.business-rolodex {
    margin-bottom: 1.5rem;
}

.business-rolodex-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.business-rolodex-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--bs-secondary-color, #6c757d);
}

.business-rolodex-stage-wrap {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.business-rolodex-stage {
    flex: 1 1 auto;
    min-width: 0;
    outline: none;
}

.business-rolodex-stage:focus-visible {
    outline: 2px solid var(--bs-primary, #0d6efd);
    outline-offset: 4px;
    border-radius: 0.375rem;
}

.business-rolodex-perspective {
    perspective: 1200px;
}

.business-rolodex-card {
    transform-style: preserve-3d;
    transform-origin: center top;
    transition: box-shadow 0.2s ease;
}

.business-rolodex-card .ldv-record-card {
    box-shadow: 0 12px 28px rgb(11 23 40 / 12%);
    border-radius: 0.5rem;
}

.business-rolodex-card--flip-forward {
    animation: business-rolodex-flip-forward 0.32s ease-in-out;
}

.business-rolodex-card--flip-back {
    animation: business-rolodex-flip-back 0.32s ease-in-out;
}

@keyframes business-rolodex-flip-forward {
    0% {
        transform: rotateX(0deg);
        opacity: 1;
    }
    49% {
        transform: rotateX(-88deg);
        opacity: 0.35;
    }
    50% {
        transform: rotateX(-88deg);
        opacity: 0.35;
    }
    100% {
        transform: rotateX(0deg);
        opacity: 1;
    }
}

@keyframes business-rolodex-flip-back {
    0% {
        transform: rotateX(0deg);
        opacity: 1;
    }
    49% {
        transform: rotateX(88deg);
        opacity: 0.35;
    }
    50% {
        transform: rotateX(88deg);
        opacity: 0.35;
    }
    100% {
        transform: rotateX(0deg);
        opacity: 1;
    }
}

@media (prefers-reduced-motion: reduce) {
    .business-rolodex-card--flip-forward,
    .business-rolodex-card--flip-back {
        animation: none;
    }
}

.business-rolodex-index {
    flex: 0 0 auto;
    max-height: min(70vh, 520px);
    overflow-y: auto;
    padding: 0.25rem 0;
    scrollbar-width: thin;
}

.business-rolodex-index-inner {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 0.35rem 0.25rem;
    border-left: 3px solid var(--ldv-glass-border, #d8e1eb);
    background: var(--ldv-glass-bg, rgb(255 255 255 / 96%));
    border-radius: 0 0.375rem 0.375rem 0;
    box-shadow: var(--ldv-glass-shadow, 0 2px 8px rgb(11 23 40 / 5%));
}

.business-rolodex-tab {
    display: block;
    min-width: 2rem;
    padding: 0.15rem 0.45rem;
    margin-left: 0.15rem;
    border: none;
    border-radius: 0.25rem 0 0 0.25rem;
    background: transparent;
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.35;
    text-align: center;
    color: var(--bs-body-color, #212529);
    cursor: pointer;
}

.business-rolodex-tab:hover {
    background: rgb(13 110 253 / 8%);
}

.business-rolodex-tab--active {
    margin-left: 0;
    padding-left: 0.55rem;
    background: var(--bs-primary, #0d6efd);
    color: #fff;
    box-shadow: -2px 0 0 0 var(--bs-primary, #0d6efd);
}

@media (max-width: 767.98px) {
    .business-rolodex-stage-wrap {
        flex-direction: column-reverse;
    }

    .business-rolodex-index {
        max-height: none;
        width: 100%;
        overflow-x: auto;
        overflow-y: hidden;
    }

    .business-rolodex-index-inner {
        flex-direction: row;
        flex-wrap: nowrap;
        border-left: none;
        border-bottom: 3px solid var(--ldv-glass-border, #d8e1eb);
        border-radius: 0.375rem 0.375rem 0 0;
        padding: 0.35rem;
    }

    .business-rolodex-tab {
        border-radius: 0.25rem;
        margin-left: 0;
    }

    .business-rolodex-tab--active {
        box-shadow: none;
    }
}