.header{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;padding:14px 16px;border-bottom:1px solid rgba(200,16,46,.1);background:#ffffffe6;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:0 10px 34px #1d23300f;font-size:14px}.brand{display:inline-flex;align-items:center;color:var(--alumni-ink);text-decoration:none}.brand__logo{display:block;width:min(228px,54vw);height:auto;image-rendering:-webkit-optimize-contrast;image-rendering:crisp-edges;backface-visibility:hidden;transform:translateZ(0)}.login-brand__logo{width:min(290px,64vw)}.header-login{display:inline-flex;align-items:center;gap:10px}.header-login__hint{display:none;color:var(--alumni-muted);line-height:1.3;font-size:14px;display:inline}.header-login-link{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:0 16px;border:1px solid rgba(200,16,46,.16);border-radius:12px;color:var(--alumni-red);background:#fff;font-family:var(--alumni-heading-font);font-size:16px;font-weight:700;text-decoration:none;transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease}.header-login-link:hover{transform:translateY(-1px);border-color:#c8102e47;box-shadow:0 12px 24px #1d233014}.app-nav{width:100%}.app-nav__inner{max-width:1440px;margin:0 auto}.app-nav__row{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px}.app-nav__left{display:flex;align-items:center;gap:clamp(18px,3vw,34px);min-width:0}.app-nav__brand-wrap{display:flex;align-items:center;flex:0 0 auto}.app-nav__links{align-items:center}.app-nav__actions{gap:12px}.app-nav__mobile{margin-top:8px}.app-nav__mobile-panel{overflow:hidden;border:1px solid rgba(223,228,236,.95);border-radius:22px;background:#273830;box-shadow:0 20px 48px #1d233014}@media(min-width:640px){.header{padding-inline:22px}.app-page-header__inner{padding:12px 20px 0}}@media(min-width:768px){.header{padding-inline:28px}.app-page-header__inner{padding:14px 24px 0}}@media(min-width:1024px){.header{padding-inline:40px}.app-page-header__inner{padding:16px 32px 0}}@media(min-width:1280px)and (max-width:1599px){.header{padding:18px 32px}}@media(min-width:1600px)and (max-width:1919px){.header{padding:20px 40px}}.app-shell--with-side-menu .app-page-shell{margin-left:64px;padding-top:0;padding-bottom:28px;transition:margin-left .22s ease}.app-shell--with-side-menu .site-footer{margin-left:64px;width:calc(100% - 64px);transition:margin-left .22s ease,width .22s ease}.side-menu{position:fixed;inset:0 auto 0 0;z-index:110;display:flex;flex-direction:column;width:64px;padding:16px 10px;overflow:hidden;border-right:1px solid var(--alumni-line);background:#fffffff5;color:var(--alumni-ink);box-shadow:10px 0 30px #1d233014;transition:width .22s ease}.side-menu:hover,.side-menu:focus-within{width:220px}.app-shell--with-side-menu:has(.side-menu:hover) .app-page-shell,.app-shell--with-side-menu:has(.side-menu:focus-within) .app-page-shell{margin-left:220px}.app-shell--with-side-menu:has(.side-menu:hover) .site-footer,.app-shell--with-side-menu:has(.side-menu:focus-within) .site-footer{margin-left:220px;width:calc(100% - 220px)}.side-menu__user,.side-menu__link{display:flex;align-items:center;gap:14px;min-width:0;min-height:44px;border-radius:999px;color:inherit;text-decoration:none;white-space:nowrap}.side-menu__user{margin-bottom:20px}.side-menu__avatar{flex:0 0 40px;width:40px;height:40px;border-radius:999px;-o-object-fit:cover;object-fit:cover}.side-menu__avatar--placeholder{display:inline-flex;align-items:center;justify-content:center;background:var(--alumni-red);color:#fff;font-weight:700}.side-menu__name,.side-menu__link span{opacity:0;transition:opacity .16s ease}.side-menu:hover .side-menu__name,.side-menu:hover .side-menu__link span,.side-menu:focus-within .side-menu__name,.side-menu:focus-within .side-menu__link span{opacity:1}.side-menu__nav{display:grid;gap:8px}.side-menu__link{width:100%;padding:0 12px;border:0;background:transparent;font:inherit;cursor:pointer}.bottom-menu form{min-width:0}.side-menu__link i{flex:0 0 20px;font-size:20px}.side-menu__link:hover{background:var(--alumni-red-soft);color:var(--alumni-red-dark)}.side-menu__link--active{background:var(--alumni-red);color:#fff}.side-menu__logout{margin-top:auto}.bottom-menu{display:none}@media(max-width:767px){.side-menu{display:none}.app-shell--with-side-menu .app-page-shell,.app-shell--with-side-menu .site-footer{width:100%;margin-left:0}.app-shell--with-side-menu .app-page-shell{padding-bottom:86px}.bottom-menu{position:fixed;right:12px;bottom:12px;left:12px;z-index:110;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));padding:8px;border-radius:22px;border:1px solid var(--alumni-line);background:#fffffff5;box-shadow:0 18px 36px #1d233029}.bottom-menu__link{display:grid;place-items:center;gap:2px;width:100%;min-height:48px;border:0;border-radius:16px;background:transparent;color:var(--alumni-ink);font:inherit;font-size:10px;text-decoration:none}.bottom-menu__link i{font-size:20px}.bottom-menu__link span{overflow:hidden;max-width:100%;text-overflow:ellipsis;white-space:nowrap}.bottom-menu__link--active{background:var(--alumni-red);color:#fff}}