/* Single header implementation shared by the homepage and cabinet. */
.site-header.header,.cabinet-document .site-header.header{position:fixed;inset:auto;left:50%;top:var(--brand-top);transform:translateX(-50%);width:var(--brand-shell);height:var(--brand-height);min-height:var(--brand-height);margin:0;padding:0 var(--brand-padding);display:flex;align-items:center;justify-content:space-between;gap:24px;z-index:50;border:1px solid transparent;border-radius:23px;background:transparent;box-shadow:none;backdrop-filter:none;transition:background .25s,border-color .25s,box-shadow .25s}
.site-header.header.is-scrolled,.cabinet-document .site-header.header.is-scrolled{background:#290865e8;border-color:#ac6ce44d;backdrop-filter:blur(18px);box-shadow:0 8px 30px #17033250}
.site-header .desktop-nav,.cabinet-document .site-header .desktop-nav{display:flex;align-items:center;gap:0;margin:0;padding:5px;border:1px solid #8e3bdd;border-radius:99px;background:linear-gradient(130deg,#6c21c65e,#7130ba25);box-shadow:inset 0 2px 8px #ffffff08;backdrop-filter:none;width:auto}
.site-header .desktop-nav a,.site-header .desktop-nav button,.cabinet-document .site-header .desktop-nav a{font:600 14px/1.45 Arial,Helvetica,sans-serif;color:#fffaff;padding:13px 23px;min-height:0;border-radius:99px;background:none;border:0;transition:background .2s}
.site-header .desktop-nav .active,.cabinet-document .site-header .desktop-nav .active{background:linear-gradient(#8e32f6,#6d16d8);box-shadow:0 3px 12px #1b044844}
.site-header .login{display:flex;align-items:center;gap:10px;background:white;color:#20073f;border-radius:99px;font-size:16px;font-weight:700;padding:11px 22px;white-space:nowrap}.site-header .menu-toggle{display:none}
@media(max-width:1150px){.site-header .desktop-nav a,.site-header .desktop-nav button,.cabinet-document .site-header .desktop-nav a{padding:12px 16px;font-size:13px}}
@media(max-width:1023px){.site-header .desktop-nav a,.site-header .desktop-nav button,.cabinet-document .site-header .desktop-nav a{padding-inline:10px}}
@media(max-width:850px){.site-header.header,.cabinet-document .site-header.header{gap:12px;flex-wrap:nowrap}.site-header .desktop-nav,.cabinet-document .site-header .desktop-nav{display:none}.site-header .login{margin-left:auto;font-size:14px;padding:10px 15px}.site-header .menu-toggle{display:flex;align-items:center;justify-content:center;flex-direction:column;width:44px;height:44px;border:1px solid #9b4ce1;border-radius:50%;background:#441081;color:white;cursor:pointer}.cabinet-mobile-nav{position:fixed;top:85px;left:10px;right:10px;z-index:55;padding:12px;border:1px solid #9b4ce1;border-radius:20px;background:#290865f5;backdrop-filter:blur(18px);display:flex;justify-content:center;gap:15px}.cabinet-mobile-nav a{padding:12px 5px;font-size:13px}}
@media(max-width:560px){.site-header.header,.cabinet-document .site-header.header{gap:8px;border-radius:18px}.site-header .login{font-size:12px;padding:10px 12px}.site-header .login svg{display:none}.site-header .menu-toggle{width:36px;height:36px;flex-shrink:0}}
/* Decorative elements can extend beyond the content column, never beyond the viewport. */
html.cabinet-document{overflow-x:clip}.cabinet-document .welcome{overflow:visible}.cabinet-document .floating-shortcut{isolation:isolate}.cabinet-document .floating-shortcut::after{inset:12% 0}.cabinet-document .shortcut-calendar{right:2%}.cabinet-document .shortcut-trophy{right:3%}