:root{--primary:#1a73e8;--primary-dark:#0d47a1;--bg:#f8f9fa;--sidebar:#1e293b;--sidebar-text:#cbd5e1;--card:#fff;--border:#e2e8f0;--text:#1e293b;--text-light:#64748b;--code-bg:#0f172a;--success:#22c55e;--warning:#f59e0b;--danger:#ef4444;--info:#3b82f6}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:var(--bg);color:var(--text);display:flex;min-height:100vh;font-size:15px;line-height:1.6}
nav{width:280px;background:var(--sidebar);color:var(--sidebar-text);position:fixed;top:0;left:0;height:100vh;overflow-y:auto;padding:0;z-index:100;transition:transform .3s}
nav .logo{padding:24px 20px;border-bottom:1px solid rgba(255,255,255,.1);text-align:center}
nav .logo h2{color:#fff;font-size:16px;margin-top:8px}
nav .logo small{color:var(--sidebar-text);font-size:12px}
nav ul{list-style:none;padding:12px 0}
nav ul li a{display:block;padding:10px 24px;color:var(--sidebar-text);text-decoration:none;font-size:14px;border-left:3px solid transparent;transition:all .2s}
nav ul li a:hover,nav ul li a.active{background:rgba(255,255,255,.08);color:#fff;border-left-color:var(--primary)}
nav .nav-section{padding:16px 24px 6px;font-size:11px;text-transform:uppercase;letter-spacing:1.5px;color:#64748b;font-weight:600}
main{margin-left:280px;padding:32px 48px;max-width:1100px;flex:1}
h1{font-size:28px;margin-bottom:8px;color:var(--text)}
h2{font-size:22px;margin:32px 0 16px;padding-bottom:8px;border-bottom:2px solid var(--primary);color:var(--primary-dark)}
h3{font-size:18px;margin:24px 0 12px;color:var(--text)}
h4{font-size:15px;margin:16px 0 8px;color:var(--text-light)}
.subtitle{color:var(--text-light);margin-bottom:24px;font-size:15px}
.card{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:24px;margin:16px 0;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.card h3{margin-top:0}
table{width:100%;border-collapse:collapse;margin:12px 0;font-size:14px}
th,td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--border)}
th{background:#f1f5f9;font-weight:600;color:var(--text);font-size:13px;text-transform:uppercase;letter-spacing:.5px}
tr:hover{background:#f8fafc}
.badge{display:inline-block;padding:2px 10px;border-radius:12px;font-size:12px;font-weight:600}
.badge-blue{background:#dbeafe;color:#1d4ed8}
.badge-green{background:#dcfce7;color:#16a34a}
.badge-orange{background:#ffedd5;color:#c2410c}
.badge-red{background:#fef2f2;color:#dc2626}
.badge-purple{background:#f3e8ff;color:#7c3aed}
.badge-gray{background:#f1f5f9;color:#475569}
pre{background:var(--code-bg);color:#e2e8f0;padding:20px;border-radius:8px;overflow-x:auto;font-size:13px;line-height:1.5;margin:12px 0}
code{font-family:'Fira Code','Consolas','Monaco',monospace}
.inline-code{background:#f1f5f9;padding:2px 6px;border-radius:4px;font-size:13px;color:#c2410c}
.collapsible{cursor:pointer;user-select:none;display:flex;align-items:center;justify-content:space-between;gap:12px}
.collapsible .badge{margin-left:auto;flex-shrink:0;white-space:nowrap}
.collapsible::after{content:'▸';transition:transform .2s;font-size:14px;flex-shrink:0;margin-left:8px}
.collapsible.open::after{transform:rotate(90deg)}
.collapsible-content{display:none;padding-top:12px}
.collapsible-content.show{display:block}
.workflow-card{border-left:4px solid var(--primary);margin:16px 0}
.workflow-card.trigger-create{border-left-color:var(--success)}
.workflow-card.trigger-edit{border-left-color:var(--warning)}
.workflow-card.trigger-both{border-left-color:var(--info)}
.trigger-label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}
.trigger-create .trigger-label{color:var(--success)}
.trigger-edit .trigger-label{color:var(--warning)}
.trigger-both .trigger-label{color:var(--info)}
.rel-diagram{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;margin:20px 0}
.rel-box{background:var(--card);border:2px solid var(--primary);border-radius:12px;padding:16px 20px;text-align:center;min-width:140px;position:relative}
.rel-box h4{margin:0;color:var(--primary-dark);font-size:14px}
.rel-box small{color:var(--text-light);font-size:11px}
.integration-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin:16px 0}
.int-card{border-top:4px solid var(--primary);text-align:center;padding:20px}
.int-card h4{margin:8px 0 4px}
.section{padding-top:20px}
.field-section{margin:12px 0 20px}
.field-section h4{background:#f1f5f9;padding:8px 14px;border-radius:6px;margin-bottom:0}
.comment{color:#6b7280}
.keyword{color:#c084fc}
.string{color:#86efac}
.function{color:#93c5fd}
.number{color:#fcd34d}
.flow-step{display:flex;align-items:flex-start;margin:8px 0}
.flow-num{background:var(--primary);color:#fff;width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex-shrink:0;margin-right:12px;margin-top:2px}
.flow-text{flex:1}
.toc-list{columns:2;column-gap:32px}
.toc-list li{margin:4px 0}
.toc-list a{color:var(--primary);text-decoration:none}
.toc-list a:hover{text-decoration:underline}
.top-logo{position:fixed;top:20px;right:32px;z-index:99;background:var(--bg);padding:8px 12px;border-radius:8px}
.top-logo img{width:100px;display:block}
@media(max-width:900px){nav{transform:translateX(-100%)}main{margin-left:0;padding:20px}.top-logo{right:16px;top:12px}.top-logo img{width:70px}}
.print-only{display:none}
@media print{nav{display:none}main{margin-left:0}.print-only{display:block}.top-logo{position:absolute;right:20px;top:20px}}