:root{--c-bg:#f4f6f8;--c-surface:#fff;--c-border:#dde3ea;--c-text:#1f2933;--c-text-sub:#5f6b7a;--c-primary:#2f6f5e;--c-primary-dark:#24574a;--c-primary-soft:#e4f0ec;--c-danger:#c0392b;--c-danger-soft:#fdecea;--c-warn:#b7791f;--c-warn-soft:#fdf3e0;--c-info-soft:#e8f0fb;--c-info:#2a5aa4;--radius:8px;--shadow:0 1px 3px #1f293314;font-size:15px}*{box-sizing:border-box}body{background:var(--c-bg);color:var(--c-text);margin:0;font-family:Hiragino Kaku Gothic ProN,Hiragino Sans,BIZ UDPGothic,Meiryo,sans-serif;line-height:1.6}h1,h2,h3{margin:0 0 .5em;line-height:1.4}h1{font-size:1.35rem}h2{font-size:1.1rem}h3{font-size:1rem}a{color:var(--c-primary)}p{margin:0 0 .75em}.page{max-width:1080px;margin:0 auto;padding:20px 16px 60px}.page-narrow{max-width:720px;margin:0 auto;padding:20px 16px 60px}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.grid-2{grid-template-columns:1fr 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var(--c-primary-soft);border-color:var(--c-primary)}.checkbox-row{align-items:flex-start;gap:8px;font-size:.9rem;display:flex}.checkbox-row input{margin-top:4px}.hint{color:var(--c-text-sub);font-size:.8rem}.table-wrap{overflow-x:auto}table.data{border-collapse:collapse;background:var(--c-surface);width:100%;font-size:.88rem}table.data th,table.data td{border-bottom:1px solid var(--c-border);text-align:left;vertical-align:top;padding:8px 10px}table.data th{white-space:nowrap;background:#f0f3f6;font-size:.82rem;font-weight:600}table.data tr:hover td{background:#f8fafb}.badge{white-space:nowrap;color:var(--c-text-sub);background:#eef1f4;border-radius:99px;padding:1px 9px;font-size:.75rem;font-weight:600;display:inline-block}.badge-green{background:var(--c-primary-soft);color:var(--c-primary-dark)}.badge-red{background:var(--c-danger-soft);color:var(--c-danger)}.badge-yellow{background:var(--c-warn-soft);color:var(--c-warn)}.badge-blue{background:var(--c-info-soft);color:var(--c-info)}.shell{min-height:100vh;display:flex}.sidebar{color:#cfd8e0;background:#22313f;flex-direction:column;flex-shrink:0;width:220px;padding:16px 0;display:flex}.sidebar .brand{color:#fff;padding:0 16px 12px;font-size:.95rem;font-weight:700}.sidebar .event-name{color:#8fa3b3;border-bottom:1px solid #34495e;margin-bottom:8px;padding:0 16px 10px;font-size:.8rem}.sidebar nav a{color:#cfd8e0;padding:8px 16px;font-size:.9rem;text-decoration:none;display:block}.sidebar nav a:hover{background:#2c3e50}.sidebar nav a.router-link-active{background:var(--c-primary);color:#fff}.sidebar .spacer{flex:1}.main{flex:1;min-width:0}.topbar{background:var(--c-surface);border-bottom:1px solid var(--c-border);justify-content:space-between;align-items:center;gap:8px;padding:10px 20px;display:flex}@media (width<=860px){.shell{flex-direction:column}.sidebar{flex-direction:row;align-items:center;width:100%;padding:0;overflow-x:auto}.sidebar .brand,.sidebar .event-name{display:none}.sidebar nav{display:flex}.sidebar nav a{white-space:nowrap;padding:10px 12px}.sidebar .spacer{display:none}}.kanban{align-items:flex-start;gap:12px;padding-bottom:8px;display:flex;overflow-x:auto}.kanban-col{border-radius:var(--radius);background:#eef1f4;flex-shrink:0;width:230px;padding:10px}.kanban-col h3{color:var(--c-text-sub);margin-bottom:8px;font-size:.85rem}.kanban-card{background:var(--c-surface);border:1px solid var(--c-border);cursor:pointer;border-radius:6px;margin-bottom:8px;padding:8px 10px;font-size:.85rem}.kanban-card:hover{border-color:var(--c-primary)}.alert{border-radius:6px;margin-bottom:14px;padding:10px 14px;font-size:.9rem}.alert-error{background:var(--c-danger-soft);color:var(--c-danger)}.alert-success{background:var(--c-primary-soft);color:var(--c-primary-dark)}.alert-warn{background:var(--c-warn-soft);color:var(--c-warn)}.modal-backdrop{z-index:100;background:#141e2873;justify-content:center;align-items:flex-start;padding:40px 16px;display:flex;position:fixed;inset:0;overflow-y:auto}.modal{background:var(--c-surface);border-radius:var(--radius);width:100%;max-width:560px;padding:20px;box-shadow:0 8px 30px #0003}.public-hero{background:var(--c-primary);color:#fff;text-align:center;padding:40px 16px}.public-hero h1{margin-bottom:8px;font-size:1.6rem}.public-hero .meta{opacity:.9}.muted{color:var(--c-text-sub);font-size:.85rem}.row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.mt{margin-top:16px}.mb-0{margin-bottom:0}.right{margin-left:auto}.overdue{color:var(--c-danger);font-weight:600}.empty{text-align:center;color:var(--c-text-sub);padding:30px 10px;font-size:.9rem}.big-code{letter-spacing:3px;font-family:ui-monospace,monospace;font-size:1.6rem;font-weight:700}