*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:#f1f5f9;color:#1e293b;line-height:1.5}.app-container{min-height:100vh;display:flex;flex-direction:column}.navbar{background-color:#fff;border-bottom:1px solid #e2e8f0;padding:14px 28px;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:10}.navbar-brand{display:flex;align-items:center;gap:12px}.navbar-brand h1{font-size:19px;font-weight:700;color:#0f172a}.badge-prod{background-color:#dbeafe;color:#1e40af;font-size:11px;font-weight:600;padding:3px 8px;border-radius:999px;text-transform:uppercase}.navbar-user{display:flex;align-items:center;gap:14px}.user-email{font-size:13px;color:#64748b;font-weight:500}.dashboard-layout{max-width:1280px;width:94%;margin:24px auto;flex:1}.dashboard-grid{display:grid;grid-template-columns:360px 1fr;gap:24px}.card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:22px;box-shadow:0 1px 3px #0000000a}.form h2,.form h3{margin-bottom:8px;color:#0f172a}.subtitle{font-size:13px;color:#64748b;margin-bottom:18px}.form-group{margin-bottom:14px;display:flex;flex-direction:column;gap:6px}label{font-size:12px;font-weight:600;color:#475569}input,select{padding:10px 12px;border:1px solid #cbd5e1;border-radius:8px;font-size:14px;background-color:#fff;color:inherit;outline:none;transition:border-color .15s}input:focus,select:focus{border-color:#2563eb}.form-actions{display:flex;gap:10px;margin-top:18px}.btn{padding:10px 16px;border-radius:8px;font-size:13.5px;font-weight:600;cursor:pointer;border:1px solid transparent;transition:opacity .15s,background-color .15s}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background-color:#2563eb;color:#fff}.btn-primary:hover:not(:disabled){background-color:#1d4ed8}.btn-secondary{background-color:#f1f5f9;color:#334155;border-color:#cbd5e1}.btn-outline{background-color:transparent;color:#2563eb;border-color:#bfdbfe}.btn-danger{background-color:#fee2e2;color:#dc2626;border-color:#fca5a5}.btn-sm{padding:6px 10px;font-size:12px}.btn-icon{background:transparent;border:none;font-size:18px;cursor:pointer;color:#f59e0b}.error-message{color:#dc2626;font-size:12.5px;margin:6px 0 10px;background-color:#fef2f2;padding:8px 10px;border-radius:6px;border-left:3px solid #dc2626}.success-message{color:#16a34a;font-size:12.5px;margin:6px 0 10px;background-color:#f0fdf4;padding:8px 10px;border-radius:6px;border-left:3px solid #16a34a}.banner-error{background-color:#fef2f2;color:#dc2626;padding:12px 16px;border-radius:8px;border-left:4px solid #dc2626;margin-bottom:20px;font-size:13px}.list-header{margin-bottom:18px}.list-header h2{font-size:18px;margin-bottom:12px}.filters-bar{display:flex;gap:12px}.search-input{flex:1}.category-filter{min-width:170px}.contact-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}.contact-card{border:1px solid #e2e8f0;border-radius:10px;padding:14px;background-color:#f8fafc;display:flex;flex-direction:column;justify-content:space-between}.contact-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.contact-header h4{font-size:15px;color:#0f172a}.contact-detail{font-size:12.5px;color:#334155;margin:2px 0}.contact-detail span{color:#64748b;font-weight:500}.badge{display:inline-block;font-size:11px;font-weight:600;padding:2px 8px;border-radius:6px;margin-top:8px}.badge-work{background-color:#e0e7ff;color:#4338ca}.badge-personal{background-color:#fef3c7;color:#b45309}.badge-family{background-color:#dcfce7;color:#15803d}.contact-actions{display:flex;gap:8px;margin-top:14px;border-top:1px solid #e2e8f0;padding-top:10px}.empty-state{text-align:center;padding:40px 20px;color:#64748b;font-size:14px}.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background-color:#f8fafc;padding:20px}.login-container{width:100%;max-width:420px}.demo-credentials{margin-top:16px;text-align:center;color:#64748b}.center-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;font-size:16px;color:#475569}@media(max-width:860px){.dashboard-grid{grid-template-columns:1fr}.filters-bar{flex-direction:column}}