/* Shared SHIFT site header */

.site-topbar {
    position: fixed;
    z-index: 80;
    top: 0;
    right: 0;
    left: 0;
    min-height: 70px;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;

    padding: 12px clamp(28px, 4vw, 72px);

    border: 0;
    border-bottom: 1px solid rgba(210, 217, 255, 0.13);
    border-radius: 0;

    background:
        linear-gradient(
            90deg,
            rgba(26, 33, 76, 0.14) 0%,
            rgba(21, 27, 66, 0.08) 42%,
            rgba(30, 34, 78, 0.10) 72%,
            rgba(18, 23, 58, 0.14) 100%
        );

    box-shadow:
        0 8px 26px rgba(0, 3, 28, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.055),
        inset 0 -1px 0 rgba(255, 255, 255, 0.018);

    backdrop-filter: blur(8px) saturate(1.06);
    -webkit-backdrop-filter: blur(8px) saturate(1.06);
}

.site-brand {
    display: inline-flex;
    align-items: baseline;
    gap: 16px;
    color: #f5f7ff;
    text-decoration: none;
}

.site-brand__name {
    font-size: clamp(22px, 2vw, 30px);
    font-weight: 900;
    letter-spacing: 0.28em;
    text-shadow:
        0 0 14px rgba(211, 207, 255, 0.48),
        0 0 30px rgba(119, 105, 255, 0.30);
}

.site-brand__tagline {
    color: #aab2d2;
    font-size: 12px;
    letter-spacing: 0.05em;
}

.site-account {
    display: flex;
    align-items: center;
    gap: 10px;
}

.site-account__user {
    max-width: 180px;
    overflow: hidden;
    color: #dce1f6;
    font-size: 13px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.site-account__action {
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 18px;
    border: 1px solid rgba(180, 186, 255, 0.24);
    border-radius: 999px;
    color: #f5f7ff;
    background: rgba(31, 36, 83, 0.46);
    box-shadow: inset 0 0 20px rgba(122, 116, 255, 0.08);
    backdrop-filter: blur(12px);
    text-decoration: none;
    font-size: 13px;
    transition:
        transform 180ms ease,
        background 180ms ease,
        box-shadow 180ms ease;
}

.site-account__action:hover {
    transform: translateY(-1px);
    background: rgba(84, 76, 166, 0.55);
    box-shadow:
        inset 0 0 22px rgba(168, 156, 255, 0.14),
        0 0 18px rgba(138, 124, 255, 0.16);
}

.site-account__action--primary {
    background: rgba(98, 85, 190, 0.58);
}

@media (max-width: 960px) {
    .site-topbar {
        min-height: 68px;
        padding: 12px 20px;
    }

    .site-brand__tagline {
        display: none;
    }
}

@media (max-width: 767px) {
    .site-topbar {
        min-height: 62px;
        padding: 10px 14px;
    }

    .site-brand__name {
        font-size: 20px;
        letter-spacing: 0.20em;
    }

    .site-account {
        gap: 6px;
    }

    .site-account__user {
        max-width: 92px;
        font-size: 11px;
    }

    .site-account__action {
        min-height: 36px;
        padding: 7px 11px;
        font-size: 11px;
    }
}

@media (max-width: 430px) {
    .site-account__user,
    .site-account__action--primary {
        display: none;
    }
}

@supports not (backdrop-filter: blur(1px)) {
    .site-account__action {
        background-color: rgba(18, 22, 58, 0.94);
    }
}

@media (prefers-reduced-motion: reduce) {
    .site-account__action {
        transition-duration: 0.01ms !important;
    }
}

@media (min-width: 768px) and (max-width: 1400px) and (pointer: coarse) {
    .site-topbar {
        min-height: 64px;
        padding: 10px clamp(18px, 3vw, 32px);
    }

    .site-brand__name {
        font-size: clamp(20px, 2.5vw, 24px);
        letter-spacing: 0.20em;
    }

    .site-brand__tagline,
    .site-account__user,
    .site-account__action--primary {
        display: none;
    }

    .site-account__action {
        min-height: 36px;
        padding: 7px 12px;
        font-size: 11px;
    }
}
