:root{font-family:Inter,Pretendard,"맑은 고딕",system-ui,sans-serif;color:#233c35;background:#f5f6f2;font-synthesis:none;--green:#173e35;--muted:#64776e;--line:#dce3da;--accent:#e7f1bc}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer;border:1px solid var(--line);background:#fff;color:var(--green);border-radius:9px;padding:10px 15px;font-weight:650;min-height:42px}button:hover{background:#edf2e9}button:disabled{opacity:.5;cursor:wait}button.primary{background:var(--green);border-color:var(--green);color:white}button.primary:hover{background:#285748}button.small{font-size:12px;padding:7px 11px;min-height:34px}button.ghost{background:transparent;border-color:transparent}input,select,textarea{border:1px solid #cbd6cc;border-radius:8px;background:#fff;padding:10px 12px;max-width:100%;color:#233c35;min-height:43px}input:focus,select:focus,textarea:focus,button:focus-visible{outline:3px solid 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button.selected{background:#e5efd8;border-color:#a0b786;color:#315a2a;font-weight:750}.segments button[data-value=absent].selected{background:#fbe4dc;border-color:#daa795;color:#a24b35}.rate-entry{display:flex;gap:7px;align-items:center;min-width:155px}.rate-entry input{width:70px;min-height:36px;padding:7px 8px}.save-state{font-size:11px;min-width:75px;color:#79877a;line-height:1.6}.save-state.saved{color:#3d7142}.save-state.error{color:#a54b33}.save-state button{display:block;margin-top:5px}.record-note{width:180px;font-size:12px;min-height:36px}.panel-foot{padding:14px 22px;font-size:12px;color:var(--muted);background:#fafbf8;display:flex;justify-content:space-between;align-items:center}.empty{text-align:center;padding:60px 24px;color:var(--muted);font-size:14px;line-height:1.8}.empty 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p{color:#c0d1bd;line-height:1.9;position:relative;z-index:1}.login-main{display:grid;place-items:center;padding:35px}.login-box{max-width:370px;width:100%}.login-box form{display:grid;gap:20px;margin-top:30px}.login-box .primary{margin-top:7px}.login-box .badge{margin-bottom:22px}.notice{background:#f3f5e9;padding:14px;border-radius:9px;font-size:12px;color:#637451;line-height:1.7;margin-top:24px}.form-error{color:#a53d2d;font-size:13px;line-height:1.6;margin:0}.loading{padding:80px;text-align:center;color:#74816f}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#173e35;color:white;padding:13px 20px;border-radius:12px;box-shadow:0 7px 25px #0002;z-index:50;display:none;font-size:13px;max-width:90vw}#toast.show{display:block}dialog{border:1px solid var(--line);border-radius:16px;padding:0;width:min(540px,94vw);max-height:90vh;box-shadow:0 20px 100px #0003;color:var(--green)}dialog::backdrop{background:#173e3566;backdrop-filter:blur(3px)}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:21px 24px;border-bottom:1px solid var(--line)}.modal-head h2{margin:0;font-size:20px}.modal-body{padding:24px}.modal-body form{display:grid;gap:17px}.form-actions{display:flex;justify-content:end;gap:8px;padding-top:8px}.compare{display:grid;grid-template-columns:1fr 1fr;gap:12px}.compare pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px;background:#f5f6ef;padding:12px;border-radius:8px}.audit-details{white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px;line-height:1.8}.mobile-label{display:none}.report-stat{font-size:24px;font-weight:750;margin:6px 0 16px}.link{border:0;padding:0;min-height:0;color:#356045;text-decoration:underline;background:none}.section-note{font-size:12px;color:var(--muted);line-height:1.8;margin:16px 0}.dirty{background:#fff8e9}.row-focus{outline:2px solid 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@media(min-width:1600px){.content{padding-top:48px}.stats{gap:20px}}
@media(max-width:1050px){.shell{grid-template-columns:190px 1fr}.sidebar{padding:28px 12px}.brand{font-size:19px}.content{padding:25px 22px}.topbar{padding:0 22px}.stats{grid-template-columns:repeat(2,1fr)}td,th{padding:12px}.segments button{padding:7px}.login-art{padding:40px}.login-art h1{font-size:38px}}
@media(max-width:700px){.shell{display:block}.sidebar{position:relative;height:auto;padding:17px 16px 0}.brand{font-size:18px;padding:0}.brand span{display:inline;margin-left:12px;font-size:8px}.sidebar nav{margin-top:19px;display:flex;gap:4px;overflow:auto;padding-bottom:12px}.sidebar nav button{white-space:nowrap;font-size:12px;padding:9px 12px;min-height:38px}.nav-icon{display:none}.sidebar-foot{display:none}.topbar{height:57px;padding:0 16px}.topbar-right{gap:5px}.topbar-right>small{display:none}.content{padding:25px 14px 45px}h1{font-size:25px}.page-head{display:block;margin-bottom:20px}.head-actions{margin-top:17px}.page-head p{font-size:12px}.stats{gap:9px;margin-bottom:17px}.stat{padding:14px}.stat strong{font-size:25px;margin:9px 0 3px}.toolbar{padding:16px;gap:10px}.toolbar label{min-width:0;flex:1 1 130px}.toolbar select{width:100%}.toolbar .spacer{display:none}.panel-head{padding:16px}.lesson-info{padding:13px 16px}.quick-table thead{display:none}.quick-table,.quick-table tbody,.quick-table tr,.quick-table td{display:block;width:100%}.quick-table tr{padding:16px;border-bottom:1px solid var(--line)}.quick-table td{border:0;padding:7px 0}.quick-table td:first-child{padding-top:0}.quick-table .student{margin-bottom:3px}.quick-table .avatar{width:32px;height:32px}.quick-table .mobile-label{display:inline-block;min-width:50px;font-size:11px;color:var(--muted)}.quick-table .segments,.quick-table .rate-entry{display:inline-flex;vertical-align:middle}.quick-table .segments button{min-height:39px;padding:8px 14px}.quick-table .save-state{min-height:18px;display:flex;gap:12px;align-items:center}.quick-table .record-note{width:calc(100% - 60px)}.panel-foot{padding:13px 16px}.login{display:block}.login-art{padding:26px;min-height:190px}.login-art h1{font-size:27px;margin:26px 0 0}.login-art p{display:none}.login-art:after{width:200px;height:200px}.login-main{padding:32px 24px}.login-box h2{font-size:24px}.compare{grid-template-columns:1fr}.card{padding:20px}.grid{grid-template-columns:1fr}}