.portal-user-menu {
    position: relative;
}

.portal-user-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--portal-user-btn-bg, #ffffff);
    border: 1px solid var(--portal-user-btn-border, #e2e8f0);
    padding: 0.4rem 0.75rem;
    border-radius: 12px;
    cursor: pointer;
    transition: 0.2s ease;
    color: var(--portal-user-btn-color, #1e293b);
    font-family: inherit;
    max-width: min(72vw, 320px);
}

.portal-user-btn:hover {
    background: var(--portal-user-btn-hover-bg, #f8fafc);
    border-color: var(--portal-user-btn-hover-border, #6366f1);
}

.portal-user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--portal-user-avatar-bg, linear-gradient(135deg, #6366f1 0%, #4338ca 100%));
    color: var(--portal-user-avatar-color, #ffffff);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    flex: 0 0 auto;
}

.portal-user-name {
    font-weight: 600;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.portal-user-chevron {
    font-size: 0.7rem;
    transition: transform 0.15s ease;
    flex: 0 0 auto;
}

.portal-user-menu.is-open .portal-user-chevron {
    transform: rotate(180deg);
}

.portal-user-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    inset-inline-end: 0;
    background: var(--portal-user-dropdown-bg, #ffffff);
    border: 1px solid var(--portal-user-dropdown-border, #e2e8f0);
    border-radius: 12px;
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.05), 0 4px 6px rgba(0, 0, 0, 0.03);
    min-width: 220px;
    max-width: min(92vw, 320px);
    display: none;
    z-index: 300;
    overflow: hidden;
}

.portal-user-dropdown.show {
    display: block;
    animation: portalUserMenuSlideDown 0.15s ease;
}

.portal-user-head {
    padding: 0.8rem 1rem 0.6rem;
    border-bottom: 1px solid var(--portal-user-dropdown-border, #e2e8f0);
    background: var(--portal-user-head-bg, #f8fafc);
}

.portal-user-head-name {
    font-size: 0.9rem;
    font-weight: 700;
    color: #1e293b;
}

.portal-user-head-role {
    font-size: 0.78rem;
    color: #64748b;
    margin-top: 0.25rem;
}

.portal-switcher {
    padding: 0.6rem 1rem 0.5rem;
    border-bottom: 1px solid var(--portal-user-dropdown-border, #e2e8f0);
}

.portal-switcher-title {
    font-size: 0.75rem;
    color: #64748b;
    margin-bottom: 0.45rem;
}

.portal-switcher-form {
    margin: 0 0 0.35rem;
}

.portal-switcher-form:last-child {
    margin-bottom: 0;
}

.portal-switcher-btn {
    width: 100%;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    text-align: start;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 0.35rem 0.5rem;
    cursor: pointer;
    font-size: 0.82rem;
    color: #1e293b;
    font-family: inherit;
}

.portal-switcher-btn:hover {
    border-color: #cbd5e1;
    background: #f1f5f9;
}

.portal-switcher-btn.is-active {
    background: #e2e8f0;
    cursor: default;
}

.portal-switcher-btn:disabled {
    opacity: 1;
}

.portal-switcher-check {
    color: #0f766e;
    font-weight: 700;
}

.portal-user-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.65rem 1rem;
    color: #1e293b;
    text-decoration: none;
    font-size: 0.9rem;
    transition: 0.2s ease;
}

.portal-user-link:hover {
    background: #f8fafc;
    color: #4f46e5;
}

.portal-user-link.portal-user-logout {
    border-top: 1px solid var(--portal-user-dropdown-border, #e2e8f0);
    color: #dc2626;
}

@keyframes portalUserMenuSlideDown {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .portal-user-btn {
        max-width: min(66vw, 260px);
    }

    .portal-user-name {
        max-width: 130px;
    }
}