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.filter-row input[type=checkbox]{width:auto;min-width:0;margin:0 5px 0 0;vertical-align:middle}.filter-row label:has(input[type=checkbox]){white-space:nowrap;display:flex;align-items:center;font-size:11px}

.source-issue{padding:10px 14px;background:#fff7e6;border:1px solid #f1d6a3;border-radius:5px;color:#86580f;font-size:13px;line-height:1.7}

.choice-grid{display:grid;gap:12px 20px;margin-top:12px}.choice-grid.columns-4{grid-template-columns:repeat(4,minmax(0,1fr))}.choice-grid.columns-2{grid-template-columns:repeat(2,minmax(0,1fr))}.choice-grid.columns-1{grid-template-columns:1fr}.choice-grid>div{display:flex;align-items:baseline;gap:8px;min-width:0}.choice-grid .math-text{min-width:0;overflow-wrap:anywhere}@media(max-width:900px){.choice-grid.columns-4{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:520px){.choice-grid.columns-4,.choice-grid.columns-2{grid-template-columns:1fr}}

.preview-pagination{display:flex;gap:16px;align-items:center;justify-content:center;margin-bottom:18px;flex-wrap:wrap}.page-image-preview{background:#e8ebef;padding:16px;text-align:center;max-height:72vh;overflow:auto}.page-image-preview img{width:100%;max-width:900px;height:auto;box-shadow:0 2px 12px #0002;background:white}

.login-home{position:absolute;top:46px;right:6vw;color:#4978ba;font-size:13px;text-decoration:none;z-index:2}

/* Multi-subject authoring and whole-question materials. */
select.subject-label{border:0;border-radius:0;background:#2d72ff;color:white;font-size:14px;min-width:190px;padding:14px 18px;cursor:pointer}select.subject-label option{background:white;color:#26354a}.question-material{border-left:3px solid #9dbdff;background:#f7f9fd;padding:14px 18px;margin-bottom:16px;white-space:pre-wrap}.subquestion-content{display:flex;gap:8px;margin:14px 0}.structured-fields{padding:16px;border:1px solid #e3e8f1;border-radius:8px;margin:14px 0;background:#fbfcff}.structured-fields summary{cursor:pointer;font-weight:600;color:#31527b;margin-bottom:12px}.subquestion-row{border:1px solid #d9e3f3;border-radius:6px;padding:14px;margin:16px 0}.subquestion-row legend{padding:0 8px}.structured-fields textarea{min-height:80px}.import-preview{padding:18px;margin:14px 0;background:#f6f8fc;border:1px solid #e5eaf3;border-radius:8px}.import-preview .math-text{margin-top:12px}

.question-figure{margin:12px 0;break-inside:avoid}.question-figure img{height:auto;object-fit:contain}.question-figure figcaption{font-size:12px;color:#69758a;margin-top:5px}

.captcha-row{display:flex;align-items:center;gap:10px;margin:8px 0}.captcha-row img{width:200px;height:66px;object-fit:contain;border:1px solid #dfe6f1;border-radius:6px}.captcha-row button{font-size:13px;padding:8px}#securityDialog{width:380px;max-width:90vw;padding:24px;border:0;border-radius:12px}#securityDialog input{width:100%;box-sizing:border-box}#securityError{color:#c13c31;min-height:24px}.question-actions{justify-content:flex-end}

#stageSelect{border:0;border-radius:0;background:#edf4ff;color:#2455a5;min-width:100px;padding:14px 12px}select.subject-label{min-width:145px}.main-nav{flex-wrap:wrap}#gradeFilter{font-size:12px;padding:4px 9px}@media(max-width:650px){#stageSelect{min-width:76px;padding:12px 8px}select.subject-label{min-width:125px;padding:12px 9px}}