.bi {
    vertical-align: -.125em;
    fill: currentColor;
}

.b-example-divider {
    width: 100%;
    height: 3rem;
    background-color: rgba(0, 0, 0, .1);
    border: solid rgba(0, 0, 0, .15);
    border-width: 1px 0;
    box-shadow: inset 0 .5em 1.5em rgba(0, 0, 0, .1),
                inset 0 .125em .5em rgba(0, 0, 0, .15);
}

.b-example-vr {
    flex-shrink: 0;
    width: 1.5rem;
    height: 100vh;
}

.custom-danger {
    background-color: #4b1e1e !important;
    color: #fff;
    border-radius: 2px;
    padding: 0.25rem;
}

.dark-tooltip {
    --bs-tooltip-bg: #343a40;
    --bs-tooltip-color: #fff;
}

.truncate {
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.resend-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.scroll-top-btn {
    z-index: 999999999 !important;
    position: fixed !important;
    bottom: 40px !important;
    right: 20px !important;
    pointer-events: auto !important;
    cursor: pointer;
    touch-action: manipulation;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,0.25);
    color: white;
    font-size: 22px;
    display: none;
    justify-content: center;
    align-items: center;
}

.sidebar-desktop {
    width: 280px;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    overflow-y: auto;
    z-index: 1030;
}

/* Desktop layout with fixed sidebar */
@media (min-width: 768px) {
    .content-area {
        margin-left: 280px !important;
    }
}

html, body {
    overflow-x: hidden !important;
}