.user-chip-wrap {
    position: relative;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.user-chip-btn {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    padding: 5px 10px 5px 6px;
    background: var(--bg-elevated, rgba(255,255,255,0.06));
    border: 1px solid var(--border-default, rgba(255,255,255,0.10));
    border-radius: 99px;
    cursor: pointer;
    color: var(--text-primary);
    transition: background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
    white-space: nowrap;
    user-select: none;
}

    .user-chip-btn:hover {
        background: var(--bg-nav-hover, rgba(255,255,255,0.10));
        border-color: rgba(78,141,255,0.35);
        box-shadow: 0 0 0 3px rgba(78,141,255,0.10);
    }

    .user-chip-btn[aria-expanded="true"] {
        background: var(--bg-nav-hover, rgba(255,255,255,0.12));
        border-color: rgba(78,141,255,0.50);
    }

.user-chip-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg,#1d4ed8,#3b82f6);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    line-height: 1;
}

.user-chip-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1px;
    line-height: 1.1;
}

.user-chip-welcome {
    font-size: 0.6rem;
    color: var(--text-tertiary, #6b7280);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 500;
}

.user-chip-name {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-primary);
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-chip-chevron {
    width: 12px;
    height: 12px;
    stroke: var(--text-tertiary, #6b7280);
    fill: none;
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-linejoin: round;
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

.user-chip-btn[aria-expanded="true"] .user-chip-chevron {
    transform: rotate(180deg);
}

.user-chip-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 240px;
    background: var(--bg-card, #282834);
    border: 1px solid var(--border-default, rgba(255,255,255,0.10));
    border-radius: 14px;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.4), 0 12px 32px -4px rgba(0,0,0,0.55);
    z-index: 10000;
    overflow: hidden;
    opacity: 0;
    transform: translateY(-6px) scale(0.98);
    transform-origin: top right;
    transition: opacity 0.18s ease, transform 0.18s cubic-bezier(0.34,1.2,0.64,1);
    pointer-events: none;
}

    .user-chip-menu.chip-menu--open {
        opacity: 1;
        transform: translateY(0) scale(1);
        pointer-events: auto;
    }

.chip-menu-head {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.125rem 0.875rem;
    border-bottom: 1px solid var(--border-default, rgba(255,255,255,0.08));
}

.chip-menu-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg,#1d4ed8,#3b82f6);
    color: #fff;
    font-size: 0.875rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    line-height: 1;
    box-shadow: 0 2px 8px rgba(0,0,0,0.35);
}

.chip-menu-head-info {
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.chip-menu-display {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-primary, #efefef);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.chip-menu-email {
    font-size: 0.74rem;
    color: var(--text-tertiary, #6b7280);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.chip-menu-tier-row {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 2px;
}

.chip-menu-body {
    padding: 0.375rem 0;
}

.chip-menu-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    width: 100%;
    padding: 0.625rem 1.125rem;
    background: transparent;
    border: none;
    color: var(--text-primary, #efefef);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    text-align: left;
    transition: background 0.12s ease;
    line-height: 1.3;
}

    .chip-menu-item svg {
        width: 15px;
        height: 15px;
        stroke: var(--text-tertiary, #6b7280);
        fill: none;
        stroke-width: 2;
        flex-shrink: 0;
        transition: stroke 0.12s ease;
    }

    .chip-menu-item:hover {
        background: rgba(255,255,255,0.06);
    }

        .chip-menu-item:hover svg {
            stroke: var(--text-primary, #efefef);
        }

.chip-menu-item--upgrade {
    margin: 0.25rem 0.5rem;
    padding: 0.55rem 0.75rem;
    width: auto;
    border-radius: 10px;
    color: var(--accent-purple, #b197fc);
    font-weight: 600;
    background: var(--accent-purple-dim, rgba(177,151,252,0.14));
    border: 1px solid transparent;
    transition: background 0.12s ease, border-color 0.12s ease, color 0.12s ease;
}

    .chip-menu-item--upgrade svg {
        stroke: var(--accent-purple, #b197fc);
    }

    .chip-menu-item--upgrade:hover {
        background: rgba(177,151,252,0.22);
        border-color: rgba(177,151,252,0.35);
        color: var(--accent-purple, #b197fc);
    }

        .chip-menu-item--upgrade:hover svg {
            stroke: var(--accent-purple, #b197fc);
        }

.chip-menu-item--danger {
    color: var(--accent-red, #ff5b6e);
}

    .chip-menu-item--danger svg {
        stroke: var(--accent-red, #ff5b6e);
    }

    .chip-menu-item--danger:hover {
        background: rgba(255,91,110,0.08);
    }

.chip-menu-divider {
    height: 1px;
    background: var(--border-default, rgba(255,255,255,0.08));
    margin: 0.25rem 0;
}

@media (max-width: 600px) {
    .user-chip-info,
    .user-chip-chevron {
        display: none;
    }

    .user-chip-btn {
        padding: 4px;
        border-radius: 50%;
    }

    .user-chip-avatar {
        width: 32px;
        height: 32px;
        font-size: 0.78rem;
    }

    .user-chip-menu {
        right: -4px;
        min-width: 220px;
    }
}