:root {
  color-scheme: light;
  --cp-bg: #f7f4ef;
  --cp-bg-elevated: #fcfbf8;
  --cp-surface: #ffffff;
  --cp-surface-soft: #f5f5f5;
  --cp-border: #dedede;
  --cp-border-strong: #919191;
  --cp-text: #242424;
  --cp-text-muted: #5c5c5c;
  --cp-text-soft: #6f6f6f;
  --cp-accent: #b11f4b;
  --cp-accent-hover: #9a1a41;
  --cp-accent-soft: rgba(177, 31, 75, 0.08);
  --cp-accent-fg: #ffffff;
  --cp-success: #16a34a;
  --cp-danger: #dc2626;
  --cp-warning: #f59e0b;
  --cp-link: #0078d4;
  --cp-shadow: 0 18px 48px rgba(0, 0, 0, 0.12);
  --cp-overlay: rgba(255, 255, 255, 0.8);
  --cp-panel: rgba(255, 255, 255, 0.86);
  --cp-panel-strong: rgba(255, 255, 255, 0.96);
  --cp-sheen: rgba(255, 255, 255, 0.55);
  --cp-highlight: rgba(177, 31, 75, 0.12);
}
html[data-theme="dark"] {
  color-scheme: dark;
  --cp-bg: #3d3b3a;
  --cp-bg-elevated: #343231;
  --cp-surface: #292929;
  --cp-surface-soft: #2e2e2e;
  --cp-border: #474747;
  --cp-border-strong: #5f5f5f;
  --cp-text: #dedede;
  --cp-text-muted: #919191;
  --cp-text-soft: #b0b0b0;
  --cp-accent: #fd8ea1;
  --cp-accent-hover: #fb7b91;
  --cp-accent-soft: rgba(253, 142, 161, 0.14);
  --cp-accent-fg: #1a1a1a;
  --cp-success: #4ade80;
  --cp-danger: #f87171;
  --cp-warning: #fbbf24;
  --cp-link: #4da6ff;
  --cp-shadow: 0 18px 48px rgba(0, 0, 0, 0.32);
  --cp-overlay: rgba(41, 41, 41, 0.88);
  --cp-panel: rgba(41, 41, 41, 0.72);
  --cp-panel-strong: rgba(41, 41, 41, 0.96);
  --cp-sheen: rgba(255, 255, 255, 0.04);
  --cp-highlight: rgba(253, 142, 161, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Segoe UI", Aptos, Calibri, -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--cp-bg);
  color: var(--cp-text);
  line-height: 1.68;
  font-size: 15.5px;
}
code, pre, .mono { font-family: Consolas, "Courier New", Courier, monospace; }
a { color: var(--cp-link); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 16px;
  padding: 10px 20px;
  background: var(--cp-panel-strong);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--cp-border);
}
.topbar .brand { display: flex; align-items: center; gap: 10px; color: var(--cp-text); }
.topbar .brand img { height: 22px; }
.topbar .brand strong { font-size: 15px; letter-spacing: .3px; }
.topbar .brand .ms-word { font-weight: 700; font-size: 15px; }
.topbar .brand .brand-sep { color: var(--cp-border-strong); margin: 0 1px; }
.topbar .brand .brand-title { font-size: 13px; color: var(--cp-text-muted); font-weight: 600; }
.topbar .tlink { padding: 6px 10px; border-radius: .5rem; font-size: 13px; font-weight: 600; color: var(--cp-text-muted); white-space: nowrap; }
.topbar .tlink:hover { background: var(--cp-accent-soft); color: var(--cp-accent); text-decoration: none; }
.topbar .repo-link { background: var(--cp-accent); color: var(--cp-accent-fg); }
.topbar .repo-link:hover { background: var(--cp-accent-hover); color: var(--cp-accent-fg); }
@media (max-width: 780px) { .topbar .brand .brand-sep, .topbar .brand .brand-title { display: none; } }
@media (max-width: 640px) { .topbar .tlink { display: none; } }
.topbar .spacer { flex: 1; }
.topbar .tnav { display: flex; gap: 4px; }
.topbar .tnav a { padding: 6px 12px; border-radius: .625rem; color: var(--cp-text-muted); font-size: 13px; font-weight: 600; }
.topbar .tnav a:hover { background: var(--cp-accent-soft); color: var(--cp-accent); text-decoration: none; }
.iconbtn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 50%;
  border: 1px solid var(--cp-border); background: var(--cp-surface);
  color: var(--cp-text-muted); cursor: pointer; font-size: 15px;
}
.iconbtn:hover { border-color: var(--cp-accent); color: var(--cp-accent); }
.avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--cp-accent); color: var(--cp-accent-fg);
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px;
}

/* ---------- Shell + hamburger drawer ---------- */
.shell { display: block; min-height: calc(100vh - 55px); }

.hamburger {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 34px; border-radius: .5rem;
  border: 1px solid var(--cp-border); background: var(--cp-surface);
  color: var(--cp-text); cursor: pointer; font-size: 17px; line-height: 1;
}
.hamburger:hover { border-color: var(--cp-accent); color: var(--cp-accent); }

.drawer-overlay {
  position: fixed; inset: 0; z-index: 55;
  background: rgba(0, 0, 0, 0.42);
  opacity: 0; visibility: hidden; transition: opacity .22s ease, visibility .22s ease;
}
.drawer-overlay.open { opacity: 1; visibility: visible; }

.sidenav {
  position: fixed; top: 0; left: 0; bottom: 0; z-index: 60;
  width: 300px; max-width: 86vw; height: 100vh; overflow-y: auto;
  padding: 12px 14px 40px;
  border-right: 1px solid var(--cp-border);
  background: var(--cp-bg-elevated);
  transform: translateX(-100%); transition: transform .22s ease;
  box-shadow: var(--cp-shadow);
}
.sidenav.open { transform: translateX(0); }
.drawer-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 6px 8px 12px; margin-bottom: 6px; border-bottom: 1px solid var(--cp-border);
  position: sticky; top: 0; background: var(--cp-bg-elevated); z-index: 1;
}
.drawer-head .dt { font-size: 12px; text-transform: uppercase; letter-spacing: .8px; color: var(--cp-text-soft); font-weight: 800; }
.drawer-close {
  border: none; background: transparent; color: var(--cp-text-muted);
  font-size: 20px; line-height: 1; cursor: pointer; padding: 2px 6px; border-radius: 6px;
}
.drawer-close:hover { background: var(--cp-accent-soft); color: var(--cp-accent); }
.sidenav .grp { font-size: 11px; text-transform: uppercase; letter-spacing: .8px; color: var(--cp-text-soft); margin: 18px 10px 6px; font-weight: 700; }
.sidenav a { display: block; padding: 7px 12px; border-radius: .5rem; color: var(--cp-text-muted); font-size: 13.5px; }
.sidenav a:hover { background: var(--cp-accent-soft); color: var(--cp-accent); text-decoration: none; }
.sidenav a.active { background: var(--cp-accent); color: var(--cp-accent-fg); font-weight: 600; }
.sidenav .repo-drawer-link { margin: 8px 0 12px; border: 1px solid var(--cp-accent); color: var(--cp-accent); font-weight: 700; }

.content { padding: 42px min(6vw, 64px) 110px; max-width: 1120px; margin: 0 auto; }
.content section { scroll-margin-top: 70px; padding-bottom: 44px; margin-bottom: 44px; border-bottom: 1px solid var(--cp-border); }
.content section:last-child { border-bottom: none; }

/* ---------- Hero ---------- */
.hero { border-bottom: none; }
.eyebrow { display: inline-block; padding: 4px 12px; border-radius: 999px; background: var(--cp-accent-soft); color: var(--cp-accent); font-weight: 700; font-size: 12px; letter-spacing: .5px; }
h1 { font-size: 34px; line-height: 1.2; margin: 16px 0 18px; }
h2 { font-size: 24px; line-height: 1.3; margin: 6px 0 20px; display: flex; align-items: center; gap: 10px; }
h2 .num { color: var(--cp-accent); font-size: 15px; font-weight: 700; }
h3 { font-size: 17px; line-height: 1.4; margin: 30px 0 12px; }
p { color: var(--cp-text); margin: 0 0 18px; }
.lead { font-size: 18px; line-height: 1.7; color: var(--cp-text-muted); max-width: 820px; margin-bottom: 24px; }

/* ---------- Cards / grid ---------- */
.grid { display: grid; gap: 20px; }
.grid.c2 { grid-template-columns: repeat(2, 1fr); }
.grid.c3 { grid-template-columns: repeat(3, 1fr); }
.card {
  background: var(--cp-surface); border: 1px solid var(--cp-border);
  border-radius: 16px; padding: 22px 24px;
  box-shadow: 0 0 2px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.14);
}
.card h3 { margin-top: 0; }
.card p:last-child { margin-bottom: 0; }
.card .kpi { font-size: 30px; font-weight: 800; color: var(--cp-accent); }
.pill { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 11.5px; font-weight: 700; border: 1px solid var(--cp-border); color: var(--cp-text-muted); }
.pill.acc { background: var(--cp-accent-soft); color: var(--cp-accent); border-color: transparent; }
.pill.tiny { font-size: 9px; padding: 0 6px; }
.mt-lg { margin-top: 22px; }
.pill.ok { background: rgba(22,163,74,.1); color: var(--cp-success); border-color: transparent; }
.pill.warn { background: rgba(245,158,11,.12); color: var(--cp-warning); border-color: transparent; }

figure { margin: 28px 0; }
figure img { width: 100%; height: auto; border: 1px solid var(--cp-border); border-radius: 16px; background: var(--cp-surface); }
figcaption { font-size: 12.5px; color: var(--cp-text-soft); margin-top: 8px; text-align: center; }

/* ---------- Tables ---------- */
table.tbl { width: 100%; border-collapse: collapse; margin: 24px 0; font-size: 13.5px; overflow: hidden; border-radius: 12px; }
table.tbl th { text-align: left; background: var(--cp-surface-soft); color: var(--cp-text); padding: 12px 14px; border-bottom: 2px solid var(--cp-border); font-size: 12px; text-transform: uppercase; letter-spacing: .4px; }
table.tbl td { padding: 12px 14px; border-bottom: 1px solid var(--cp-border); vertical-align: top; }
table.tbl tr:hover td { background: var(--cp-accent-soft); }
@media (max-width: 640px) {
  table.tbl { display: block; max-width: 100%; overflow-x: auto; }
}

/* ---------- Code blocks with tabs ---------- */
.codewrap { border: 1px solid var(--cp-border); border-radius: 12px; overflow: hidden; margin: 24px 0; background: var(--cp-bg-elevated); }
.tabs { display: flex; gap: 2px; padding: 6px 8px 0; background: var(--cp-surface-soft); flex-wrap: wrap; }
.tabs button { border: none; background: transparent; color: var(--cp-text-muted); padding: 7px 13px; border-radius: 8px 8px 0 0; cursor: pointer; font-size: 12.5px; font-weight: 600; font-family: inherit; }
.tabs button.active { background: var(--cp-bg-elevated); color: var(--cp-accent); }
pre { margin: 0; padding: 16px 18px; overflow-x: auto; font-size: 12.7px; line-height: 1.55; color: var(--cp-text); background: var(--cp-bg-elevated); }
pre.hidden { display: none; }
.filehint { font-size: 11.5px; color: var(--cp-text-soft); padding: 6px 18px 0; }
code.inl { background: var(--cp-accent-soft); color: var(--cp-accent); padding: 1px 6px; border-radius: 6px; font-size: 12.5px; }

.callout { border-left: 4px solid var(--cp-accent); background: var(--cp-accent-soft); border-radius: 0 12px 12px 0; padding: 16px 20px; margin: 24px 0; }
.callout.warn { border-left-color: var(--cp-warning); background: rgba(245,158,11,.08); }
.callout.ok { border-left-color: var(--cp-success); background: rgba(22,163,74,.08); }
.callout strong { color: var(--cp-accent); }

ul.clean { list-style: none; padding-left: 0; margin: 18px 0 24px; }
ul.clean li { padding-left: 24px; position: relative; margin: 10px 0; }
ul.clean li::before { content: "▸"; color: var(--cp-accent); position: absolute; left: 6px; }

/* ---------- Pixel-parity portal preview ---------- */
.portal {
  --p-bg:#1b1b1f; --p-panel:#232327; --p-line:#34343a; --p-text:#e8e8ea; --p-mut:#9a9aa2; --p-red:#c8102e; --p-red2:#e11d3c; --p-blue:#2f6fb0;
  background: var(--p-bg); color: var(--p-text); border-radius: 14px; overflow: hidden; border: 1px solid var(--cp-border-strong);
  font-size: 12.5px;
}
.portal .ptop { display:flex; align-items:center; gap:14px; padding:8px 14px; background:#101013; border-bottom:1px solid var(--p-line); }
.portal .plogo { color: var(--p-red2); font-weight: 800; letter-spacing:.5px; }
.portal .pttl { font-weight: 700; letter-spacing:.5px; }
.portal .pnav { display:flex; gap:16px; color:var(--p-mut); font-size:11.5px; }
.portal .pnav span:hover { color:#fff; cursor:pointer; }
.portal .pspacer { flex:1; }
.portal .puser { color:var(--p-mut); font-size:11px; text-align:right; }
.portal .pav { width:24px;height:24px;border-radius:50%;background:var(--p-red);display:inline-flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:11px; }
.portal .pwarn { background:#7a1020; color:#ffd9de; padding:5px 14px; font-size:11px; border-bottom:1px solid #a01530; }
.portal .pbreadcrumb { padding:8px 14px 0; display:flex; justify-content:space-between; }
.portal .pbreadcrumb .h { color:var(--p-red2); font-weight:800; letter-spacing:.4px; }
.portal .pbreadcrumb .st { color:var(--p-mut); font-size:11px; }
.portal .pbody { display:grid; grid-template-columns: 1fr 300px; gap:14px; padding:12px 14px 16px; }
.portal .pcard { background:var(--p-panel); border:1px solid var(--p-line); border-radius:8px; }
.portal .pcardhdr { background:#2c2c31; padding:6px 12px; text-align:center; font-weight:700; letter-spacing:.4px; border-radius:8px 8px 0 0; font-size:11px; }
.portal .prow { display:grid; grid-template-columns: 150px 1fr; gap:8px; padding:6px 12px; align-items:center; }
.portal .prow label { color:var(--p-mut); font-size:11px; }
.portal .pinput { background:#161619; border:1px solid var(--p-line); border-radius:4px; padding:5px 8px; color:var(--p-text); font-size:11px; }
.portal .pinput.req { border-left:2px solid var(--p-red2); }
.portal .pbtn { display:block; width:100%; text-align:center; padding:8px; border-radius:4px; font-weight:700; font-size:11px; border:none; color:#fff; cursor:pointer; margin-top:8px; letter-spacing:.3px; }
.portal .pbtn.red { background:var(--p-red); } .portal .pbtn.blue { background:var(--p-blue); } .portal .pbtn.grey { background:#3a3a40; }
.portal .pgcm { background:linear-gradient(180deg,#7a1020,#4a0a15); border-radius:8px; padding:14px; text-align:center; }
.portal .pgcm .lbl { font-size:11px; color:#ffc9d0; }
.portal .pgcm .big { font-size:44px; font-weight:800; color:#fff; line-height:1; margin:6px 0; }
.portal .pgcm .sub { font-size:11px; color:#ffd9de; }
.portal .plive { display:flex; justify-content:space-between; padding:4px 12px; font-size:11px; border-bottom:1px solid var(--p-line); }
.portal .plive:last-child { border-bottom:none; }
.portal .plive .v { color:#7fd18c; font-variant-numeric: tabular-nums; }
.portal .pdot { width:10px;height:10px;border-radius:50%;display:inline-block; }
@media (max-width: 720px){ .portal .pbody{ grid-template-columns:1fr; } }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .grid.c2, .grid.c3 { grid-template-columns: 1fr; }
  .topbar .tnav { display: none; }
}

footer.site { padding: 26px 64px; border-top: 1px solid var(--cp-border); color: var(--cp-text-soft); font-size: 13px; }