:root{color:#111827;background:#f3f4f6;font-family:Inter,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}.app-shell{grid-template-columns:380px 1fr;min-height:100vh;display:grid}.sidebar{color:#fff;background:#111827;padding:20px;overflow-y:auto}.sidebar h1{margin-top:0;font-size:1.6rem}.muted{color:#cbd5e1;line-height:1.5}.panel{background:#ffffff0f;border-radius:16px;margin-top:16px;padding:16px}.panel h2{margin-top:0;font-size:1.05rem}.panel label{margin-bottom:12px;font-size:.9rem;display:block}.panel input,.panel select{color:#fff;background:#0f172a;border:1px solid #475569;border-radius:10px;width:100%;margin-top:6px;padding:10px 12px}.actions{gap:10px;margin-top:12px;display:grid}.button{color:#fff;cursor:pointer;background:#2563eb;border:0;border-radius:12px;padding:10px 14px}.button-secondary{background:#0ea5e9;margin-bottom:12px;text-decoration:none;display:inline-block}.chat-box{flex-direction:column;gap:8px;max-height:240px;margin-bottom:12px;display:flex;overflow-y:auto}.chat-message{background:#ffffff14;border-radius:12px;padding:10px 12px;line-height:1.4}.chat-message.user{background:#2563eb40}.chat-controls{grid-template-columns:1fr auto;gap:8px;display:grid}.main-content{padding:20px;overflow:auto}.toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.tabs{flex-wrap:wrap;gap:8px;display:flex}.tab{cursor:pointer;background:#fff;border:1px solid #d1d5db;border-radius:999px;padding:8px 14px}.tab.active{color:#fff;background:#111827;border-color:#111827}.badge{background:#e5e7eb;border-radius:999px;padding:6px 10px;font-size:.85rem}.badge-error{color:#991b1b;background:#fee2e2}.empty-state{color:#4b5563;background:#fff;border-radius:16px;padding:30px}.table-wrapper{background:#fff;border:1px solid #e5e7eb;border-radius:16px;overflow:auto}table{border-collapse:collapse;width:100%;min-width:900px}th,td{text-align:left;vertical-align:top;border-bottom:1px solid #e5e7eb;padding:10px 12px;font-size:.92rem}th{background:#f9fafb;position:sticky;top:0}@media (width<=1100px){.app-shell{grid-template-columns:1fr}}