/* 레벨테스트 POC */
.lt-picked{border-color:#735df1!important;background:#eef!important;color:#735df1;box-shadow:0 0 0 1px #735df1 inset}
.lt-picked p{color:#735df1!important;font-weight:700!important}

/* 리포트: 클래스 배정 */
.lt-assign{display:flex!important;flex-direction:column!important;align-items:stretch!important;gap:16px!important;padding:24px!important;text-align:left!important}
.lt-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;padding-bottom:16px;border-bottom:1px solid #e2e5ea}
.lt-cap{font-size:13px;color:#919191}
.lt-level{display:flex;align-items:center;gap:8px;margin-top:6px;font-size:22px;font-weight:700;color:#111}
.lt-level span{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:999px;background:#735df1;color:#fff;font-size:13px}
.lt-count{font-size:12px;font-weight:600;color:#735df1;background:#eef;border-radius:999px;padding:5px 10px}
.lt-sub{font-size:14px;font-weight:600;color:#111}
.lt-list{display:flex;flex-direction:column;gap:8px}
.lt-opt{display:flex;align-items:center;gap:12px;width:100%;padding:14px 16px;border:1px solid #e2e5ea;border-radius:14px;background:#fff;text-align:left;cursor:pointer;transition:border-color .15s,background .15s}
.lt-opt:hover{border-color:#735df133}
.lt-opt[aria-checked=true]{border:1.5px solid #735df1;background:#f6f5ff}
.lt-radio{flex-shrink:0;width:20px;height:20px;border-radius:999px;border:1.5px solid #cdd2da;background:#fff}
.lt-opt[aria-checked=true] .lt-radio{border:6px solid #735df1}
.lt-opt-main{display:flex;flex:1;min-width:0;flex-direction:column;gap:3px}
.lt-opt-title{display:flex;align-items:center;gap:6px;font-size:15px;font-weight:700;color:#111}
.lt-opt-title em{font-style:normal;font-size:11px;font-weight:700;color:#fff;background:#ff7b28;border-radius:6px;padding:2px 6px}
.lt-opt-meta{font-size:12px;color:#919191}
.lt-opt-why{font-size:12px;font-weight:500;color:#ff7b28}
.lt-opt-lv{flex-shrink:0;font-size:12px;font-weight:700;color:#735df1;background:#eef;border-radius:999px;padding:4px 9px}
.lt-empty{padding:20px;border:1px dashed #ff7b28;border-radius:14px;background:#fff1e9;text-align:center}
.lt-empty b{font-size:15px;color:#ff7b28}
.lt-empty p{margin-top:6px;font-size:13px;line-height:1.6;color:#555}
.lt-btns{display:flex;gap:8px}
.lt-btns .tb-btn{flex:1;height:48px;border-radius:12px;font-size:15px}
.lt-done{display:flex;align-items:flex-start;gap:12px;padding:16px;border-radius:14px;background:#f7f8fa}
.lt-done b{font-size:15px;color:#111}
.lt-done p{margin-top:4px;font-size:13px;line-height:1.6;color:#555}
.lt-done-icon{display:inline-flex;flex-shrink:0;align-items:center;justify-content:center;width:32px;height:32px;border-radius:999px;font-size:15px;font-weight:700}
.lt-done-icon.ok{background:#e7f4f2;color:#009a88}
.lt-done-icon.wait{background:#fff1e9;color:#ff7b28}


/* 배정 클래스 보기 토글 */
.lt-toggle{display:flex;align-items:center;justify-content:center;gap:6px;width:100%;height:48px;border-radius:12px;border:1px solid #735df133;background:#eef;color:#735df1;font-size:15px;font-weight:700;cursor:pointer}
.lt-toggle:hover{filter:brightness(.97)}
.lt-toggle svg{transition:transform .15s}
.lt-toggle.is-open{height:40px;border-color:#e2e5ea;background:#fff;color:#555;font-size:14px;font-weight:600}
.lt-toggle.is-open svg{transform:rotate(180deg)}
/* 배정된 클래스: 원본 리포트와 동일한 가운데 정렬 표시 */
.lt-assign{padding:24px 24px!important}
.lt-orig{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center}
.lt-orig p{font-size:13px;color:#919191}
.lt-orig b{font-size:24px;line-height:1;font-weight:700;color:#735df1}
/* 학생 추가 확인 / 학생 추가 모달 (전체 관리 학생 추가 화면과 동일) */
.st-overlay{position:fixed;inset:0;z-index:120;display:flex;align-items:center;justify-content:center;padding:24px;background:#0006}
.st-btn{height:44px;padding:0 18px;border-radius:10px;border:1px solid #cdd2da;background:#fff;color:#111;font-size:15px;font-weight:600;cursor:pointer}
.st-btn:hover{background:#f7f8fa}
.st-btn.primary{border-color:transparent;background:#735df1;color:#fff}
.st-btn.primary:hover{background:#6450e0}
.st-confirm{display:flex;flex-direction:column;align-items:center;gap:10px;width:min(400px,100%);padding:28px 24px 20px;border-radius:20px;background:#fff;text-align:center;box-shadow:0 12px 36px #0000002e}
.st-confirm-icon{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:999px;background:#eef;color:#735df1}
.st-confirm b{margin-top:4px;font-size:18px;color:#111}
.st-confirm p{font-size:14px;line-height:1.6;color:#555}
.st-confirm p em{font-style:normal;font-weight:700;color:#735df1}
.st-confirm-btns{display:flex;gap:8px;width:100%;margin-top:10px}
.st-confirm-btns .st-btn{flex:1}

.st-modal{display:flex;flex-direction:column;width:min(972px,100%);max-height:100%;border-radius:20px;background:#fff;overflow:hidden;box-shadow:0 12px 36px #0000002e}
.st-head{display:flex;align-items:center;justify-content:space-between;height:56px;padding:0 20px 0 22px;background:#009a88;color:#fff}
.st-head b{font-size:16px;font-weight:700}
.st-x{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:8px;color:#fff;cursor:pointer}
.st-x:hover{background:#ffffff26}
.st-body{flex:1;min-height:0;overflow-y:auto;padding:20px 22px 16px}
.st-lead{font-size:13px;color:#555}
.st-info{margin-top:14px;padding:12px 14px;border:1px solid #f3e6b8;border-radius:10px;background:#fffbea;font-size:12px;line-height:1.9;color:#555}
.st-info b{color:#111;font-weight:700}
.st-info i{font-style:normal;margin:0 6px;color:#cdd2da}
.st-grid-head,.st-row{display:grid;grid-template-columns:108px 115px 126px 119px 57px 119px minmax(120px,1fr) 32px;gap:7px;align-items:center}
.st-grid-head{margin-top:16px;margin-bottom:6px;font-size:12px;font-weight:500;color:#555}
.st-grid-head i{font-style:normal;color:#e53e3e}
.st-rows{display:flex;flex-direction:column;gap:7px}
.st-in{width:100%;min-width:0;height:36px;padding:0 10px;border:1px solid #cdd2da;border-radius:8px;background:#fff;font-size:13px;color:#111;outline:0}
.st-in::placeholder{color:#919191}
.st-in:focus{border-color:#735df1}
.st-in.is-error{border-color:#e53e3e;background:#fdf2f2}
.st-sel{appearance:none;padding-right:26px;background:#f7f8fa url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23555' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 9px center;cursor:pointer}
.st-sel[data-f=rel]{background-color:#fff;padding-right:20px;background-position:right 5px center}
.st-del{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:8px;color:#e53e3e;cursor:pointer}
.st-del:hover{background:#fdf2f2}
.st-error{margin-top:10px;font-size:12px;font-weight:500;color:#e53e3e}
.st-error[hidden]{display:none}
.st-under{display:flex;align-items:center;justify-content:space-between;margin-top:14px}
.st-addrow{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 14px;border:1px solid #cdd2da;border-radius:8px;background:#fff;font-size:13px;font-weight:500;color:#111;cursor:pointer}
.st-addrow:hover{background:#f7f8fa}
.st-count{font-size:12px;color:#555}
.st-count b{color:#111}
.st-foot{display:flex;justify-content:flex-end;gap:8px;padding:14px 22px;border-top:1px solid #e2e5ea}
.st-foot .st-btn{height:36px;padding:0 16px;font-size:14px}
@media (max-width:820px){
  .st-body{overflow-x:auto}
  .st-grid-head,.st-row{min-width:860px}
}
.st-info p{font-size:12px;line-height:1.9}
.st-confirm p,.st-lead{font-size:13px}
.st-confirm p{font-size:14px}

.lt-link{display:inline-flex;align-items:center;justify-content:center;text-decoration:none}

/* 기존 학생 선택 / 신규 학생 추가 고르기 */
.st-choose{width:min(440px,100%);gap:8px;padding:28px 24px 20px}
.st-choose>b{margin-top:0}
.st-ways{display:flex;flex-direction:column;gap:8px;width:100%;margin-top:12px}
.st-way{display:flex;align-items:center;gap:14px;width:100%;padding:16px;border:1px solid #e2e5ea;border-radius:14px;background:#fff;text-align:left;color:#919191;cursor:pointer;transition:border-color .15s,background .15s}
.st-way:hover,.st-way:focus-visible{border-color:#735df1;background:#f6f5ff;outline:none}
.st-way-icon{display:inline-flex;flex-shrink:0;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;background:#eef;color:#735df1}
.st-way[data-way=new] .st-way-icon{background:#e7f4f2;color:#009a88}
.st-way-text{display:flex;flex:1;flex-direction:column;gap:3px}
.st-way-text b{font-size:15px;color:#111}
.st-way-text small{font-size:13px;color:#919191}
.st-cancel{width:100%;margin-top:6px;border:0;color:#555}

/* 기존 학생 선택 모달 */
.st-picker{width:min(520px,100%);height:min(640px,100%)}
.st-picker .st-body{display:flex;flex-direction:column;gap:12px;overflow:hidden}
.st-lead em{font-style:normal;font-weight:700;color:#735df1}
.st-search{display:flex;align-items:center;gap:8px;height:40px;padding:0 12px;border:1px solid #cdd2da;border-radius:8px}
.st-search:focus-within{border-color:#735df1}
.st-search input{flex:1;min-width:0;border:0;outline:0;font-size:14px;background:transparent}
.st-plist{flex:1;min-height:0;overflow-y:auto;border:1px solid #e2e5ea;border-radius:10px}
.st-prow{display:flex;align-items:center;gap:12px;width:100%;height:48px;padding:0 14px;border-bottom:1px solid #f1f2f5;text-align:left;cursor:pointer}
.st-prow:last-child{border-bottom:0}
.st-prow:hover{background:#f7f8fa}
.st-prow[aria-checked=true]{background:#f6f5ff}
.st-prow:disabled{cursor:default;opacity:.55;background:#fff}
.st-pcheck{display:inline-flex;flex-shrink:0;align-items:center;justify-content:center;width:18px;height:18px;border:1.4px solid #cdd2da;border-radius:4px;background:#fff;color:#fff}
.st-prow[aria-checked=true] .st-pcheck{border-color:transparent;background:#735df1}
.st-pname{font-size:14px;font-weight:600;color:#111}
.st-pid{font-size:12px;color:#919191}
.st-ptag{margin-left:auto;font-size:11px;font-weight:600;color:#919191;background:#f1f2f5;border-radius:999px;padding:3px 8px}
.st-pempty{padding:32px;text-align:center;font-size:13px;color:#919191}
.st-picker .st-foot{align-items:center}
.st-picked-count{margin-right:auto;font-size:13px;color:#555}
.st-picked-count b{color:#735df1}
.st-btn:disabled{opacity:.4;cursor:default}
/* 학생 선택: 라디오 (1명) */
.st-pradio{flex-shrink:0;width:20px;height:20px;border-radius:999px;border:1.5px solid #cdd2da;background:#fff}
.st-prow[aria-checked=true] .st-pradio{border:6px solid #735df1}

/* 다른 클래스에서 선택 */
.lt-opt-lv.none{color:#919191;background:#f1f2f5;font-weight:600}
.lt-more{display:flex;align-items:center;justify-content:center;gap:4px;width:100%;height:44px;border:1px dashed #cdd2da;border-radius:12px;background:#fff;color:#555;font-size:14px;font-weight:600;cursor:pointer}
.lt-more:hover{border-color:#735df1;color:#735df1}
.lt-others{display:flex;flex-direction:column;gap:10px;padding:14px;border-radius:14px;background:#f7f8fa}
.lt-others-head{display:flex;align-items:center;justify-content:space-between}
.lt-others-head b{font-size:14px;color:#111}
.lt-others-head button{font-size:13px;color:#919191;cursor:pointer}
.lt-others-head button:hover{color:#111}
.lt-lvchips{display:flex;flex-wrap:wrap;gap:6px}
.lt-lvchips button{display:inline-flex;align-items:center;gap:4px;height:30px;padding:0 12px;border-radius:999px;border:1px solid #cdd2da;background:#fff;font-size:13px;font-weight:600;color:#555;cursor:pointer}
.lt-lvchips button small{font-size:11px;color:#919191}
.lt-lvchips button[aria-pressed=true]{border-color:transparent;background:#735df1;color:#fff}
.lt-lvchips button[aria-pressed=true] small{color:#fffc}
.lt-others .lt-list{max-height:280px;overflow-y:auto}
.lt-btns .tb-btn:disabled{opacity:.45;cursor:default}
.st-newbtn{height:36px;padding:0 12px;border-radius:8px;border:1px solid #00998a40;background:#e7f4f2;color:#009a88;font-size:13px;font-weight:700;cursor:pointer}
.st-newbtn:hover{border-color:#009a88}
.st-picker .st-picked-count{margin-left:8px}

.lt-hist-empty{padding:28px;border:1px solid #e2e5ea;border-radius:16px;background:#fff;text-align:center;font-size:14px;color:#919191}

/* 클래스별 레벨 테스트 이력 */
section[hidden]{display:none!important}
.lt-class-view{margin-top:0!important}
.lt-class-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;width:100%;margin-bottom:16px;text-align:left}
.lt-class-select{display:inline-flex;align-items:center;gap:10px}
.lt-class-select span{font-size:14px;font-weight:600;color:#555}
.lt-class-select select{min-width:200px;height:44px;padding:0 36px 0 14px;border:1px solid #cdd2da;border-radius:10px;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23555' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px center;font-size:15px;font-weight:600;color:#111;appearance:none;cursor:pointer;outline:0}
.lt-class-select select:focus{border-color:#735df1}
.lt-hist-name{font-weight:700;color:#111;margin-right:2px}
.lt-hist-note{margin-top:12px;padding:20px 24px;border:1px solid #ffe3a3;border-radius:16px;background:#fffbf0}
.lt-none-title{font-size:16px;font-weight:700;color:#111}
.lt-none-title em{margin-left:6px;font-style:normal;color:#ff7b28}
.lt-hist-note ul{margin-top:10px}
.lt-hist-note li{padding:8px 0;border-top:1px dashed #f3e6b8;font-size:15px;font-weight:500;color:#111}
.lt-hist-note li:first-child{border-top:0}
/* 기간 필터 (기본 최근 1개월) */
.lt-period{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:16px;padding:14px 18px;border:1px solid #e2e5ea;border-radius:14px;background:#fff}
.lt-period-label{margin-right:4px;font-size:14px;font-weight:600;color:#555}
.lt-period-chips{display:flex;gap:6px;margin-right:6px}
.lt-period-chips button{height:36px;padding:0 14px;border-radius:999px;border:1px solid #cdd2da;background:#fff;font-size:13px;font-weight:600;color:#555;cursor:pointer}
.lt-period-chips button[aria-pressed=true]{border-color:transparent;background:#735df1;color:#fff}
.lt-period input{height:36px;padding:0 10px;border:1px solid #cdd2da;border-radius:8px;font-size:14px;color:#111;background:#fff;cursor:pointer;outline:0}
.lt-period input:focus{border-color:#735df1}
.lt-period-sep{color:#919191}

/* 응시 이력 없는 학생: 수납 청구서 표 스타일 */
.lt-none{margin-top:20px;border:1px solid #e2e5ea;border-radius:12px;background:#fff;overflow:hidden}
.lt-none-title{padding:18px 20px;font-size:16px;font-weight:700;color:#111}
.lt-none-title em{margin-left:4px;font-style:normal;color:#735df1}
.lt-none-row{display:grid;grid-template-columns:2fr 1fr 1fr;align-items:center;min-height:54px;border-top:1px solid #e2e5ea;text-align:center;font-size:13px;color:#111}
.lt-none-row>span{padding:8px 12px;border-right:1px solid #e2e5ea}
.lt-none-row>span:last-child{border-right:0}
.lt-none-row.is-head{min-height:46px;background:#f1f3f6;font-size:12px;font-weight:600;color:#555}
.lt-none-row b{display:block;font-size:13px;font-weight:600}
.lt-none-row small{display:block;margin-top:2px;font-size:11px;color:#919191}
.lt-none-row i{display:inline-block;padding:4px 10px;border-radius:999px;font-style:normal;font-size:12px;font-weight:600}
.lt-none-row i.is-period{background:#fff1e9;color:#ff7b28}
.lt-none-row i.is-never{background:#f1f2f5;color:#919191}
/* 학생별 응시 현황 (수납 청구서 테이블 에셋 사용) */
.lt-none{padding:0}
.lt-lv-tag{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;background:#eef;color:#735df1;font-size:12px;font-weight:700}
.lt-lv-tag.is-none{background:#f1f2f5;color:#919191;font-weight:600}
.lt-go-btn{display:inline-flex;align-items:center;justify-content:center;height:32px;padding:0 12px;border-radius:6px;border:1px solid #cdd2da;background:#fff;font-size:12px;font-weight:600;color:#555;text-decoration:none;white-space:nowrap}
.lt-go-btn:hover{background:#f7f8fa;color:#111}
.lt-date-link{font-size:13px;font-weight:600;color:#735df1;text-decoration:underline;text-underline-offset:3px}
.lt-date-link:hover{color:#5a45d6}

.lt-period-actions{display:flex;gap:6px;margin-left:auto}
.lt-period-actions button{height:36px;padding:0 16px;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer}
.lt-btn-reset{border:1px solid #cdd2da;background:#fff;color:#555}
.lt-btn-reset:hover{background:#f7f8fa}
.lt-btn-search{border:1px solid transparent;background:#735df1;color:#fff}
.lt-btn-search:hover{background:#6450e0}

/* 표 + 표 밖 오른쪽 [레벨 테스트 보러가기] */
.lt-none-wrap{display:flex;align-items:flex-start;gap:12px}
.lt-none-wrap .lt-none{flex:1;min-width:0;margin-top:0}
.lt-go-col{flex-shrink:0}
.lt-go-cell{display:flex;align-items:center}

/* 기간 내 여러 번 응시: 셀 안에서 한 회차씩 줄로 구분 (세 열이 같은 높이로 맞춤) */
.lt-stack{display:flex;flex-direction:column;width:calc(100% + 16px);margin:0 -8px;align-self:stretch}
.lt-stack-item{display:flex;flex:1;align-items:center;justify-content:center;min-height:54px;font-size:13px;font-weight:600;color:#111}
.lt-stack-item+.lt-stack-item{border-top:1px solid #e2e5ea}
/* 여러 회차 칸은 안쪽 여백 없이 선이 칸 끝까지 이어지게 (청구서 표 행 구분선처럼) */
.lt-none div:has(> .lt-stack){padding-top:0!important;padding-bottom:0!important}
.lt-stack-item.is-level span{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;background:#eef;color:#735df1;font-size:12px;font-weight:700}
.lt-count-tag{margin-top:4px;padding:1px 7px;border-radius:999px;background:#eef;color:#735df1;font-size:10px;font-weight:700}
/* 학생명 검색 드롭다운 (표 바로 위, 오른쪽 정렬 · 클래스 드롭다운과 같은 너비) */
.lt-stu-search{display:flex;justify-content:flex-end;margin-bottom:12px}
.lt-stu-anchor{position:relative}
.lt-stu-clear{flex-shrink:0;width:20px;height:20px;border-radius:999px;background:#e2e5ea;color:#555;font-size:13px;line-height:1;cursor:pointer}
.lt-stu-clear[hidden]{display:none}
.lt-stu-pop{position:absolute;top:calc(100% + 6px);left:0;right:0;z-index:20;max-height:260px;overflow-y:auto;padding:6px;border:1px solid #e2e5ea;border-radius:10px;background:#fff;box-shadow:0 8px 24px #0000001f}
.lt-stu-pop[hidden]{display:none}
.lt-stu-pop li{display:flex;align-items:baseline;gap:6px;padding:9px 10px;border-radius:6px;font-size:13px;cursor:pointer}
.lt-stu-pop li:hover{background:#f6f5ff}
.lt-stu-pop li b{font-weight:600;color:#111}
.lt-stu-pop li small{font-size:11px;color:#919191}
.lt-stu-pop li.is-empty{color:#919191;cursor:default}
.lt-stu-pop li.is-empty:hover{background:none}
/* 표 카드 제목 줄: 왼쪽 "학생별 응시 현황", 오른쪽 학생명 검색 */
.lt-none-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 20px}
.lt-none-head .lt-none-title{padding:0}
.lt-none-head .lt-stu-search{margin:0}
.lt-stu-search[hidden]{display:none}
/* 높이 통일: 클래스 드롭다운도 다른 입력칸(40px)과 같게 */
.lt-class-select select{height:40px}
/* 기간 박스와 표 카드 사이도 16px로 통일 */
.lt-class-view .lt-none{margin-top:0}
.lt-class-view .lt-guide + div{margin-top:0!important}

/* 기간 박스 ↔ 안내 문구 ↔ 표 간격 축소 */
.lt-class-view .lt-period{margin-bottom:8px}
.lt-guide{margin:0 0 12px 4px;font-size:12px;color:#919191}

/* 이력 항목: 날짜 아래 학생명 (배정 클래스) */
.lt-hist-who{font-size:13px;line-height:1.4;font-weight:600;color:#555}
.lt-hist-who span{font-weight:400;color:#919191}
/* 안내 사항 3줄, 우측 정렬 */
.lt-guide{text-align:right;margin-right:4px;line-height:1.6}
/* 선생님용 레벨테스트: 이력 아코디언 */
.lt-acc-head button{display:flex;align-items:center;justify-content:space-between;width:100%;padding:16px 20px;border:1px solid #e2e5ea;border-radius:16px;background:#fff;font:inherit;color:inherit;cursor:pointer}
.lt-acc-head button:hover{border-color:#cfd4dc}
.lt-acc-head em{margin-left:6px;font-style:normal;font-size:16px;font-weight:600;color:#735df1}
.lt-acc-head svg{flex-shrink:0;color:#919191;transition:transform .2s}
.lt-acc-head button[aria-expanded=true] svg{transform:rotate(180deg)}
.lt-guide{margin-right:0}
.lt-guide p{font-size:12px;line-height:18px;color:#919191}
/* 기간 날짜: YYYY.MM.DD 표기 + 투명 date 입력으로 달력 */
.lt-date{position:relative;display:inline-flex;align-items:center;justify-content:space-between;gap:10px;min-width:140px;height:40px;padding:0 12px;border:1px solid #cdd2da;border-radius:8px;background:#fff;font-size:14px;color:#111;cursor:pointer}
.lt-date svg{color:#555;flex-shrink:0}
.lt-date:has(input:focus){border-color:#735df1}
.lt-period .lt-date input{position:absolute;inset:0;width:100%;height:100%;padding:0;border:0;opacity:0;cursor:pointer}
/* 청구서 조회 표 기준: 행 44px, 텍스트 링크 없이 호버(bg-ds-surface-muted) → 클릭 이동 */
.lt-none .lt-td{min-height:44px}
.lt-stack-item{min-height:44px;font-weight:500;cursor:pointer;transition:background-color .15s}
.lt-row-link{cursor:pointer}
.lt-row-link.is-hover,.lt-stack-item.is-hover{background:var(--color-ds-surface-muted,#f7f8fa)}
/* 필터 박스 안 클래스 선택 (기간 앞) */
.lt-period .lt-class-select select{min-width:180px;height:40px;font-size:14px;border-radius:8px}
.lt-period .lt-class-select span{font-size:14px;font-weight:600;color:#555}
.lt-period-divider{width:1px;height:20px;margin:0 6px;background:#e2e5ea}
/* 배정 방식 확인 모달: 현재 소속 클래스 목록 */
.st-cur-list{display:flex;flex-direction:column;gap:6px;margin:4px 0 12px;padding:0;list-style:none;max-height:220px;overflow-y:auto}
.st-cur-list li{display:flex;align-items:center;gap:8px;padding:10px 12px;border:1px solid #e2e5ea;border-radius:10px;background:#f7f8fa;font-size:13px;text-align:left}
.st-cur-list b{font-weight:700;color:#111}
.st-cur-list span{flex:1;color:#919191;font-size:12px}
.st-cur-list em{font-style:normal;font-size:12px;font-weight:700;color:#735df1}
.st-cur-list em.none{color:#919191;font-weight:600}
.st-cur-btns{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}
/* 미응시 학생만 보기 체크박스, 빈 결과 행 */
.lt-none-only{display:inline-flex;align-items:center;gap:6px;margin-left:8px;font-size:13px;font-weight:600;color:#555;cursor:pointer;white-space:nowrap}
.lt-none-only input{width:16px;height:16px;accent-color:#735df1;cursor:pointer}
.lt-empty-row{padding:28px 0;border-top:1px solid #e2e5ea;text-align:center;font-size:13px;color:#919191}
.st-cur-list{align-self:stretch;width:100%}
/* 조회 페이지네이션 (50건 초과 시) */
.lt-pager{display:flex;justify-content:center;align-items:center;gap:4px;padding:14px 0;border-top:1px solid #e2e5ea}
.lt-pager button{display:inline-flex;align-items:center;justify-content:center;min-width:32px;height:32px;padding:0 6px;border-radius:8px;font-size:13px;font-weight:600;color:#555;background:transparent;cursor:pointer}
.lt-pager button:hover:not(:disabled){background:#f7f8fa;color:#111}
.lt-pager button[aria-current=page]{background:#735df1;color:#fff}
.lt-pager button:disabled{color:#cdd2da;cursor:default}

/* 이전 회차: 배정 비활성화 (2026-10-20) */
.lt-toggle:disabled{opacity:.45;cursor:default}

/* 선생님용 이력: 응시 기간 칩 + 페이지네이션 (2026-10-20) */
.lt-hist-tools{display:flex;align-items:center;gap:12px;margin:20px 0 16px}
.lt-hist-tools .lt-period-label{font-size:13px;font-weight:600;color:#555}
.lt-hist-pager{border-top:0}
.lt-hist-pager[hidden]{display:none}
.lt-hist-empty{padding:24px 0;text-align:center;font-size:14px;color:#919191}

/* 배정 완료 안내 (2026-10-20) */
.lt-done .lt-done-guide{margin-top:4px;font-size:13px;color:#777}