/* Compact feedback layer between solution and related practice. */
.question-feedback{--border-soft:#f4f4f5;--accent-soft:#eef1ff}
.question-feedback{margin:28px 0 24px;padding:20px 18px;border:1px solid var(--border);border-radius:12px;background:#fff}.qf-prompt{padding-bottom:18px;border-bottom:1px solid var(--border-soft)}.qf-title{font-size:15px;font-weight:750;color:var(--text);margin-bottom:11px}.qf-outcome-buttons,.qf-choice-grid,.qf-comment-actions{display:flex;flex-wrap:wrap;gap:8px}.qf-outcome,.qf-choice,.qf-comment-actions button{border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--text2);padding:8px 12px;font:inherit;font-size:13px;cursor:pointer;transition:all .15s}.qf-outcome{display:inline-flex;align-items:center;gap:6px;font-weight:650}.qf-outcome b{font-size:16px;color:var(--accent)}.qf-outcome:hover,.qf-choice:hover,.qf-comment-actions button:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.qf-outcome.is-selected,.qf-choice.is-selected{border-color:var(--accent);color:var(--accent);background:var(--accent-soft);box-shadow:0 0 0 1px rgba(94,92,230,.1)}.qf-followup{padding:16px 0 2px}.qf-followup-block{margin-bottom:15px}.qf-label{font-size:12px;font-weight:700;color:var(--text);margin-bottom:8px}.qf-choice{font-size:12px;padding:6px 10px}.qf-submit{border:0;border-radius:8px;background:var(--accent);color:#fff;padding:8px 14px;font:inherit;font-size:12.5px;font-weight:700;cursor:pointer}.qf-submit:disabled{opacity:.45;cursor:default}.qf-saved{margin-left:8px;color:#15803d;font-size:12px}.qf-muted{padding:12px 0;color:var(--text3);font-size:12px}.qf-aggregate{padding:17px 0;border-bottom:1px solid var(--border-soft)}.qf-aggregate-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:10px}.qf-aggregate-head strong{font-size:14px}.qf-aggregate-head span{font-size:11.5px;color:var(--text3)}.qf-outcome-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.qf-outcome-grid span{padding:9px 10px;border-radius:8px;background:#fafafc;color:var(--text2);font-size:12px}.qf-outcome-grid b{display:block;color:var(--text);font-size:18px;line-height:1.2}.qf-majority{margin-top:11px;color:var(--text2);font-size:12.5px}.qf-majority b{color:var(--text);margin-left:4px}.qf-aggregate-sub{margin-top:14px}.qf-aggregate-sub>strong{display:block;margin-bottom:8px;font-size:12px}.qf-bar-row{display:grid;grid-template-columns:minmax(110px,1fr) 36px minmax(70px,1.2fr);gap:8px;align-items:center;margin-top:6px;color:var(--text2);font-size:11.5px}.qf-bar-row b{text-align:right;color:var(--text)}.qf-bar-row i{height:6px;border-radius:99px;background:#f1f1f5;overflow:hidden}.qf-bar-row em{display:block;height:100%;border-radius:inherit;background:#f59e0b}.qf-discussion{padding-top:18px}.qf-discussion-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:12px}.qf-discussion-head strong{display:block;font-size:14px}.qf-discussion-head>div>span{display:block;margin-top:2px;font-size:11px;color:var(--text3)}.qf-comment-actions{justify-content:flex-end}.qf-comment-actions button{padding:6px 9px;font-size:11.5px}.qf-comment{padding:11px 0;border-bottom:1px solid var(--border-soft)}.qf-comment:last-child{border-bottom:0}.qf-comment-meta{display:flex;align-items:center;gap:7px;flex-wrap:wrap;font-size:11px;color:var(--text3)}.qf-comment-meta strong{font-size:12px;color:var(--text)}.qf-role{padding:1px 5px;border-radius:4px;background:#ecfdf5;color:#047857;font-size:10px}.qf-comment-body{margin:5px 0;color:var(--text2);font-size:13px;line-height:1.7;white-space:pre-wrap;word-break:break-word}.qf-helpful{border:0;background:transparent;padding:0;color:var(--text3);font:inherit;font-size:11px;cursor:pointer}.qf-helpful:hover{color:var(--accent)}.qf-comment-form{margin-top:12px;padding:12px;border-radius:9px;background:#fafafc}.qf-comment-form textarea{display:block;width:100%;min-height:76px;resize:vertical;border:1px solid var(--border);border-radius:7px;padding:9px 10px;background:#fff;color:var(--text);font:inherit;font-size:13px;line-height:1.6}.qf-comment-form>div{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:8px}.qf-comment-kind-label{font-size:11.5px;color:var(--text3)}.qf-loading{color:var(--text3);font-size:12px}@media(max-width:560px){.qf-outcome-grid{grid-template-columns:1fr}.qf-discussion-head{display:block}.qf-comment-actions{justify-content:flex-start;margin-top:10px}.qf-bar-row{grid-template-columns:minmax(100px,1fr) 34px minmax(60px,1fr)}}