:root {
    --mf-faded: #9a9a9a;
    --mf-normal: var(--bs-body-color, #212529);
    --mf-later-bg: #fff3cd;
    --mf-trash: #b02a37;
}

@media (prefers-color-scheme: dark) {
    :root:not([data-bs-theme="light"]) {
        --mf-faded: #6c6c6c;
        --mf-normal: var(--bs-body-color, #dee2e6);
        --mf-later-bg: #3a2f00;
        --mf-trash: #ea868f;
    }
}

:root[data-bs-theme="dark"] {
    --mf-faded: #6c6c6c;
    --mf-normal: var(--bs-body-color, #dee2e6);
    --mf-later-bg: #3a2f00;
    --mf-trash: #ea868f;
}

.mf-mode-focus .mf-st-read {
    color: var(--mf-faded);
}

.mf-mode-focus .mf-st-later,
.mf-mode-focus .mf-st-trash {
    display: none;
}

.mf-mode-later {
    color: var(--mf-faded);
}

.mf-mode-later .mf-st-later {
    color: var(--mf-normal);
    background: var(--mf-later-bg);
}

.mf-mode-later .mf-st-read,
.mf-mode-later .mf-st-trash {
    display: none;
}

.mf-mode-all .mf-st-read {
    color: var(--mf-faded);
}

.mf-mode-all .mf-st-later {
    color: var(--mf-normal);
    background: var(--mf-later-bg);
}

.mf-mode-all .mf-st-trash {
    color: var(--mf-trash);
    text-decoration: line-through;
}

.mf-toolbar {
    position: sticky;
    top: 0;
    z-index: 1020;
    background: var(--bs-body-bg, #fff);
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--bs-border-color, #dee2e6);
}

.mf-large > * {
    content-visibility: auto;
    contain-intrinsic-size: auto 48px;
}

.mf-layout {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.mf-doc {
    flex: 1 1 auto;
    min-width: 0;
    max-width: 100%;
    overflow-wrap: break-word;
}

.mf-doc pre {
    overflow-x: auto;
}

.mf-code {
    padding: 0.1em 0.3em;
    border-radius: 0.25rem;
    background: var(--bs-tertiary-bg, rgba(127, 127, 127, 0.15));
}

.mf-panel {
    flex: 0 0 20rem;
    max-width: 20rem;
    position: sticky;
    top: 1rem;
    max-height: calc(100vh - 2rem);
    overflow-y: auto;
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 0.375rem;
    padding: 0.75rem;
}

.mf-panel-entry {
    display: block;
    width: 100%;
    text-align: left;
    padding: 0.375rem 0.5rem;
    border: none;
    border-bottom: 1px solid var(--bs-border-color, #dee2e6);
    background: transparent;
    cursor: pointer;
}

.mf-panel-entry:hover {
    background: var(--bs-tertiary-bg, rgba(127, 127, 127, 0.15));
}

.mf-selection-popup {
    position: absolute;
    z-index: 1030;
    display: flex;
    gap: 0.25rem;
    padding: 0.25rem;
    background: var(--bs-body-bg, #fff);
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 0.375rem;
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.2);
}

.mf-highlight-flash {
    outline: 2px solid var(--bs-warning, #ffc107);
}