:root{--surface-0:#f7f6f2;--surface-1:#efeee8;--surface-2:#fff;--text-primary:#0b0b0b;--text-secondary:#52514e;--text-muted:#898781;--border:#0b0b0b1a;--border-strong:#0b0b0b38;--bg-danger:#fcebeb;--fill-danger:#e34948;--text-danger:#a32d2d;--bg-accent:#e6f1fb;--text-accent:#185fa5;--text-success:#3b6d11;--fill-control:#eceae3;--radius:8px}@media (prefers-color-scheme:dark){:root{--surface-0:#1a1a19;--surface-1:#242422;--surface-2:#1f1f1e;--text-primary:#fff;--text-secondary:#c3c2b7;--text-muted:#898781;--border:#ffffff1a;--border-strong:#ffffff38;--bg-danger:#501313;--fill-danger:#e66767;--text-danger:#f09595;--bg-accent:#042c53;--text-accent:#85b7eb;--text-success:#97c459;--fill-control:#383835;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--surface-0);min-height:100vh;color:var(--text-primary);font-family:-apple-system,Segoe 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10px;font-size:13px}.period-link-active{background:var(--fill-control);color:var(--text-primary)}.kpis{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin-bottom:1.75rem;display:grid}.kpi{background:var(--surface-1);border-radius:var(--radius);padding:1rem}.kpi-label{color:var(--text-secondary);margin-bottom:4px;font-size:13px}.kpi-value{font-size:24px;font-weight:500}.kpi-value .muted{font-size:15px;font-weight:400}.kpi-value.success{color:var(--text-success)}.section-title{color:var(--text-secondary);margin-bottom:12px;font-size:13px;font-weight:500}.errors{margin-bottom:1.75rem}.error-row{grid-template-columns:170px 1fr 40px;align-items:center;gap:10px;margin-bottom:10px;font-size:13px;display:grid}.error-track{background:var(--bg-danger);border-radius:4px;height:8px;overflow:hidden}.error-fill{background:var(--fill-danger);border-radius:4px;height:100%}.error-pct{color:var(--text-secondary);text-align:right}table{border-collapse:collapse;width:100%;font-size:13px}th,td{text-align:left;padding:8px 6px}th{color:var(--text-muted);border-bottom:.5px solid var(--border);font-weight:500}th.num,td.num{text-align:right}td{border-bottom:.5px solid var(--border)}.student{align-items:center;gap:8px;display:flex}.avatar{background:var(--fill-control);width:26px;height:26px;color:var(--text-secondary);object-fit:cover;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:11px;font-weight:500;display:flex}.acc-good{color:var(--text-success)}.error-tag{color:var(--text-danger)}.unit-active{margin-bottom:1rem}.unit-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:.5rem;display:flex}.unit-topic{font-weight:500}.unit-dates{font-size:13px}.unit-raw{background:var(--surface-1);border:.5px solid var(--border);border-radius:var(--radius);white-space:pre-wrap;word-break:break-word;margin:.75rem 0;padding:.75rem;font-family:inherit;font-size:13px}.chips{flex-wrap:wrap;gap:6px;display:flex}.chip{background:var(--surface-1);border:.5px solid var(--border);color:var(--text-secondary);border-radius:999px;padding:2px 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