:root{--primary:#2563eb;--primary-dark:#1d4ed8;--green:#16a34a;--red:#dc2626;--amber:#d97706;--bg:#f1f5f9;--surface:#fff;--border:#e2e8f0;--text:#1e293b;--text-muted:#64748b;--radius:8px}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;border-radius:var(--radius);border:none;padding:7px 14px;font-size:13px;font-weight:500;transition:background .15s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-secondary{background:var(--border);color:var(--text)}.btn-secondary:hover{background:#cbd5e1}.btn-danger{background:var(--red);color:#fff}.btn-sm{padding:4px 10px;font-size:12px}input,select,textarea{border:1px solid var(--border);border-radius:var(--radius);width:100%;color:var(--text);background:#fff;padding:8px 10px;font-size:14px}input:focus,select:focus,textarea:focus{border-color:var(--primary);outline:none}textarea{resize:vertical;min-height:80px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.page-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.page-header h1{font-size:20px;font-weight:600}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%}th{text-align:left;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);border-bottom:1px solid var(--border);background:#f8fafc;padding:10px 12px;font-size:12px;font-weight:600}td{border-bottom:1px solid var(--border);padding:10px 12px}tr:hover td{background:#f8fafc}.badge{text-transform:uppercase;letter-spacing:.04em;border-radius:99px;padding:2px 8px;font-size:11px;font-weight:600;display:inline-block}.badge-blue{color:#1d4ed8;background:#dbeafe}.badge-green{color:#15803d;background:#dcfce7}.badge-amber{color:#b45309;background:#fef3c7}.badge-red{color:#b91c1c;background:#fee2e2}.badge-gray{color:#64748b;background:#f1f5f9}.score-bar{align-items:center;gap:6px;display:flex}.score-bar-track{background:var(--border);border-radius:99px;flex:1;height:6px;overflow:hidden}.score-bar-fill{background:var(--primary);border-radius:99px;height:100%;transition:width .3s}.form-group{margin-bottom:14px}.form-group label{margin-bottom:4px;font-size:13px;font-weight:500;display:block}.form-row{grid-template-columns:1fr 1fr;gap:12px;display:grid}.modal-overlay{z-index:1000;background:#0006;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal{border-radius:var(--radius);background:#fff;width:100%;max-width:520px;max-height:90vh;padding:24px;overflow-y:auto}.modal h2{margin-bottom:16px;font-size:16px;font-weight:600}.modal-actions{justify-content:flex-end;gap:8px;margin-top:16px;display:flex}.search-bar{gap:8px;margin-bottom:16px;display:flex}.search-bar input{max-width:320px}.empty-state{text-align:center;color:var(--text-muted);padding:48px 24px}.empty-state p{margin-top:8px;font-size:13px}.tag{color:#6d28d9;background:#ede9fe;border-radius:99px;margin:2px;padding:2px 8px;font-size:11px;font-weight:500;display:inline-block}.timeline{flex-direction:column;gap:12px;display:flex}.timeline-item{border-radius:var(--radius);border-left:3px solid var(--primary);background:#f8fafc;gap:12px;padding:12px;display:flex}.timeline-item.activity{border-left-color:var(--green)}.timeline-item.note{border-left-color:#8b5cf6}.chat-container{flex-direction:column;height:calc(100vh - 120px);display:flex}.chat-messages{flex-direction:column;flex:1;gap:12px;padding:16px;display:flex;overflow-y:auto}.chat-message{border-radius:var(--radius);max-width:80%;padding:10px 14px;line-height:1.5}.chat-message.user{background:var(--primary);color:#fff;align-self:flex-end}.chat-message.assistant{background:var(--surface);border:1px solid var(--border);align-self:flex-start}.chat-input-row{border-top:1px solid var(--border);background:var(--surface);gap:8px;padding:12px;display:flex}.chat-input-row input{flex:1}.mode-toggle{border-bottom:1px solid var(--border);background:#f8fafc;gap:4px;padding:12px;display:flex}.mode-btn{border:1px solid var(--border);color:var(--text-muted);background:#fff;border-radius:99px;padding:5px 12px;font-size:12px;font-weight:500}.mode-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.detail-grid{grid-template-columns:1fr 1fr;gap:16px;margin-bottom:20px;display:grid}.detail-field label{text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:4px;font-size:11px;font-weight:600;display:block}.detail-field p{font-size:14px}.nav{color:#fff;background:#1e293b}.nav-inner{align-items:center;gap:4px;max-width:1200px;height:52px;margin:0 auto;padding:0 20px;display:flex}.nav-brand{color:#fff;letter-spacing:-.02em;margin-right:16px;font-size:15px;font-weight:700}.nav-link{color:#94a3b8;border-radius:6px;padding:6px 10px;font-size:13px;font-weight:500;text-decoration:none}.nav-link:hover,.nav-link.active{color:#fff;background:#334155;text-decoration:none}.nav-spacer{flex:1}.nav-user{color:#64748b;font-size:12px}.main-content{max-width:1200px;margin:0 auto;padding:24px 20px}.stats-grid{grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px;display:grid}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.stat-card .stat-value{color:var(--primary);font-size:28px;font-weight:700}.stat-card .stat-label{color:var(--text-muted);margin-top:4px;font-size:12px}@media (width<=768px){.stats-grid{grid-template-columns:1fr 1fr}.form-row,.detail-grid{grid-template-columns:1fr}}