:root{--bg:#f6f7f9;--panel:#ffffff;--border:#e2e5ea;--text:#1c2024;--muted:#6b7280;--primary:#2563eb;--primary-text:#ffffff;--danger:#dc2626;--danger-bg:#fef2f2;--warn:#b45309;--warn-bg:#fffbeb;--ok:#047857}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Hiragino Kaku Gothic ProN,Noto Sans JP,sans-serif;font-size:14px}a{color:inherit;text-decoration:none}.app-header{background:var(--panel);border-bottom:1px solid var(--border);padding:12px 20px;display:flex;align-items:center;gap:24px}.app-title{font-weight:700;font-size:16px}.app-nav{display:flex;align-items:center;gap:16px;font-size:14px}.app-nav a{color:var(--muted)}.app-nav a:hover{color:var(--text)}.app-main{padding:20px}.app-footer,.app-main{max-width:1100px;margin:0 auto}.app-footer{padding:16px 20px 28px;display:flex;flex-wrap:wrap;gap:12px;align-items:center;font-size:12px;border-top:1px solid var(--border)}.app-footer,.app-footer a{color:var(--muted)}.case-section-nav{position:-webkit-sticky;position:sticky;top:0;z-index:10;gap:8px;padding:8px 12px}.case-section-nav,.case-toolbar{display:flex;flex-wrap:wrap;align-items:center;background:var(--panel);border:1px solid var(--border);border-radius:8px}.case-toolbar{gap:10px;padding:10px 12px}.progress-indeterminate{position:relative;height:4px;width:100%;background:#dbeafe;border-radius:2px;overflow:hidden}.progress-indeterminate:after{content:"";position:absolute;left:0;top:0;height:100%;width:40%;background:#2563eb;border-radius:2px;animation:indeterminate 1.1s ease-in-out infinite}@keyframes indeterminate{0%{left:-40%}to{left:100%}}.panel{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:16px}.row,.row-wrap{display:flex;gap:8px;align-items:center}.row-wrap{flex-wrap:wrap}.spacer{flex:1 1}.muted{color:var(--muted)}.stack{display:flex;flex-direction:column;gap:12px}.btn{border:1px solid var(--border);background:var(--panel);color:var(--text);border-radius:6px;padding:6px 12px;cursor:pointer;font-size:14px}.btn:hover{background:#f0f2f5}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:var(--primary-text);border-color:var(--primary)}.btn-primary:hover{background:#1d4ed8}.btn-danger{color:var(--danger);border-color:#f3c0c0}.btn-sm{padding:3px 8px;font-size:13px}.input,.select,textarea.input{border:1px solid var(--border);border-radius:6px;padding:6px 8px;font-size:14px;width:100%;background:#fff}.field{display:flex;flex-direction:column;gap:4px}.field label{font-size:12px;color:var(--muted)}.field .err{color:var(--danger);font-size:12px}.req:after{content:" *";color:var(--danger)}.table{width:100%;border-collapse:collapse}.table td,.table th{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border);font-size:14px}.table th{color:var(--muted);font-weight:600;font-size:12px}.table tr.clickable{cursor:pointer}.table tr.clickable:hover{background:#f0f4ff}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;background:#eef2ff;color:#3730a3}.badge-ok{background:#ecfdf5;color:var(--ok)}.badge-warn{background:var(--warn-bg);color:var(--warn)}.badge-err{background:var(--danger-bg);color:var(--danger)}.badge-owner{background:#ecfdf5;color:#047857;font-weight:600}.banner{border-radius:6px;padding:10px 12px;font-size:13px}.banner-err{background:var(--danger-bg);color:var(--danger);border:1px solid #f3c0c0}.banner-warn{background:var(--warn-bg);color:var(--warn);border:1px solid #f3e0b0}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;overflow-y:auto;z-index:50}.modal{background:var(--panel);border-radius:10px;width:100%;max-width:720px;padding:20px}.modal h2{margin:0 0 12px;font-size:18px}.section-title{font-size:13px;font-weight:700;color:var(--muted);margin:12px 0 6px;border-top:1px solid var(--border);padding-top:10px}.grid-2{grid-template-columns:1fr 1fr;grid-gap:10px}.grid-2,.grid-3{display:grid;gap:10px}.grid-3{grid-template-columns:1fr 1fr 1fr;grid-gap:10px}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:16px}.tab{padding:8px 14px;cursor:pointer;border-bottom:2px solid transparent;color:var(--muted)}.tab.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}.drag-handle{cursor:-webkit-grab;cursor:grab;color:var(--muted);-webkit-user-select:none;-moz-user-select:none;user-select:none}.dragging{opacity:.4}