:root{color-scheme:light;--green:#173e36;--green-soft:#eaf1ed;--text:#263d36;--muted:#63756e;--line:#dce4df;--bg:#f4f6f3}*{box-sizing:border-box}body{margin:0;font-family:"Yu Gothic UI","Meiryo",system-ui,sans-serif;font-size:16px;line-height:1.75;color:var(--text);background:var(--bg)}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}a{color:inherit}button{cursor:pointer}:focus-visible{outline:3px solid #b58c45;outline-offset:4px}.brand{display:flex;align-items:center;gap:13px;font-size:25px;font-weight:700;letter-spacing:2px;line-height:1.2}.brand small{display:block;font-size:10px;letter-spacing:2px;margin-top:8px}.brand-mark{font:700 42px Georgia,serif;letter-spacing:-4px;border:1px solid currentColor;border-radius:14px;padding:2px 12px 9px 8px}.login-layout{min-height:100dvh;display:grid;grid-template-columns:46% 54%}.login-story{padding:50px 11%;background:var(--green);color:#f1f4e9;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}.login-story:after{content:"";position:absolute;width:420px;height:420px;border:1px solid #ffffff15;border-radius:50%;right:-200px;bottom:100px;box-shadow:0 0 0 65px #ffffff04,0 0 0 130px #ffffff03;pointer-events:none}.story-copy{padding:70px 0;z-index:1}.eyebrow{font-size:15px;letter-spacing:3px;color:#cedccc}.story-copy h1{font-size:clamp(30px,3.2vw,48px);font-weight:500;line-height:1.65;letter-spacing:2px;margin:22px 0}.story-copy p{color:#cad9d0;line-height:2}.story-footer{font-size:11px;letter-spacing:2px}.story-footer span{display:block;color:#bacdc2;margin-top:8px;letter-spacing:1px}.login-panel{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 32px;position:relative;background:#fcfdfb}.login-card{width:100%;max-width:400px}.label{font-size:12px;letter-spacing:2px;font-weight:700;color:#607c6d}.login-card h2{font-size:30px;margin:10px 0}.muted{color:var(--muted)}.login-card form{margin-top:32px}label{display:block;font-size:15px;font-weight:600;margin:24px 0 9px}input{width:100%;min-height:52px;border:1px solid #cbd7ce;border-radius:8px;background:#fff;padding:11px 14px;color:var(--text)}input[aria-invalid=true]{border-color:#ad4d3f}.password-field{position:relative}.password-field input{padding-right:72px}.password-toggle{position:absolute;right:4px;top:4px;min-height:44px;min-width:56px;border:0;background:transparent;color:var(--green);font-size:14px;border-radius:6px}.button{min-height:48px;border-radius:8px;padding:10px 22px;display:inline-flex;align-items:center;justify-content:center;gap:20px;font-weight:600}.primary{background:var(--green);color:#fff;border:1px solid var(--green)}.primary:hover{background:#265548}.login-submit{width:100%;margin-top:30px;justify-content:space-between}.secondary{background:#fff;border:1px solid #bacbc0;color:var(--green)}.secondary:hover{background:var(--green-soft)}.help{margin-top:26px;font-size:14px;line-height:1.9;color:var(--muted)}.panel-footer{margin-top:64px;color:var(--muted);font-size:12px}.error,.notice{padding:13px 16px;margin-top:22px;border-radius:8px;font-size:14px}.error{background:#fff0ec;color:#963c30;border:1px solid #edb6ac}.error ul{margin:0;padding-left:18px}.notice{background:var(--green-soft)}.workspace{min-height:100dvh;display:flex}.sidebar{width:244px;flex-shrink:0;background:var(--green);color:#eef3ea;padding:35px 24px;display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0}.sidebar .brand{font-size:21px}.sidebar nav{margin-top:52px}.sidebar nav a{display:flex;align-items:center;gap:14px;text-decoration:none;padding:12px 16px;min-height:50px;border-radius:8px}.nav-active{background:#ffffff15}.sidebar-note{margin-top:auto;font-size:14px}.sidebar-note span{font-size:12px;color:#c3d3c8}.main-area{margin-left:244px;flex:1;min-width:0}.topbar{height:80px;padding:0 40px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);background:#fff;font-size:14px}.account-name{overflow-wrap:anywhere}.home-content{max-width:1240px;padding:40px;margin:0 auto}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:25px}h1{font-size:30px;margin:4px 0}h2{font-size:21px;line-height:1.6}.date{font-size:14px;color:var(--muted)}.welcome-card{background:#e7eee4;padding:34px 36px;border-radius:14px;border:1px solid #d8e2d3;position:relative}.welcome-card h2{font-size:28px;font-weight:600;margin:14px 0}.welcome-card p{color:#4f6557}.status-pill{display:inline-block;background:#fff9;border:1px solid #c2d5c1;font-size:13px;padding:4px 13px;border-radius:30px}.home-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:24px;margin-top:24px}.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:28px;min-width:0}.card h2{margin:10px 0 16px}.card p{font-size:15px}.next-step{display:flex;gap:14px;align-items:center;border-top:1px solid var(--line);margin-top:28px;padding-top:22px}.step-number{background:var(--green-soft);padding:8px 14px;border-radius:10px;font-size:14px}.next-step p{margin:4px 0;font-size:13px;color:var(--muted)}dl{margin:0 0 22px}dt{font-size:13px;color:var(--muted);margin-top:12px}dd{margin:3px 0 0;overflow-wrap:anywhere}.bottom-nav{display:none}#account{scroll-margin-top:20px}@media(max-width:1000px){.sidebar{width:210px;padding:28px 18px}.main-area{margin-left:210px}.home-content{padding:28px}.home-grid{grid-template-columns:1fr}.login-story{padding:36px 9%}}@media(max-width:700px){.login-layout{grid-template-columns:1fr}.login-story{padding:25px 24px}.login-story .brand{font-size:21px}.story-copy{padding:30px 0 4px}.story-copy h1{font-size:28px;margin:12px 0}.story-copy p,.story-footer{display:none}.eyebrow{font-size:13px;letter-spacing:1px}.login-panel{padding:32px 24px}.panel-footer{margin-top:28px}.login-card h2{font-size:26px}.sidebar{display:none}.main-area{margin-left:0}.topbar{height:68px;padding:0 20px;font-size:13px}.home-content{padding:26px 18px 112px}.page-heading{align-items:flex-end}.page-heading h1{font-size:26px}.date{font-size:12px}.welcome-card{padding:26px 22px}.welcome-card h2{font-size:23px}.welcome-card p{font-size:15px}.card{padding:24px 22px}.home-grid{gap:18px;margin-top:18px}.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:#fffffff5;display:flex;justify-content:space-around;border-top:1px solid var(--line);padding:6px 20px calc(8px + env(safe-area-inset-bottom));z-index:5}.bottom-nav a{display:flex;flex-direction:column;align-items:center;min-width:90px;min-height:52px;font-size:12px;text-decoration:none;color:var(--green)}.bottom-nav a span{font-size:23px;line-height:1.3}.bottom-nav a[aria-current]{font-weight:700}.account-name{max-width:55%}}
/* Supplied company logo: preserve its original proportions and artwork. */
.brand-logo{display:block;width:148px;height:auto;max-width:100%}.sidebar .brand-logo{width:136px}.topbar-brand{display:flex;align-items:center;gap:10px}.mobile-logo{display:none}@media(max-width:700px){.login-story .brand-logo{width:104px}.mobile-logo{display:block;width:44px;height:44px;flex-shrink:0}.topbar{gap:12px}.account-name{max-width:44%}}
/* Phase 2: project and team management */
select,textarea{font:inherit;color:var(--text);width:100%;min-height:52px;padding:11px 14px;background:#fff;border:1px solid #cbd7ce;border-radius:8px}textarea{resize:vertical}a.button{text-decoration:none}.brand{text-decoration:none}.sidebar{overflow-y:auto}.sidebar nav{margin-top:28px}.sidebar nav a{margin-bottom:6px}.sidebar-note{padding-top:28px}.flash{margin:0 0 24px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.form-section{margin-top:24px}.form-grid,.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:4px 24px}.full{grid-column:1/-1}.required{color:#9b4926;font-size:12px;margin-left:6px}.internal-label{font-size:12px;padding:2px 8px;border-radius:4px;background:#edf1ee;color:#546b5c}.form-grid label{margin-top:18px}.form-grid .help{margin:8px 0 0}.check-label{display:flex;align-items:center;gap:12px;font-weight:400;margin:0;min-height:48px;cursor:pointer}.check-label input{width:20px;height:20px;min-height:20px;flex-shrink:0;accent-color:var(--green)}.check-label small,.member-summary small{display:block;color:var(--muted);font-size:13px}.member-options{display:grid;grid-template-columns:1fr 1fr;gap:12px}.member-option{padding:12px 16px;border:1px solid var(--line);border-radius:8px}.overview-check{border-top:1px solid var(--line);margin-top:8px;padding-top:8px;font-size:14px}.permission-check{margin-top:22px}.back-link{display:inline-block;min-height:44px;font-size:14px;text-decoration:none}.count{font-size:14px;font-weight:500;background:var(--green-soft);padding:4px 10px;border-radius:20px;white-space:nowrap}.filter-bar{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap;margin:24px 0}.filter-bar>div{flex:1;min-width:150px}.filter-bar label{margin:0 0 8px;font-size:14px}.filter-bar .button{min-height:52px}.project-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.project-card{text-decoration:none;transition:border-color .15s,box-shadow .15s}.project-card:hover{border-color:#8aaa98;box-shadow:0 4px 15px #173e3610}.project-card h2{overflow-wrap:anywhere}.project-card p{overflow-wrap:anywhere}.card-link{display:block;font-size:14px;color:var(--green);margin-top:24px;font-weight:600}.status-badge{font-size:13px;font-weight:600;display:inline-block;border-radius:6px;padding:4px 10px;background:#f9f0d9;color:#735314;white-space:nowrap}.status-badge.complete{background:#e4eee7;color:#265b3c}.empty-state{grid-column:1/-1;text-align:center;padding:44px 24px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.section-heading h2{margin:0}.detail-grid dt{margin-top:24px}.detail-grid dd{font-size:16px}.pre-wrap{white-space:pre-wrap;overflow-wrap:anywhere}.project-tabs{display:flex;gap:12px;overflow-x:auto;margin:0 0 24px;border-bottom:1px solid var(--line);padding-bottom:0}.project-tabs>a,.project-tabs>span{padding:12px 16px;text-decoration:none;white-space:nowrap;flex-shrink:0;min-height:52px}.project-tabs [aria-current]{font-weight:700;border-bottom:3px solid var(--green)}.project-tabs [aria-disabled]{color:#73817a}.project-tabs small{font-size:10px;margin-left:6px}.member-list{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:22px}.member-summary{display:flex;align-items:center;gap:12px;min-width:0;overflow-wrap:anywhere}.member-summary>div{min-width:0}.avatar{width:42px;height:42px;background:var(--green-soft);border-radius:50%;display:grid;place-items:center;flex-shrink:0}.user-list{display:grid;gap:14px}.user-row{display:flex;justify-content:space-between;align-items:center;gap:20px}.user-row>div{min-width:0;overflow-wrap:anywhere}.user-row h2{margin:0}.user-row p{margin:6px 0}.user-row .button{flex-shrink:0}.state-label{font-size:13px;color:var(--muted)}.pagination{display:flex;justify-content:center;gap:20px;align-items:center;margin:28px 0;font-size:14px}.table-scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;min-width:600px;text-align:left}th,td{padding:16px 12px;border-bottom:1px solid var(--line);font-size:14px}thead{background:var(--green-soft)}.error-page{max-width:650px;margin:12vh auto;padding:32px}.recent-project{display:flex;align-items:center;gap:12px;padding:18px 0;border-bottom:1px solid var(--line);text-decoration:none}.recent-project strong{flex:1;min-width:0;overflow-wrap:anywhere}.recent-project:hover{color:#087c62}.page-heading h1{overflow-wrap:anywhere}.page-heading>div{min-width:0}.page-heading>.button{flex-shrink:0}@media(max-width:1000px){.member-options{grid-template-columns:1fr}.page-heading{flex-wrap:wrap}}@media(max-width:700px){.project-grid,.form-grid,.detail-grid,.member-list{grid-template-columns:1fr}.filter-bar>div{min-width:100%}.filter-bar>.button{flex:1}.user-row{align-items:flex-start;flex-direction:column}.user-row .button{width:100%}.actions>.button{flex:1}.project-tabs{margin-right:-18px}.project-tabs>a,.project-tabs>span{padding:12px 10px}.page-heading>.button{width:100%}.error-page{margin:40px 18px}.recent-project{flex-wrap:wrap}.recent-project strong{flex-basis:100%}.card h2{font-size:20px}}
/* Phase 3: shared project schedules and calendar */
.schedule-summary{margin:24px 0;flex-wrap:wrap}.schedule-summary a{font-size:14px}.schedule-list{display:grid;gap:14px}.schedule-row{display:flex;align-items:center;gap:24px;text-decoration:none}.schedule-row:hover{border-color:#8aaa98}.schedule-date{min-width:104px;display:flex;flex-direction:column}.schedule-date strong{font-size:28px;line-height:1.3}.schedule-date span{font-size:12px;color:var(--muted);margin-top:8px}.schedule-row-body{flex:1;min-width:0}.schedule-row h2{margin:8px 0;overflow-wrap:anywhere}.schedule-row p{margin:0;font-size:14px}.schedule-badges{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.kind-badge{display:inline-block;font-size:13px;padding:4px 10px;border-radius:6px;background:#e6efe7;color:#315c3b}.kind-badge[data-kind="施工"]{background:#f7eacb;color:#76551e}.kind-badge[data-kind="搬入"]{background:#e1eef7;color:#345875}.kind-badge[data-kind="現調"]{background:#ebe6f4;color:#5e457e}.danger{background:#9c3b2c;border:1px solid #9c3b2c;color:#fff}.danger-outline{background:#fff;color:#9c3b2c;border:1px solid #d5a59c}.calendar-view-switch{display:flex;gap:8px}.calendar-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:26px 0}.calendar-period{display:flex;align-items:center;gap:18px}.calendar-period h2{margin:0;font-size:24px}.calendar-period .button{padding:8px 16px}.calendar-jump{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:24px}.calendar-jump label{margin:0;font-size:14px}.calendar-jump input{width:auto;min-height:48px}.calendar-jump>a{font-size:14px;margin-left:auto}.calendar-meta{display:flex;justify-content:space-between;gap:12px;margin:16px 0;font-size:13px}.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));background:var(--line);gap:1px;border:1px solid var(--line);border-radius:10px;overflow:hidden}.weekday{background:#eef2ed;text-align:center;padding:10px;font-size:13px;font-weight:600}.weekday:nth-child(7){color:#a75547}.calendar-day{background:#fff;padding:8px;min-height:132px;min-width:0}.calendar-grid.week .calendar-day{min-height:300px}.calendar-day.outside-month{background:#f4f6f3}.calendar-day h3{display:flex;align-items:center;gap:8px;font-size:14px;margin:0 0 8px;font-weight:600}.calendar-day h3 small{font-size:11px;color:var(--green)}.calendar-day.is-today{box-shadow:inset 0 3px 0 #28765c}.is-today .desktop-day{background:var(--green);color:white;border-radius:50%;width:28px;height:28px;text-align:center;line-height:28px}.calendar-event{display:block;min-height:58px;text-decoration:none;color:var(--text);border-left:3px solid #88a98e;background:#edf3ec;border-radius:4px;padding:7px;margin-bottom:7px;overflow-wrap:anywhere;line-height:1.5}.calendar-event[data-kind="施工"]{background:#faf0d8;border-color:#cfad57}.calendar-event[data-kind="現調"]{background:#f0eaf8;border-color:#a391bb}.calendar-event[data-kind="搬入"]{background:#eaf2fa;border-color:#7d9cbd}.calendar-event strong{display:block;font-size:13px}.calendar-event>span{display:block;font-size:12px;margin-top:4px}.calendar-event .event-time{margin:0;font-size:11px;font-weight:600}.calendar-event small{display:block;font-size:10px;margin-top:5px;color:var(--muted)}a.calendar-event:hover{outline:2px solid #709682;outline-offset:-1px}.mobile-day{display:none}@media(min-width:701px) and (max-width:1150px){.calendar-day{padding:5px}.calendar-event{padding:5px}.calendar-event strong{font-size:12px}}@media(max-width:700px){.bottom-nav a{min-width:0;flex:1}.schedule-row{gap:14px;align-items:flex-start;flex-wrap:wrap}.schedule-date{min-width:80px}.schedule-date strong{font-size:24px}.schedule-row-body{min-width:150px}.schedule-row>span:last-child{display:none}.calendar-toolbar{gap:10px;flex-wrap:wrap}.calendar-period{gap:10px;flex:1}.calendar-period h2{font-size:18px;flex:1;text-align:center}.calendar-period .button{padding:8px 12px}.calendar-toolbar>.button{font-size:14px}.calendar-view-switch{margin-top:8px}.calendar-jump{gap:8px}.calendar-jump input{min-width:0;flex:1}.calendar-jump>a{width:100%;margin-top:8px}.calendar-grid{display:flex;flex-direction:column;background:transparent;gap:14px;border:0;overflow:visible}.weekday,.desktop-day{display:none}.mobile-day{display:inline}.calendar-grid .calendar-day{min-height:0;padding:18px;background:#fff;border:1px solid var(--line);border-radius:10px}.calendar-grid.month .calendar-day.no-events{display:none}.calendar-day h3{font-size:16px}.calendar-event{padding:12px;min-height:70px}.calendar-event strong{font-size:16px}.calendar-event>span{font-size:14px}.calendar-event .event-time,.calendar-event small{font-size:12px}.calendar-day.outside-month{opacity:.8}.calendar-meta{font-size:12px}}