:root { font-family:Arial,Helvetica,sans-serif; color:#18352d; background:#edf4ef; font-synthesis:none; }
* { box-sizing:border-box; }
[hidden] { display:none!important; }
body { margin:0; }
button,select,input { font:inherit; }
button,a,select,input { -webkit-tap-highlight-color:transparent; }
button { min-height:44px; padding:10px 16px; border:1px solid #a7beb3; border-radius:10px; color:#216b57; background:#fff; font-weight:700; cursor:pointer; }
button:hover { border-color:#216b57; background:#f4faf6; }
button:disabled { opacity:.55; cursor:not-allowed; }
button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,#result-title:focus-visible { outline:3px solid #216b57; outline-offset:3px; }
.app { width:min(1160px,100%); margin:auto; padding:18px 24px 40px; }
.topbar { display:flex; flex-wrap:wrap; gap:24px; margin-bottom:16px; }
.topbar a { display:inline-flex; align-items:center; min-height:44px; color:#216b57; font-weight:700; text-decoration:none; }
.topbar a:hover { text-decoration:underline; }
.setup { padding:clamp(20px,4vw,36px); background:#fff; border:1px solid #d3e1d8; border-radius:18px; }
h1 { margin:0; font-size:clamp(1.65rem,4vw,2.5rem); }
.setup>p,.hint { line-height:1.5; color:#52665c; }
.settings { display:grid; grid-template-columns:2fr 1fr; gap:16px; margin:24px 0; }
.settings label { display:grid; align-content:start; gap:8px; font-weight:700; min-width:0; }
select { width:100%; min-height:48px; padding:10px 12px; color:inherit; background:#fff; border:1px solid #b9cdc1; border-radius:9px; }
fieldset { padding:14px; margin:0; border:1px solid #d3e1d8; border-radius:12px; min-width:0; }
legend { padding:0 6px; font-weight:800; }
.topic-actions { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:10px; }
.topic-actions button { font-size:.88rem; padding:8px 12px; }
.topics { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:8px 12px; }
.topics label,.formats label { display:flex; align-items:flex-start; gap:9px; padding:10px; min-height:44px; border-radius:8px; background:#f5f9f6; cursor:pointer; min-width:0; }
.topics span,.formats span { min-width:0; overflow-wrap:anywhere; }
.topics small,.formats small { display:block; margin-top:4px; font-size:.8rem; color:#52665c; line-height:1.4; font-weight:400; }
input[type=checkbox] { width:19px; height:19px; margin:0; flex:none; accent-color:#216b57; }
.format-settings { margin-top:18px; }
.formats { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:8px 12px; }
.formats label { font-weight:700; }
.formats .unavailable { color:#66776d; background:#f4f4f1; cursor:default; }
.hint { font-size:.9rem; margin:12px 0 0; }
.buttons { display:flex; align-items:center; flex-wrap:wrap; gap:12px; margin-top:20px; }
.buttons .primary { background:#216b57; color:#fff; border-color:#216b57; }
.buttons .primary:hover { background:#17543f; }
.buttons label { display:flex; align-items:center; gap:9px; min-height:44px; }
#status { min-height:1.5em; margin:14px 0 0; font-size:.93rem; }
.result { margin-top:26px; }
.result-toolbar { display:flex; align-items:center; flex-wrap:wrap; gap:12px; }
.result-toolbar h2 { margin-right:auto; }
.result-toolbar label { display:flex; align-items:center; gap:8px; min-height:44px; }
.result details { color:#52665c; margin:10px 0; font-size:.9rem; }
.result summary { cursor:pointer; min-height:44px; padding:10px 0; font-weight:700; }
.result h2 { margin:0 0 8px; font-size:1.35rem; }
.result p { color:#52665c; }
.preview-hint { display:none; }
#paper { overflow-x:auto; padding:16px 0; }
.empty { padding:30px 15px; text-align:center; color:#52665c; }
.sheet { width:210mm; height:297mm; padding:10mm 11mm 9mm; margin:0 auto 20px; background:#fff; color:#17251d; display:flex; flex-direction:column; overflow:hidden; box-shadow:0 3px 20px #183a2a18; }
.sheet-header { flex:none; border-bottom:1.5px solid #216b57; padding-bottom:3mm; margin-bottom:3mm; }
.eyebrow { display:flex; justify-content:space-between; gap:8mm; margin:0; font-size:8.5pt; line-height:1.35; font-weight:700; }
.eyebrow span { white-space:nowrap; }
.sheet h2 { font-size:16pt; line-height:1.2; margin:2mm 0 0; }
.student { display:flex; flex-wrap:wrap; gap:3mm 5mm; margin:3mm 0 0; font-size:9pt; line-height:1.4; }
.topics-line { margin:3mm 0 0; font-size:8.5pt; line-height:1.35; }
.instructions { margin:3mm 0 0; font-size:10pt; }
.sheet-body { flex:1; min-height:0; overflow:hidden; display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:7mm; position:relative; }
.sheet-body::before { content:""; position:absolute; top:0; bottom:0; left:50%; border-left:1px solid #becdc3; }
.sheet-column { min-width:0; min-height:0; overflow:hidden; display:flow-root; }
.sheet-footer { flex:none; padding-top:3mm; min-height:7mm; font-size:8pt; line-height:4mm; text-align:right; color:#40554a; }
.question-section { margin:0 0 2mm; }
.question-section h3 { margin:0 0 2mm; font-size:11pt; line-height:1.35; color:#213e30; }
.mc-question { padding:1.5mm; border:0; border-bottom:1px solid #becdc3; margin:0 0 2mm; break-inside:avoid; }
.key-explanation { display:block; margin-top:1mm; font-size:9pt; }
.prompt-row { display:flex; gap:3mm; align-items:baseline; font-size:11.5pt; line-height:1.4; font-weight:700; }
.question-number { flex:0 0 7mm; }
.question-prompt { min-width:0; flex:1; overflow-wrap:anywhere; }
.question-prompt p { margin:0; }
.question-prompt .dialogue-instruction { margin:0 0 1mm; font-size:9pt; font-weight:700; }
.dialogue-prompt { font-size:11pt; font-weight:600; line-height:1.4; }
.dialogue-turns { display:block; min-width:0; }
.dialogue-turn { display:block; padding-left:2mm; text-indent:-2mm; }
.options li>span:last-child .dialogue-turns { font-weight:400; }
.question-prompt .context-clue { font-size:10pt; font-weight:400; margin-bottom:2mm; color:#2c4537; }
.options { display:grid; grid-template-columns:minmax(0,1fr); gap:1.2mm 3mm; list-style:none; margin:2mm 0 0 0; padding:0; }
.options li { display:flex; align-items:baseline; gap:2mm; min-width:0; font-size:10.5pt; line-height:1.35; overflow-wrap:anywhere; }
.bubble { display:inline-grid; place-items:center; flex:0 0 5mm; width:5mm; height:5mm; border:1px solid #35443b; border-radius:50%; font-size:8.5pt; font-weight:700; }
.mc-question[data-response-type="multiple"] .bubble { border-radius:0; }
.own-response { margin-top:2mm; font-size:9pt; line-height:1.4; }
.response-box { border:1px solid #65766c; min-height:14mm; margin-top:1mm; }
.picture-prompt { --picture-height:32mm; display:block; width:auto; max-width:100%; height:var(--picture-height); object-fit:contain; background:#fff; }
.prompt-row:has(.picture-prompt) { align-items:flex-start; }
.key-row { display:flex; align-items:baseline; gap:3mm; margin:0 0 2mm; font-size:10pt; line-height:1.45; break-inside:avoid; overflow-wrap:anywhere; }
.key-row b { flex:0 0 auto; min-width:13mm; white-space:nowrap; }
.key-row span { flex:1; min-width:0; }
.layout-workbench { position:absolute; left:-20000px; top:0; visibility:hidden; width:210mm; }
#print-warning { display:none; }
@media(max-width:800px) {
  .app { padding:12px; }
  .settings { grid-template-columns:1fr; }
  .topics { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .preview-hint { display:block; font-size:.88rem; }
  #paper .sheet { margin-left:0; }
}
@media(max-width:480px) { .topics,.formats { grid-template-columns:1fr; } .buttons { align-items:stretch; } .buttons button { flex:1 1 auto; } }
@page { size:A4; margin:0; }
@media print {
  html,body { margin:0!important; padding:0!important; background:#fff; }
  .app { width:100%; max-width:none; padding:0; margin:0; }
  .topbar,.setup,.result,.empty,.layout-workbench { display:none!important; }
  #paper { display:block; padding:0; margin:0; overflow:visible; }
  .sheet,#paper .sheet { margin:0; box-shadow:none; break-after:page; break-inside:avoid; }
  .sheet:last-child { break-after:auto; }
  .print-blocked #paper { display:none; }
  .print-blocked #print-warning { display:block; margin:20mm; }
  * { -webkit-print-color-adjust:exact; print-color-adjust:exact; }
}