/* Compact mobile navigation: five labelled icons, one 56px row, no layout shift. */
html.msl-quicknav-enabled #fixedNav{display:none!important;}
#msl-scroll-nav{position:fixed;z-index:1000;top:0;left:0;right:0;margin:0;padding:env(safe-area-inset-top,0px) 8px 0;box-sizing:border-box;border:0;border-bottom:1px solid var(--msl-line,#38383a);border-radius:0 0 14px 14px;background:var(--msl-surface,#1c1c1e);color:var(--msl-ink,#f5f5f7);box-shadow:0 3px 12px #0002;transform:translateY(-100%);opacity:0;transition:transform 220ms cubic-bezier(.22,.61,.36,1),opacity 160ms ease;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;}
#msl-scroll-nav.is-visible{transform:translateY(0);opacity:1;}
#msl-scroll-nav[hidden],#msl-scroll-nav [hidden]{display:none!important;}
#msl-scroll-nav *,#msl-scroll-nav *::before,#msl-scroll-nav *::after{box-sizing:border-box;}
#msl-scroll-nav .msl-qn-main{height:56px;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));align-items:center;gap:2px;max-width:520px;margin:0 auto;}
#msl-scroll-nav :is(a,button){display:flex;align-items:center;justify-content:center;position:relative;min-width:0;min-height:44px;margin:0;padding:10px;border:0;border-radius:12px;background:transparent;color:var(--msl-muted,#b2b2be);box-shadow:none;text-decoration:none;font:600 13px/1.4 -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;text-transform:none;letter-spacing:0;cursor:pointer;transform:none;}
#msl-scroll-nav svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
#msl-scroll-nav .msl-qn-main>:is(a,button){flex-direction:column;gap:3px;min-height:52px;padding:4px 1px;}
#msl-scroll-nav .msl-qn-label{display:block;font-size:10px;font-weight:500;line-height:12px;white-space:nowrap;letter-spacing:0;}
#msl-scroll-nav [aria-label="More shortcuts"] svg{stroke-width:4;}
#msl-scroll-nav :is(a,button):focus-visible{outline:3px solid var(--msl-accent,#80baff);outline-offset:-3px;}
#msl-scroll-nav :is(a,button):hover,#msl-scroll-nav [aria-current],#msl-scroll-nav [aria-expanded="true"]{background:var(--msl-raised,#252529);color:var(--msl-accent,#80baff);}
#msl-scroll-nav .msl-qn-action{color:var(--msl-accent,#80baff);}
#msl-scroll-nav .msl-qn-count{position:absolute;top:2px;left:calc(50% + 7px);display:flex;align-items:center;justify-content:center;min-width:16px;height:16px;padding:0 4px;border-radius:9px;background:var(--msl-action,#006bea);color:var(--msl-on-action,#fff);font-size:10px;}
#msl-scroll-nav .msl-qn-panel{position:absolute;top:calc(100% + 6px);right:8px;left:8px;max-width:504px;margin:0 auto;padding:8px;border:1px solid var(--msl-line,#38383a);border-radius:18px;background:var(--msl-surface,#1c1c1e);box-shadow:0 8px 28px #0003;max-height:calc(100dvh - 80px - env(safe-area-inset-top,0px));overflow-y:auto;overscroll-behavior:contain;}
#msl-scroll-nav .msl-qn-links,#msl-scroll-nav .msl-qn-context{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px;}
#msl-scroll-nav .msl-qn-context{border-top:1px solid var(--msl-line,#38383a);padding-top:8px;margin-top:8px;}
#msl-scroll-nav .msl-qn-panel :is(a,button){justify-content:flex-start;color:var(--msl-ink,#f5f5f7);padding:12px;}
#msl-scroll-nav .msl-qn-panel :is(a,button){gap:8px;}
#msl-scroll-nav .msl-qn-panel svg{flex:0 0 18px;width:18px;height:18px;color:var(--msl-accent,#80baff);stroke-width:1.7;}
#msl-scroll-nav .msl-qn-menu-label{min-width:0;text-align:left;overflow-wrap:break-word;}
@supports(backdrop-filter:blur(20px)){#msl-scroll-nav{background:color-mix(in srgb,var(--msl-surface,#1c1c1e) 95%,transparent);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);}}
@media(min-width:768px){#msl-scroll-nav{display:none!important;}}
@media(prefers-reduced-motion:reduce){#msl-scroll-nav{transition:none;}}
@media print{#msl-scroll-nav{display:none!important;}}