:root{--nav-surface:#242d42;--nav-foreground:#f8f3e7;--nav-accent:#dfaf50;--nav-accent-soft:#eed59b;--nav-accent-ink:#031035;--nav-logo-filter:brightness(0) saturate(100%) invert(58%) sepia(41%) saturate(613%) hue-rotate(359deg) brightness(93%) contrast(88%)}header.aha-hlavni-menu.aha-nav-v2{--academy-menu:var(--nav-surface);--navy-deep:var(--nav-accent-ink);--cream:var(--nav-foreground);--gold:var(--nav-accent);--gold-soft:var(--nav-accent-soft);color:var(--cream);background:var(--nav-surface);font-family:var(--font-body);background-image:none}header.aha-nav-v2 .aha-menu-mrizka{border-bottom:1px solid var(--gold);grid-template-columns:minmax(0,1fr) auto;gap:12px;max-width:1180px;min-height:76px;margin-inline:auto;padding:12px 20px;display:grid}header.aha-nav-v2 .aha-menu-mrizka:after{display:none}header.aha-nav-v2 .aha-menu-znacka{text-align:left;flex-direction:row;grid-area:1/1;gap:10px}header.aha-nav-v2 .aha-menu-medailon{width:48px;height:48px;filter:var(--nav-logo-filter)}header.aha-nav-v2 .aha-menu-nazev{letter-spacing:0;white-space:normal;color:var(--gold-soft);font-size:18px}header.aha-nav-v2 .aha-menu-heslo{color:var(--cream);letter-spacing:0;font-size:13px;display:block}header.aha-nav-v2 .aha-menu-nastroje{border:0;grid-area:1/2;gap:8px;min-height:0;padding:0}.aha-nav-desktop{display:none}.aha-nav-control{min-height:44px;box-shadow:none;color:var(--cream);border:0;padding-inline:10px;font-size:16px}.aha-nav-v2 .aha-nav-group h2{font-family:var(--font-body);letter-spacing:0}.aha-nav-v2 .aha-nav-login{color:var(--nav-accent-ink);background:var(--nav-accent)}.aha-nav-control[aria-expanded=true],.aha-nav-control[data-status=active]{color:var(--gold);background:color-mix(in oklab, var(--gold) 12%, transparent)}.aha-nav-popup{border:1px solid var(--gold);background:var(--academy-menu);width:330px;max-width:calc(100vw - 32px);max-height:calc(100dvh - 120px);box-shadow:var(--shadow-magic);border-radius:8px;padding:16px;position:absolute;top:calc(100% + 8px);left:0;overflow-y:auto}.aha-nav-learning{width:620px}.aha-nav-columns{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px;display:grid}.aha-nav-group{min-width:0}.aha-nav-group h2{font-family:var(--font-body);color:var(--gold);margin:0 0 8px;font-size:16px;font-weight:700}.aha-nav-link{min-height:44px;color:var(--cream);border-radius:6px;padding:10px 8px;font-size:17px;line-height:1.35;display:block}.aha-nav-link:hover,.aha-nav-link:focus-visible{background:color-mix(in oklab, var(--gold) 15%, transparent);color:var(--gold-soft)}.aha-nav-link:focus-visible{outline:2px solid var(--gold);outline-offset:2px}.aha-nav-extras{border-top:1px solid var(--gold);margin-top:12px;padding-top:8px}.aha-nav-extras .aha-nav-link{font-size:15px}.aha-nav-account{position:relative}.aha-nav-account .aha-nav-popup{left:auto;right:0}.aha-nav-login{min-height:44px;padding-inline:14px;font-size:15px}.aha-nav-mobile-toggle{min-height:44px;padding-inline:10px;font-size:15px}.aha-nav-mobile{overscroll-behavior:contain;border-top:1px solid var(--gold);max-height:calc(100dvh - 84px);padding:12px 20px 20px;overflow-y:auto}.aha-nav-mobile .aha-nav-control{text-align:left;justify-content:space-between;width:100%;display:flex}.aha-nav-mobile .aha-nav-split{align-items:center;width:100%;display:flex}.aha-nav-mobile .aha-nav-split>.aha-nav-link{white-space:nowrap;flex:1}.aha-nav-mobile .aha-nav-split>.aha-nav-sipka{flex-shrink:0;width:auto}.aha-nav-mobile .aha-nav-columns{padding:12px 8px}.aha-nav-mobile .aha-nav-section{padding:8px}.aha-nav-mobile>.aha-nav-link{font-weight:600}.aha-nav-search{position:relative}.aha-nav-search-form{background:var(--academy-menu);border:1px solid var(--gold);border-radius:8px;width:300px;max-width:calc(100vw - 32px);padding:10px;position:absolute;top:calc(100% + 8px);right:0}@media (width>=1280px){header.aha-nav-v2 .aha-menu-mrizka{grid-template-columns:minmax(220px,1fr) auto auto;gap:10px}header.aha-nav-v2 .aha-menu-nastroje{grid-column:3}.aha-nav-desktop{grid-area:1/2;align-items:center;gap:2px;min-width:0;display:flex}.aha-nav-mobile-toggle,.aha-nav-mobile{display:none}}@media (width>=1500px){header.aha-nav-v2:before{content:"";pointer-events:none;background-image:radial-gradient(circle 2.5px at left 5% top 22px, color-mix(in oklab, var(--nav-accent) 85%, transparent) 100%, transparent), radial-gradient(circle 1.6px at left 9% top 48px, color-mix(in oklab, var(--nav-accent) 55%, transparent) 100%, transparent), radial-gradient(circle 2px at left 13% top 30px, color-mix(in oklab, var(--nav-accent) 70%, transparent) 100%, transparent), radial-gradient(circle 1.4px at left 17% top 56px, color-mix(in oklab, var(--nav-accent) 45%, transparent) 100%, transparent), radial-gradient(circle 2.2px at left 11% top 14px, color-mix(in oklab, var(--nav-accent-soft) 75%, transparent) 100%, transparent), radial-gradient(circle 120px at left 8% top 50%, color-mix(in oklab, var(--nav-accent) 8%, transparent) 100%, transparent), radial-gradient(circle 2.5px at right 5% top 22px, color-mix(in oklab, var(--nav-accent) 85%, transparent) 100%, transparent), radial-gradient(circle 1.6px at right 9% top 48px, color-mix(in oklab, var(--nav-accent) 55%, transparent) 100%, transparent), radial-gradient(circle 2px at right 13% top 30px, color-mix(in oklab, var(--nav-accent) 70%, transparent) 100%, transparent), radial-gradient(circle 1.4px at right 17% top 56px, color-mix(in oklab, var(--nav-accent) 45%, transparent) 100%, transparent), radial-gradient(circle 2.2px at right 11% top 14px, color-mix(in oklab, var(--nav-accent-soft) 75%, transparent) 100%, transparent), radial-gradient(circle 120px at right 8% top 50%, color-mix(in oklab, var(--nav-accent) 8%, transparent) 100%, transparent);background-repeat:no-repeat;position:absolute;inset:0}}@media (width<=639px){header.aha-nav-v2 .aha-menu-mrizka{gap:6px;min-height:66px;padding:8px 10px}header.aha-nav-v2 .aha-menu-medailon{width:40px;height:40px}header.aha-nav-v2 .aha-menu-znacka{gap:6px}header.aha-nav-v2 .aha-menu-nazev{font-size:14px}header.aha-nav-v2 .aha-menu-heslo{display:none}header.aha-nav-v2 .aha-menu-nastroje{gap:4px}.aha-nav-login{gap:4px;padding-inline:8px;font-size:13px}.aha-nav-login svg{display:none}.aha-nav-mobile-toggle{gap:4px;padding-inline:6px;font-size:13px}.aha-nav-columns{grid-template-columns:minmax(0,1fr);gap:16px}.aha-nav-search{display:none}}.aha-nav-predmety-mrizka{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:8px;display:grid}.aha-nav-plan{opacity:.72;cursor:default}.aha-nav-plan:hover{color:inherit!important;background:0 0!important}.aha-nav-plan small{opacity:.85;font-size:12px;display:block}@media (width<=560px){.aha-nav-predmety-mrizka{grid-template-columns:1fr}}