:root{color-scheme:light;--bg:#f6f7f9;--surface:#ffffff;--border:#d9dee7;--text:#171923;--muted:#667085;--primary:#0f766e;--primary-dark:#115e59;--accent:#2563eb}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif;line-height:1.45}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.app-shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{background:#111827;color:white;padding:24px 18px;display:flex;flex-direction:column}.sidebar h1{font-size:20px;margin:0 0 28px}.sidebar nav{display:grid;grid-gap:8px;gap:8px}.sidebar a{display:flex;align-items:center;gap:10px;color:#d1d5db;padding:10px 12px;border-radius:8px}.sidebar a:hover{background:#1f2937;color:white}.sidebar-footer{margin-top:auto;padding-top:16px;border-top:1px solid #1f2937}.sidebar-logout{display:flex;align-items:center;gap:10px;width:100%;color:#d1d5db;background:transparent;border:none;padding:10px 12px;border-radius:8px;font:inherit;cursor:pointer;text-align:left}.sidebar-logout:hover{background:#1f2937;color:white}.form-error{color:#dc2626;font-size:14px;margin:0}.page{width:100%;padding:36px}.header{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px}.form h2,.page-header h1,.section-heading h2{margin:0}.page-header .muted{margin:6px 0 0}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));grid-gap:16px;gap:16px}.agents-layout{align-items:start;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-gap:24px;gap:24px}.agents-panel{display:grid;grid-gap:14px;gap:14px}.section-heading{align-items:center;display:flex;justify-content:space-between;gap:16px}.agents-list{display:grid;grid-gap:12px;gap:12px}.agent-card{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-gap:14px;gap:14px;align-items:start;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:16px}.agent-card strong{display:block;margin-bottom:4px}.agent-card p{margin:0}.agent-actions{display:flex;flex-wrap:wrap;gap:8px;grid-column:1/-1}.card{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:18px}.form{display:grid;grid-gap:16px;gap:16px}.field{display:grid;grid-gap:6px;gap:6px;color:var(--text);font-size:14px;font-weight:600}.input,.textarea{width:100%;border:1px solid var(--border);border-radius:8px;padding:11px 12px;background:white}.input:focus,.textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(15,118,110,.14);outline:none}.textarea{min-height:120px;resize:vertical}.form-actions{display:flex;flex-wrap:wrap;gap:10px;padding-top:4px}.button{border:0;border-radius:8px;padding:10px 14px;background:var(--primary);color:white;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px}.button:hover{background:var(--primary-dark)}.button.secondary{background:#e5e7eb;color:#111827}.muted{color:var(--muted)}.badge{display:inline-flex;border-radius:999px;padding:4px 8px;background:#ecfdf5;color:#047857;font-size:12px}@media (max-width:760px){.app-shell{grid-template-columns:1fr}.sidebar{position:static}.page{padding:20px}.header,.section-heading{align-items:flex-start;flex-direction:column}.agent-card,.agents-layout{grid-template-columns:1fr}}