.sf-summary{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}.sf-summary__count{color:var(--clr-text-muted);font-size:.82rem;font-weight:700}.sf-summary__clear{color:var(--clr-accent);cursor:pointer;background:0 0;border:0;padding:0;font-size:.8rem;font-weight:700}.sf-assignments{border:1px solid var(--ui-color-border,var(--clr-border));background:var(--clr-surface);color:var(--clr-text);white-space:nowrap;cursor:pointer;border-radius:999px;align-items:center;gap:.4rem;padding:.4rem .7rem;font-size:.82rem;font-weight:700;display:inline-flex}.sf-assignments:hover{border-color:var(--clr-accent);color:var(--clr-accent)}.sf-assignments[aria-pressed=true]{border-color:var(--clr-accent);color:var(--clr-accent);background:color-mix(in srgb, var(--clr-accent) 12%, transparent)}.sf-assignments__count{background:color-mix(in srgb, var(--clr-accent) 16%, transparent);color:var(--clr-accent);border-radius:999px;padding:0 .4rem;font-size:.72rem;font-weight:700}.ui-segmented__count{font-variant-numeric:tabular-nums;opacity:.75;margin-left:.35rem;font-size:.75em;font-weight:500}.study-assignments-note{color:var(--clr-text-muted);margin:.25rem 0 0;font-size:.78rem}.study-grid{align-items:start;gap:1rem;display:grid}.study-grid__panel{min-width:0}.ui-media-card__thumb .study-card__thumb{gap:0;width:100%;padding:0}.ui-media-card__thumb .surface-canvas--thumbnail{width:100%;height:auto;display:block}.study-card__zone{letter-spacing:.04em;text-transform:uppercase;color:var(--clr-text-muted,var(--muted));font-size:.68rem;font-weight:600}.study-card__extra{flex-direction:column;gap:.3rem;min-width:0;padding:0 .75rem .75rem;display:flex}.study-card__summary{-webkit-line-clamp:2;line-clamp:2;min-width:0;color:var(--clr-text-muted,var(--muted));-webkit-box-orient:vertical;min-height:2.7em;margin:0;font-size:.78rem;line-height:1.35;display:-webkit-box;overflow:hidden}.study-card__tags{flex-wrap:wrap;gap:.3rem;margin-top:.5rem;display:flex}.study-card__tag{letter-spacing:.02em;color:var(--clr-accent);background:color-mix(in srgb, var(--clr-accent) 10%, transparent);border:1px solid color-mix(in srgb, var(--clr-accent) 25%, transparent);border-radius:999px;padding:.12rem .55rem;font-size:.68rem;font-weight:700;line-height:1.2}.study-detail{min-width:0;display:block}.study-detail__back{border:1px solid var(--ui-color-border,var(--clr-border));background:var(--clr-surface);color:var(--clr-text);cursor:pointer;border-radius:999px;align-items:center;gap:.35rem;margin:0 0 .75rem;padding:.4rem .75rem;font-size:.85rem;font-weight:700;display:inline-flex}.study-detail__back:hover{border-color:var(--clr-accent);color:var(--clr-accent)}