/**
 * Right-edge support dock: WhatsApp + vertical HELP (post-login franchise panel).
 */
.fr-support-dock {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 950;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.45rem;
    pointer-events: none;
}

.fr-support-dock a {
    pointer-events: auto;
    text-decoration: none;
    box-shadow: 0 2px 10px rgba(15, 23, 42, 0.18);
    transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
}

.fr-support-dock a:hover,
.fr-support-dock a:focus-visible {
    transform: translateX(-2px);
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.22);
    outline: none;
}

.fr-support-dock__wa {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.65rem;
    height: 2.65rem;
    margin-right: 0;
    border-radius: 0.45rem 0 0 0.45rem;
    background: #25d366;
    color: #fff;
    font-size: 1.35rem;
    line-height: 1;
}

.fr-support-dock__wa:hover,
.fr-support-dock__wa:focus-visible {
    filter: brightness(1.05);
    color: #fff;
}

.fr-support-dock__help {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    min-width: 2.15rem;
    padding: 0.7rem 0.38rem 0.85rem;
    border-radius: 0.45rem 0 0 0.45rem;
    background: #3a3a3c;
    color: #fff;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    transform: rotate(180deg);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    line-height: 1.1;
}

.fr-support-dock__help:hover,
.fr-support-dock__help:focus-visible {
    background: #2c2c2e;
    color: #fff;
}

.fr-support-dock__help i {
    writing-mode: horizontal-tb;
    transform: rotate(180deg);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0;
}

/* Writing-mode + rotate stacks icon under text; keep compact UniCampus-like tab */
.fr-support-dock__help-inner {
    display: inline-flex;
    flex-direction: row;
    align-items: center;
    gap: 0.4rem;
}

@media (max-width: 640px) {
    .fr-support-dock {
        top: auto;
        bottom: 5.25rem;
        transform: none;
        gap: 0.35rem;
    }

    .fr-support-dock__wa {
        width: 2.5rem;
        height: 2.5rem;
        font-size: 1.25rem;
    }

    .fr-support-dock__help {
        min-width: 1.95rem;
        padding: 0.55rem 0.32rem 0.7rem;
        font-size: 0.65rem;
    }
}

@media print {
    .fr-support-dock {
        display: none !important;
    }
}