.registrations-page { max-width: 1440px; }
.registrations-page .data-table-card { overflow: visible; }
.registration-lookup { position: relative; flex: 1 1 220px; }
.registration-lookup-control { display: flex; gap: 4px; }
.registration-lookup-toggle { display: flex; align-items: center; justify-content: space-between; gap: 10px; width: 100%; min-height: 38px; padding: 8px 11px; border: 1px solid var(--t-line); border-radius: 7px; background: var(--t-surface); color: var(--t-text); text-align: left; font: inherit; }
.registration-lookup-toggle:disabled { opacity: .55; }
.registration-lookup-toggle:focus-visible, .registration-lookup-clear:focus-visible, .registration-lookup-option:focus-visible { outline: 2px solid #285d8c; outline-offset: 2px; }
.registration-lookup-clear { border: 0; border-radius: 6px; padding: 0 10px; background: var(--t-subtle); color: var(--t-muted); font-size: calc(18px * var(--ui-scale, 1)); }
.registration-lookup-backdrop { position: fixed; inset: 0; z-index: 29; border: 0; background: transparent; cursor: default; }
.registration-lookup-panel { position: absolute; top: 100%; left: 0; z-index: 30; display: grid; gap: 10px; width: max(100%, 340px); max-width: calc(100vw - 48px); margin-top: 5px; padding: 14px; border: 1px solid var(--t-line); border-radius: 10px; background: var(--t-surface); box-shadow: 0 10px 30px #18244025; }
.registration-lookup-panel p { margin: 4px 0; font-size: calc(12px * var(--ui-scale, 1)); color: var(--t-muted); }
.registration-lookup-option { display: flex; flex-direction: column; gap: 5px; width: 100%; border: 0; border-radius: 6px; padding: 10px; background: var(--t-surface); color: var(--t-text); text-align: left; font: inherit; }
.registration-lookup-option:hover, .registration-lookup-option.active, .registration-lookup-option[aria-selected="true"] { background: var(--t-subtle); }
.registration-lookup-option small { color: var(--t-muted); font-size: calc(11px * var(--ui-scale, 1)); overflow-wrap: anywhere; }
.registration-lookup-footer { display: flex; align-items: center; justify-content: space-between; gap: 6px; font-size: calc(11px * var(--ui-scale, 1)); }
.registration-course-pagination { margin-block: 18px; justify-content: center; }
.registration-decision-actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.registration-filters .data-table-field:first-child { flex: 1 1 260px; }
.registration-filters select { min-width: 160px; }
.registrations-table { min-width: 740px; }
.registration-notice { margin: 0 0 18px; padding: 14px 18px; border-left: 3px solid #52769f; border-radius: 4px; color: var(--t-muted); background: var(--t-subtle); font-size: calc(13px * var(--ui-scale, 1)); line-height: 1.6; }
.registration-course-options { display: grid; gap: 12px; min-width: 0; margin: 0; padding: 0; border: 0; }
.registration-course-options legend { margin-bottom: 12px; color: var(--t-text); font-size: calc(14px * var(--ui-scale, 1)); font-weight: 600; }
.registration-course-option { display: flex; align-items: flex-start; gap: 12px; padding: 16px; border: 1px solid var(--t-line); border-radius: 10px; cursor: pointer; }
.registration-course-option:hover, .registration-course-option.selected { border-color: #52769f; background: var(--t-subtle); }
.registration-course-option:focus-within { outline: 2px solid #285d8c; outline-offset: 3px; }
.registration-course-option input { margin-top: 5px; accent-color: #213657; }
.registration-course-option > span { display: flex; flex-direction: column; gap: 7px; }
.registration-course-option strong { color: var(--t-text); font-size: calc(14px * var(--ui-scale, 1)); }
.registration-course-option span span { color: var(--t-muted); font-size: calc(12px * var(--ui-scale, 1)); }
.registration-selection { margin: 18px 0 0; color: var(--t-muted); font-size: calc(12px * var(--ui-scale, 1)); }
@media (max-width: 640px) {
    .registrations-page .users-heading { flex-wrap: wrap; }
}