.review-form{display:grid;gap:12px;margin-top:14px}
.review-item{display:grid;grid-template-columns:minmax(0,1fr) 150px;gap:18px;align-items:start;border-top:1px solid var(--line);padding:12px 0}
.review-item p{margin:6px 0;line-height:1.6}
.review-item label{font-size:11px}
.review-item input{margin-top:6px}
.review-form>[data-review-status]{font-size:12px}
.bulk-toolbar{margin:14px 0}
.bulk-toolbar label{display:flex;align-items:center;gap:8px}
.bulk-toolbar input,.group-head input[type="checkbox"],.saved-paper>summary input[type="checkbox"]{width:auto}
.saved-paper>summary{display:grid;grid-template-columns:auto minmax(0,1fr) auto}
.saved-paper>summary input[type="checkbox"]{margin:0 4px}
.saved-paper>summary.paper-selected{background:#f1f6f1}
.paper-list-tabs{margin:12px 0}
.trial-attempt-card{border-color:#e7d7bb;background:#fffdf8}
.trial-attempt-card .type-tag{background:#fbf0dc;color:#805b1c}
.danger-button{background:#fff1ed;color:#9c3528;border:1px solid #e9bdb4;border-radius:8px;padding:8px 10px}
.danger-button:hover{background:#fce1da}
@media(max-width:650px){.review-item{grid-template-columns:1fr;gap:8px}}
.student-paper-actions{display:grid;gap:10px;margin-top:14px}
.student-history{border-top:1px solid var(--line);padding-top:10px}
.student-history>summary,.student-attempt>summary{cursor:pointer;color:var(--green);font-size:12px}
.student-attempt{margin:10px 0;padding:10px;background:#fafbf8;border-radius:8px}
.student-attempt-items{display:grid;gap:8px;margin-top:8px}
.student-result-item{border-top:1px solid var(--line);padding:9px 0;font-size:12px}
.student-result-item>span{float:right;color:var(--muted)}
.student-result-item p{margin:5px 0 0;white-space:pre-wrap;overflow-wrap:anywhere}
.practice-latest-result{margin:8px 0 0;color:var(--green);line-height:1.6}
.answer-result{margin-top:14px}
.answer-result h3{margin-top:0}
.answer-result-summary{padding:10px 12px;border-radius:8px;background:#f3f7f1;line-height:1.6}
.audio-player{display:grid;gap:8px;margin:12px 0;padding:12px;background:#f6f8f5;border-radius:9px;font-size:12px}
.audio-player audio{width:min(520px,100%)}
.audio-upload{padding:12px;border:1px dashed var(--line);border-radius:9px}
.audio-upload input{padding:8px}
.audio-upload small{color:var(--muted);font-weight:400}
.manual-group-list{display:grid;gap:8px;max-height:420px;overflow:auto}
.manual-group-option{display:flex;grid-template-columns:none;align-items:flex-start;gap:10px;padding:11px;border:1px solid var(--line);border-radius:9px;cursor:pointer}
.manual-group-option input{width:auto;margin-top:3px}
.manual-group-option strong,.manual-group-option small{display:block}
.manual-group-option small{margin-top:4px;color:var(--muted);font-weight:400}
#random-paper-options{display:grid;gap:12px}
.backup-card{margin-top:18px;display:grid;gap:12px}
.restore-file{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:9px;padding:9px 12px;cursor:pointer}
.restore-file input{width:min(240px,55vw);padding:4px;border:0}
.review-item label,.student-history>summary,.student-attempt>summary,.review-form>[data-review-status]{font-size:14px}
.student-result-item{font-size:14px}