:root{--canvas:#eeeeee;--surface:#fefefe;--text:#253247;--muted:#667085;--primary:#286342;--line:#9aa7b8;--radius:12px;font-family:"Segoe UI","Malgun Gothic",sans-serif;color:var(--text);background:var(--canvas);font-size:14px}
*{box-sizing:border-box}body{margin:0}h1,h2,h3,p{margin-top:0}h1{font-size:25px;line-height:1.4;margin-bottom:0}h2{font-size:17px;margin-bottom:16px}h3{font-size:15px;margin:20px 0 12px}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button,input,select,textarea{font:inherit}button,input,select,textarea,output{font-variant-numeric:tabular-nums}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}
.app-shell{display:grid;grid-template-columns:208px minmax(0,1fr);min-height:100vh}.app-shell aside{background:white;border-right:1px solid var(--line);display:flex;flex-direction:column;padding:24px 16px;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;padding:0 12px 24px}.company-logo{width:64px;height:44px;object-fit:contain}.app-shell nav{display:grid;gap:6px}.app-shell nav a{display:block;padding:12px;border-radius:8px;color:var(--muted);font-weight:600}.app-shell nav a.active{background:#d5ead9;color:var(--primary)}.app-shell nav a:hover{background:#f1f3f6;text-decoration:none}.sidebar-account{margin-top:auto;padding:20px 12px 0;border-top:1px solid var(--line);display:grid;gap:12px}.account-name{font-weight:600}.app-shell main{min-width:0;padding:28px;max-width:1800px;width:100%}.page-header{margin-bottom:24px}.page-actions{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}.page-actions .page-header{margin:0}.subtitle,.muted{color:var(--muted);font-size:13px}.subtitle{margin:8px 0 0}.section-card{background:white;padding:20px;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:20px;min-width:0}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.toolbar,.row-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.toolbar{margin-bottom:16px}.row-actions{white-space:nowrap}.metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;margin:16px 0}.metrics>div{background:#f1f3f6;border:1px solid var(--line);border-radius:8px;padding:16px}.metrics span{display:block;color:var(--muted);font-size:12px}.metrics strong{display:block;font-size:23px;margin-top:8px;overflow-wrap:anywhere}
label{display:flex;flex-direction:column;gap:6px;margin-bottom:14px;font-weight:500;font-size:13px}input,select,textarea{color:var(--text);background:white;border:1px solid #8d9caf;border-radius:6px;width:100%;min-height:40px;padding:8px 10px}textarea{resize:vertical}input[type=checkbox]{width:18px;min-height:18px;height:18px;accent-color:var(--primary)}fieldset{padding:0;margin:0;border:0;min-width:0}fieldset:disabled{opacity:.8}button{background:var(--primary);color:white;border:1px solid transparent;border-radius:6px;min-height:40px;padding:8px 16px;font-weight:600}button:hover{filter:brightness(.95)}button.secondary{background:#dceee0;color:var(--primary);border-color:var(--line)}button.icon-button,button.text-button{background:transparent;color:var(--muted);padding:4px 8px;min-height:30px}.icon-button{font-size:20px}.text-button{text-align:left}.check-label,.permission-fields label{display:flex;flex-direction:row;align-items:center;gap:10px}.permission-fields{border:1px solid var(--line);border-radius:8px;padding:12px 16px;margin:12px 0}.permission-fields legend{padding:0 6px}.permission-fields label:last-child{margin:0}.search-field{max-width:400px}.number{text-align:right;white-space:nowrap}
.table-scroll{overflow:auto;border:1px solid var(--line);border-radius:8px;margin-bottom:16px}table{border-collapse:collapse;width:100%;font-size:13px}th,td{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}th{background:#f1f3f6;color:var(--muted);font-weight:600;white-space:nowrap}tbody tr:hover{background:#f8fafc}tfoot td{background:#f1f3f6;font-weight:600}.edit-grid{min-width:600px}.edit-grid th{position:sticky;top:0;z-index:1}.edit-grid td{padding:0}.edit-grid td:not(:last-child){border-right:1px solid var(--line)}.edit-grid td input,.edit-grid td select{border:0;border-radius:0;min-height:40px;background:transparent;margin:0}.edit-grid td input:focus,.edit-grid td select:focus{background:white}.edit-grid td.number,.edit-grid tfoot td{padding:10px}.edit-grid td.check-cell{text-align:center;min-width:36px}.tests-grid td:nth-child(3){min-width:200px}.edit-grid td input[type=checkbox]{margin:0 8px}.empty-row{text-align:center!important;color:var(--muted);padding:24px!important}.empty-state{text-align:center;color:var(--muted);padding:24px}.empty-state strong{color:var(--text)}.empty-state p{margin:6px 0 0}
.notice{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;margin-bottom:16px;border:1px solid var(--line);border-radius:8px}.notice.success{background:#eff8f3;color:#22613c}.notice.error{background:#fff1f0;color:#b42318}.notice.warning{background:#fff8e8;color:#805512}.app-modal{width:min(600px,calc(100vw - 32px));max-height:calc(100dvh - 40px);padding:24px;border:1px solid var(--line);border-radius:12px;box-shadow:0 24px 80px #203b2c33;color:var(--text);overflow:auto}.app-modal::backdrop{background:#203b2c70}.modal-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}.modal-header h2{margin:0}.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}
.login-shell{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px}.login-brand{display:flex;align-items:center;gap:16px;margin-bottom:24px}.login-shell main{width:min(440px,100%)}.login-shell .section-card{padding:28px}.login-shell footer{display:none}.login-shell button{width:100%}.skip-link{position:fixed;left:12px;top:-60px;background:var(--primary);color:white;padding:12px;z-index:2000}.skip-link:focus{top:12px}:focus-visible{outline:3px solid #7caf8a;outline-offset:2px}details{margin:12px 0}summary{cursor:pointer;color:var(--primary)}pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#f5f6f8;padding:16px;border-radius:8px}.tabs{display:flex;gap:8px;overflow:auto;margin:16px 0}.tabs button{white-space:nowrap}.tabs button.selected{background:#203b2c}.wbs-list{max-height:450px;overflow:auto}.wbs-row{display:grid;grid-template-columns:100px minmax(180px,2fr) 150px 100px 100px;gap:8px;padding:8px;min-width:700px}.cost-waterfall{overflow:auto}.cost-waterfall svg{min-width:420px;width:100%}#blazor-error-ui{display:none;position:fixed;bottom:0;left:0;right:0;background:#fff1f0;padding:14px;z-index:2000}
@media(max-width:960px){.app-shell{grid-template-columns:1fr}.app-shell aside{position:static;height:auto;padding:12px 16px;flex-direction:row;gap:16px;align-items:center;flex-wrap:wrap;border-right:0;border-bottom:1px solid var(--line)}.brand{padding:0}.company-logo{width:48px;height:32px}.app-shell nav{display:flex;gap:4px;flex-wrap:wrap}.sidebar-account{margin:0 0 0 auto;padding:0;border:0;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.sidebar-account form{margin:0}.app-shell main{padding:20px}.grid{grid-template-columns:1fr}.page-actions{flex-wrap:wrap}.app-modal{padding:20px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
/* 프로그램 표·프로젝트 저장 동작 및 모바일 위쪽 정렬. */
.project-toolbar{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap;margin-bottom:16px}

.app-shell{align-content:start}.app-shell main{align-self:start}
.items-grid{table-layout:fixed}.items-grid th{padding:10px 6px;text-align:center}.items-grid td.number{padding:10px 6px;font-variant-numeric:tabular-nums;font-size:12px}.items-grid .key-metric{background:#dbeedf;color:var(--primary);font-weight:700}.items-grid td.key-metric{font-size:15px}.table-help{color:var(--muted);font-size:12px;line-height:1.7;margin-top:-4px}.table-help p{margin:4px 0}
@media(max-width:960px){.app-shell{grid-template-rows:auto minmax(0,1fr);align-content:start}.app-shell aside{align-items:flex-start;align-content:flex-start}.app-shell main{align-self:start}.login-shell{justify-content:flex-start;padding-top:24px}.app-modal{margin:16px auto auto}.project-toolbar{align-items:flex-start}}
.project-save-actions{margin-left:auto}

/* 프로그램 합계 끝 열 강조·프로젝트 기준 선택·목록 페이지 규격 */
.items-grid tr>:last-child{position:sticky;right:0;z-index:2;background:#f1f3f6}.items-grid tr>:nth-last-child(2){position:sticky;right:40px;z-index:2}.items-grid tr>:nth-last-child(3){position:sticky;right:130px;z-index:2;box-shadow:-2px 0 3px #203b2c12}.items-grid thead tr>:nth-last-child(-n+3){z-index:3}.version-picker{margin:0;flex:none;font-size:12px}.version-picker select{min-height:36px;padding:6px 8px}.list-toolbar,.pagination{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.list-toolbar .search-field{flex:1;min-width:200px}.page-size{width:100px}.pagination{color:var(--muted);font-size:13px}.pagination .row-actions{margin-left:auto}.pagination button{min-height:36px}
@media(max-width:600px){.project-save-actions{flex-wrap:wrap;justify-content:flex-end}.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.metrics strong{font-size:20px}}

/* 확인 버튼으로 닫는 공통 알림 모달 */
.notice-message{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.7;margin:16px 0 24px}.notice-error{color:#b42318}

.app-shell nav.pagination{display:flex;gap:16px}

/* 패키지 견적 금액·별도 이윤 입력 */
.packages-grid{min-width:760px}.packages-grid td:first-child,.packages-grid td:nth-child(2){padding:10px;min-width:160px}

/* 행 순서 핸들·입력 위치·설정 상세 모달 */
.tests-grid{table-layout:fixed;min-width:940px}.edit-grid td:first-child:has(.row-drag-handle){width:40px;min-width:40px;text-align:center}.row-drag-handle{touch-action:none;cursor:grab;user-select:none;background:transparent;color:var(--muted);padding:4px;min-height:32px;width:32px;font-size:20px}.row-drag-handle:active{cursor:grabbing}.row-dragging{opacity:.5}.drop-before td{box-shadow:inset 0 3px var(--primary)}.drop-after td{box-shadow:inset 0 -3px var(--primary)}.edit-grid .icon-button{border:1px solid var(--line);background:white;border-radius:5px;width:32px;margin:3px 4px;padding:0}.button-link{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:8px 16px;border:1px solid var(--line);border-radius:6px;text-decoration:none;font-weight:600;background:#dceee0;color:var(--primary)}.button-link:hover{filter:brightness(.95)}button.danger-button{color:#b42318;background:#fff7f6;border-color:#efc9c5}.version-picker{display:flex;flex-direction:row;align-items:center;gap:8px;width:auto;white-space:nowrap}.version-picker select{width:170px}.settings-details{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:0 20px;margin:0}.settings-details dt,.settings-details dd{margin:0;padding:10px 0;border-bottom:1px solid var(--line)}.settings-details dd{text-align:right}.settings-details dt{color:var(--muted)}



/* 프로그램 표 최소 너비 */
.items-grid{min-width:1530px}


/* 쉼표 숫자 입력·유효하지 않은 미확정 값 */
.number-input{text-align:right;font-variant-numeric:tabular-nums}.invalid-number{outline:2px solid #b42318;outline-offset:-2px}.tests-grid .number-input,.packages-grid .number-input{min-width:0}

/* 로그인 제품명 2배·산출 근거 영수증 표 */
.login-brand span{font-size:28px;font-weight:600;line-height:1.3}.login-brand{max-width:100%;align-items:center}.receipt-scroll{margin-top:16px}.quote-receipt{table-layout:fixed;min-width:680px}.quote-receipt .receipt-name{width:180px}.quote-receipt .receipt-value{width:230px}.quote-receipt tbody th{background:white;white-space:normal;color:var(--text);font-weight:500}.quote-receipt td{overflow-wrap:anywhere}.quote-receipt td.number{white-space:normal;font-variant-numeric:tabular-nums}.quote-receipt small{display:block;color:var(--muted);margin-top:4px}.quote-receipt .receipt-section th{background:#dbeedf;font-weight:700;color:var(--primary)}.quote-receipt .receipt-detail th{padding-left:24px;font-size:12px;color:var(--muted)}.quote-receipt .receipt-subtotal>*{background:#f5f6f8;font-weight:600}.quote-receipt .receipt-reference>*{background:#fafbfc;color:var(--muted)}.quote-receipt .receipt-total>*{background:#b5d9bf;color:#203b2c;font-weight:700}.quote-receipt .receipt-total .number{font-size:20px}
@media(max-width:600px){.login-brand{gap:10px}.login-brand .company-logo{flex:none}.login-brand span{overflow-wrap:anywhere}.quote-receipt .receipt-name{width:160px}.quote-receipt .receipt-value{width:190px}}

/* 제목 오른쪽 작업 영역·기준/적용률 표 입력 */
.section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.section-heading h2{margin:0}.section-heading>button{flex:none}.parameter-grid th[scope=row]{width:230px;white-space:normal}.parameter-grid td.parameter-unit{padding:10px;width:100px;color:var(--muted)}.parameter-grid td.parameter-readonly{padding:10px}.parameter-readonly span{margin-left:16px}.parameter-grid{min-width:460px}.parameter-grid thead th{white-space:normal}
@media(max-width:600px){.section-heading{gap:8px;flex-wrap:wrap}.section-heading>button{margin-left:auto}.parameter-grid th[scope=row]{width:180px}}

/* 최종 공급가·부가세 포함 합계의 연속 강조 */
.quote-receipt .receipt-net>*{background:#d1e7d7;color:#203b2c}.quote-receipt tfoot th{white-space:normal}.quote-receipt tfoot tr:not(.receipt-total)>*{background:#f5f6f8;color:var(--text)}.app-shell nav a.active:hover{background:#d5ead9}

/* 로고 아래 제품명, 좁은 화면에서도 동일 브랜드 배치 */
.app-shell .brand{flex-direction:column;align-items:flex-start;gap:10px;white-space:normal}.app-shell .brand span{font-size:14px;font-weight:700;line-height:1.5;color:var(--text)}

/* 링크 버튼 밑줄 제외·단어 단위 제품명 줄바꿈 */
.app-shell .brand,.app-shell .brand:hover,.app-shell .brand:focus-visible,.button-link:hover,.button-link:focus-visible{text-decoration:none}
.app-shell .brand>span{font-size:16px;line-height:1.5;max-width:100%}.app-shell .brand>span>span{font-size:inherit;white-space:nowrap}
/* 정보·삽입·위험 동작의 공통 의미 색상 */
button.info-button,.button-link{background:#e2edf9;color:#24558a;border-color:#a9c3df}
button.insert-button{background:#dceee0;color:#286342;border-color:#bbc5d2}
button.danger-button,.edit-grid button.danger-button{background:#fce8e6;color:#a52820;border-color:#e0aaa5}

/* 중립 바탕·역할별 포인트와 공통 아이콘 */
body{background:var(--canvas)}.section-card,.app-modal{background:#fefefe}
button.secondary{background:#f3f4f6;color:var(--text);border-color:var(--line)}
button.info-button,.button-link{background:#eaf1fa;color:#24558a;border-color:#7e9fc4}
button.insert-button{background:#e7f3eb;color:#286342;border-color:#7ca88b}
button.danger-button,.edit-grid button.danger-button{background:#fcebe9;color:#a52820;border-color:#ca8982}
.app-shell nav a.active,.app-shell nav a.active:hover{background:#eaf1fa;color:#24558a}
.items-grid .key-metric,.quote-receipt .receipt-section th{background:#edf2fa;color:#24558a}
.quote-receipt .receipt-reference>*{background:#faf7ef;color:#765d28}
.quote-receipt .receipt-net>*{background:#edf2fa;color:#24558a}
.quote-receipt .receipt-total:not(.receipt-net)>*{background:#deeee4;color:#245839}
.ui-icon{width:18px;height:18px;display:inline-block;vertical-align:-3px;flex:none}
button:has(>.ui-icon),.button-link:has(>.ui-icon){display:inline-flex;align-items:center;justify-content:center;gap:7px}
/* 프로젝트 이름은 기본 글자색·굵은 글씨, 기존 링크 동작 유지 */
.project-name-link,.project-name-link:hover,.project-name-link:focus-visible{color:var(--text);font-size:1.15em;font-weight:700}

/* 본문과 구분되는 중립색 탐색 영역, 모바일 상단 영역에도 동일 적용 */
.app-shell aside{background:#fafafa;border-color:var(--line)}
.app-shell nav a{color:var(--text)}
.app-shell nav a:hover{background:#edf5f4;color:#285450}
.app-shell nav a.active,.app-shell nav a.active:hover{background:#b2dfdb;color:#214c48}
.app-shell .sidebar-account{border-color:var(--line)}

/* 표의 실제 마지막 행은 외곽선만 사용, 본문·합계 사이 구분선 유지 */
.table-scroll table>tfoot>tr:last-child>*,
.table-scroll table:not(:has(tfoot>tr))>tbody:last-of-type>tr:last-child>*{border-bottom:0}