.am-root.oatprep-root{--am-accent:#2a4f86;--am-accent-soft:#e6edf7}.am-root.oatprep-root [data-pass-card]{--pc-blue:var(--am-accent);--pc-blue-edge:#213f6c}.oatprep-passage{background:var(--am-surface);border:1px solid var(--am-hair);border-left:3px solid var(--am-accent);border-radius:var(--am-radius);margin:0 0 12px;padding:16px 18px}.oatprep-passage h3{color:var(--am-muted);margin:0 0 8px;font-size:14px;font-weight:600}.oatprep-passage p{color:var(--am-ink);margin:0 0 10px;font-size:16px;line-height:1.6}.oatprep-passage p:last-child{margin-bottom:0}.oatprep-figure{max-width:640px;margin:4px 0 14px}.oatprep-stem{color:var(--am-ink);margin:0 0 14px;font-size:17px;line-height:1.55}.oatprep-options{gap:8px;display:grid}.oatprep-options .gr-option{text-align:left;justify-content:flex-start}.oatprep-muted{color:var(--am-muted);font-size:13px}.oatprep-card{grid-template-columns:minmax(0,1fr);gap:10px;display:grid}.oatprep-group{grid-template-columns:minmax(0,1fr);gap:14px;display:grid}.oatprep-item,.oatprep-stem,.oatprep-passage{min-width:0;max-width:100%}.oatprep-group+.oatprep-group{margin-top:28px}.oatprep-run{max-width:820px}.oatprep-strip{flex-wrap:wrap;gap:6px;margin:0 0 16px;display:flex}.oatprep-chip{width:36px;height:36px;font:inherit;border:1px solid var(--am-line);background:var(--am-surface);color:var(--am-ink);cursor:pointer;border-radius:8px;font-size:13px;font-weight:600}.oatprep-chip[data-done=true]{background:var(--am-accent-soft);border-color:var(--am-accent)}.oatprep-chip[data-flag=true]{box-shadow:inset 0 -3px 0 var(--retry-solid,#c47a00)}.oatprep-chip[aria-current=step]{outline:2px solid var(--am-accent);outline-offset:1px}.oatprep-flag{min-height:36px;font:inherit;border:1px solid var(--am-line);background:var(--am-surface);color:var(--am-ink);cursor:pointer;border-radius:999px;padding:4px 12px;font-size:13px;font-weight:600}.oatprep-flag[aria-pressed=true]{border-color:var(--retry-solid,#c47a00);background:var(--retry-tint,#fff4dc)}.oatprep-run-actions{justify-content:space-between}.oatprep-run .gr-item-head{justify-content:space-between;align-items:center;gap:10px;display:flex}.oatprep-units{border-collapse:collapse;width:100%;margin:22px 0;font-size:16px}.oatprep-units th,.oatprep-units td{text-align:left;border-bottom:1px solid var(--am-line);padding:12px 8px}.oatprep-units th{font-weight:600}.oatprep-units td:last-child{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}.oatprep-units tr[data-weak=true] th,.oatprep-units tr[data-weak=true] td{color:var(--am-accent)}.oatprep-bar{background:var(--am-accent-soft);border-radius:3px;height:6px;margin-top:6px;display:block;overflow:hidden}.oatprep-bar span{background:var(--am-accent);height:100%;display:block}.oatprep-weak{border-radius:var(--am-radius);background:var(--am-accent-soft);margin:26px 0;padding:20px}.oatprep-weak h2{margin:0 0 6px;font-size:22px}.oatprep-weak p{margin:0 0 14px;line-height:1.55}.oatprep-unit-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:18px;display:grid}.oatprep-unit{border:1px solid var(--am-hair);border-radius:var(--am-radius);background:var(--am-surface);padding:16px}.oatprep-unit h3{margin:0 0 6px;font-size:16px;line-height:1.3}.oatprep-unit p{color:var(--am-ink);margin:0;font-size:14px;line-height:1.5}.oatprep-unit .oatprep-weight{color:var(--am-accent);margin-top:10px;font-size:14px;font-weight:600}@media (max-width:1000px){.oatprep-unit-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:520px){.oatprep-unit-grid{grid-template-columns:1fr}.oatprep-chip{width:32px;height:32px}}.oatprep-rule{border-radius:var(--am-radius);background:var(--am-accent-soft);color:var(--am-ink);max-width:780px;margin:0 0 18px;padding:14px 16px;line-height:1.55}.oatprep-root .gr-unit-links{white-space:normal}.oatprep-root .gr-unit-links a{text-align:right}@media (max-width:640px){.oatprep-root .gr-unit-links{flex-wrap:wrap;gap:8px 14px}.oatprep-root .gr-unit-links a{text-align:left}}.oatprep-diag-plan{border:1px solid var(--am-hair);border-radius:var(--am-radius);background:var(--am-surface);margin:28px 0;padding:18px 20px}.oatprep-diag-plan .am-h2{margin-top:0}.oatprep-diag-plan ol{gap:6px;margin:8px 0 12px;padding-left:22px;display:grid}