:root{color-scheme:light;--bg:#f3f6ff;--paper:#fff;--ink:#0f1b3d;--sub:#4d5a7c;--line:#d5def5;--brand:#001A63;--accent:#648DFF;--soft:#B7CAFF;--book:#e3eaff;--tax:#fff0c2;--taxink:#6a4a00;--yellow:#fff0c2;--red:#bb2828;--alert:#F26768;--gold:#FFB700;font:14px/1.6 'Segoe UI','Yu Gothic',Meiryo,sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit;color:inherit}button,input,select,textarea{border:1px solid var(--line);border-radius:7px;padding:8px 11px;background:var(--paper)}button{cursor:pointer}
#login-link{display:inline-block;padding:9px 14px;border:1px solid var(--brand);border-radius:8px;background:var(--brand);color:#fff;font-size:13px;text-decoration:none}
#account{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--sub)}
#account[hidden],#login-link[hidden]{display:none}button:hover:not(:disabled){border-color:var(--accent);background:var(--book)}button:disabled{cursor:not-allowed;opacity:.55}button.primary{background:var(--brand);color:white;border-color:var(--brand)}button.primary:hover:not(:disabled){background:#00124a;border-color:#00124a}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:2px}input[type=checkbox]{width:17px;height:17px;accent-color:var(--brand)}label{display:flex;flex-direction:column;gap:5px;color:var(--ink);font-size:13px;font-weight:600}label small,label .field-note{font-weight:400}input,select,textarea{color:var(--ink);font-size:14px;font-weight:400;max-width:100%}.demo{background:var(--tax);color:var(--taxink);border-bottom:2px solid var(--gold);text-align:center;font-size:12px;padding:7px 15px}header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 32px;background:var(--paper);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:13px;font-size:22px;color:var(--brand);font-weight:600}.brand>span{font-size:18px;color:var(--ink)}small,.hint{color:var(--sub);font-size:12px}.brand small{display:block;font-weight:400}nav{display:flex;gap:12px;padding:9px 32px;background:var(--paper);border-bottom:1px solid var(--line);flex-wrap:wrap}nav button{border:0;background:transparent;color:var(--sub)}nav button.active{background:var(--soft);color:var(--brand);font-weight:600}main{max-width:1800px;margin:auto;padding:26px 32px}h1{margin:0;font-size:23px}h2{margin:0;font-size:19px}h3{margin:0;font-size:16px}p{margin:7px 0}.heading{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:16px}.heading p{color:var(--sub);font-size:13px}.filters{display:flex;align-items:end;gap:12px;flex-wrap:wrap;margin:15px 0}.filters .grow{flex:1;min-width:180px}.people-filter{width:100%;border-top:1px solid var(--line);padding-top:10px}.people-filter summary{cursor:pointer;color:var(--ink);font-size:13px;font-weight:600}#notice:empty{display:none}#notice{padding:10px 14px;border-radius:7px;background:var(--book);margin:10px 0}#notice.error,#detail-error{color:var(--red)}#notice.error{background:#fde8e8;border-left:4px solid var(--alert)}#notice a{color:inherit}.table-wrap{overflow:auto;background:var(--paper);border:1px solid var(--line);border-radius:9px;margin-top:17px}table{border-collapse:collapse;width:100%;font-size:13px}th{background:var(--brand);text-align:left;color:#fff;font-weight:600;padding:12px;white-space:nowrap}td{padding:13px 12px;border-top:1px solid var(--line)}.tasks td{white-space:nowrap}.tasks th:first-child,.tasks td:first-child{position:sticky;left:0;background:var(--paper);z-index:1}.tasks th:first-child{background:var(--brand)}.sub{display:block;color:var(--sub);font-size:11px}.carry{color:var(--taxink);font-weight:600}.sub.carry{width:fit-content;margin-top:3px;padding:1px 8px;border-radius:4px;background:var(--alert);color:#fff;font-size:12px;font-weight:700}.task-button{border:0;background:var(--book);color:var(--brand);font-size:12px;text-align:left;white-space:normal;max-width:260px}.task-button.tax{background:var(--tax);color:var(--taxink)}.status-select{font-size:12px;max-width:155px}.yellow{background:var(--yellow)}.green{background:var(--book)}.deadline{border:0;padding:3px;background:none;font-variant-numeric:tabular-nums}.late{color:var(--red);font-weight:600}.footer{display:flex;justify-content:space-between;align-items:center;margin:15px 0;color:var(--sub);font-size:12px}.empty{text-align:center;background:var(--paper);padding:55px 20px;border:1px solid var(--line);border-radius:9px;margin-top:20px;color:var(--sub)}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:16px;margin-top:16px}.project-card{padding:20px;background:var(--paper);border:1px solid var(--line);border-radius:10px}.project-card .card-head{display:flex;justify-content:space-between;gap:12px;margin:-20px -20px 12px;padding:14px 20px;background:var(--brand);color:#fff;border-radius:9px 9px 0 0}.project-card .card-head h3,.project-card .card-head small{color:#fff}.project-card .card-head .ended{border-color:var(--soft);color:var(--soft)}.task-line{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 0;border-top:1px solid var(--line)}.config th:not(:first-child),.config td:not(:first-child){text-align:center;min-width:80px}.config th:first-child,.config td:first-child{position:sticky;left:0;background:var(--paper);min-width:200px;z-index:1}.config thead th:first-child{background:var(--brand)}.config tbody th{color:var(--sub);font-weight:500}.config .task-button{display:inline-block;padding:8px 11px;border-radius:7px;font-weight:400;line-height:1.4}.config .lock-row td,.config .lock-row th{background:#eef2ff}.config .lock-row th{color:var(--brand)}.panel{padding:20px;background:var(--paper);border:1px solid var(--line);border-radius:9px;margin-top:16px}.master-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}dialog{border:1px solid var(--line);border-radius:14px;max-width:760px;width:calc(100% - 30px);padding:24px;color:var(--ink);box-shadow:0 12px 50px #00103a40}dialog::backdrop{background:#0a143366}.dialog-head{display:flex;justify-content:space-between;align-items:start;gap:18px}.info{display:block;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 0;margin:17px 0}.info .row{display:flex;gap:6px 22px;flex-wrap:wrap;align-items:baseline}.info .row+.row{margin-top:10px}.info span{font-size:14px;font-weight:600;color:var(--ink);white-space:nowrap}.info em{font-style:normal;font-weight:400;font-size:12px;color:var(--sub);margin-right:6px}.info .main span{font-size:18px;font-weight:700;color:var(--brand)}.info .main em{font-size:13px;font-weight:600;color:var(--sub)}.fields{display:grid;grid-template-columns:1fr 1fr;gap:14px}.fields .wide{grid-column:1/-1}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px;flex-wrap:wrap}#confirm{max-width:520px}#confirm-text{white-space:pre-line}.history pre{white-space:pre-wrap;font-size:12px;max-width:850px}#settings-tools .hint{margin-bottom:10px}[hidden]{display:none!important}@media(max-width:750px){header{padding:16px;align-items:start;flex-direction:column}nav{padding:8px 12px;gap:4px}nav button{padding:8px}main{padding:18px 14px}.heading{align-items:start}h1{font-size:21px}.filters>label{flex:1;min-width:130px}.master-grid,.cards{grid-template-columns:1fr}.fields{grid-template-columns:1fr}.fields .wide{grid-column:auto}.tasks td,.tasks th{padding:10px}.demo-user{width:100%}input,select,textarea{font-size:16px}.task-button,.status-select{font-size:13px}}

.ended{display:inline-block;margin-left:6px;padding:0 5px;border:1px solid #8a8a8a;border-radius:3px;color:#555;font-size:11px;font-weight:400;vertical-align:middle}
.brand img{display:block;width:40px;height:40px}

#help-link{display:inline-block;padding:9px 14px;border:1px solid var(--brand);border-radius:8px;color:var(--brand);font-size:13px;text-decoration:none}
.field-note{font-size:11px;color:var(--sub)}
.link-button{border:0;background:none;padding:2px 0;margin:14px 0 0;color:var(--sub);font-size:12px;text-decoration:underline;text-underline-offset:2px;cursor:pointer}.link-button:hover:not(:disabled){background:none;border-color:transparent;color:var(--brand)}
button:not(.primary):not(.link-button):not(.task-button):not([data-view]):not(.deadline),#help-link{background:var(--gold);border-color:var(--gold);color:var(--brand);font-weight:600}
button:not(.primary):not(.link-button):not(.task-button):not([data-view]):not(.deadline):hover:not(:disabled),#help-link:hover{background:#e6a400;border-color:#e6a400}