*{margin:0;padding:0;box-sizing:border-box}#app{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;background-color:#f5f5f5}body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif}:root{--primary-color: #3B82F6;--primary-hover: #2563EB;--success-color: #10B981;--danger-color: #EF4444;--warning-color: #F59E0B;--text-primary: #111827;--text-secondary: #6B7280;--border-color: #E5E7EB;--background: #F9FAFB}.btn{padding:.625rem 1.25rem;border:none;border-radius:.375rem;font-size:.875rem;font-weight:500;cursor:pointer;transition:all .2s;min-height:44px;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap}.btn:active{transform:scale(.98)}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{background-color:#6b7280;color:#fff}.btn-secondary:hover{background-color:#4b5563}.btn-danger{background-color:var(--danger-color);color:#fff}.btn-danger:hover{background-color:#dc2626}.form-group{margin-bottom:1rem}.form-label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--text-primary);font-size:.9375rem}.form-input{width:100%;padding:.625rem .75rem;border:1px solid var(--border-color);border-radius:.375rem;font-size:1rem;min-height:44px}.form-input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #3b82f61a}.card{background:#fff;border-radius:.5rem;padding:1.5rem;box-shadow:0 1px 3px #0000001a}@media (max-width: 768px){.card{padding:1rem;border-radius:.375rem}.btn{padding:.75rem 1rem;font-size:1rem}}