.rlv-toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 10000;
    display: flex;
    flex-direction: column-reverse;
    gap: 8px;
    pointer-events: none;
    max-width: 380px;
}

.rlv-toast {
    background: var(--rz-card-background-color, #1e293b);
    border: 1px solid var(--rz-border-color, rgba(255,255,255,.12));
    border-radius: 14px;
    padding: 12px 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    pointer-events: all;
    box-shadow: 0 6px 28px rgba(0,0,0,.45);
    min-width: 260px;
    max-width: 380px;
    position: relative;
    overflow: hidden;
    animation: rlvToastIn .28s cubic-bezier(.34,1.56,.64,1) both;
    user-select: none;
}

.rlv-toast:hover {
    filter: brightness(1.07);
}

.rlv-toast--out {
    animation: rlvToastOut .22s ease forwards !important;
}

@keyframes rlvToastIn {
    from { opacity: 0; transform: translateX(56px) scale(.92); }
    to   { opacity: 1; transform: translateX(0)    scale(1); }
}

@keyframes rlvToastOut {
    from { opacity: 1; transform: translateX(0)    scale(1); max-height: 80px; }
    to   { opacity: 0; transform: translateX(56px) scale(.9); max-height: 0; margin: 0; padding: 0; }
}

/* Auto-dismiss progress bar at bottom */
.rlv-toast::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    height: 2px;
    background: var(--rz-primary, #0e7490);
    animation: rlvToastProgress 5s linear forwards;
}

@keyframes rlvToastProgress {
    from { width: 100%; }
    to   { width: 0%; }
}

.rlv-toast-icon {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--rz-primary, #0e7490);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #fff;
    font-size: 15px;
}

.rlv-toast-content {
    flex: 1;
    min-width: 0;
}

.rlv-toast-sender {
    font-size: 13px;
    font-weight: 600;
    color: var(--rz-text-color, #f1f5f9);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.3;
}

.rlv-toast-msg {
    font-size: 12px;
    color: var(--rz-secondary-color, #94a3b8);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.4;
    margin-top: 2px;
}

.rlv-toast-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--rz-secondary-color, #94a3b8);
    padding: 4px 6px;
    border-radius: 6px;
    font-size: 13px;
    flex-shrink: 0;
    opacity: .6;
    transition: opacity .15s;
    line-height: 1;
}

.rlv-toast-close:hover { opacity: 1; }

/* Mobile */
@media (max-width: 640px) {
    .rlv-toast-container {
        left: 12px;
        right: 12px;
        bottom: calc(env(safe-area-inset-bottom, 0px) + 16px);
        max-width: unset;
        flex-direction: column;
    }

    .rlv-toast {
        min-width: unset;
        max-width: 100%;
        border-radius: 12px;
        animation-name: rlvToastInMobile;
    }

    .rlv-toast--out {
        animation-name: rlvToastOutMobile !important;
    }
}

@keyframes rlvToastInMobile {
    from { opacity: 0; transform: translateY(24px) scale(.95); }
    to   { opacity: 1; transform: translateY(0)    scale(1); }
}

@keyframes rlvToastOutMobile {
    from { opacity: 1; transform: translateY(0)    scale(1); max-height: 80px; }
    to   { opacity: 0; transform: translateY(24px) scale(.9); max-height: 0; margin: 0; padding: 0; }
}