
:root{font-family:Tahoma,'Leelawadee UI',sans-serif;color:#173b3a;background:#edf3f5;font-size:16px;line-height:1.65;--accent:#087f75;--tint:#e6f5f0}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #eea83d;outline-offset:3px}button{border:1px solid #c7d9da;background:white;color:#234947;border-radius:9px;padding:9px 15px;font-weight:bold}button:hover{background:#edf8f5}button.primary{background:#087f75;color:white;border-color:#087f75}button.primary:hover{background:#065e58}header.appbar{background:#123e3d;color:white;padding:18px 30px;display:flex;align-items:center;justify-content:space-between;gap:14px}.brand{display:flex;align-items:center;gap:12px}.brandmark{font-size:26px;width:47px;height:47px;background:#b8efd3;color:#154d45;border-radius:13px;text-align:center;line-height:47px}.brand strong{font-size:21px}.brand small{display:block;color:#b7d8d3;font-size:13px}.badge{border:1px solid #54817c;border-radius:30px;padding:5px 13px;font-size:14px}.workspace{display:grid;grid-template-columns:340px minmax(0,1fr);gap:26px;max-width:1550px;margin:26px auto;padding:0 26px}.panel{background:white;border:1px solid #d8e3e4;border-radius:14px;padding:21px;margin-bottom:16px}.panel h2{font-size:17px;margin:0 0 17px;display:flex;gap:9px;align-items:center}.step{display:inline-grid;place-items:center;background:#e0f3ee;color:#0b7168;width:27px;height:27px;border-radius:8px;font-size:14px}.field{display:block;margin-bottom:13px;font-size:14px;font-weight:bold}input:not([type=checkbox]),select{display:block;width:100%;min-height:42px;margin-top:5px;border:1px solid #bed0d3;border-radius:7px;padding:8px 10px;background:white;color:#173b3a}input[type=file]{font-size:13px;padding:7px}.pair{display:grid;grid-template-columns:1fr 1fr;gap:11px}.hint{font-size:13px;color:#526d71;line-height:1.65;margin:5px 0 13px}.full{width:100%}.seedrow{display:flex;gap:7px;align-items:center}.seedrow input{min-width:0}.seedrow button{margin-top:5px;white-space:nowrap}.actions{display:flex;gap:8px;flex-wrap:wrap}.check{display:flex;align-items:center;gap:8px;font-size:14px;margin:12px 0}.check input{width:18px;height:18px}details summary{cursor:pointer;font-weight:bold;font-size:15px}details[open] summary{margin-bottom:16px}.previewhead{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:15px}.previewhead h1{font-size:24px;margin:0}.previewhead p{font-size:14px;color:#526d71;margin:2px 0}.toolbar{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:15px}.tabs{display:flex;border:1px solid #c7d9da;border-radius:10px;padding:3px;background:white;gap:4px}.tabs button{border:0;padding:7px 13px;background:transparent}.tabs button[aria-selected=true]{background:#123e3d;color:white}.notice{background:#fff4d7;color:#68490c;padding:10px 15px;border:1px solid #efd58d;border-radius:9px;font-size:14px;margin-bottom:14px}.notice:empty{display:none}.status{font-size:14px;color:#386463;margin:0 0 14px}.paperwrap{overflow:auto;padding:2px 3px 22px}.paper{--accent:#087f75;--tint:#e6f5f0;background:white;width:210mm;min-height:297mm;height:297mm;padding:14mm 15mm 11mm;margin:0 auto 24px;box-shadow:0 5px 24px #23494717;display:flex;flex-direction:column;position:relative;border-top:5px solid var(--accent);color:#193a3d}.paper.blue{--accent:#2856a1;--tint:#edf3ff}.paper.berry{--accent:#9b3f6b;--tint:#fff0f6}.paper.mono{--accent:#333;--tint:#f4f4f4;color:#111}.paperhead{display:flex;align-items:center;gap:15px}.logo{width:55px;height:55px;object-fit:contain;flex-shrink:0}.school{font-size:14px;overflow-wrap:anywhere}.eyebrow{font-size:12px;letter-spacing:1px;color:var(--accent);font-weight:bold}.paper h2{font-size:25px;line-height:1.5;margin:3px 0 2px;color:var(--accent);overflow-wrap:anywhere}.metadata{font-size:12px;color:#51686b;overflow-wrap:anywhere}.student{display:flex;flex-wrap:wrap;gap:15px;font-size:14px;margin:16px 0 13px;border-bottom:1px solid #c7d8d7;padding-bottom:12px}.instruction{background:var(--tint);border-radius:7px;padding:8px 12px;font-size:14px;margin-bottom:14px}.questiongrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));flex:1;min-height:0;gap:10px 18px}.question{border:1px solid #d6e3e2;border-radius:8px;padding:10px 12px;display:flex;flex-direction:column;min-height:0;overflow:hidden}.qline{display:flex;align-items:baseline;gap:9px;font-size:18px;font-family:Tahoma,sans-serif}.qnum{color:var(--accent);font-size:13px;font-weight:bold;flex-shrink:0}.expr{overflow-wrap:anywhere}.fill-slot{display:inline-block;vertical-align:middle;height:10mm;border:1.5px solid currentColor;background:white;margin:1mm 1.2mm;box-sizing:border-box}.fill-slot.compare-slot{width:10mm;border-radius:50%}.fill-slot.number-slot{width:10mm;border-radius:0}.working{flex:1;min-height:0;background:repeating-linear-gradient(to bottom,transparent 0,transparent 25px,#e6eeed 25px,#e6eeed 26px);margin-top:8px}.answer{font-size:17px;font-weight:bold;color:var(--accent);margin-top:8px}.paperfoot{display:flex;justify-content:space-between;gap:15px;font-size:11px;color:#526b6b;border-top:1px solid #d6e3e2;padding-top:8px;margin-top:12px}.answerpaper .questiongrid{gap:9px 16px}.answerpaper .question{padding:8px 11px}.answerpaper .qline{font-size:15px}.answerpaper .answer{font-size:16px;margin-top:3px}.paper.dense .qline{font-size:16px}.paper.dense .question{padding:7px 9px}footer.appfoot{text-align:center;font-size:13px;color:#526d71;padding:8px 25px 28px}#printarea{display:none}#toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);padding:11px 20px;border-radius:9px;background:#123e3d;color:white;z-index:5;max-width:90vw}#toast:empty{display:none}
@media(max-width:1150px){.workspace{grid-template-columns:300px minmax(0,1fr);gap:17px;padding:0 17px}.paperwrap .paper{zoom:.72}.previewhead{align-items:flex-start;flex-direction:column}}
@media(max-width:720px){header.appbar{padding:15px}.brand strong{font-size:18px}.badge{font-size:12px}.workspace{display:flex;flex-direction:column;margin-top:17px}.panel{padding:17px}.paperwrap .paper{zoom:.54}.previewhead{flex-direction:row}.previewhead h1{font-size:21px}}
@media(max-width:460px){.paperwrap .paper{zoom:.40}.brand small{font-size:12px}.badge{padding:4px 8px}.toolbar .actions button{font-size:14px}}
@page{size:A4;margin:0}
@media print{body{background:white}body>*:not(#printarea){display:none!important}#printarea{display:block!important}.paper{margin:0;box-shadow:none;break-after:page;page-break-after:always;width:210mm;height:297mm;min-height:297mm;print-color-adjust:exact;-webkit-print-color-adjust:exact;zoom:1!important}.paper:last-child{break-after:auto;page-break-after:auto}}

.question.noborder { border: none !important; padding: 8px 4px !important; }
