/* _mig inject layer. Light theme: adds ZERO colors. Every declaration references
   the page's own CSS variables, so light rendering is identical to the live site.
   Dark theme: Nao's Night Sky palette only. Scoping prefix: _mig- */
[data-theme="dark"] {
  --bg-0:#0F0D14;
  --bg-1:#18151F;
  --bg-2:#1E1A29;
  --bg-3:#252032;
  --line:rgba(243,238,230,0.10);
  --line-strong:rgba(243,238,230,0.20);
  --fg:#F3EEE6;
  --fg-dim:#C4BCB0;
  --fg-muted:#9A9287;
  --fg-on-accent:#0F0D14;
  --accent:#EE936C;
  --accent-2:#F3A88A;
  --accent-soft:rgba(238,147,108,0.14);
  --cyan:#4FC2DC;
  --violet:#AC9BFF;
  --magenta:#E06AB0;
  --green:#5FBF8F;
  --amber:#E5B355;
  --red:#E4606E;
  --shadow-1: 0 1px 2px rgba(0,0,0,0.5), 0 4px 14px rgba(0,0,0,0.45);
  --shadow-2: 0 8px 28px rgba(0,0,0,0.6);
}
[data-theme="dark"] body {
  background:
    radial-gradient(1100px 600px at -10% -10%, rgba(238,147,108,0.05) 0%, transparent 50%),
    radial-gradient(900px 500px at 110% 110%, rgba(172,155,255,0.06) 0%, transparent 60%),
    var(--bg-0);
}

/* header */
._mig-header {
  position: sticky; top: 0; z-index: 9999;
  background: color-mix(in srgb, var(--bg-0) 90%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
._mig-bar {
  max-width: 1080px; margin: 0 auto; padding: 10px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
._mig-logo {
  display: inline-flex; align-items: center; gap: 10px; flex: 0 0 auto;
  color: var(--fg); text-decoration: none; font-weight: 700; font-size: 15px;
}
._mig-logo ._mig-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft);
}
._mig-logo ._mig-tag { color: var(--fg-muted); font-weight: 500; }
._mig-actions { display: flex; align-items: center; gap: 8px; min-width: 0; }
._mig-links { display: none; gap: 4px; align-items: center; min-width: 0; }
/* dropdown triggers (details/summary: keyboard accessible without JS) */
._mig-dd { position: static; }
._mig-dd summary {
  list-style: none; cursor: pointer; user-select: none; -webkit-user-select: none;
  color: var(--fg-dim); text-decoration: none; font-size: 14px; font-weight: 500;
  padding: 8px 10px; border-radius: 8px; white-space: nowrap;
  display: inline-flex; align-items: center; gap: 5px; min-height: 36px;
}
._mig-dd summary::-webkit-details-marker { display: none; }
._mig-dd summary::after {
  content: ""; width: 6px; height: 6px; margin-top: -3px;
  border-right: 1.5px solid var(--fg-muted); border-bottom: 1.5px solid var(--fg-muted);
  transform: rotate(45deg); transition: transform 0.15s ease;
}
._mig-dd[open] summary::after { transform: rotate(225deg); margin-top: 3px; }
._mig-dd summary:hover, ._mig-dd[open] summary { color: var(--fg); background: var(--bg-2); }
._mig-dd summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
/* mega panel: anchored to the full-width sticky header (its containing block),
   centered, viewport-bounded, internal scrolling */
._mig-mega {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%);
  width: min(880px, calc(100vw - 32px));
  max-height: calc(100vh - 140px);
  overflow-y: auto; overscroll-behavior: contain;
  background: var(--bg-1); border: 1px solid var(--line-strong); border-radius: 14px;
  box-shadow: var(--shadow-2);
  padding: 18px 20px; margin-top: 8px;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(165px, 1fr)); gap: 16px 20px;
}
._mig-dd[data-_mig-group="divine-blueprint"] ._mig-mega { width: min(980px, calc(100vw - 24px)); }
._mig-dd-end ._mig-mega { left: auto; right: 0; transform: none; margin-right: max(0px, calc((100vw - 1080px) / 2 + 8px)); }
/* Desktop hover-open: fine pointers only (mouse/trackpad). Touch and keyboard
   keep the native <details> click/Enter toggle; drawer + footer are untouched. */
@media (min-width: 900px) and (pointer: fine) and (hover: hover) {
  /* closed panels are hidden visually; [open] panels show as before (click) */
  ._mig-dd:not([open]) > ._mig-mega {
    opacity: 0; visibility: hidden; pointer-events: none;
    transition: opacity 0.12s ease 0.08s, transform 0.12s ease 0.08s;
  }
  ._mig-dd-end:not([open]) > ._mig-mega { transform: translateY(-4px); }
  ._mig-dd:hover > summary { color: var(--fg); background: var(--bg-2); }
  ._mig-dd:hover > ._mig-mega {
    opacity: 1; visibility: visible; pointer-events: auto;
    transition-delay: 0s;
  }
  ._mig-dd-end:hover > ._mig-mega { transform: translateY(0); }
  /* 8px margin-top gap bridge: keeps :hover alive between summary and panel */
  ._mig-dd > ._mig-mega::before {
    content: ""; position: absolute; left: 0; right: 0; top: -9px; height: 9px;
  }
}
._mig-mega-col { min-width: 0; }
._mig-sub {
  margin: 0 0 6px; font-size: 10.5px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--accent); font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
._mig-mega-col a {
  display: block; padding: 6px 8px; margin: 0 -8px; border-radius: 8px;
  color: var(--fg-dim); text-decoration: none; font-size: 13.5px;
}
._mig-mega-col a:hover { color: var(--fg); background: var(--bg-2); }
@media (min-width: 900px) { ._mig-links { display: flex; } ._mig-burger { display: none !important; } }
._mig-btn {
  display: inline-flex; align-items: center; justify-content: center; flex: 0 0 auto;
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--line-strong); background: var(--bg-1);
  color: var(--fg); cursor: pointer; padding: 0;
}
._mig-btn:hover { border-color: var(--accent); }
._mig-btn svg { width: 17px; height: 17px; display: block; }
._mig-theme .icon-moon { display: none; }
[data-theme="dark"] ._mig-theme .icon-sun { display: none; }
[data-theme="dark"] ._mig-theme .icon-moon { display: block; }

/* drawer (mobile) */
._mig-drawer { position: fixed; inset: 0; z-index: 10000; display: none; }
._mig-drawer.open { display: block; }
._mig-scrim {
  position: absolute; inset: 0; background: rgba(15,13,20,0.5);
  border: 0; padding: 0; cursor: pointer; width: 100%;
}
._mig-panel {
  position: absolute; top: 0; right: 0; bottom: 0; width: min(340px, 86vw);
  background: var(--bg-1); border-left: 1px solid var(--line);
  overflow-y: auto; overscroll-behavior: contain; padding: 18px 20px 40px;
}
._mig-panel-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
._mig-panel-brand { font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--fg-muted); font-weight: 700; }
._mig-close {
  width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line-strong);
  background: var(--bg-2); color: var(--fg); cursor: pointer; font-size: 14px; line-height: 1;
}
/* hierarchical drawer: group details > subgroup details > links */
._mig-mgroup, ._mig-msgroup { border-top: 1px solid var(--line); }
._mig-mgroup:first-of-type { border-top: 0; }
._mig-mgroup > summary, ._mig-msgroup > summary {
  list-style: none; cursor: pointer; user-select: none; -webkit-user-select: none;
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  min-height: 44px; font-weight: 700; color: var(--fg); font-size: 14px;
}
._mig-mgroup > summary::-webkit-details-marker,
._mig-msgroup > summary::-webkit-details-marker { display: none; }
._mig-mgroup > summary { font-size: 10.5px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent); }
._mig-mgroup > summary::after, ._mig-msgroup > summary::after {
  content: "+"; color: var(--fg-muted); font-size: 16px; font-weight: 400;
}
._mig-mgroup[open] > summary::after, ._mig-msgroup[open] > summary::after { content: "−"; }
._mig-msgroup > summary { padding-left: 10px; color: var(--fg-dim); }
._mig-msub { padding: 2px 0 8px 10px; }
._mig-item {
  display: flex; align-items: center; min-height: 44px; padding: 6px 2px;
  color: var(--fg-dim); text-decoration: none; font-size: 14px;
}
._mig-item:hover { color: var(--fg); }
._mig-item:focus-visible, ._mig-close:focus-visible,
._mig-mgroup > summary:focus-visible, ._mig-msgroup > summary:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px;
}

/* footer */
._mig-footer { border-top: 1px solid var(--line); margin-top: 56px; background: var(--bg-1); }
._mig-footer-inner { max-width: 1080px; margin: 0 auto; padding: 32px 24px 28px; }
._mig-cols { display: grid; gap: 4px 26px; grid-template-columns: 1fr; }
@media (min-width: 700px) { ._mig-cols { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { ._mig-cols { grid-template-columns: repeat(5, 1fr); } }
/* override the page's broad `footer a` rule for injected footer content only */
._mig-footer a { color: var(--fg-dim); }
._mig-facc > summary {
  list-style: none; cursor: pointer; user-select: none; -webkit-user-select: none;
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  min-height: 44px; font-size: 14px; letter-spacing: 0.02em;
  color: var(--fg); margin: 0; font-weight: 600;
}
._mig-facc > summary::-webkit-details-marker { display: none; }
._mig-facc > summary::after { content: "+"; color: var(--fg-muted); font-size: 15px; font-weight: 400; }
._mig-facc[open] > summary::after { content: "−"; }
._mig-facc > summary:hover, ._mig-facc[open] > summary { color: var(--fg); }
._mig-facc > summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
._mig-fsub {
  margin: 14px 0 4px; font-size: 12px; letter-spacing: 0.04em;
  color: var(--accent); font-weight: 600;
}
._mig-cols ul { list-style: none; margin: 0 0 4px; padding: 0; }
._mig-cols li { margin: 0 0 6px; }
._mig-cols a { color: var(--fg-dim); text-decoration: none; font-size: 13px; }
._mig-cols a:hover { color: var(--fg); text-decoration: underline; }
._mig-brandcol h3 { font-size: 14px; letter-spacing: 0.02em;
  color: var(--fg); margin: 12px 0 10px; font-weight: 600; }
._mig-brandcol p { color: var(--fg-muted); font-size: 13px; max-width: 260px; }
._mig-baseline {
  margin-top: 30px; padding-top: 16px; border-top: 1px solid var(--line);
  color: var(--fg-muted); font-size: 13px;
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: space-between; align-items: center;
}
._mig-baseline a { color: var(--fg-dim); }