@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;600;700;800&display=swap');
:root{font-family:'Noto Sans KR',sans-serif;color:#352e42;background:#f7f5fa;font-synthesis:none;--accent:#7650a8;--muted:#8d849b;--line:#e7e0ee}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:4px}button{cursor:pointer;border:1px solid var(--line);background:white;border-radius:9px;padding:11px 16px;color:#4a3c5d;font-weight:600}button:hover{background:#f2edf8}button.primary{background:var(--accent);color:white;border-color:var(--accent)}button.danger{color:#ba4454}button.small{font-size:12px;padding:7px 11px}button:disabled{opacity:.5;cursor:not-allowed}a{color:var(--accent);text-decoration:none}header{height:80px;background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(5vw,24px)}.brand{display:flex;align-items:center;gap:12px;color:#453254;font-weight:800;font-size:22px}.logo{background:var(--accent);color:white;border-radius:12px;padding:6px 11px;font-size:23px}.brand small{font-size:11px;letter-spacing:2px;color:#9a8ca9;display:block}.workspace{max-width:1240px;margin:42px auto;padding:0 28px}.eyebrow{color:var(--accent);font-size:11px;letter-spacing:2px;font-weight:800}h1{font-size:30px;letter-spacing:-1px;margin:10px 0}h2{font-size:19px;margin:0 0 14px}h3{margin:0 0 8px;font-size:17px}p{line-height:1.7}.muted{color:var(--muted);font-size:13px}.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.between{justify-content:space-between}.hero{margin-bottom:28px}.panel{background:white;border:1px solid var(--line);border-radius:16px;padding:26px}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.survey-card{display:flex;flex-direction:column;gap:15px}.survey-card .title{background:none;border:0;padding:0;text-align:left;font-size:20px;font-weight:700}.badge{font-size:11px;padding:5px 9px;border-radius:6px;background:#efe7f8;color:#7953a9;display:inline-block}.badge.closed{background:#f0f1f4;color:#8590a0}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:24px 0}.stat{border-right:1px solid var(--line)}.stat:last-child{border:0}.stat strong{display:block;font-size:36px;margin-top:8px;letter-spacing:-1px}.stat strong small{font-size:13px;margin-left:6px;font-weight:400;color:var(--muted)}.green{color:#258c6d}.progress{height:7px;background:#edf0f5;border-radius:20px;overflow:hidden}.progress i{display:block;background:#58b98f;height:100%;border-radius:20px}.toolbar{margin:26px 0 18px}.tabs{background:#eee8f4;padding:4px;border-radius:10px;display:flex}.tabs button{border:0;background:none;color:#8d849b}.tabs button.active{background:white;color:#61497e;box-shadow:0 1px 4px #e5dced}.notice{background:#f3eef9;border:1px solid #e6d9f2;border-radius:10px;color:#82669d;padding:14px 18px;font-size:12px;line-height:1.8;margin:18px 0}.students{display:grid;grid-template-columns:repeat(auto-fill,minmax(155px,1fr));gap:14px}.student{position:relative;min-height:124px;border:1px solid #dce1e8;border-bottom:4px solid #cbd2dc;background:#f1f3f6;border-radius:11px;text-align:center;padding:20px 10px}.student.done{background:#e6f5ed;border-color:#b3e1cc;border-bottom-color:#80c6a6;color:#26775e}.student strong{display:block;font-size:17px;margin:12px 0 5px}.student small{font-size:11px;color:#8692a2}.student.done small{color:#459078}.student .check{position:absolute;right:12px;top:9px;font-size:12px}.empty{text-align:center;padding:65px 20px}.empty .symbol{font-size:38px;color:#b39acb;margin-bottom:15px}.search{min-width:230px}input,select,textarea{width:100%;border:1px solid #e2d9eb;border-radius:8px;background:white;padding:11px 12px;color:#3f344c}textarea{min-height:95px;resize:vertical}label{display:block;font-size:13px;font-weight:600;margin:16px 0 7px}label.choice{font-weight:400;border:1px solid var(--line);padding:14px;border-radius:10px;display:flex;align-items:center;gap:12px;cursor:pointer}input[type=checkbox],input[type=radio]{width:auto;accent-color:var(--accent)}dialog{border:0;border-radius:18px;padding:28px;width:min(680px,calc(100% - 30px));max-height:88vh;box-shadow:0 20px 80px #39284e33}dialog::backdrop{background:#2b1b3c66}dialog .footer{margin-top:24px;justify-content:flex-end}.question-editor{padding:18px;border:1px solid var(--line);border-radius:12px;background:#faf7fd;margin:15px 0}.question-editor .row select{flex:1}.question-editor label:first-child{margin-top:0}.error{color:#b54250;white-space:pre-line;font-size:13px;margin:14px 0}.login{max-width:430px;margin:80px auto}.login .primary{width:100%;margin-top:24px}.survey-page{max-width:740px;margin:40px auto;padding:0 20px}.question{margin:20px 0}.question h3{line-height:1.6}.required{color:#7953a9;font-size:12px}.back{display:inline-block;margin-bottom:24px;font-size:13px}.divider{border-top:1px solid var(--line);margin:20px 0}.answer{background:#f8f5fb;padding:14px;border-radius:9px;margin:10px 0;white-space:pre-wrap}#toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);background:#4d365f;color:white;padding:13px 23px;border-radius:10px;display:none;z-index:50;font-size:13px}.fine{font-size:11px;color:#978ba4;margin-top:30px;text-align:center}.actions{display:flex;gap:8px;flex-wrap:wrap}.question-count{color:#9889a5;font-size:12px}button:focus-visible,a:focus-visible{outline:3px solid #b392d4}.loading{padding:90px;text-align:center;color:#9c8cac}@media(max-width:650px){header{padding:0 18px;height:68px}.workspace{padding:0 16px;margin:26px auto}h1{font-size:25px}.panel{padding:20px}.stats{gap:12px}.stat strong{font-size:28px}.stat .muted{font-size:11px}.hero .primary{width:100%}.toolbar{align-items:stretch}.toolbar .search{width:100%}.tabs{width:100%;justify-content:space-between}.tabs button{padding:9px 11px}.students{grid-template-columns:repeat(2,1fr)}.login{margin:40px 18px}.brand{font-size:19px}.brand small{font-size:9px}}

@media(max-width:450px){.brand{font-size:17px;gap:9px}.brand small{letter-spacing:1.4px}header>.row>.muted{display:none}.logo{font-size:21px;padding:6px 10px}}
.drag-handle{touch-action:none;cursor:grab;font-size:22px;padding:4px 10px;color:var(--accent)}.drag-handle:active{cursor:grabbing}.question-editor.dragging{opacity:.65}.question-editor.drop-target{outline:3px solid var(--accent);outline-offset:3px}.scale-labels{display:grid;grid-template-columns:1fr 1fr;gap:14px}.rating-options{display:grid;grid-template-columns:repeat(10,minmax(0,1fr));gap:7px;margin-top:20px}.rating-choice{position:relative;margin:0;cursor:pointer}.rating-choice input{position:absolute;opacity:0;width:100%;height:100%;margin:0}.rating-choice span{display:grid;place-items:center;min-height:48px;border:1px solid #dcd4e9;border-radius:10px;background:#faf8fd;font-weight:700}.rating-choice input:checked+span{background:var(--accent);border-color:var(--accent);color:white}.rating-choice input:focus-visible+span{outline:3px solid #b39ad3;outline-offset:3px}.scale-ends{display:flex;justify-content:space-between;gap:24px;font-size:13px;color:#766585;margin:12px 0}.scale-ends span:last-child{text-align:right}.rating-average{font-weight:700;color:var(--accent)}@media(max-width:520px){.rating-options{grid-template-columns:repeat(5,minmax(0,1fr))}.scale-labels{grid-template-columns:1fr}.question-editor .row{gap:5px}}