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/* Collapsible component — minimal trigger + expandable content, no card wrapping */
.mui-collapsible {
display: block;
}
.mui-collapsible__trigger {
display: flex;
align-items: center;
justify-content: space-between;
width: 100%;
background: transparent;
color: var(--mui-text);
border: none;
padding: 0.75rem 0;
font-family: inherit;
font-size: 0.9375rem;
font-weight: 500;
cursor: pointer;
text-align: left;
transition: var(--mui-transition);
}
.mui-collapsible__trigger:hover {
text-decoration: none;
}
.mui-collapsible__trigger:focus-visible {
outline: 2px solid var(--mui-border-focus);
outline-offset: 2px;
}
.mui-collapsible__label {
flex: 1;
}
.mui-collapsible__chevron {
display: inline-flex;
align-items: center;
justify-content: center;
flex-shrink: 0;
color: var(--mui-text-muted);
font-size: 0.875rem;
transition: transform 200ms ease;
}
.mui-collapsible__trigger[aria-expanded="true"] .mui-collapsible__chevron {
transform: rotate(180deg);
}
.mui-collapsible__content {
padding: 0 0 0.75rem;
font-size: 0.875rem;
color: var(--mui-text-muted);
overflow: hidden;
}
.mui-collapsible__content[hidden] {
display: none;
}