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svg{fill:none;stroke:currentColor;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;width:.7rem;height:.7rem}.set-marks__mark--ok{color:var(--success);border-color:var(--success);background:var(--success-bg)}.set-marks__mark--hint{color:var(--success);border:1.5px dashed var(--success)}.set-marks__mark--miss{color:var(--warn);border-color:var(--warn);background:var(--warn-bg)}.set-marks__mark--now{color:var(--text);border:2px solid var(--primary)}.set-marks__sum{margin:8px 0 0;font-size:.88rem}.practice-layout__side{margin-top:20px}.skill-graph{margin:8px 0 20px}.skill-graph__legend{flex-wrap:wrap;gap:6px;margin:0 0 8px;padding:0;list-style:none;display:flex}.skill-graph__scroll{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:8px;overflow-x:auto}.skill-graph svg{max-width:none;margin:0 auto;display:block}.skill-graph__edge{fill:none;stroke:var(--text-muted);stroke-opacity:.5;stroke-width:2px;transition:opacity 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