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.part{padding:10px 0;border-bottom:1px solid #e8edf4}.part .answer-label{font-weight:600;margin:6px 0}.part .exam-input{max-width:660px}.exam-math{margin-top:9px}.info svg{max-width:100%;height:auto}.part .success,.part .error,.part .review{padding-top:6px}

.sketch-section{margin-top:24px;padding-top:16px;border-top:2px solid #dbe3ed}.student-sketch{display:block;width:100%;height:auto;background:#fff;border:1px solid #d3deea;border-radius:10px;touch-action:none;user-select:none}.sketch-section ul{padding-left:24px}.sketch-section li{margin:8px 0}.sketch-section .info{margin-top:10px}

/* MATH 1001-style topic navigation */
.main-links{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}.main-links button{background:#e5edf5;color:#1d466f}.main-links button.active{background:#205c95;color:white}
.topic-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px;margin:18px 0 24px}.topic-grid .topic{text-align:left;min-height:92px;background:white;border:1px solid #a9bbcf;border-radius:10px;padding:15px;color:#1d3957}.topic-grid .topic strong{display:block;font-size:1rem}.topic-grid .topic span{display:block;color:#61758c;font-size:.82rem;margin-top:8px;font-weight:400}.topic-grid .topic.active{background:#193c64;color:white;border-color:#193c64}.topic-grid .topic.active span{color:#d7e7f8}.topic-grid .topic:hover{border-color:#205c95}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}button:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid #60a5fa;outline-offset:2px}
/* Advanced multipart problem formats */
.advanced-host{margin:1rem 0}.advanced-graph{display:block;width:100%;max-width:760px;height:auto;margin:1rem auto;border:1px solid #d8e1e9;border-radius:10px}.table-scroll{overflow-x:auto}.answers-table{width:100%;border-collapse:collapse;margin:1rem 0}.answers-table th,.answers-table td{padding:.65rem;border:1px solid #d8e1e9;text-align:center}.answers-table select,.coordinate-row select{max-width:100%;padding:.55rem;border-radius:6px}.coordinate-row{display:flex;align-items:center;flex-wrap:wrap;gap:.65rem;margin:.65rem 0;padding:.7rem;background:#f4f7fb;border-radius:8px}.coordinate-row label{display:flex;align-items:center;gap:.35rem}.coordinate-row input{width:100px;max-width:25vw;padding:.55rem}.coordinate-row .remove-row{padding:.45rem .8rem}.multipart{display:grid;grid-template-columns:repeat(auto-fit,minmax(245px,1fr));gap:.7rem}.multipart .part{display:flex;flex-direction:column;gap:.5rem}.multipart input,.advanced-host input{padding:.65rem;border:1px solid #b6c5d3;border-radius:6px}.advanced-host .part{padding:.65rem;border:1px solid #d9e3ec;border-radius:8px;margin:.5rem 0}.advanced-host h3{margin-top:1.4rem}.editable-graph{touch-action:none}