cta:hover{background:var(--violet-ink);color:#fff}

/* hero */
.ph{padding:56px 0 8px}
.ph .kicker{font-family:var(--mono);font-size:12.5px;font-weight:600;color:var(--violet-ink);text-transform:uppercase;letter-spacing:.1em}
.ph h1{font-family:var(--display);font-weight:700;font-size:clamp(32px,5vw,50px);letter-spacing:-.025em;margin:12px 0 0;line-height:1.05}
.ph .lede{color:var(--ink-2);font-size:18px;margin:16px 0 0;max-width:64ch}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 0}
.btn{font-family:var(--display);font-weight:600;font-size:15px;padding:11px 18px;border-radius:12px;border:1px solid var(--line);background:var(--paper);transition:all .14s}
.btn:hover{border-color:var(--violet)}
.btn-primary{background:var(--violet);border-color:var(--violet);color:#fff}
.btn-primary:hover{background:var(--violet-ink)}

/* section + headings */
section{padding:40px 0}
h2{font-family:var(--display);font-weight:700;font-size:clamp(22px,3vw,30px);letter-spacing:-.02em;margin:0 0 6px}
.sec-lead{color:var(--ink-2);margin:0 0 20px;max-width:70ch}
.step-num{font-family:var(--mono);font-size:13px;color:var(--violet-ink);font-weight:600}

/* code block */
.code{background:var(--code-bg);border-radius:14px;border:1px solid #2a2a36;overflow:hidden;margin:14px 0}
.code .code-bar{display:flex;align-items:center;gap:7px;padding:9px 13px;border-bottom:1px solid #2a2a36}
.code .dot{width:11px;height:11px;border-radius:50%}
.code .r{background:#ff5f57}.code .y{background:#febc2e}.code .g{background:#28c840}
.code .fname{color:#9a9ac0;font:600 12px var(--mono);margin-left:6px}
.code pre{margin:0;padding:16px 18px;overflow:auto;color:var(--code-ink);font:13px/1.65 var(--mono);tab-size:2}
.inline-code,code{font-family:var(--mono);font-size:.9em;background:var(--violet-weak);color:var(--violet-ink);padding:1px 6px;border-radius:6px}
.code pre code{background:none;color:inherit;padding:0;font-size:inherit}

/* two-column: code + live editor */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;align-items:start}
@media(max-width:900px){.split{grid-template-columns:1fr}}
.live-card{background:var(--paper);border:1px solid var(--line);border-radius:16px;box-shadow:0 24px 50px -28px rgba(22,22,46,.3);overflow:hidden}
.live-card .bar{display:flex;align-items:center;gap:7px;padding:11px 14px;border-bottom:1px solid var(--line);background:#fbfbfd}
.live-card .dot{width:11px;height:11px;border-radius:50%}
.live-card .r{background:#ff5f57}.live-card .y{background:#febc2e}.live-card .g{background:#28c840}
.live-card .tag{margin-left:8px;font-family:var(--mono);font-size:12px;color:var(--muted)}
/* the embedded editor blends into the card (no double frame) — layered override
   to beat the editor's own @layer yjd !important border. */
@layer yjd{
  #live .yjd-rich-editor{border:none!important;border-radius:0!important;box-shadow:none!important}
  #live .rich-editor-toolbar-container,#live .rich-editor-toolbar-1{border-top-left-radius:0!important;border-top-right-radius:0!important}
}

/* feature bullets */
.feat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;margin-top:8px}
.feat{border:1px solid var(--line);background:var(--paper);border-radius:14px;padding:16px 18px}
.feat h3{font-family:var(--display);font-size:16px;margin:0 0 4px}
.feat p{margin:0;color:var(--ink-2);font-size:14.5px}

/* callout */
.note{display:flex;gap:10px;align-items:flex-start;color:var(--ink-2);font-size:14.5px;background:var(--violet-weak);border:1px solid #ddd8ff;border-radius:12px;padding:13px 15px;margin:16px 0}

/* footer */
footer{border-top:1px solid var(--line);padding:36px 0;color:var(--muted);font-size:14px;margin-top:24px}
.foot-in{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.foot-in a:hover{color:var(--violet-ink)}

@media(max-width:720px){
  header.nav{backdrop-filter:none;-webkit-backdrop-filter:none;background:#f4f4f8}
  .nav-links a.hide-sm{display:none}.nav-links{gap:14px;font-size:14px}.nav-cta{padding:7px 12px}.logo small{display:none}
  .wrap{padding:0 16px}.ph{padding:36px 0 4px}
}

/* ---- comparison pages (site/vs/*) ---- */
.cmp-wrap{overflow-x:auto;margin:16px 0;border:1px solid var(--line);border-radius:14px}
table.cmp{border-collapse:collapse;width:100%;min-width:520px;font-size:14.5px;background:var(--paper)}
table.cmp th,table.cmp td{text-align:left;padding:12px 16px;vertical-align:top;line-height:1.45}
table.cmp thead th{font-family:var(--display);font-weight:600;font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--line);background:#fbfbfd}
table.cmp tbody th{font-weight:600;color:var(--ink);white-space:nowrap;width:34%}
table.cmp tbody tr:not(:last-child) th,table.cmp tbody tr:not(:last-child) td{border-bottom:1px solid var(--line)}
table.cmp tbody tr:nth-child(even) th,table.cmp tbody tr:nth-child(even) td{background:#fafafb}
/* yjd column: a subtle accent, not a full fill — keeps the table neutral. */
table.cmp .yjd{box-shadow:inset 3px 0 0 var(--violet)}
table.cmp thead th.yjd{color:var(--violet-ink)}
table.cmp td .yes{color:#2f9e44;font-weight:600}
table.cmp td .partial{color:#e8590c;font-weight:600}
.cmp-legend{color:var(--muted);font-size:12.5px;margin:8px 2px 0}
.cmp-cols{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:8px 0}
@media(max-width:760px){.cmp-cols{grid-template-columns:1fr}}
.cmp-col{border:1px solid var(--line);border-radius:14px;padding:16px 18px;background:var(--paper)}
.cmp-col.yjd{border-color:#ddd8ff}
.cmp-col.yjd h3{color:var(--violet-ink)}
.cmp-col h3{font-family:var(--display);font-size:16px;margin:0 0 10px}
.cmp-col ul{margin:0;padding-left:18px;color:var(--ink-2)}
.cmp-col li{margin:4px 0}
.disclaimer{color:var(--muted);font-size:13px;margin-top:10px}