:root{--bg:#edf3f2;--surface:#fff;--text:#17211f;--muted:#667085;--border:#cfd9d7;--border-dark:#85928f;--accent:#285f5a;--accent-soft:#dceae7;--danger:#b42318;--warning:#b54708;--header:#dfe9e7;--day-width:28px;--label-width:690px}
*{box-sizing:border-box}body{margin:0;color:var(--text);background:var(--bg);font-family:"Noto Sans JP","Yu Gothic UI","Yu Gothic",Meiryo,sans-serif}button,input,select,textarea{font:inherit}button{min-height:36px;padding:0 13px;border:1px solid #71817e;border-radius:7px;background:var(--accent);color:#fff;font-weight:800;cursor:pointer}button:hover{filter:brightness(.96)}button:disabled,input:disabled,select:disabled{opacity:.5;cursor:not-allowed}.ghost{background:#fff;color:#344054}.secondary{background:#475467}.danger{background:var(--danger)}[hidden]{display:none!important}
.app-header{min-height:64px;padding:9px 18px;display:flex;align-items:center;gap:14px;position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--border);box-shadow:0 2px 8px rgba(15,23,42,.08)}.brand-block{display:flex;align-items:baseline;gap:10px;min-width:0}.brand-block strong{font-size:20px;white-space:nowrap}.brand-block span,.subtitle{font-size:12px;color:var(--muted)}.menu-toggle{width:42px;padding:0;font-size:21px}.main-nav{position:absolute;left:16px;top:58px;display:flex;gap:6px;padding:9px;background:#fff;border:1px solid var(--border);border-radius:9px;box-shadow:0 12px 30px rgba(15,23,42,.2)}body:not(.menu-open) .main-nav{display:none!important}.account{margin-left:auto;display:flex;align-items:center;gap:10px;font-size:12px;font-weight:700}
.login-card{width:min(680px,calc(100% - 28px));margin:44px auto;padding:30px;background:#fff;border:1px solid var(--border);border-radius:10px}.login-card h1{margin:4px 0 10px}.login-card p{color:var(--muted)}.login-card button{width:100%;margin-top:10px}.service-label{margin:0;font-size:12px;font-weight:800}.service-lead{font-size:16px;line-height:1.8}.public-information{margin:22px 0;padding:18px;border:1px solid var(--border);border-radius:8px;background:#f7faf9}.public-information h2{margin:0 0 5px;font-size:15px}.public-information h2:not(:first-child){margin-top:16px}.public-information p{margin:0;line-height:1.75}.login-guidance{margin-bottom:4px}.public-links{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;margin-top:22px;padding-top:18px;border-top:1px solid var(--border);font-size:13px}.public-links a,.legal-page a{color:var(--accent);font-weight:800}.error-text{min-height:20px;color:var(--danger);font-weight:700}
.legal-page{width:min(860px,calc(100% - 28px));margin:36px auto;padding:32px;background:#fff;border:1px solid var(--border);border-radius:10px}.legal-page h1{margin:0 0 8px}.legal-page h2{margin:30px 0 8px;font-size:19px}.legal-page p,.legal-page li{line-height:1.85}.legal-page .document-meta{color:var(--muted);font-size:13px}.legal-page footer{margin-top:36px;padding-top:20px;border-top:1px solid var(--border);display:flex;gap:18px;flex-wrap:wrap}
main{width:min(1900px,calc(100% - 24px));margin:14px auto 42px}.view-panel{min-width:0}.top-toolbar,.toolbar,.page-head,.range-controls,.process-switch,.section-title,.company-filter,.card-head,.search-row,.modal-head,.modal-tools,.custom-row,.modal-actions{display:flex;align-items:center;gap:9px}.top-toolbar,.toolbar{flex-wrap:wrap;padding:10px 12px;margin-bottom:10px;background:#fff;border:1px solid var(--border);border-radius:8px}.page-head{justify-content:space-between;margin:10px 0}.page-head h1{margin:0;font-size:22px}.range-label{min-width:150px;text-align:center;font-weight:900}.compact-control,.toolbar label,.company-filter label{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:800}.compact-control input,.compact-control select,.toolbar input,.toolbar select,.company-filter input,.search-row input,.modal-tools input,.modal-tools select,.custom-row input{height:37px;padding:6px 9px;border:1px solid #9aa8a5;border-radius:6px;background:#fff}.save-badge,.save-state{color:var(--warning);font-size:12px;font-weight:800}.process-switch{padding:8px 10px;margin-bottom:10px;background:#fff;border:1px solid var(--border);border-radius:8px}.process-switch-label{font-size:12px;font-weight:900}.process-tabs{display:flex;gap:5px;overflow:auto}.process-tabs button{background:#fff;color:#344054}.process-tabs button.active{background:var(--accent);color:#fff}.notice{margin:8px 0;padding:9px 12px;border-radius:7px;background:#fff7ed;color:#9a3412;font-size:12px;font-weight:700}
.board,.card,.settings-card{margin-bottom:14px;background:#fff;border:1px solid var(--border);border-radius:8px;overflow:hidden}.section-title{justify-content:space-between;padding:8px 11px;background:var(--header);font-weight:900}.section-title small{color:#53615e;font-size:11px}.company-filter{justify-content:flex-end;padding:7px 10px;border-bottom:1px solid var(--border)}.chart-scroll{overflow-x:auto;overflow-y:visible}.gantt-board{min-width:calc(var(--label-width) + var(--days) * var(--day-width));background:#fff}.gantt-row{display:grid;grid-template-columns:var(--label-width) calc(var(--days) * var(--day-width));border-bottom:1px solid #dce3e1}.gantt-header{position:sticky;top:64px;z-index:10}.gantt-header .lane-label,.gantt-days{background:#e4ecea}.lane-label{position:sticky;left:0;z-index:5;display:grid;grid-template-columns:210px 80px 58px 190px 92px 1fr;min-height:48px;background:#fff;border-right:1px solid var(--border)}.lane-label>span,.site-info-cell,.site-schedule{padding:7px;border-right:1px solid #d9e1df;font-size:11px;overflow:hidden}.label-head{align-items:center;font-weight:900}.sort-header{width:100%;padding:0;border:0;background:transparent;color:#24312f;text-align:left;font-size:11px}.gantt-days{display:flex}.gantt-day{position:relative;flex:0 0 var(--day-width);height:48px;padding-top:21px;border-right:1px solid #cfd9d7;text-align:center;font-size:9px}.gantt-day b{position:absolute;top:3px;left:2px;white-space:nowrap;font-size:10px}.gantt-day.weekend{background:#f2f3f4}.gantt-day.gray-week{background:#e8eeed}.gantt-day.month-start{border-left:2px solid #475467}.gantt-timeline{position:relative;min-height:var(--lane-height,48px);background-image:repeating-linear-gradient(to right,transparent 0,transparent calc(var(--day-width) - 1px),#e8eeec calc(var(--day-width) - 1px),#e8eeec var(--day-width))}.gantt-timeline.drag-over{background-color:#dff2eb}.gantt-lane{min-height:var(--lane-height)}.gantt-lane .lane-label{min-height:var(--lane-height);align-content:start}.site-title{font-weight:900}.site-schedule{display:grid;grid-template-columns:1fr 1fr;gap:4px}.site-schedule input{min-width:0;width:100%;height:28px;padding:2px 4px;border:1px solid #a9b5b2;border-radius:4px;font-size:10px}.company-group-title{display:flex!important;align-items:center;gap:7px!important;padding:8px 10px!important;font-size:13px!important;font-weight:900}.company-group-title button{width:28px;min-height:26px;padding:0}.company-group.collapsed .company-rows{display:none}.company-color{width:11px;height:11px;border-radius:50%}.company-count{margin-left:auto}.gantt-bar{position:absolute;height:31px;display:flex;align-items:center;gap:5px;padding:0 23px 0 9px;border:1px solid color-mix(in srgb,var(--bar-color) 70%,#000);border-radius:999px;background:color-mix(in srgb,var(--bar-color) 22%,#fff);white-space:nowrap;overflow:hidden;cursor:grab;z-index:2;box-shadow:0 1px 3px rgba(15,23,42,.18)}.gantt-bar.completed{opacity:.55;text-decoration:line-through}.gantt-bar.undated{border-style:dashed}.bar-label{overflow:hidden;text-overflow:ellipsis;font-size:10px;font-weight:900}.bar-edit{position:absolute;right:1px;width:23px;min-height:23px;padding:0;border:0;background:rgba(255,255,255,.85);color:#344054}.resize-zone{position:absolute;top:0;bottom:0;width:13px;z-index:4;cursor:ew-resize;background:rgba(255,255,255,.28)}.resize-zone.left{left:0}.resize-zone.right{right:25px}.edit-lock-label{display:block;color:#c2410c;font-weight:900}.empty-row{padding:18px;color:var(--muted)}
.table-shell,.table-wrap{overflow:auto;border:1px solid var(--border);background:#fff}.matrix-table,.summary-table,.settings-table{border-collapse:separate;border-spacing:0;table-layout:fixed}.matrix-table{min-width:max-content}.matrix-table th,.matrix-table td,.summary-table th,.summary-table td,.settings-table th,.settings-table td{padding:7px;border-right:1px solid #cbd5d2;border-bottom:1px solid #cbd5d2;font-size:12px;vertical-align:middle}.matrix-table th,.summary-table th,.settings-table th{position:sticky;top:0;z-index:3;background:#e5ecea;font-weight:900}.matrix-table .site-col{position:sticky;left:0;z-index:4;width:220px;min-width:220px;background:#fff;font-weight:800}.matrix-table thead .site-col{z-index:6;background:#dce6e4}.trade-cell{width:124px;min-width:124px;text-align:center;cursor:pointer}.trade-cell.confirmed{background:#dcfce7;color:#166534;font-weight:900}.trade-cell.selected{background:#fef3c7;color:#92400e}.trade-cell.empty{color:#98a2b3}.trade-cell.batch-selected{box-shadow:inset 0 0 0 3px #f59e0b}.pill{padding:5px 9px;border-radius:999px;background:#e5ecea;font-size:12px;font-weight:900}.loading,.empty{padding:40px;text-align:center;color:var(--muted)}.summary-table{width:100%;min-width:1020px}.summary-table th,.summary-table td{text-align:center}.summary-table .manager-cell{position:sticky;left:0;color:#fff;font-weight:900}.summary-table .total-cell{background:#fff3c4;font-weight:900}.summary-table tfoot td{background:#dce4e3;font-weight:900}.trade-summary-section{margin-bottom:22px}.trade-summary-section table{width:100%;min-width:1050px}.zero{color:#aeb7b5}.startup-cell{width:125px;min-width:125px}.startup-cell input{width:100%;height:30px;border:1px solid transparent;background:transparent}.startup-cell input:focus{border-color:var(--accent);background:#fff}.milestone-button,.company-button{width:100%;min-height:30px;padding:2px 5px;background:#fff;color:#344054}.completed-cell{width:90px;min-width:90px;text-align:center}.horizontal-scroll-proxy{position:fixed;left:12px;right:12px;bottom:4px;z-index:40;height:29px;overflow-x:auto;overflow-y:hidden;border:1px solid #9fb8b4;border-radius:8px;background:#dfe9e7}.horizontal-scroll-proxy>div{height:1px}
.settings-card .card-head{justify-content:space-between;padding:10px 12px;background:#f4f7f6}.collapse-title{border:0;background:transparent;color:#24312f}.settings-card.collapsed .card-body{display:none}.card-body{padding:12px}.search-row{margin-bottom:10px}.search-row input{width:min(480px,70vw)}.settings-table{width:100%;min-width:900px}.color-input{width:54px;height:30px;padding:1px}.manager-actions{padding-top:10px;text-align:right}.badge{display:inline-block;padding:3px 7px;border-radius:999px;background:#e5ecea;font-size:11px;font-weight:900}.badge.active{background:#dcfce7;color:#166534}.badge.inactive{background:#fee2e2;color:#991b1b}
dialog{width:min(760px,calc(100% - 24px));max-height:92vh;padding:0;border:0;border-radius:10px;box-shadow:0 20px 45px rgba(15,23,42,.32)}dialog::backdrop{background:rgba(15,23,42,.55)}.modal-head{justify-content:space-between;padding:13px 16px;border-bottom:1px solid var(--border);background:#f4f7f6}.modal-body{padding:16px;max-height:68vh;overflow:auto}.modal-actions{justify-content:flex-end;padding:12px 16px;border-top:1px solid var(--border)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-grid label{display:grid;gap:5px;font-size:12px;font-weight:800}.form-grid .wide{grid-column:1/-1}.form-grid input,.form-grid select,.form-grid textarea,.modal-url-editor input{height:38px;padding:6px 8px;border:1px solid #9aa8a5;border-radius:6px}.form-grid textarea{min-height:80px}.modal-url-editor{display:grid;grid-template-columns:1fr 1fr auto;gap:8px;margin-bottom:10px}.modal-url-editor label{display:grid;font-size:11px;font-weight:800}.modal-site-links{display:flex;gap:8px;margin-bottom:8px}.modal-site-links a{padding:6px 9px;border-radius:6px;background:var(--accent-soft);color:var(--accent);font-weight:800;text-decoration:none}.current-assignments{padding:10px;margin-bottom:12px;border:1px solid var(--border);border-radius:7px;background:#f8faf9}.current-assignment-row{display:flex;justify-content:space-between;align-items:center;padding:5px 0;border-bottom:1px solid #e4e9e8}.current-assignment-row:last-child{border:0}.company-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:7px;margin:12px 0}.company-option{min-height:48px;background:#fff;color:#24312f;text-align:left;border-left:7px solid var(--company-color)}.custom-row input{flex:1}.toast{position:fixed;right:18px;bottom:18px;z-index:80;max-width:430px;padding:11px 15px;border-radius:7px;background:#182230;color:#fff}.company-tabs{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:12px}.company-tab{background:#fff;color:#344054;border-radius:999px}.company-tab.active{background:var(--accent);color:#fff}.partner-summary,.site-card{margin-bottom:13px;padding:14px;background:#fff;border:1px solid var(--border);border-radius:8px}.site-card-head{padding-bottom:10px;border-bottom:1px solid var(--border)}.site-title-row{display:flex;justify-content:space-between;gap:10px}.site-title-row h2{margin:0;font-size:18px}.site-title-links{display:flex;gap:7px}.site-title-links a{padding:6px 9px;border-radius:6px;background:var(--accent-soft);color:var(--accent);font-weight:800;text-decoration:none}.site-meta{display:flex;gap:12px;margin-top:5px;color:var(--muted);font-size:12px}.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:8px;margin:12px 0}.info{padding:8px;background:#f5f7f7;border-radius:6px}.info .label{display:block;color:var(--muted);font-size:11px;font-weight:800}.process-list{display:grid;gap:8px}.process-card{padding:10px;border:1px solid var(--border);border-left:5px solid var(--accent);border-radius:7px}.process-card.complete{opacity:.62}.process-head{display:flex;justify-content:space-between;font-weight:900}.process-memo{margin-top:7px;white-space:pre-wrap;color:#475467}
.spinner{display:inline-block;width:19px;height:19px;border:3px solid #d0d5dd;border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
@media(max-width:900px){:root{--label-width:500px}.lane-label{grid-template-columns:170px 65px 50px 150px 70px 1fr}.section-title{align-items:flex-start;flex-direction:column}.main-nav{display:grid;grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}.modal-url-editor{grid-template-columns:1fr}.account span{display:none}}