:root{color-scheme:light dark;--bg:#f5f6f7;--surface:#ffffff;--surface-sub:#fafafa;--ink:#14171a;--ink-2:#3f464d;--muted:#6b747c;--line:#e4e7ea;--line-strong:#cfd4d9;--accent:#a81225;--accent-hover:#8a0e1d;--accent-text:#a81225;--accent-ink:#ffffff;--accent-weak:#fbeced;--accent-weak-2:#f6dcdf;--accent-line:#e8bcc2;--danger:#a81225;--radius:8px;--radius-sm:5px;--shadow:0 1px 2px rgba(20,23,26,0.06);--shadow-pop:0 8px 24px rgba(20,23,26,0.14);--sidebar-w:232px}@media (prefers-color-scheme:dark){:root{--bg:#101215;--surface:#191c20;--surface-sub:#21252a;--ink:#e7eaee;--ink-2:#c3c9d0;--muted:#98a1aa;--line:#2b3037;--line-strong:#3c434c;--accent:#b3182b;--accent-hover:#c92038;--accent-text:#f08795;--accent-ink:#ffffff;--accent-weak:#2a161a;--accent-weak-2:#351a1f;--accent-line:#5a2730;--danger:#e06074;--shadow:0 1px 2px rgba(0,0,0,0.5);--shadow-pop:0 8px 24px rgba(0,0,0,0.6)}}*{box-sizing:border-box}body{margin:0;font-family:Hiragino Kaku Gothic ProN,Yu Gothic UI,Meiryo,system-ui,sans-serif;font-size:14px;background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased}a,body{color:var(--ink)}a{text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px;-webkit-text-decoration-color:var(--line-strong);text-decoration-color:var(--line-strong)}a:hover{color:var(--accent-text);-webkit-text-decoration-color:var(--accent-text);text-decoration-color:var(--accent-text)}.app{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);flex:0 0 var(--sidebar-w);background:var(--surface);border-right:1px solid var(--line);padding:18px 12px 32px;position:-webkit-sticky;position:sticky;top:0;height:100vh;overflow-y:auto}.sidebar .brand{display:block;padding:0 8px 18px;text-decoration:none;color:var(--ink)}.sidebar .brand strong{display:block;font-size:15px;letter-spacing:.02em}.sidebar .brand strong:before{content:"";display:inline-block;width:8px;height:8px;border-radius:2px;background:var(--accent);margin-right:7px;vertical-align:1px}.sidebar .brand span{font-size:11px;color:var(--muted);padding-left:15px}.nav-group{margin-bottom:14px}.nav-group>.nav-label{font-size:11px;font-weight:700;letter-spacing:.06em;color:var(--muted);padding:6px 8px 4px}.nav-group a{display:block;padding:6px 10px;margin-bottom:1px;border-radius:var(--radius-sm);font-size:13px;color:var(--ink-2);text-decoration:none;border-left:3px solid transparent}.nav-group a:hover{background:var(--surface-sub);color:var(--ink)}.nav-group a[aria-current=page]{background:var(--accent-weak);border-left-color:var(--accent);color:var(--accent-text);font-weight:700}.main{flex:1 1 auto;min-width:0}.topbar{height:48px;background:var(--surface);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;padding:0 24px;position:-webkit-sticky;position:sticky;top:0;z-index:10}.topbar .title{font-size:13px;color:var(--muted)}.topbar .env{margin-left:auto;font-size:11px;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:1px 10px}.topbar-user{display:flex;align-items:center;gap:10px}.topbar-user button{font-size:12px;padding:3px 12px}.auth-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.auth-card{width:100%;max-width:380px;padding:28px 30px}.auth-brand{display:flex;flex-direction:column;margin-bottom:18px}.auth-brand strong{font-size:18px;letter-spacing:.02em}.auth-brand span{font-size:12px;color:var(--muted)}.auth-form{display:flex;flex-direction:column;gap:12px;margin-bottom:14px}.auth-form button{margin-top:4px}main{max-width:1280px;padding:24px}@media (max-width:860px){.app{display:block}.sidebar{width:auto;height:auto;position:static;border-right:0;border-bottom:1px solid var(--line);display:flex;flex-wrap:wrap;gap:4px 12px;align-items:baseline;padding:12px}.sidebar .brand{padding:0 8px 0 0}.nav-group{display:flex;flex-wrap:wrap;align-items:baseline;gap:2px;margin-bottom:0}.nav-group a[aria-current=page]{border-left-color:transparent}main{padding:16px}}h1{font-size:20px;margin:0 0 6px;letter-spacing:.01em}h1,h2{font-weight:700}h2{font-size:14px;margin:22px 0 10px}p.lead{font-size:13px;margin:0 0 18px}.hint,p.lead{color:var(--muted)}.hint,code{font-size:12px}code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;background:var(--surface-sub);border:1px solid var(--line);border-radius:3px;padding:0 4px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 18px;margin-bottom:16px}.card.error{border-color:var(--accent)}.notice{background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--ink);border-radius:var(--radius-sm);box-shadow:var(--shadow);padding:10px 14px;margin-bottom:16px;font-size:13px}.notice.error{background:var(--accent-weak);border-color:var(--accent-line);border-left-color:var(--accent)}table{width:100%;border-collapse:collapse;font-size:13px}td,th{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:middle}thead th{color:var(--muted);font-weight:700;font-size:12px;white-space:nowrap;border-bottom:1px solid var(--line-strong)}tbody tr:hover,thead th{background:var(--surface-sub)}td.num,th.num{text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}tr.unassigned td{background:var(--accent-weak)}tr.unassigned:hover td{background:var(--accent-weak-2)}button,input,select,textarea{font:inherit;font-size:13px;padding:6px 9px;border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--surface);color:inherit}button:focus-visible,input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}input[type=checkbox]{padding:0;accent-color:var(--accent);width:15px;height:15px}input:disabled,select:disabled{background:var(--surface-sub);color:var(--muted)}button{cursor:pointer;background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:700;padding:6px 16px}button:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover)}button:disabled{background:var(--line);border-color:var(--line);color:var(--muted);cursor:not-allowed}button.secondary{background:var(--surface);color:var(--ink);border-color:var(--line-strong);font-weight:400}button.secondary:hover:not(:disabled){background:var(--surface-sub);border-color:var(--ink-2);color:var(--ink)}button.danger{background:var(--surface);color:var(--danger);border-color:var(--danger)}button.danger:hover:not(:disabled){background:var(--danger);border-color:var(--danger);color:var(--accent-ink)}form.row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}div.f,label.f{display:flex;flex-direction:column;font-size:11px;font-weight:700;color:var(--muted);gap:4px}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));grid-gap:12px;gap:12px;margin-bottom:16px}.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:12px 14px}.stat .k{font-size:11px;font-weight:700;color:var(--muted)}.stat .v{font-size:24px;font-weight:700;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;line-height:1.3}.stat.alert{border-color:var(--accent-line)}.stat.alert .v{color:var(--accent-text)}.steps{list-style:none;margin:0;padding:0;counter-reset:step}.steps li{counter-increment:step;display:flex;gap:10px;align-items:baseline;padding:7px 0;border-bottom:1px solid var(--line)}.steps li:last-child{border-bottom:0}.steps li:before{content:counter(step);flex:0 0 20px;height:20px;background:var(--ink);color:var(--surface);text-align:center;line-height:20px}.steps li:before,.tag{border-radius:999px;font-size:11px;font-weight:700}.tag{display:inline-block;padding:1px 8px;border:1px solid var(--line-strong);color:var(--ink-2);background:var(--surface-sub)}.combo{position:relative}.combo-button{width:100%;display:flex;justify-content:space-between;align-items:center;gap:8px;background:var(--surface);color:var(--ink);border:1px solid var(--line-strong);font-weight:400;text-align:left}.combo-button:hover:not(:disabled){background:var(--surface);border-color:var(--ink-2);color:var(--ink)}.combo-button:disabled{background:var(--surface-sub);color:var(--muted);border-color:var(--line)}.combo-pop{position:absolute;z-index:20;top:calc(100% + 3px);left:0;width:100%;min-width:240px;background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius);box-shadow:var(--shadow-pop);padding:8px}.combo-search{width:100%}.combo-list{list-style:none;margin:8px 0 0;padding:0;max-height:260px;overflow-y:auto}.combo-list li{padding:6px 9px;border-radius:var(--radius-sm);cursor:pointer;font-size:13px}.combo-list li.active{background:var(--accent);color:var(--accent-ink)}.combo-list li[aria-selected=true]{font-weight:700}