/* Perpetuum is collapsed per day below the normal article chronology.
 * Existing article rows, thumbnails and date headings are unchanged.
 */
.quickArchivePage .qa-perpetuum-day {
    margin: 8px 0 20px;
    padding: 0 12px;
    color: #686e79;
    font-family: "Source Sans 3", "Source Sans Pro", sans-serif;
    font-size: 13px;
    line-height: 1.4;
}

.quickArchivePage .qa-perpetuum-day [hidden] {
    display: none !important;
}

.quickArchivePage .qa-perpetuum-day-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px 20px;
    flex-wrap: wrap;
}

.quickArchivePage .qa-perpetuum-toggle,
.quickArchivePage .qa-perpetuum-day-controls button {
    appearance: none;
    border: 0;
    border-radius: 4px;
    margin: 0;
    padding: 8px 0;
    background: transparent;
    box-shadow: none;
    color: inherit;
    font: inherit;
    text-transform: none;
    letter-spacing: normal;
    cursor: pointer;
}

.quickArchivePage .qa-perpetuum-toggle {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    text-align: left;
    font-weight: 550;
}

.quickArchivePage .qa-perpetuum-toggle > .ti {
    flex: 0 0 auto;
    font-size: 15px;
}

.quickArchivePage .qa-perpetuum-chevron {
    transition: transform .15s ease;
}

.quickArchivePage .qa-perpetuum-toggle[aria-expanded="true"] .qa-perpetuum-chevron {
    transform: rotate(180deg);
}

.quickArchivePage .qa-perpetuum-all {
    padding: 8px 0;
    color: #838792;
    font-size: 11px;
    text-decoration: underline;
    text-decoration-color: #c5c8ce;
    text-underline-offset: 3px;
}

.quickArchivePage .qa-perpetuum-toggle:hover,
.quickArchivePage .qa-perpetuum-all:hover,
.quickArchivePage .qa-perpetuum-day-controls button:hover {
    color: #353e50;
}

.quickArchivePage .qa-perpetuum-toggle:focus-visible,
.quickArchivePage .qa-perpetuum-all:focus-visible,
.quickArchivePage .qa-perpetuum-day-controls button:focus-visible {
    outline: 2px solid #7788a6;
    outline-offset: 4px;
}

.quickArchivePage .qa-perpetuum-day-panel {
    margin-top: 8px;
    padding: 6px 0 0;
    border-top: 1px solid #eceef0;
}

.quickArchivePage .qa-perpetuum-day-items {
    margin: 0 -12px;
}

.quickArchivePage .qa-perpetuum-day-controls {
    display: flex;
    align-items: center;
    gap: 20px;
    min-height: 38px;
    padding-top: 4px;
}

.quickArchivePage .qa-perpetuum-day-controls button {
    min-height: 38px;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.quickArchivePage .qa-perpetuum-day-panel[aria-busy="true"] .qa-perpetuum-day-controls::after {
    content: "";
    flex: 0 0 12px;
    width: 12px;
    height: 12px;
    border: 2px solid #c5c8ce;
    border-top-color: #596779;
    border-radius: 50%;
    animation: qa-perpetuum-loading .8s linear infinite;
}

@keyframes qa-perpetuum-loading {
    to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
    .quickArchivePage .qa-perpetuum-day-panel[aria-busy="true"] .qa-perpetuum-day-controls::after {
        animation: none;
    }
}

.quickArchivePage .qa-perpetuum-day button:disabled {
    cursor: progress;
    opacity: .6;
}

.quickArchivePage .qa-perpetuum-day-error {
    margin: 8px 0 0;
    color: #924c43;
    font-size: 12px;
}

.quickArchivePage .qa-item--perpetuum {
    margin: 0;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
}

.quickArchivePage .qa-item--perpetuum .qa-perpetuum-link {
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 15px;
    min-height: 0;
    padding: 10px 12px;
    background: transparent;
}

.quickArchivePage .qa-item--perpetuum .qa-item-title {
    max-width: 100%;
    margin: 0;
    padding: 0;
    color: #505763;
    font-size: 16px;
    font-weight: 450;
    line-height: 1.35;
    letter-spacing: .05px;
}

.quickArchivePage .qa-item--perpetuum .qa-item-time {
    padding-top: 3px;
    color: #757b86;
}

.quickArchivePage .qa-item--perpetuum .qa-item-meta {
    gap: 8px;
    min-height: 13px;
    margin-top: 4px;
    line-height: 1.3;
}

.quickArchivePage .qa-perpetuum-kind,
.quickArchivePage .qa-perpetuum-channel {
    color: #777d86;
    font-family: "Source Sans 3", "Source Sans Pro", sans-serif;
    font-size: 10px;
    font-weight: 500;
    letter-spacing: .02em;
}

.quickArchivePage .qa-perpetuum-kind {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
}

.quickArchivePage .qa-perpetuum-kind .ti {
    font-size: 13px;
}

.quickArchivePage .qa-item--perpetuum .qa-perpetuum-link:hover {
    background: #f8f9f9;
}

.quickArchivePage .qa-item--perpetuum .qa-perpetuum-link:hover .qa-item-title,
.quickArchivePage .qa-item--perpetuum .qa-perpetuum-link:focus-visible .qa-item-title {
    color: #343b48;
}

@media (max-width: 700px) {
    .quickArchivePage .qa-perpetuum-day {
        padding: 0 7px;
        font-size: 12px;
    }

    .quickArchivePage .qa-perpetuum-day-heading {
        gap: 0 15px;
    }

    .quickArchivePage .qa-perpetuum-toggle {
        min-height: 44px;
    }

    .quickArchivePage .qa-perpetuum-day-items {
        margin: 0 -7px;
    }

    .quickArchivePage .qa-item--perpetuum .qa-perpetuum-link {
        grid-template-columns: 50px minmax(0, 1fr);
        gap: 10px;
        padding: 9px 7px;
    }

    .quickArchivePage .qa-item--perpetuum .qa-item-title {
        font-size: 15px;
        line-height: 1.35;
    }

    .quickArchivePage .qa-item--perpetuum .qa-item-time {
        padding-top: 3px;
    }

    .quickArchivePage .qa-perpetuum-kind,
    .quickArchivePage .qa-perpetuum-channel {
        font-size: 9px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .quickArchivePage .qa-perpetuum-chevron {
        transition: none;
    }
}

@media (max-width: 430px) {
    .quickArchivePage .qa-item--perpetuum .qa-perpetuum-link {
        grid-template-columns: 45px minmax(0, 1fr);
        gap: 8px;
        padding: 9px 4px;
    }
}

@media (max-width: 340px) {
    .quickArchivePage .qa-item--perpetuum .qa-perpetuum-link {
        grid-template-columns: 42px minmax(0, 1fr);
        gap: 6px;
    }
}