:root{--color-paper:#fff;--color-ink:#171717;--color-muted:#666666;--color-line:#e2e2e2;--color-wash:#f6f6f6;--color-accent:#171717;--color-error:#ad3030;--color-focus:#b4232c;--color-link:#b4232c;--font-body:"Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,system-ui,sans-serif;--radius-control:8px;--space-page:24px}
*{box-sizing:border-box}a{color:var(--color-link)}html{scroll-padding-top:20px}body{margin:0;background:#fff;color:var(--color-ink);font-family:var(--font-body);font-size:16px;line-height:1.65}main{max-width:1000px;margin:auto;padding:0 var(--space-page) 32px}h1,h2,h3,p{margin:0}h1{font-size:19px;font-weight:700;line-height:1.5}h2{font-size:23px;line-height:1.5;font-weight:700}h3{font-size:18px;line-height:1.55}p{overflow-wrap:anywhere}small,.muted{font-size:14px;color:var(--color-muted)}.site-header{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:104px;border-bottom:1px solid var(--color-line)}.brand{display:flex;align-items:center;gap:14px;min-width:0}.brand small{display:block;overflow-wrap:anywhere}.brand-mark{display:grid;place-items:center;background:var(--color-accent);color:white;width:44px;height:44px;flex:none;border-radius:10px;font-size:16px;font-weight:800}.greeting{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:28px 0 22px}#welcome{font-weight:700;font-size:24px;overflow-wrap:anywhere}.account-label{font-size:12px;color:var(--color-muted);border:1px solid var(--color-line);border-radius:24px;padding:5px 12px;white-space:nowrap}
button,input,textarea,select{font:inherit;border-radius:var(--radius-control)}button{cursor:pointer;min-height:48px;padding:11px 17px;border:1px solid var(--color-line);background:white;color:var(--color-ink);line-height:1.45;transition:transform 120ms ease-out;white-space:normal}button:active{transform:scale(.98)}button.primary{background:var(--color-accent);border-color:var(--color-accent);color:white;font-weight:700}button.quiet{background:var(--color-wash);font-size:14px}button:disabled{opacity:.5;cursor:default}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible,a:focus-visible{outline:3px solid var(--color-focus);outline-offset:3px}input,select,textarea{width:100%;min-height:48px;border:1px solid #cfcfcf;padding:11px;background:white;color:var(--color-ink);min-width:0}textarea{min-height:130px;resize:vertical}input[readonly]{background:var(--color-wash);color:var(--color-muted)}label{display:block;margin:18px 0 7px;font-size:14px;font-weight:700}label span.required{display:inline-block;font-size:11px;font-weight:400;color:var(--color-accent);background:#efefef;padding:1px 6px;margin-left:6px}input[type=checkbox]{width:20px;height:20px;min-height:20px;margin:0 9px 0 0;accent-color:var(--color-accent);flex:none}.check-label{display:flex;align-items:center;min-height:44px;font-weight:400}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.form-panel{background:var(--color-wash);border-radius:12px;padding:22px 24px}.form-panel>label:first-child{margin-top:0}.form-panel p.muted{margin-top:8px}.actions{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 6px}nav{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:4px;border-bottom:1px solid var(--color-line);padding-bottom:8px;margin-bottom:30px}nav button{border:0;color:var(--color-muted);background:transparent;font-size:14px;padding:10px 5px;display:flex;align-items:center;justify-content:center;gap:7px}nav button[aria-pressed=true]{background:#171717;color:white;font-weight:700}.nav-icon{font-size:17px;line-height:1.3}section{margin:0}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px}.section-heading p{margin-top:4px}.overview{display:grid;grid-template-columns:1.2fr 1fr;border:1px solid var(--color-line);border-radius:12px;overflow:hidden}.overview-item{min-width:0;padding:24px}.overview-item+article{border-left:1px solid var(--color-line);background:var(--color-wash)}.overview-item h3{font-size:14px;color:var(--color-muted);font-weight:500;margin-bottom:14px}.status-value{font-size:24px;font-weight:700;line-height:1.5}#home-clock-note{margin:8px 0}.text-button{border:0;padding:10px 0;color:var(--color-link);font-weight:700;background:transparent}.home-site{padding:10px 0;border-bottom:1px solid var(--color-line)}.home-site:first-child{padding-top:0}.home-site h4{font-size:19px;margin:0 0 4px;overflow-wrap:anywhere}.home-site p{font-size:14px;color:var(--color-muted)}.task-heading{margin:30px 0 16px;font-size:19px}.quick-links{display:grid;grid-template-columns:1fr 1fr;gap:0 24px}.quick-link{display:flex;text-align:left;align-items:center;gap:16px;width:100%;border:0;border-radius:0;border-bottom:1px solid var(--color-line);padding:18px 4px;min-width:0}.quick-icon{display:grid;place-items:center;width:44px;height:44px;background:var(--color-wash);border-radius:10px;flex:none;color:var(--color-accent);font-size:22px}.quick-copy{flex:1;min-width:0}.quick-copy strong{display:block;font-size:16px;color:var(--color-link)}.quick-copy small{display:block;margin-top:5px;font-size:13px;font-weight:400;line-height:1.6}.quick-arrow{color:var(--color-link);font-size:20px}.footnote{margin-top:24px}.date-toolbar{display:flex;justify-content:space-between;align-items:end;gap:16px;background:var(--color-wash);padding:16px;border-radius:10px}.day-switch{display:flex;gap:6px}.day-switch button{padding:11px 15px;font-size:14px}.day-switch button[aria-pressed=true]{background:var(--color-accent);border-color:var(--color-accent);color:white}.date-field label{margin:0 0 5px;font-size:12px}.date-field input{max-width:200px}.list-heading{display:flex;justify-content:space-between;align-items:center;margin:24px 0 14px}.list-heading h3{font-size:18px}.entry{padding:22px 0;border-bottom:1px solid var(--color-line)}.entry h3{overflow-wrap:anywhere;margin:0 0 12px}.entry p{white-space:pre-wrap;margin:8px 0;font-size:14px}.entry a{display:block;min-height:44px;padding:10px 0;color:var(--color-link)}.entry summary,details>summary{min-height:48px;padding:12px 0;cursor:pointer}details{margin-top:12px}.schedule-entry{border:1px solid var(--color-line);border-left:4px solid var(--color-accent);padding:20px 22px;border-radius:10px;margin-bottom:16px}.schedule-entry.stopped{border-left-color:#a76b17;background:#fffcf5}.entry-top{display:flex;justify-content:space-between;align-items:start;gap:12px}.entry-top h3{font-size:21px}.badge{display:inline-block;border-radius:24px;font-size:12px;line-height:1.5;white-space:nowrap;padding:4px 10px;background:#efefef;color:var(--color-accent)}.badge.pending{background:#f3f3f3;color:#666666}.badge.changed,.badge.stopped{background:#fff0d9;color:#885819}.meeting-block{display:flex;align-items:center;gap:12px;padding:12px 0 15px;border-bottom:1px solid var(--color-line);margin-bottom:15px}.meeting-block span{font-size:13px;color:var(--color-muted)}.meeting-block strong{font-size:24px;font-variant-numeric:tabular-nums}.meeting-block em{font-size:14px;font-style:normal;overflow-wrap:anywhere}.facts{display:grid;grid-template-columns:75px minmax(0,1fr);gap:10px 12px;margin:0;font-size:14px}.facts dt{color:var(--color-muted)}.facts dd{margin:0;white-space:pre-wrap;overflow-wrap:anywhere}.confirmation-note{margin:16px 0!important;padding-top:14px;border-top:1px solid var(--color-line);color:var(--color-muted)}.schedule-entry>button{margin-top:4px;width:100%}.empty{padding:32px 20px;background:var(--color-wash);border-radius:10px;text-align:center;color:var(--color-muted)}.empty strong{display:block;font-size:17px;color:var(--color-ink);margin-bottom:8px}.steps{display:flex;list-style:none;counter-reset:step;padding:0;margin:0 0 22px;gap:18px;flex-wrap:wrap;font-size:14px;color:var(--color-muted)}.steps li{counter-increment:step;display:flex;align-items:center;gap:7px}.steps li:before{content:counter(step);background:var(--color-wash);color:var(--color-accent);width:26px;height:26px;display:grid;place-items:center;border-radius:50%;font-weight:700}.reply{padding:18px;background:white;border-left:3px solid var(--color-accent);white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.9;margin-top:20px}.clock-panel{border:1px solid var(--color-line);border-radius:12px;padding:24px}.clock-panel #clock-status{font-size:25px;font-weight:700;margin:6px 0 4px}#clock-detail{margin-bottom:20px}.clock-actions{display:grid;grid-template-columns:1fr 1fr;gap:12px}.clock-actions button{min-height:60px;font-size:18px;font-weight:700}.history-heading{margin-top:32px}.notice{background:var(--color-wash);border-left:3px solid var(--color-line);padding:12px 16px;font-size:14px;color:var(--color-muted);margin-bottom:20px}.login-panel{max-width:540px;margin:42px auto}.intro h2{font-size:28px;margin-bottom:14px}.intro p{color:var(--color-muted);line-height:1.9}.login-button{width:100%;margin-top:28px;min-height:56px;font-size:18px}.login-panel>.muted{text-align:center;margin:10px 0 22px;font-size:12px}#registration{border-top:1px solid var(--color-line);border-bottom:1px solid var(--color-line);padding:6px 0 12px}#registration p{font-size:14px}#register{width:100%;margin-top:16px}.privacy{font-size:12px;line-height:1.9;color:var(--color-muted);margin-top:24px}#message:empty{display:none}#message{padding:12px 16px;border:1px solid #edcccc;background:#fff4f4;border-radius:8px;color:var(--color-error);margin:16px 0;white-space:pre-wrap;overflow-wrap:anywhere}#message.success{color:var(--color-accent);background:#f5f5f5;border-color:#d8d8d8}.activity{font-size:13px;color:var(--color-accent);padding:8px 0}footer{margin-top:48px;border-top:1px solid var(--color-line);padding-top:20px;color:var(--color-muted);font-size:12px}.skip{position:absolute;left:16px;top:-80px;background:white;padding:12px;z-index:2;color:var(--color-link)}.skip:focus{top:12px}[hidden]{display:none!important}
@media(hover:hover){button:hover{background:var(--color-wash)}button.primary:hover,nav button[aria-pressed=true]:hover,.day-switch button[aria-pressed=true]:hover{background:#303030;color:white}.text-button:hover{background:transparent;text-decoration:underline}}
@media(max-width:640px){:root{--space-page:18px}.site-header{min-height:92px;gap:10px}.brand{gap:10px}.brand-mark{width:36px;height:36px;font-size:13px}h1{font-size:15px}.site-header small{font-size:12px}.site-header #logout{padding:10px;font-size:12px;flex:none}.greeting{padding:23px 0 18px}#welcome{font-size:21px}.account-label{display:none}nav{gap:5px;grid-template-columns:repeat(3,minmax(0,1fr));margin-bottom:24px;border:0;background:var(--color-wash);padding:7px;border-radius:10px}nav button{min-height:47px;font-size:13px;gap:5px;padding:9px 4px}h2{font-size:21px}.section-heading{align-items:start;flex-wrap:wrap;gap:12px}.section-heading .quiet{font-size:12px;padding:10px 12px}.overview{grid-template-columns:1fr}.overview-item{padding:20px}.overview-item+article{border-left:0;border-top:1px solid var(--color-line)}.quick-links{grid-template-columns:1fr}.quick-link{padding:16px 0}.date-toolbar{align-items:stretch;flex-direction:column;padding:12px;gap:12px}.day-switch{display:grid;grid-template-columns:repeat(3,1fr)}.date-field{display:flex;align-items:center;gap:10px;justify-content:space-between}.date-field label{margin:0;font-size:13px}.date-field input{width:185px;max-width:100%}.schedule-entry{padding:18px 16px}.entry-top{flex-wrap:wrap;gap:0}.entry-top h3{font-size:20px;width:100%}.entry-top .badge{margin-bottom:12px}.meeting-block{flex-wrap:wrap;gap:8px}.meeting-block strong{font-size:23px}.facts{grid-template-columns:63px minmax(0,1fr);gap:10px}.form-panel,.clock-panel{padding:18px}.form-grid{grid-template-columns:1fr;gap:0}.steps{gap:10px;font-size:12px}.steps li{gap:4px}.steps li:before{width:22px;height:22px}.clock-panel #clock-status{font-size:21px}.actions{gap:8px}.actions button{font-size:14px}.login-panel{margin:32px auto}.intro h2{font-size:25px}.desktop-only{display:none}}
@media(prefers-reduced-motion:reduce){button{transition:none}button:active{transform:none}}