.ser-rflag-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #c7d2e0;
    background: #fff;
    color: #344054;
    border-radius: 6px;
    padding: 2px 6px;
    min-width: 28px;
    font-size: 16px;
    line-height: 1;
    cursor: pointer;
    white-space: nowrap;
}
.ser-rflag-btn.is-flagged {
    border-color: #f5b7b1;
    background: #fff5f5;
    color: #c1121f;
    font-size: 18px;
}
.ser-rflag-btn.is-compact {
    padding: 1px 4px;
    min-width: 26px;
    font-size: 15px;
}
.ser-rflag-page .ser-rflag-btn {
    font-size: 13px;
    min-width: 0;
    padding: 4px 10px;
}
.revision-file-row {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    border-top: 1px solid #eef1f4;
    padding-right: 6px;
}
.revision-file-group > .revision-file-row:first-of-type {
    border-top: 0;
}
#lesson_list_area .revision-file-row .revision-file-link {
    flex: 1 1 auto;
    border-top: 0;
    min-width: 0;
}
.revision-file-row .ser-rflag-btn {
    flex: 0 0 auto;
    margin-top: 6px;
}
.ser-rflag-back {
    display: inline-block;
    margin: 0 8px;
}
.ser-rflag-filters {
    margin: 0 0 24px;
}
.ser-rflag-filters label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 4px;
}
.ser-rflag-filters .form-control {
    margin-bottom: 12px;
}
.ser-rflag-search {
    display: flex;
    gap: 8px;
}
.ser-rflag-search input {
    flex: 1 1 auto;
}
.ser-rflag-course {
    font-size: 18px;
    margin: 28px 0 12px;
    color: #1f2a37;
}
.ser-rflag-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 14px 0;
    border-bottom: 1px solid #e5e7eb;
}
.ser-rflag-item-title {
    font-weight: 600;
    color: #1f2a37;
}
.ser-rflag-item-meta {
    font-size: 13px;
    color: #667085;
    margin-top: 4px;
}
.ser-rflag-item-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-end;
}
.ser-rflag-empty,
.ser-rflag-pager {
    margin: 20px 0;
}
.ser-rflag-pager a {
    margin-right: 12px;
}
.ser-rflag-viewer {
    display: flex;
    justify-content: flex-end;
    padding: 0 0 8px;
}
@media (max-width: 767px) {
    .ser-rflag-item {
        flex-direction: column;
        align-items: flex-start;
    }
    .ser-rflag-item-actions {
        justify-content: flex-start;
        width: 100%;
    }
    .revision-file-row {
        flex-wrap: wrap;
    }
}