:root{--ink:#1d1d1f;--muted:#6e6e73;--line:#d2d2d7;--hair:#e8e8ed;--bg:#f5f5f7;--card:#fff;--accent:#0071e3;--accent-ink:#0060c0;--accent-weak:#e8f1fd;--danger:#bd1225;--ok:#1d7a44;--warn:#8b5300;--r-sm:8px;--r-md:12px;--r-lg:16px;--shadow:0 1px 2px #00000008,0 4px 14px #00000009}
*{box-sizing:border-box}body{margin:0;font:14px/1.65 -apple-system,BlinkMacSystemFont,"SF Pro JP","Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic UI",Meiryo,system-ui,sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit;color:inherit}button,a,input,select,textarea{touch-action:manipulation}button{cursor:pointer}a{color:var(--accent);text-decoration:none}h1,h2,h3,p{margin:0}h1,h2,h3{word-break:auto-phrase;text-wrap:balance;letter-spacing:-.018em}h1{font-size:27px;line-height:1.4}h2{font-size:18px}h3{font-size:15px}p+p{margin-top:10px}[hidden]{display:none!important}.muted{color:var(--muted)}.small{font-size:12px}.mono{font-family:ui-monospace,"SF Mono",Menlo,monospace}.spacer{flex:1}.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.between{justify-content:space-between}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;border-radius:8px;padding:9px 15px;background:#ededf0;font-weight:600;font-size:13px;min-height:38px;white-space:nowrap}.btn:hover{background:#e0e0e5}.btn.primary{background:var(--accent);color:white}.btn.primary:hover{background:var(--accent-ink)}.btn.ghost{background:transparent;color:var(--muted)}.btn.danger{color:var(--danger);background:#fdecee}.btn:disabled{cursor:wait;opacity:.5}.link-btn{border:0;background:transparent;color:var(--accent);padding:3px 0;text-align:left}.btn:focus-visible,a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #0071e360;outline-offset:3px}input,select,textarea{background:white;border:1px solid var(--line);border-radius:8px;padding:9px 11px;max-width:100%;min-width:0}input:focus,textarea:focus,select:focus{outline:2px solid #0071e350;border-color:var(--accent)}textarea{resize:vertical;width:100%;min-height:95px}label{display:block;font-size:13px;font-weight:600}label input:not([type=checkbox]),label select,label textarea{display:block;width:100%;margin-top:6px}label .muted{font-weight:400}input[type=checkbox]{width:18px;height:18px;vertical-align:middle}.shell{display:flex;min-height:100vh}.sidebar{width:216px;flex:0 0 216px;padding:24px 12px 18px;border-right:1px solid var(--hair);height:100vh;position:sticky;top:0;display:flex;flex-direction:column}.brand{font-size:22px;font-weight:800;color:var(--ink);letter-spacing:-.025em;padding:0 12px}.brand-sub{font-size:11px;color:var(--muted);padding:1px 12px 27px}.nav{display:grid;gap:4px}.nav a{display:flex;align-items:center;gap:11px;padding:10px 12px;color:#424245;border-radius:8px;font-size:14px}.nav a.active{background:var(--accent);color:white;font-weight:600}.nav a:hover:not(.active){background:#00000006}.nav svg{width:18px;height:18px;flex-shrink:0}.nav hr{width:100%;border:0;border-top:1px solid var(--hair);margin:14px 0}.sidebar-foot{margin-top:auto;padding:28px 12px 0;font-size:12px;color:var(--muted)}.sidebar-foot b{display:block;color:var(--ink);margin-bottom:4px}.content{padding:33px 38px 64px;min-width:0;flex:1;max-width:1500px}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:28px}.page-head .sub{margin-top:5px;font-size:13px;color:var(--muted)}.search{width:260px;flex-shrink:1;background:#fff}.pill{display:inline-block;padding:2px 9px;border-radius:999px;background:#ededf0;font-size:11px;white-space:nowrap;line-height:1.7;font-weight:500}.pill.blue{background:var(--accent-weak);color:var(--accent-ink)}.pill.green{background:#e9f6ee;color:var(--ok)}.pill.amber{background:#fff3e0;color:var(--warn)}.pill.red{background:#fdecee;color:var(--danger)}.notice{padding:12px 16px;border-radius:8px;background:var(--accent-weak);color:#365c82;font-size:13px;margin-bottom:22px}.notice.warn{background:#fff3e0;color:var(--warn)}.notice.error,.error{color:var(--danger)}.error{font-size:13px;margin-top:10px;white-space:pre-wrap}.overview{display:flex;align-items:center;gap:24px;margin-bottom:28px;padding-bottom:23px;border-bottom:1px solid var(--line)}.overview .current{font-size:15px;font-weight:600}.overview .stat{margin-left:auto;white-space:nowrap;font-size:13px;color:var(--muted)}.progress{height:5px;border-radius:4px;background:#e8e8ed;overflow:hidden;min-width:100px;max-width:210px;flex:1}.progress i{display:block;background:var(--accent);height:100%;border-radius:4px}.home-grid{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(260px,1fr);gap:28px}.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:13px}.section-head .muted{font-size:12px}.panel{background:var(--card);border-radius:12px;box-shadow:var(--shadow);overflow:hidden}.task-row{width:100%;display:flex;gap:14px;align-items:flex-start;padding:17px 20px;border:0;border-bottom:1px solid var(--hair);background:transparent;text-align:left}.task-row:last-child{border-bottom:0}.task-row:hover{background:#fafafd}.task-dot{margin-top:6px;flex-shrink:0;width:17px;height:17px;border:1.5px solid var(--line);border-radius:50%}.task-dot.done{background:var(--ok);border-color:var(--ok)}.task-dot.go{border-color:var(--accent);box-shadow:inset 0 0 0 3px 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.phase-no{background:var(--accent-weak);color:var(--accent)}.phase-title{font-weight:600;font-size:13px}.phase-row .small{font-size:11px}.next-note{margin-top:20px;font-size:12px;color:var(--muted);line-height:1.85}.next-note b{color:var(--ink)}.recent{margin-top:27px}.decision-mini{padding:15px 18px;border-bottom:1px solid var(--hair);font-size:13px}.decision-mini:last-child{border:0}.decision-mini .small{margin-top:5px;color:var(--muted)}.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.phase-tabs{display:flex;gap:6px;overflow-x:auto;margin-bottom:21px;padding:2px 0 7px}.phase-tab{border:0;border-radius:999px;background:#eaeaec;padding:8px 15px;white-space:nowrap;font-size:12px}.phase-tab.active{background:var(--accent);color:white}.wbs-group{margin-bottom:14px;background:white;border-radius:12px;box-shadow:var(--shadow);overflow:hidden}.wbs-group summary{display:flex;align-items:center;justify-content:space-between;padding:17px 20px;cursor:pointer;gap:12px;font-weight:600;font-size:14px;list-style:none}.wbs-group summary:before{content:'›';font-size:19px;color:var(--muted)}.wbs-group[open] summary:before{transform:rotate(90deg)}.wbs-group summary>span:first-of-type{flex:1}.wbs-group[open] summary{border-bottom:1px solid var(--hair)}.wbs-group .task-row{padding-left:25px}.empty{padding:40px 22px;text-align:center;color:var(--muted);font-size:13px}.member-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:24px}.member-list{align-self:start;position:sticky;top:25px;display:grid;gap:4px}.member-filter{border:0;padding:12px;border-radius:8px;text-align:left;display:flex;justify-content:space-between;align-items:center;background:none}.member-filter.active{background:var(--accent-weak);color:var(--accent-ink)}.member-filter:hover{background:#eaeaf0}.avatar{width:30px;height:30px;border-radius:50%;background:#ebedf2;display:grid;place-items:center;font-size:12px;font-weight:600}.decision-card{padding:21px 24px;border-bottom:1px solid var(--hair)}.decision-card:last-child{border:0}.decision-card h3{font-size:15px;line-height:1.8;margin:10px 0}.decision-card p{font-size:13px;white-space:pre-wrap;overflow-wrap:anywhere}.decision-card .source{font-size:12px;color:var(--muted);margin-top:10px}.decision-card.old{opacity:.65}.history-row{padding:16px 20px;border-bottom:1px solid var(--hair);font-size:13px}.history-row details{margin-top:8px}.history-row summary{cursor:pointer;color:var(--muted);font-size:12px}.history-change{margin-top:8px;white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px}.drawer{margin:0 0 0 auto;height:100dvh;max-height:100dvh;width:580px;max-width:100vw;padding:0;border:0;border-radius:0;background:white;box-shadow:-8px 0 40px #00000015;color:var(--ink)}.drawer::backdrop{background:#10102040}.drawer-head{padding:24px 28px 18px;border-bottom:1px solid var(--hair);position:sticky;top:0;background:white;z-index:1}.drawer-head h2{font-size:20px;line-height:1.6;margin-top:13px;padding-right:12px}.drawer-body{padding:24px 28px 100px}.drawer-section{margin-bottom:23px}.drawer-section h3{font-size:12px;color:var(--muted);font-weight:600;margin-bottom:8px}.drawer-section p{font-size:13px;white-space:pre-wrap;overflow-wrap:anywhere}.drawer-section details{font-size:12px}.drawer-section summary{cursor:pointer;color:var(--muted)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}.form-stack{display:grid;gap:18px}.drawer-actions{position:sticky;bottom:0;display:flex;gap:12px;align-items:center;padding:15px 28px;border-top:1px solid var(--hair);background:white}.dep-row{display:flex;align-items:center;gap:8px;margin:7px 0;font-size:12px}.dep-row button{font-size:12px;flex:1}.login-wrap{min-height:100vh;display:grid;place-content:center;padding:24px}.login-card{max-width:420px;width:calc(100vw - 48px);background:white;padding:34px;border-radius:16px;box-shadow:var(--shadow)}.login-card h1{font-size:26px;margin:4px 0 12px}.login-card .brand-label{color:var(--muted);font-size:12px;margin-bottom:16px}.login-card .form-stack{margin-top:26px}.login-card .btn{width:100%}.login-note{max-width:420px;font-size:12px;text-align:center;margin-top:18px;color:var(--muted)}#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#242427;color:white;padding:12px 22px;border-radius:10px;z-index:100;box-shadow:var(--shadow);max-width:calc(100vw - 30px);font-size:13px}.admin-section{margin-bottom:28px}.admin-section>.section-head{margin-bottom:12px}.admin-member{display:flex;align-items:center;gap:12px;padding:17px 20px;border-bottom:1px solid var(--hair);flex-wrap:wrap}.admin-member:last-child{border:0}.admin-member .info{flex:1;min-width:140px}.admin-form{padding:22px}.issued-link{font-size:12px;overflow-wrap:anywhere;background:var(--accent-weak);border-radius:8px;padding:16px;margin-top:15px}.issued-link input{width:100%;margin-top:9px}.design-toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:14px}.design-layout{display:grid;grid-template-columns:minmax(0,1fr) 230px;gap:18px}.design-viewport{height:620px;overflow:auto;background:#fff;border:1px solid var(--line);border-radius:12px}.design-stage{transform-origin:0 0;position:relative}.design-node{position:absolute;display:block;padding:16px;text-align:left;background:white;border:1px solid var(--line);border-radius:10px;overflow:hidden;font-size:13px;box-shadow:var(--shadow)}.design-node strong{display:block;color:var(--accent-ink);font-size:14px;margin-bottom:5px}.design-node .fields{white-space:pre-wrap;font-family:ui-monospace,monospace;font-size:11px;line-height:1.5}.design-node img{width:100%;height:auto;display:block;margin-top:7px}.design-node.selected{outline:2px solid var(--accent)}.design-info{font-size:13px;white-space:pre-wrap;overflow-wrap:anywhere}.design-info h3{margin-bottom:12px}.design-stage svg{position:absolute;inset:0;pointer-events:none}.design-stage svg text{font-size:12px;fill:var(--muted)}
@media(min-width:1550px){.content{padding-left:48px;padding-right:48px}}@media(max-width:1100px){.content{padding:26px 24px}.home-grid{grid-template-columns:minmax(0,1fr) 280px;gap:20px}.sidebar{width:190px;flex-basis:190px}.design-layout{grid-template-columns:1fr}.design-info{min-height:80px}}@media(max-width:800px){.shell{display:block}.sidebar{width:100%;height:auto;position:static;padding:14px 14px 0;border-right:0;border-bottom:1px solid var(--hair)}.brand{padding:0 5px;font-size:19px}.brand-sub{padding:0 5px 12px;font-size:10px}.nav{display:flex;overflow-x:auto;gap:4px;padding-bottom:9px}.nav a{white-space:nowrap;font-size:12px;gap:6px;padding:8px 11px}.nav svg{width:15px}.nav hr{display:none}.sidebar-foot{display:none}.content{padding:22px 16px 48px}.page-head{flex-wrap:wrap;gap:14px;margin-bottom:22px}.page-head h1{font-size:23px}.search{width:100%}.home-grid{grid-template-columns:1fr}.overview{gap:12px;flex-wrap:wrap}.overview .stat{margin-left:0}.overview .progress{max-width:none}.member-layout{grid-template-columns:1fr;gap:16px}.member-list{position:static;display:flex;overflow-x:auto}.member-filter{white-space:nowrap;gap:12px}.task-row{padding:15px}.form-grid{grid-template-columns:1fr}.drawer-head{padding:20px}.drawer-body{padding:20px 20px 65px}.drawer-actions{padding:13px 20px}.decision-card{padding:18px}.admin-member{padding:16px}.design-viewport{height:440px}.design-info{padding-bottom:20px}.sidebar-mobile-user{display:block}.phase-tabs{margin-bottom:12px}.login-card{padding:28px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

.mobile-logout{display:none}@media(max-width:800px){.mobile-logout{display:block;font-size:11px}}
/* Existing Task Desk tokens also apply to timeline and member selection. */
.collaborator-picker{border:1px solid var(--line);border-radius:8px;margin:0 0 20px;padding:12px 15px;display:grid;grid-template-columns:1fr 1fr;gap:10px}.collaborator-picker legend{padding:0 5px;font-size:13px;font-weight:600}.member-check{display:flex;align-items:center;gap:8px;cursor:pointer;font-weight:400}.member-check input{margin:0;flex:none}.member-check:has(input:disabled){color:var(--muted)}.assignment-heading{font-size:13px;margin-bottom:10px}.gantt-controls{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:12px}.gantt-controls label{font-size:12px}.gantt-controls label input{width:155px;margin:0;display:inline-block}.gantt-legend{margin:8px 0 13px;line-height:2}.gantt-scroll{width:100%;overflow:auto;max-height:70vh;border:1px solid var(--line);border-radius:12px;background:white}.gantt-table{--label-width:320px;width:calc(var(--label-width) + var(--timeline-width));position:relative}.gantt-row{display:grid;grid-template-columns:var(--label-width) var(--timeline-width);min-height:68px;border-bottom:1px solid var(--hair)}.gantt-label{position:sticky;left:0;z-index:2;background:white;border:0;border-right:1px solid var(--line);text-align:left;padding:11px 14px;display:flex;flex-direction:column;justify-content:center;overflow:hidden;gap:3px;min-width:0}.gantt-task-title{display:block;font-size:12px;font-weight:600;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.gantt-label .small{font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.gantt-label:hover{background:#f8faff}.gantt-track{position:relative;min-width:0;overflow:hidden}.gantt-header{min-height:54px;height:54px;position:sticky;top:0;z-index:4;background:var(--bg);font-size:12px}.gantt-header .gantt-label{background:var(--bg);font-weight:600}.gantt-tick{position:absolute;top:7px;text-align:center;font-size:9px;line-height:1.8;color:var(--muted);white-space:nowrap}.gantt-tick.is-today{font-weight:700;color:var(--accent)}.gantt-group{height:40px;min-height:40px;background:#f1f2f6}.gantt-group .gantt-label{background:#f1f2f6;font-size:11px;white-space:nowrap}.gantt-group .gantt-track{display:flex;align-items:center;padding-left:15px}.gantt-gridlines{position:absolute;inset:0;pointer-events:none}.weekend{position:absolute;height:100%;background:#f6f7f9}.weekline{position:absolute;height:100%;width:1px;background:#e8e8ed}.today-line{position:absolute;height:100%;width:2px;background:#b6d6fb}.gantt-bar{position:absolute;top:22px;height:25px;border:0;background:var(--accent);border-radius:5px;color:white;text-align:left;padding:0 7px;font-size:11px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;min-width:8px}.gantt-bar.complete{background:var(--ok)}.gantt-bar.hold{background:#87878f}.gantt-bar:hover{filter:brightness(.9)}.gantt-marker{position:absolute;top:18px;height:31px;border:0;background:transparent;color:var(--accent);font-size:18px;padding:0;min-width:12px}.gantt-unscheduled{position:sticky;left:calc(var(--label-width) + 16px);display:inline-block;margin:22px 16px;border:0;border-radius:5px;background:#eef0f4;color:var(--muted);font-size:11px;padding:3px 9px}.gantt-scroll:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@media(max-width:800px){.gantt-table{--label-width:180px}.gantt-label{padding:10px}.gantt-task-title{font-size:11px}.gantt-controls .spacer{display:none}.gantt-controls label input{width:145px}.gantt-legend{font-size:11px}.gantt-scroll{max-height:65vh}.collaborator-picker{grid-template-columns:1fr 1fr}}
.gantt-unscheduled{position:absolute;left:16px;margin:22px 0}