/* =========================================================================
   MP-NAV — unified global navigation, command palette & theme toggle.
   Loaded on every page in the site (root pages, resources/**, case notes,
   insight articles) so the chrome is identical everywhere, regardless of
   which legacy template a given page's content still uses underneath.
   ========================================================================= */

:root{
  --mpnav-ink:#1b1a17;
  --mpnav-bar:#14190f;
  --mpnav-bar-2:#1e2617;
  --mpnav-paper:#f2ecdc;
  --mpnav-gold:#c69a3e;
  --mpnav-gold-bright:#ecc981;
  --mpnav-line:rgba(242,236,220,.14);
  --mpnav-h:66px;
}

/* ---------------- Utility strip ---------------- */
.mp-util{
  position:fixed;top:0;left:0;right:0;z-index:2001;height:30px;
  background:var(--mpnav-ink);border-bottom:1px solid var(--mpnav-line);
  font-family:'IBM Plex Mono',monospace;font-size:11px;
}
.mp-util-inner{max-width:1320px;margin:0 auto;height:100%;padding:0 28px;display:flex;align-items:center;justify-content:space-between;color:rgba(242,236,220,.55);}
.mp-util-left{display:flex;gap:20px;}
.mp-util-left a{color:inherit;text-decoration:none;display:flex;align-items:center;gap:6px;}
.mp-util-left a:hover{color:var(--mpnav-gold-bright);}
.mp-util-right{display:flex;gap:14px;align-items:center;}
.mp-util-right a{color:inherit;text-decoration:none;}
.mp-util-right a:hover{color:var(--mpnav-gold-bright);}
@media(max-width:760px){.mp-util-left a.mp-util-addr{display:none;}}
@media(max-width:560px){.mp-util{display:none;}}

/* ---------------- Bar ---------------- */
.mp-nav{
  position:fixed;top:30px;left:0;right:0;z-index:2000;
  height:var(--mpnav-h);
  background:linear-gradient(180deg,var(--mpnav-bar) 0%,var(--mpnav-bar-2) 100%);
  border-bottom:1px solid var(--mpnav-line);
  font-family:'Inter',sans-serif;
}
@media(max-width:560px){.mp-nav{top:0;}}
.mp-nav-inner{
  max-width:1320px;margin:0 auto;height:100%;padding:0 28px;
  display:flex;align-items:center;gap:28px;
}

/* Brand: CSS-drawn seal, no external image dependency */
.mp-nav-brand{display:flex;align-items:center;gap:12px;text-decoration:none;flex-shrink:0;}
.mp-nav-seal{
  width:34px;height:34px;border-radius:50%;flex-shrink:0;
  border:1.3px solid var(--mpnav-gold);position:relative;
  display:flex;align-items:center;justify-content:center;
}
.mp-nav-seal::before{
  content:"";position:absolute;inset:3px;border-radius:50%;
  border:1px solid rgba(198,154,62,.4);
}
.mp-nav-seal span{
  font-family:'IBM Plex Mono',monospace;font-size:10px;font-weight:600;
  letter-spacing:.02em;color:var(--mpnav-gold-bright);
}
.mp-nav-brand-text{display:flex;flex-direction:column;line-height:1.15;}
.mp-nav-brand-text strong{font-family:'Fraunces',serif;font-size:14.5px;font-weight:600;color:var(--mpnav-paper);white-space:nowrap;}
.mp-nav-brand-text em{font-style:normal;font-family:'IBM Plex Mono',monospace;font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:var(--mpnav-gold);}

/* Primary links */
.mp-nav-links{display:flex;align-items:center;gap:2px;flex:1;}
.mp-nav-links > a,.mp-nav-item > button{
  color:rgba(242,236,220,.78);text-decoration:none;font-size:13.5px;font-weight:500;
  padding:9px 13px;border-radius:100px;transition:color .15s ease,background .15s ease;
  white-space:nowrap;background:none;border:none;cursor:pointer;font-family:inherit;
  display:flex;align-items:center;gap:6px;
}
.mp-nav-links > a:hover,.mp-nav-item > button:hover{color:var(--mpnav-paper);background:rgba(242,236,220,.06);}
.mp-nav-links > a.active{color:var(--mpnav-gold-bright);background:rgba(198,154,62,.12);}
.mp-nav-item > button i.mp-caret{font-size:9px;transition:transform .18s ease;color:rgba(242,236,220,.5);}
.mp-nav-item:hover > button i.mp-caret,.mp-nav-item.open > button i.mp-caret{transform:rotate(180deg);}

/* Mega-menu */
.mp-nav-item{position:relative;}
.mp-mega{
  position:fixed;top:calc(30px + var(--mpnav-h));left:50%;transform:translateX(-50%) translateY(6px);
  width:min(880px,92vw);background:var(--mpnav-bar-2);border:1px solid var(--mpnav-line);
  border-top:none;box-shadow:0 30px 60px -20px rgba(0,0,0,.5);
  padding:28px 8px;display:grid;grid-template-columns:repeat(3,1fr);gap:0 8px;
  opacity:0;visibility:hidden;pointer-events:none;transition:opacity .16s ease,transform .16s ease,visibility .16s;
  z-index:1998;
}
.mp-nav-item:hover .mp-mega,.mp-nav-item.open .mp-mega{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0);}
.mp-mega-col{padding:0 20px;border-left:1px solid var(--mpnav-line);}
.mp-mega-col:first-child{border-left:none;}
.mp-mega-label{font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--mpnav-gold);margin:0 0 14px;padding-left:10px;}
.mp-mega-col a{
  display:flex;align-items:center;gap:11px;padding:9px 10px;border-radius:8px;text-decoration:none;
  color:rgba(242,236,220,.88);font-size:13.5px;transition:background .12s ease;
}
.mp-mega-col a:hover{background:rgba(242,236,220,.07);}
.mp-mega-col a i{width:16px;text-align:center;color:var(--mpnav-gold);font-size:12.5px;flex-shrink:0;}
.mp-mega-col a small{display:block;color:rgba(242,236,220,.45);font-size:11px;font-weight:400;margin-top:1px;}
.mp-mega-col a .mp-mega-item-text{display:flex;flex-direction:column;line-height:1.3;}
.mp-mega-foot{grid-column:1/-1;margin-top:18px;padding:16px 20px 0;border-top:1px solid var(--mpnav-line);display:flex;justify-content:space-between;align-items:center;}
.mp-mega-foot span{font-size:12px;color:rgba(242,236,220,.5);}
.mp-mega-foot a{font-size:12.5px;color:var(--mpnav-gold-bright);text-decoration:none;font-weight:600;}

@media(max-width:980px){.mp-mega{display:none;}}

/* Actions */
.mp-nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.mp-nav-search{
  display:flex;align-items:center;gap:8px;background:rgba(242,236,220,.06);
  border:1px solid var(--mpnav-line);border-radius:100px;padding:8px 12px;
  color:rgba(242,236,220,.6);cursor:pointer;font-size:12.5px;transition:border-color .15s ease,color .15s ease;
}
.mp-nav-search:hover{border-color:var(--mpnav-gold);color:var(--mpnav-paper);}
.mp-nav-search .mp-kbd{
  font-family:'IBM Plex Mono',monospace;font-size:10px;border:1px solid rgba(242,236,220,.25);
  border-radius:4px;padding:1px 5px;color:rgba(242,236,220,.55);
}
.mp-nav-theme{
  width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:rgba(242,236,220,.06);border:1px solid var(--mpnav-line);color:rgba(242,236,220,.75);
  cursor:pointer;font-size:13px;transition:border-color .15s ease,color .15s ease;
}
.mp-nav-theme:hover{border-color:var(--mpnav-gold);color:var(--mpnav-gold-bright);}
.mp-nav-cta{
  background:var(--mpnav-gold);color:var(--mpnav-ink);text-decoration:none;font-weight:600;
  font-size:13px;padding:10px 18px;border-radius:100px;white-space:nowrap;transition:background .15s ease;
}
.mp-nav-cta:hover{background:var(--mpnav-gold-bright);}
.mp-nav-toggle{
  display:none;width:34px;height:34px;border-radius:8px;border:1px solid var(--mpnav-line);
  background:rgba(242,236,220,.06);cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:4px;
}
.mp-nav-toggle span{width:16px;height:1.5px;background:var(--mpnav-paper);border-radius:2px;}

/* Mobile panel */
.mp-nav-mobile{
  display:none;position:fixed;top:var(--mpnav-h);left:0;right:0;bottom:0;z-index:1999;
  background:var(--mpnav-bar);overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;padding:30px 24px 40px;
}
@media(min-width:561px){.mp-nav-mobile{top:calc(30px + var(--mpnav-h));}}
.mp-nav-mobile.open{display:block;}
.mp-nav-mobile a{
  display:block;color:var(--mpnav-paper);text-decoration:none;font-family:'Fraunces',serif;
  font-size:22px;padding:14px 4px;border-bottom:1px solid var(--mpnav-line);
}
.mp-nav-mobile .mp-nav-cta{display:inline-block;margin-top:20px;}

@media(max-width:980px){
  .mp-nav-links{display:none;}
  .mp-nav-toggle{display:flex;}
  .mp-nav-search span.mp-kbd{display:none;}
  .mp-nav-cta{display:none;}
}
@media(max-width:560px){
  .mp-nav-brand-text{display:none;}
  .mp-nav-search{padding:8px;}
}

/* ---------------- Body offset ---------------- */
.mp-nav-offset{padding-top:calc(30px + var(--mpnav-h));}
@media(max-width:560px){.mp-nav-offset{padding-top:calc(var(--mpnav-h) + 14px);}}

/* =========================================================================
   COMMAND PALETTE
   ========================================================================= */
.mp-palette-overlay{
  position:fixed;inset:0;z-index:3000;background:rgba(20,25,15,.6);backdrop-filter:blur(4px);
  display:flex;align-items:flex-start;justify-content:center;padding:14vh 20px 20px;
  opacity:0;visibility:hidden;transition:opacity .18s ease,visibility .18s;
}
.mp-palette-overlay.open{opacity:1;visibility:visible;}
.mp-palette{
  width:100%;max-width:640px;background:var(--mpnav-paper);border-radius:12px;
  box-shadow:0 40px 90px -20px rgba(0,0,0,.55);overflow:hidden;
  transform:translateY(-10px);transition:transform .18s ease;
}
.mp-palette-overlay.open .mp-palette{transform:translateY(0);}
.mp-palette-input-row{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid rgba(27,26,23,.12);color:#8a8577;}
.mp-palette-input-row input{
  flex:1;border:none;outline:none;background:none;font-size:16px;color:#1b1a17;font-family:'Inter',sans-serif;
}
.mp-palette-input-row kbd{font-family:'IBM Plex Mono',monospace;font-size:11px;border:1px solid rgba(27,26,23,.2);border-radius:4px;padding:2px 6px;color:#5b5a52;}
.mp-palette-results{max-height:58vh;overflow-y:auto;padding:8px;}
.mp-palette-group-label{font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:#8a8577;padding:12px 12px 6px;}
.mp-palette-item{
  display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:8px;text-decoration:none;
  color:#1b1a17;cursor:pointer;
}
.mp-palette-item .mpi-icon{width:28px;height:28px;border-radius:7px;background:#e7dfc5;display:flex;align-items:center;justify-content:center;color:#8c6a2e;font-size:12px;flex-shrink:0;}
.mp-palette-item .mpi-text strong{display:block;font-size:14px;font-weight:600;line-height:1.3;}
.mp-palette-item .mpi-text span{display:block;font-size:12px;color:#8a8577;margin-top:1px;}
.mp-palette-item:hover,.mp-palette-item.active{background:#e7dfc5;}
.mp-palette-empty{padding:40px 20px;text-align:center;color:#8a8577;font-size:14px;}
.mp-palette-footer{display:flex;gap:16px;padding:10px 20px;border-top:1px solid rgba(27,26,23,.1);font-size:11px;color:#8a8577;font-family:'IBM Plex Mono',monospace;}
.mp-palette-footer span{display:flex;align-items:center;gap:5px;}
.mp-palette-footer kbd{border:1px solid rgba(27,26,23,.2);border-radius:3px;padding:1px 5px;}

/* =========================================================================
   WELCOME WIDGET — floating launcher (W&B-style), injected via JS on every
   page so it doesn't require touching each page's markup. Sits above the
   existing WhatsApp button rather than replacing it.
   ========================================================================= */
.mp-welcome-fab{
  position:fixed;right:24px;bottom:96px;z-index:1500;
  width:52px;height:52px;border-radius:50%;background:var(--mpnav-gold,#c69a3e);
  border:none;box-shadow:0 10px 24px rgba(20,25,15,.35);cursor:pointer;
  display:flex;align-items:center;justify-content:center;color:#1b1a17;font-size:19px;
  transition:transform .18s ease;
}
.mp-welcome-fab:hover{transform:scale(1.06);}
.mp-welcome-panel{
  position:fixed;right:24px;bottom:158px;z-index:1500;width:290px;
  background:var(--mpnav-paper,#f2ecdc);border-radius:14px;overflow:hidden;
  box-shadow:0 30px 60px -12px rgba(20,25,15,.4);
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .18s ease,transform .18s ease,visibility .18s;
}
.mp-welcome-panel.open{opacity:1;visibility:visible;transform:translateY(0);}
.mp-welcome-head{background:var(--mpnav-bar,#14190f);padding:20px 20px 18px;position:relative;}
.mp-welcome-head .mp-welcome-close{position:absolute;top:14px;right:14px;background:none;border:none;color:rgba(242,236,220,.5);font-size:14px;cursor:pointer;}
.mp-welcome-head .mp-welcome-close:hover{color:#fff;}
.mp-welcome-seal{width:30px;height:30px;border-radius:50%;border:1.2px solid var(--mpnav-gold,#c69a3e);display:flex;align-items:center;justify-content:center;margin-bottom:10px;}
.mp-welcome-seal span{font-family:'IBM Plex Mono',monospace;font-size:9px;font-weight:600;color:var(--mpnav-gold-bright,#ecc981);}
.mp-welcome-head h3{color:#fff;font-family:'Fraunces',serif;font-size:1.1rem;margin:0 0 2px;}
.mp-welcome-head p{color:rgba(242,236,220,.55);font-size:.78rem;margin:0;}
.mp-welcome-body{padding:14px;display:flex;flex-direction:column;gap:8px;}
.mp-welcome-btn{
  display:flex;align-items:center;gap:10px;background:#fff;border:1px solid rgba(27,26,23,.1);
  border-radius:9px;padding:13px 14px;text-decoration:none;color:#1b1a17;font-size:.86rem;font-weight:600;
  transition:.15s ease;text-align:left;
}
.mp-welcome-btn i{color:var(--mpnav-gold,#c69a3e);width:16px;flex-shrink:0;}
.mp-welcome-btn:hover{border-color:var(--mpnav-gold,#c69a3e);background:#fbf8f0;}
.mp-welcome-foot{padding:0 18px 16px;font-size:.68rem;color:#8a8577;line-height:1.5;}
.mp-welcome-foot a{color:#8c6a2e;}
@media(max-width:480px){.mp-welcome-panel{right:16px;left:16px;width:auto;}.mp-welcome-fab{right:16px;}}

/* =========================================================================
   CITATION PANEL — "cite this case note" (case pages) using the same
   pattern already proven on Practice Notes, generalised for case notes.
   ========================================================================= */
.mp-cite-panel{background:var(--white,#fff);border:1px solid var(--line,#c9bf9c);padding:18px 20px 20px;margin-top:10px;}
.mp-cite-tabs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px;}
.mp-cite-tab{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.03em;padding:6px 11px;border:1px solid var(--line,#c9bf9c);background:none;color:var(--slate,#5b5a52);cursor:pointer;border-radius:100px;}
.mp-cite-tab.active{background:var(--ink,#1b1a17);border-color:var(--ink,#1b1a17);color:#fff;}
.mp-cite-text{font-size:13px;line-height:1.6;color:var(--ink,#1b1a17);background:var(--paper,#f2ecdc);padding:12px 14px;margin-bottom:12px;min-height:52px;font-family:'IBM Plex Mono',monospace;}
.mp-cite-actions{display:flex;gap:8px;flex-wrap:wrap;}
.mp-cite-btn{font-size:11.5px;font-weight:600;letter-spacing:.02em;padding:9px 14px;border:1px solid var(--line,#c9bf9c);background:none;color:var(--ink,#1b1a17);cursor:pointer;border-radius:4px;}
.mp-cite-btn.primary{background:var(--gold,#c69a3e);border-color:var(--gold,#c69a3e);color:#1b1a17;}
.mp-cite-toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(10px);background:#1b1a17;color:#f2ecdc;padding:11px 20px;border-radius:100px;font-size:13px;opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease;z-index:4000;}
.mp-cite-toast.show{opacity:1;transform:translateX(-50%) translateY(0);}

/* =========================================================================
   DARK MODE — filter-based fallback for standalone document templates
   (case notes / insight articles) whose inline styles predate the shared
   theme system. Proper token-based dark overrides live in styles.css and
   assets/css/site.css for pages that load those stylesheets.
   ========================================================================= */
html.mp-inverted body.mp-invert{filter:invert(1) hue-rotate(180deg);}
html.mp-inverted body.mp-invert img,
html.mp-inverted body.mp-invert video,
html.mp-inverted body.mp-invert .mp-nav,
html.mp-inverted body.mp-invert .mp-nav-mobile,
html.mp-inverted body.mp-invert .mp-palette-overlay{filter:invert(1) hue-rotate(180deg);}