:root{--bg: #f4f5f7;--surface: #ffffff;--border: #e2e5ea;--text: #1c2330;--muted: #6b7280;--accent: #2563eb;--accent-hover: #1d4ed8;--ok: #15803d;--error: #b91c1c;--warn: #b45309;--radius: 8px}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Hiragino Kaku Gothic ProN,Noto Sans JP,sans-serif;background:var(--bg);color:var(--text);font-size:14px}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.topbar{display:flex;align-items:center;justify-content:space-between;background:var(--surface);border-bottom:1px solid var(--border);padding:0 24px;height:56px}.brand{display:inline-flex;align-items:center}.brand:hover{text-decoration:none}.logo-img{display:block;width:auto}.topbar nav{display:flex;align-items:center;gap:20px}.content{max-width:1040px;margin:24px auto;padding:0 24px}.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}h2{font-size:18px;margin:0 0 4px}h3{font-size:14px;margin:0 0 12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.muted{color:var(--muted);font-weight:400}.hint{color:var(--muted);font-size:13px;margin:4px 0 16px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px}.grid{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.grid th,.grid td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}.grid th{background:#fafbfc;font-size:12px;color:var(--muted)}.event-history thead th{position:sticky;top:0;z-index:1;background:#fafbfc}.grid tr:last-child td{border-bottom:none}.row-off{opacity:.5}.mono{font-family:SF Mono,ui-monospace,Menlo,monospace;font-size:12px}.ellipsis{max-width:240px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.actions{display:flex;gap:12px;align-items:center}label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}input,select{font:inherit;padding:8px 10px;border:1px solid var(--border);border-radius:6px;background:#fff;color:var(--text)}input:focus,select:focus{outline:none;border-color:var(--accent)}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.span2{grid-column:span 2}.check-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.check{flex-direction:row;align-items:center;gap:8px;color:var(--text)}.check input{width:auto}.form-actions{display:flex;align-items:center;justify-content:flex-end;gap:16px;margin-top:8px}button{font:inherit;cursor:pointer;background:var(--accent);color:#fff;border:none;padding:9px 18px;border-radius:6px}button:hover{background:var(--accent-hover)}button:disabled{opacity:.6;cursor:default}.link-btn{background:none;color:var(--accent);padding:0}.link-btn:hover{background:none;text-decoration:underline}.tag{display:inline-block;padding:2px 8px;border-radius:999px;background:#eef0f3;color:var(--muted);font-size:12px}.tag-on{background:#dcfce7;color:var(--ok)}.tag-open{background:#fef3c7;color:var(--warn)}.tag-closed{background:#e5e7eb;color:var(--muted)}.tag-locked{background:#dcfce7;color:var(--ok)}.tag-error{background:#fee2e2;color:var(--error)}.ok{color:var(--ok)}.error{color:var(--error)}.warn{color:var(--warn)}.login-wrap{display:flex;min-height:100vh;align-items:center;justify-content:center}.login-card{width:320px;display:flex;flex-direction:column;gap:14px}.login-logo{display:flex;justify-content:center;margin-bottom:8px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a66;display:flex;align-items:center;justify-content:center}.modal{width:480px;max-width:92vw;margin:0}.topbar-left{display:flex;align-items:center;gap:12px}.hamburger{display:none;background:none;color:var(--text);font-size:20px;padding:4px 8px;border-radius:6px}.hamburger:hover{background:#eef0f3}.body{display:flex;align-items:flex-start}.sidebar{width:220px;flex:none;background:var(--surface);border-right:1px solid var(--border);min-height:calc(100vh - 56px);padding:16px 0;position:sticky;top:56px}.nav-group{margin-bottom:18px}.nav-group-title{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;padding:0 18px 6px}.nav-link{display:block;padding:8px 18px;color:var(--text);font-size:13px;border-left:3px solid transparent}.nav-link:hover{background:#f4f6f9;text-decoration:none}.nav-link.active{background:#eef3ff;border-left-color:var(--accent);color:var(--accent);font-weight:600}.body .content{flex:1;min-width:0;max-width:none;margin:24px}.scrim{display:none}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:16px;flex-wrap:wrap}.tab{background:none;color:var(--muted);padding:8px 16px;border-radius:6px 6px 0 0;border-bottom:2px solid transparent}.tab:hover{background:#f4f6f9}.tab-active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}.kv-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px 24px}.kv{display:flex;flex-direction:column;gap:2px;border-bottom:1px solid var(--border);padding-bottom:6px}.kv-label{font-size:11px;color:var(--muted)}.kv-value{font-size:14px;word-break:break-word}textarea{font:inherit;padding:8px 10px;border:1px solid var(--border);border-radius:6px;background:#fff;color:var(--text);resize:vertical}textarea:focus{outline:none;border-color:var(--accent)}.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--radius)}@media (max-width: 820px){.hamburger{display:inline-block}.sidebar{position:fixed;top:56px;left:0;bottom:0;z-index:40;transform:translate(-100%);transition:transform .2s ease;box-shadow:2px 0 8px #0000001a}.sidebar.open{transform:translate(0)}.sidebar.open+.scrim{display:block;position:fixed;top:56px;right:0;bottom:0;left:0;background:#0f172a59;z-index:30}.body .content{margin:16px}.topbar{padding:8px 16px;height:56px;gap:8px 16px}.topbar nav{gap:16px;flex-wrap:wrap}.content{margin:16px auto;padding:0 16px}.page-head{flex-direction:column;align-items:flex-start;gap:8px}.check-grid{grid-template-columns:repeat(3,1fr)}input,select{font-size:16px}}@media (max-width: 560px){.content{margin:12px auto;padding:0 12px}.card{padding:16px}.form-grid,.kv-grid{grid-template-columns:1fr}.span2{grid-column:auto}.check-grid{grid-template-columns:1fr 1fr}.modal{width:100%}.login-card{width:100%;max-width:360px}.logo-img{height:22px!important}.topbar nav{gap:12px;font-size:13px}.table-wrap .grid{min-width:560px}}