:root{
  --bg:#0b1220; --panel:#0f172a; --ink:#e5e7eb; --muted:#9ca3af; --line:#1f2937;
  --brand:#60a5fa; --accent:#a78bfa; --ok:#34d399; --warn:#fbbf24; --danger:#fb7185;
  --pill:#0b1020; --link:#93c5fd; --svg-ink:#e5e7eb; --d1:#60a5fa; --d2:#34d399;
}
:root[data-theme="light"]{
  --bg:#f8fafc; --panel:#ffffff; --ink:#0f172a; --muted:#475569; --line:#e2e8f0;
  --brand:#2563eb; --accent:#a855f7; --ok:#16a34a; --warn:#f59e0b; --danger:#ef4444;
  --pill:#eff6ff; --link:#2563eb; --svg-ink:#0f172a; --d1:#2563eb; --d2:#16a34a;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,"Helvetica Neue",Arial}
a{color:var(--link);text-decoration:none} a:hover{text-decoration:underline}
.container{max-width:1200px;margin:0 auto;padding:24px}
.header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.logo{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--accent));color:white;font-weight:800}
.controls{display:flex;gap:10px;flex-wrap:wrap}
input[type="search"]{background:var(--panel);border:1px solid var(--line);color:var(--ink);padding:10px 12px;border-radius:12px;min-width:320px}
.btn{cursor:pointer;background:var(--panel);border:1px solid var(--line);color:var(--ink);border-radius:12px;padding:10px 12px}
.btn:hover{background:linear-gradient(135deg,#dbeafe33,#f5d0fe33)}
.grid{display:grid;gap:20px;grid-template-columns:300px 1fr}
@media (max-width:980px){.grid{grid-template-columns:1fr} .sidebar{position:static;height:auto}}
.sidebar{position:sticky;top:12px;height:calc(100vh - 24px);overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:16px}
.sidebar h3{margin:6px 8px 8px;font-size:13px;color:var(--muted);letter-spacing:.05em;text-transform:uppercase}
.nav a{display:block;padding:8px 10px;border-radius:10px;color:var(--ink)}
.nav a:hover{background:linear-gradient(135deg,#dbeafe22,#f5d0fe22)}
.badge{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:2px 8px;font-size:12px;margin-left:8px;color:var(--brand)}
details{background:var(--panel);border:1px solid var(--line);border-radius:18px;margin:0 0 14px}
summary{cursor:pointer;list-style:none;padding:14px 16px;font-weight:700;display:flex;align-items:center;gap:10px}
summary::marker, summary::-webkit-details-marker{display:none}
.chev{transition:.2s transform ease}
details[open] .chev{transform:rotate(90deg)}
.card-body{padding:0 16px 16px}
.kv{display:grid;grid-template-columns:220px 1fr;border:1px solid var(--line);border-radius:12px;overflow:hidden;margin:8px 0}
.kv div{padding:10px;border-bottom:1px solid var(--line)}
.kv div:nth-child(odd){background:color-mix(in srgb, var(--panel), #000 3%);color:var(--ink)}
.kv div:nth-child(even){background:var(--panel)}
.tt{display:grid;grid-template-columns:1fr 1fr 1fr;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.tt h4{margin:0;padding:8px 10px;font-size:13px;text-transform:uppercase;letter-spacing:.06em}
.tt .inp{background:color-mix(in srgb, var(--brand), transparent 90%);border-bottom:1px solid var(--line)}
.tt .tool{background:color-mix(in srgb, var(--ok), transparent 90%);border-bottom:1px solid var(--line)}
.tt .out{background:color-mix(in srgb, var(--warn), transparent 90%);border-bottom:1px solid var(--line)}
.tt ul{margin:8px 10px 12px;padding-left:18px}
.figure{display:flex;flex-direction:column;align-items:center;gap:6px;margin:12px 0}
.figcap{font-size:12px;color:var(--muted)}
.tip,.callout{border-left:6px solid var(--brand);background:color-mix(in srgb, var(--panel), #000 4%);padding:10px 12px;border-radius:12px;margin-top:8px}
.tip{border-left-color:var(--warn)}
hr.sep{border:none;border-top:1px solid var(--line);margin:14px 0}
.svg-label{fill:var(--svg-ink);stroke:none}
footer{margin:20px 0;color:var(--muted);font-size:12px;text-align:center}

/* Colored, bold domain titles + submenu indent + active link */
.domain-title{font-weight:800;padding:8px 10px;margin:10px 8px 6px;border-radius:12px;border:1px solid var(--line);}
.domain-title.d1{background: color-mix(in srgb, var(--panel), var(--d1) 10%);}
.domain-title.d2{background: color-mix(in srgb, var(--panel), var(--d2) 10%);}
.sidebar .nav a.active{outline:2px solid color-mix(in srgb, var(--brand), transparent 60%);
  background:linear-gradient(135deg,#dbeafe22,#f5d0fe22)}
.sidebar .nav a.sub{padding-left:18px}

/* Tooltips */
.hint{display:inline-block;margin-left:6px;border:1px solid var(--line);border-radius:999px;padding:0 6px;font-size:12px;cursor:help;user-select:none}
.hint[data-tip]{position:relative}
.hint[data-tip]:hover::after,.hint[data-tip]:focus::after{content:attr(data-tip);position:absolute;left:50%;transform:translateX(-50%);bottom:140%;max-width:320px;background:color-mix(in srgb, var(--panel), #000 10%);color:var(--ink);border:1px solid var(--line);padding:8px 10px;border-radius:8px;box-shadow:0 6px 20px #0003;white-space:normal;line-height:1.3;z-index:10}

/* Prevent clipping of SVGs */
.figure svg{max-width:100%;height:auto;overflow:visible}
details.process{overflow:visible}

/* Improved organization table */
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px;background:var(--panel)}
table.org-table{border-collapse:separate;border-spacing:0;width:100%;table-layout:fixed;min-width:720px}
.org-table colgroup col:nth-child(1){width:22%}
.org-table colgroup col:nth-child(2){width:18%}
.org-table colgroup col:nth-child(3){width:18%}
.org-table colgroup col:nth-child(4){width:42%}
.org-table thead th{position:sticky;top:0;background:color-mix(in srgb, var(--panel), #000 6%);border-bottom:1px solid var(--line);padding:12px 14px;text-align:left;font-size:13px;letter-spacing:.03em;color:var(--muted)}
.org-table tbody td{padding:14px;border-bottom:1px solid var(--line);vertical-align:top}
.org-table tbody tr:nth-child(even) td{background:color-mix(in srgb, var(--panel), #000 2%)}
.org-table tbody tr:last-child td{border-bottom:none}
.org-table th,.org-table td{overflow-wrap:anywhere}
@media (max-width:880px){
  .org-table{min-width:0}
}