/* Shared site shell: keeps every public page aligned with the main page header. */
html body.site-shell {
    padding-top: 76px;
}

body.site-shell .premium-header {
    height: 76px;
    padding: 0 clamp(20px, 4vw, 64px);
    background: rgba(6, 18, 32, 0.9);
    border-bottom: 1px solid rgba(115, 195, 245, 0.24);
    box-shadow: 0 10px 36px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

body.site-shell .header-branding {
    gap: 12px;
    min-width: 0;
    cursor: pointer;
}

body.site-shell .branding-logo {
    width: 48px;
    height: 48px;
    border: 1px solid rgba(115, 195, 245, 0.24);
    border-radius: 12px;
    filter: none;
}

body.site-shell .branding-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
    line-height: 1.1;
}

body.site-shell .branding-title-top {
    margin: 0 0 2px;
    color: #aabbd0;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
}

body.site-shell .branding-title-main {
    margin: 0;
    color: #f5f8fc;
    font-size: clamp(1.08rem, 1.5vw, 1.36rem);
    line-height: 1.2;
    letter-spacing: 0.02em;
    text-shadow: none;
    white-space: nowrap;
}

body.site-shell .desktop-navigation {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin-left: auto;
    margin-right: 18px;
}

body.site-shell .desktop-navigation a {
    min-height: 42px;
    padding: 9px 14px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #aabbd0;
    border: 1px solid transparent;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 700;
    text-decoration: none;
    transition: color 180ms ease, background 180ms ease, border-color 180ms ease;
}

body.site-shell .desktop-navigation a:first-child,
body.site-shell .desktop-navigation a:hover,
body.site-shell .desktop-navigation a:focus-visible {
    color: #f5f8fc;
    background: rgba(102, 207, 255, 0.08);
    border-color: rgba(115, 195, 245, 0.24);
}

body.site-shell .desktop-navigation a:first-child i {
    color: #66cfff;
}

body.site-shell .menu-trigger {
    position: relative !important;
    top: auto !important;
    right: auto !important;
    width: 42px;
    height: 42px;
    flex: 0 0 auto;
    background: rgba(102, 207, 255, 0.07);
    border: 1px solid rgba(115, 195, 245, 0.24);
    border-radius: 10px;
    transition: color 180ms ease, background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

body.site-shell .menu-trigger span {
    width: 26px;
    height: 3px;
    background: #66cfff;
}

body.site-shell .menu-trigger:hover,
body.site-shell .menu-trigger:focus-visible {
    background: rgba(102, 207, 255, 0.14);
    border-color: rgba(115, 195, 245, 0.5);
}

body.site-shell .menu-trigger:focus-visible {
    outline: 2px solid #66cfff;
    outline-offset: 3px;
}

body.site-shell .menu-trigger.active {
    background: #4fc3f7;
    border-color: #fff;
    transform: rotate(90deg);
}

body.site-shell .menu-trigger.active span {
    background: #fff;
}

@media (max-width: 767px) {
    html body.site-shell {
        padding-top: 62px;
    }

    body.site-shell .premium-header {
        height: 58px;
        padding: 0 12px;
    }

    body.site-shell .branding-logo {
        width: 38px;
        height: 38px;
        border-radius: 9px;
    }

    body.site-shell .branding-title-top {
        font-size: 0.58rem;
        letter-spacing: 0.06em;
    }

    body.site-shell .branding-title-main {
        font-size: 0.96rem;
    }

    body.site-shell .desktop-navigation {
        display: none;
    }

    body.site-shell .menu-trigger {
        width: 44px;
        height: 44px;
    }
}