:root{font-family:Segoe UI,system-ui,-apple-system,sans-serif;color:#0f172a;background-color:#f8fafc}*{box-sizing:border-box}body{margin:0}#root{min-height:100vh;background:linear-gradient(180deg,#eef2ff,#f8fafc 30%,#fff)}.app{padding:16px}.card{background:#fff;border:1px solid #e2e8f0;border-radius:10px;box-shadow:0 6px 16px #0f172a12;padding:16px}.header{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:12px}.title{font-size:18px;font-weight:600}.pill{background:#dbeafe;color:#1d4ed8;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:600}.field{margin-bottom:12px;display:flex;flex-direction:column;gap:4px}.field label{font-weight:600;color:#334155;font-size:13px}.field input,.field textarea{width:100%;padding:10px 12px;border:1px solid #cbd5e1;border-radius:8px;font-size:14px;background:#f8fafc}.field input:focus,.field textarea:focus{outline:2px solid #c7d2fe}.attendees{display:grid;grid-template-columns:1fr 1fr;gap:10px}.summary{background:#f1f5f9;border-radius:8px;padding:10px 12px;font-size:13px;color:#0f172a;line-height:1.4}.buttons{display:flex;gap:10px;margin-top:10px;align-items:center}button.primary{background:linear-gradient(120deg,#2563eb,#4f46e5);color:#fff;border:none;border-radius:10px;padding:10px 14px;font-weight:700;cursor:pointer;box-shadow:0 8px 20px #2563eb40;transition:transform .12s ease,box-shadow .12s ease,opacity .12s ease}button.primary:disabled{opacity:.6;cursor:not-allowed;box-shadow:none}button.primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 10px 24px #2563eb4d}.status{margin-top:10px;padding:10px 12px;border-radius:8px;font-size:13px}.status.success{background:#ecfdf3;color:#166534;border:1px solid #bbf7d0}.status.error{background:#fef2f2;color:#b91c1c;border:1px solid #fecdd3}.status.info{background:#eff6ff;color:#1d4ed8;border:1px solid #bfdbfe}.small{color:#64748b;font-size:12px}.list{padding-left:16px;margin:6px 0}