:root{color-scheme:light;font-family:Segoe UI,Tahoma,sans-serif;line-height:1.5;color:#1f2937;background:#f3f4f6}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.app-shell{min-height:100vh;display:grid;grid-template-columns:240px 1fr}.sidebar{background:#111827;color:#f9fafb;padding:24px 16px}.sidebar h1{font-size:1.1rem;margin:0 0 24px}.sidebar nav{display:grid;gap:8px}.sidebar a{padding:10px 12px;border-radius:10px}.sidebar a.active,.sidebar a:hover{background:#374151}.content{padding:24px}.card{background:#fff;border-radius:16px;padding:20px;box-shadow:0 1px 3px #00000014}.stack{display:grid;gap:16px}.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.field{display:grid;gap:6px}.field label{font-weight:600;font-size:.92rem}.field input,.field select,.field textarea{border:1px solid #d1d5db;border-radius:10px;padding:10px 12px;background:#fff}.field textarea{min-height:120px;resize:vertical}.btn{border:none;border-radius:10px;padding:10px 16px;cursor:pointer;background:#2563eb;color:#fff;font-weight:600}.btn.secondary{background:#e5e7eb;color:#111827}.btn.danger{background:#dc2626}.btn:disabled{opacity:.6;cursor:not-allowed}.table{width:100%;border-collapse:collapse}.table th,.table td{border-bottom:1px solid #e5e7eb;padding:10px 8px;text-align:right}.muted{color:#6b7280}.error{color:#b91c1c;font-weight:600}.success{color:#047857;font-weight:600}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(420px,100%)}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{border:1px solid #d1d5db;border-radius:999px;padding:6px 12px;background:#fff;cursor:pointer}.chip.selected{border-color:#2563eb;background:#dbeafe}.chip-list{display:grid;gap:8px}.chip-item{display:flex;align-items:center;gap:8px;padding:8px 10px;border:1px solid #e5e7eb;border-radius:10px;background:#fafafa}@media(max-width:900px){.app-shell{grid-template-columns:1fr}.sidebar{padding-bottom:12px}}