.ui-spaced-rep { display: grid; gap: 14px; min-width: 0; max-width: 620px; padding: 20px 22px; border: 1px solid var(--ui-border); border-radius: var(--ui-radius);
  background: var(--ui-surface); color: var(--ui-fg); font: 14px/1.45 var(--ui-font); }
.ui-spaced-rep .ui-spaced-rep-title { margin: 0; font-size: 16px; font-weight: 650; }
.ui-spaced-rep-counts { display: flex; flex-wrap: wrap; gap: 4px 16px; margin: 0; color: var(--ui-muted); font-size: 13px; font-variant-numeric: tabular-nums; }
.ui-spaced-rep-left, .ui-spaced-rep-reviews, .ui-spaced-rep-new { white-space: nowrap; }
.ui-spaced-rep-problems { display: grid; gap: 2px; margin: 0; padding: 0; list-style: none; color: var(--ui-danger); font-size: 13px; }
.ui-spaced-rep-card { display: grid; gap: 10px; min-height: 120px; padding: 18px; border: 1px solid var(--ui-border); border-radius: var(--ui-radius-sm); background: var(--ui-subtle); text-align: center; }
.ui-spaced-rep-card:focus-visible { outline: none; border-color: var(--ui-accent); box-shadow: var(--ui-focus); }
.ui-spaced-rep-face { display: grid; gap: 10px; min-width: 0; }
.ui-spaced-rep-kind { color: var(--ui-muted); font-size: 12px; text-transform: uppercase; letter-spacing: .05em; }
.ui-spaced-rep-front { margin: 0; font-size: 20px; font-weight: 650; overflow-wrap: anywhere; }
.ui-spaced-rep-back { margin: 0; padding-top: 10px; border-top: 1px dashed var(--ui-strong); font-size: 17px; overflow-wrap: anywhere; }
.ui-spaced-rep-show, .ui-spaced-rep-grade { padding: 8px 12px; border: 1px solid var(--ui-border); border-radius: var(--ui-radius-sm); background: var(--ui-surface); color: var(--ui-fg); font: 500 13px/1.3 var(--ui-font); cursor: pointer; }
.ui-spaced-rep-show { justify-self: center; border-color: var(--ui-accent); background: var(--ui-accent); color: var(--ui-accent-fg); }
.ui-spaced-rep-show:focus-visible, .ui-spaced-rep-grade:focus-visible { outline: none; box-shadow: var(--ui-focus); }
.ui-spaced-rep-grades { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 6px; }
.ui-spaced-rep-grade { display: grid; gap: 1px; text-align: left; }
.ui-spaced-rep-grade:hover { border-color: var(--ui-accent); }
.ui-spaced-rep-grade small { color: var(--ui-muted); font-size: 12px; font-weight: 400; }
.ui-spaced-rep-low { border-left: 3px solid var(--ui-danger); }
.ui-spaced-rep-said { min-height: 1.4em; margin: 0; color: var(--ui-muted); font-size: 13px; }
.ui-spaced-rep-empty { margin: 0; font-size: 15px; font-weight: 600; }
.ui-spaced-rep-data { font-size: 13px; }
.ui-spaced-rep-data summary { cursor: pointer; color: var(--ui-muted); }
.ui-spaced-rep-data summary:focus-visible { outline: none; box-shadow: var(--ui-focus); border-radius: 3px; }
.ui-spaced-rep-wrap { overflow-x: auto; margin-top: 6px; }
.ui-spaced-rep-table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.ui-spaced-rep-table th, .ui-spaced-rep-table td { padding: 4px 8px; border-bottom: 1px solid var(--ui-border); text-align: right; white-space: nowrap; }
.ui-spaced-rep-table th:first-child, .ui-spaced-rep-table td:first-child { text-align: left; }