.amk-work{gap:8px;margin:12px 0 0;display:grid}.amk-work label{color:var(--am-muted);gap:4px;font-size:14px;display:grid}.amk-textarea{resize:vertical;border:1px solid var(--am-line);background:var(--am-bg);width:100%;min-height:112px;color:var(--am-ink);box-sizing:border-box;border-radius:8px;padding:10px 12px;font:15px/1.6 ui-monospace,SF Mono,Menlo,Consolas,monospace}.amk-textarea:focus-visible{outline:2px solid var(--am-accent);outline-offset:2px}.amk-hint{color:var(--am-muted);margin:0;font-size:13px}.amk-summary{flex-wrap:wrap;align-items:center;gap:8px;margin:14px 0 6px;font-size:14px;display:flex}.amk-of{color:var(--am-muted)}.amk-chip{white-space:nowrap;border-radius:999px;align-items:center;padding:1px 10px;font-size:13px;font-weight:600;display:inline-flex}.amk-chip[data-tone=right]{background:var(--am-right-soft);color:var(--am-right)}.amk-chip[data-tone=retry]{background:var(--am-retry-soft);color:var(--am-retry)}.amk-chip[data-tone=wrong]{background:var(--am-wrong-soft);color:var(--am-wrong)}.amk-echo{margin:8px 0 4px}.amk-lines{margin:0;padding:0 0 0 28px;font-size:14px}.amk-lines li{overflow-wrap:anywhere;margin:2px 0}.amk-lines code,.amk-answer code{color:var(--am-ink);overflow-wrap:anywhere;font:14px/1.5 ui-monospace,SF Mono,Menlo,Consolas,monospace}.amk-lines li[data-flag=wrong] code{-webkit-text-decoration:underline wavy var(--am-wrong);text-decoration:underline wavy var(--am-wrong)}.amk-lines li[data-flag=retry] code{-webkit-text-decoration:underline dotted var(--am-retry);text-decoration:underline dotted var(--am-retry)}.amk-flag{color:var(--am-muted);font-size:13px;display:block}.amk-lines li[data-flag=wrong] .amk-flag{color:var(--am-wrong)}.amk-lines li[data-flag=retry] .amk-flag{color:var(--am-retry)}.amk-answer,.amk-empty,.amk-key{margin:6px 0 0;font-size:14px}.amk-empty{color:var(--am-muted)}.amk-steps{counter-reset:amk-step;margin:12px 0 0;padding:0;list-style:none}.amk-step{counter-increment:amk-step;border-top:1px dashed var(--am-hair);grid-template-columns:28px minmax(0,1fr);gap:4px 10px;padding:10px 0;display:grid}.amk-step:before{content:counter(amk-step);color:var(--am-muted);padding-top:2px;font-size:14px;font-weight:600}.amk-step-body{min-width:0}.amk-step-math{margin:6px 0 0;overflow-x:auto}.amk-marks{grid-column:2;gap:8px;margin:6px 0 0;display:grid}.amk-mark{border-left:3px solid var(--am-accent);grid-template-columns:auto auto minmax(0,1fr);align-items:baseline;gap:4px 10px;padding:2px 0 2px 10px;font-size:14px;display:grid}.amk-mark[data-tone=right]{border-left-color:var(--am-right)}.amk-mark[data-tone=retry]{border-left-color:var(--am-retry)}.amk-mark[data-tone=wrong]{border-left-color:var(--am-wrong)}.amk-code{color:var(--am-ink);white-space:nowrap;font-variant-numeric:tabular-nums;font-weight:700}.amk-reason{min-width:0;color:var(--am-text)}.amk-earned-for{color:var(--am-muted);grid-column:3;font-size:13px}.amk-alts{color:var(--am-muted);margin:10px 0 0;font-size:14px}.amk-note{color:var(--am-muted);margin:12px 0 0;font-size:13px}@media (max-width:560px){.amk-mark{grid-template-columns:auto minmax(0,1fr)}.amk-reason,.amk-earned-for{grid-column:1/-1}.amk-step{grid-template-columns:20px minmax(0,1fr);gap:4px 8px}}.amw{border:1px solid var(--am-line);border-radius:var(--am-radius);background:var(--am-surface);margin:12px 0 8px;padding:12px 14px}.amw-title{color:var(--am-muted);margin:0 0 8px;font-size:13px;font-weight:700}.amw-lines{counter-reset:amw;gap:4px;margin:0;padding:0;list-style:none;display:grid}.amw-line{counter-increment:amw;border-bottom:1px dashed var(--am-hair);grid-template-columns:26px minmax(0,1fr) auto;align-items:baseline;gap:8px;padding:5px 0;display:grid}.amw-lines .amw-line:before{content:counter(amw);color:var(--am-muted);text-align:right;font-size:12px}.amw-code{color:var(--am-ink);overflow-wrap:anywhere;font:14px/1.5 ui-monospace,SF Mono,Menlo,Consolas,monospace}.amw-line[data-flag=wrong] .amw-code{-webkit-text-decoration:underline wavy var(--am-wrong);text-decoration:underline wavy var(--am-wrong);text-underline-offset:4px}.amw-line[data-flag=retry] .amw-code{-webkit-text-decoration:underline dotted var(--am-retry);text-decoration:underline dotted var(--am-retry);text-underline-offset:4px}.amw-margin{flex-wrap:wrap;justify-content:flex-end;gap:4px;display:inline-flex}.amw-badge{white-space:nowrap;border:1px solid;border-radius:6px;align-items:center;gap:2px;padding:0 7px;font-size:12.5px;font-weight:700;animation:.26s cubic-bezier(.2,.9,.3,1.3) both amw-pop;display:inline-flex}@keyframes amw-pop{0%{opacity:0;transform:scale(.7)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.amw-badge{animation:none}}.amw-badge[data-tone=right]{color:var(--am-right);background:var(--am-right-soft)}.amw-badge[data-tone=retry]{color:var(--am-retry);background:var(--am-retry-soft)}.amw-badge[data-tone=wrong]{color:var(--am-wrong);background:var(--am-wrong-soft)}.amw-flag{white-space:nowrap;font-size:12.5px;font-weight:600}.amw-flag[data-tone=right]{color:var(--am-right)}.amw-flag[data-tone=retry]{color:var(--am-retry)}.amw-flag[data-tone=wrong]{color:var(--am-wrong)}.amw-answer{border-bottom:0;margin-top:4px}.amw-answer-label{color:var(--am-muted);grid-column:1/-1;font-size:12px;font-weight:700}.amw-answer .amw-code{grid-column:1/3}.amw-empty{color:var(--am-muted);margin:0 0 4px;font-size:14px}.amw-missing{border-top:1px solid var(--am-hair);gap:10px;margin:10px 0 0;padding:10px 0 0;list-style:none;display:grid}.amw-missing li{grid-template-columns:auto minmax(0,1fr);align-items:start;gap:10px;font-size:14px;display:grid}.amw-missing-body{gap:4px;display:grid}.amw-for{color:var(--am-muted);font-size:13px}.amw-repair{font:inherit;color:var(--am-accent);background:var(--am-accent-soft);cursor:pointer;border:1px solid #0000;border-radius:999px;justify-self:start;padding:4px 12px;font-size:13.5px;font-weight:700}.amw-repair:hover{border-color:var(--am-accent)}.amw-repair:focus-visible{outline:2px solid var(--am-accent);outline-offset:2px}.amw-fallback{margin:10px 0 0}@media (max-width:560px){.amw{padding:10px}.amw-line{grid-template-columns:20px minmax(0,1fr)}.amw-margin{grid-column:2;justify-content:flex-start}.amw-answer .amw-code,.amw-answer .amw-margin{grid-column:1/-1}}.amh{gap:8px;margin:8px 0 0;display:grid}.amh-open{font:inherit;color:var(--am-muted);border:1px dashed var(--am-line);cursor:pointer;background:0 0;border-radius:999px;justify-self:start;padding:4px 12px;font-size:13.5px;font-weight:600}.amh-open:hover{color:var(--am-accent);border-color:var(--am-accent)}.amh-open:focus-visible{outline:2px solid var(--am-accent);outline-offset:2px}.amh-rung{border-left:3px solid var(--am-retry);background:var(--am-retry-soft);border-radius:0 8px 8px 0;padding:8px 12px;font-size:14.5px;animation:.2s ease-out both amr-in}.amh-rung strong{color:var(--am-retry);font-size:12.5px;display:block}.amh-note{color:var(--am-muted);margin:0;font-size:12.5px}.amk-compare{margin:10px 0 0}.amk-compare>summary{cursor:pointer;color:var(--am-accent);padding:6px 0;font-size:14px;font-weight:700;list-style-position:inside}.amk-compare>summary:focus-visible{outline:2px solid var(--am-accent);outline-offset:2px;border-radius:4px}