.site-main-nav {
    --main-nav-surface: #f8faff;
    --main-nav-end: #edf1fc;
    --main-nav-ink: #39465e;
    --main-nav-border: #dce3f3;
    --main-nav-hover: #e8edfb;
    --main-nav-active: #3549a8;
    --main-nav-active-ink: #fff;
}
.night-theme .site-main-nav {
    --main-nav-surface: #524747;
    --main-nav-end: #443938;
    --main-nav-ink: #f1e6e0;
    --main-nav-border: #796760;
    --main-nav-hover: #66544e;
    --main-nav-active: #e3c1ad;
    --main-nav-active-ink: #352b28;
}
.site-main-nav {
    padding: .65rem 1rem;
    background: linear-gradient(120deg, var(--main-nav-surface), var(--main-nav-end));
    border-bottom: 1px solid var(--main-nav-border);
    box-shadow: 0 4px 18px #2538640a;
}
.site-main-nav > .container { gap: .5rem; }
.site-main-nav .navbar-brand {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    color: var(--main-nav-ink);
    font-weight: 700;
    font-size: 1.2rem;
}
.site-main-nav__logo {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border: 1px solid #d9e0f5;
    border-radius: 11px;
    background: #e9eeff;
}
.site-main-nav__logo img { display: block; width: 30px; height: 30px; object-fit: contain; }
.site-main-nav .navbar-collapse { min-width: 0; flex-wrap: wrap; gap: .4rem; }
.site-main-nav .navbar-nav { gap: .2rem; }
.site-main-nav .nav-link {
    display: flex;
    align-items: center;
    gap: .35rem;
    min-height: 38px;
    max-width: 100%;
    padding: .5rem .75rem;
    border: 1px solid transparent;
    border-radius: 10px;
    color: var(--main-nav-ink) !important;
    font-size: .85rem;
    line-height: 1.6;
    text-decoration: none;
    transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}
.site-main-nav .nav-link:hover {
    background: var(--main-nav-hover);
    border-color: var(--main-nav-border);
    text-decoration: none;
}
.site-main-nav .nav-link[aria-current="page"] {
    background: var(--main-nav-active);
    color: var(--main-nav-active-ink) !important;
    border-color: var(--main-nav-active);
    font-weight: 700;
}
.site-main-nav :is(.nav-link, .navbar-brand, .navbar-toggler):focus-visible {
    outline: 2px solid var(--main-nav-active);
    outline-offset: 3px;
}
.site-main-nav .site-account-nav {
    padding-inline-start: .6rem;
    border-inline-start: 1px solid var(--main-nav-border);
}
.site-main-nav .site-main-nav__logout:hover { color: #b42332 !important; background: #fff0f1; border-color: #f2c9cd; }
.night-theme .site-main-nav .site-main-nav__logout:hover { color: #ffd4d4 !important; background: #754349; border-color: #9e686e; }
.site-main-nav .navbar-toggler { padding: .4rem .55rem; border-color: var(--main-nav-border); border-radius: 10px; background: #ffffffbd; }
@media (max-width: 575.98px) {
    .site-main-nav { padding: .55rem .75rem; }
    .site-main-nav .navbar-collapse { margin-top: .5rem; padding-top: .5rem; border-top: 1px solid var(--main-nav-border); }
    .site-main-nav .nav-link { width: 100%; }
    .site-main-nav .site-account-nav { padding-inline-start: 0; border-inline-start: 0; padding-bottom: .5rem; margin-bottom: .25rem; border-bottom: 1px solid var(--main-nav-border); }
}
@media (prefers-reduced-motion: reduce) {
    .site-main-nav .nav-link { transition: none; }
}