.card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    text-decoration: none;
    color: var(--text);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.04));
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 1.25rem;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.12);
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 22px 48px rgba(0, 0, 0, 0.18);
}

.card-badge {
    top: 0;
    right: 0;
    position: absolute;
    margin: 0.5vh;
    margin: 0;
    padding: 0;
    height: 4vh;
    width: 4vh;
    z-index: 100;
}

.card-badge i {
    width: 100%;
    height: 100%;
    color: greenyellow;
}

.empty-state {
    grid-column: 1 / -1;
    padding: 3rem 2rem;
    border: 1px dashed rgba(255, 255, 255, 0.12);
    border-radius: 1rem;
    text-align: center;
    color: var(--muted);
    font-size: 0.88rem;
}

.collapsible-body .empty-state {
    padding: 1.25rem;
    border-color: rgba(0, 0, 0, 0.1);
}

.collapsible-card {
    overflow: hidden;
    background: var(--card, #fff);
    border: 1px solid rgba(0, 0, 0, 0.09);
    border-radius: 14px;
}

.collapsible-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--card, #fff);
    cursor: pointer;
    user-select: none;
    transition: background 0.12s ease;
}

.collapsible-header:hover {
    background: rgba(0, 0, 0, 0.03);
}

.collapsible-header-left,
.collapsible-header-right {
    display: flex;
    align-items: center;
}

.collapsible-header-left {
    gap: 0.6rem;
}

.collapsible-header-right {
    gap: 0.5rem;
}

.collapsible-title {
    font-size: 0.97rem;
    font-weight: 700;
    color: var(--text, #0f172a);
}

.collapsible-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    padding: 0 0.45rem;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.07);
    color: var(--text, #334155);
    font-size: 0.78rem;
    font-weight: 700;
}

.collapsible-chevron {
    flex-shrink: 0;
    color: var(--muted, #94a3b8);
    font-size: 0.8rem;
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.collapsible-chevron.collapsed {
    transform: rotate(-90deg);
}

.collapsible-body {
    padding: 0.75rem 1.25rem 1.25rem;
    border-top: 1px solid rgba(0, 0, 0, 0.07);
}

.collapsible-body.collapsed {
    display: none;
}

@media (max-width: 600px) {
    .collapsible-header {
        flex-wrap: wrap;
    }
}