.ds-accordion {
    border: 1px solid var(--ds-color-border);
    border-radius: var(--ds-radius-lg);
    overflow: hidden;
}

.ds-accordion__item {
    border-bottom: 1px solid var(--ds-color-border);
}

.ds-accordion__item:last-child {
    border-bottom: none;
}

.ds-accordion__trigger {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
    padding: var(--ds-space-4) var(--ds-space-5);
    background: var(--ds-color-surface);
    border: none;
    cursor: pointer;
    font-family: var(--ds-font-family);
    font-size: var(--ds-text-sm);
    font-weight: var(--ds-font-semibold);
    color: var(--ds-color-text-primary);
    text-align: left;
    line-height: var(--ds-leading-normal);
    gap: var(--ds-space-3);
    transition: background var(--ds-transition-fast), color var(--ds-transition-fast);
    -webkit-font-smoothing: antialiased;
}

.ds-accordion__trigger:hover {
    background: var(--ds-color-surface-raised);
}
.ds-accordion__trigger::after {
    content: '';
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    margin-left: auto;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-size: contain;
    transition: transform 220ms cubic-bezier(0.16, 1, 0.3, 1);
}

.ds-accordion__item.is-open>.ds-accordion__trigger {
    color: var(--ds-color-primary);
    background: var(--ds-color-primary-muted);
}

.ds-accordion__item.is-open>.ds-accordion__trigger::after {
    transform: rotate(180deg);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234361EE' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
}

.ds-accordion__body {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 240ms cubic-bezier(0.16, 1, 0.3, 1);
}

.ds-accordion__item.is-open>.ds-accordion__body {
    grid-template-rows: 1fr;
}

.ds-accordion__content {
    min-height: 0;
    overflow: hidden;
}

.ds-accordion__inner {
    padding: var(--ds-space-4) var(--ds-space-5);
    font-size: var(--ds-text-sm);
    color: var(--ds-color-text-secondary);
    line-height: var(--ds-leading-relaxed);
    border-top: 1px solid var(--ds-color-border-subtle);
}

.ds-accordion--flush {
    border: none;
    border-radius: 0;
    overflow: visible;
}

.ds-accordion--ghost {
    border: none;
    border-radius: 0;
    overflow: visible;
}

.ds-accordion--ghost .ds-accordion__item {
    border: 1px solid var(--ds-color-border);
    border-radius: var(--ds-radius-md);
    margin-bottom: var(--ds-space-2);
    overflow: hidden;
}

.ds-accordion--ghost .ds-accordion__item:last-child {
    margin-bottom: 0;
}