*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #6366f1;--primary-dark: #4f46e5;--secondary: #8b5cf6;--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--info: #3b82f6;--dark: #1f2937;--light: #f9fafb;--gray: #6b7280;--gray-light: #e5e7eb;--white: #ffffff;--shadow: 0 1px 3px 0 rgba(0, 0, 0, .1), 0 1px 2px 0 rgba(0, 0, 0, .06);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--light);color:var(--dark);line-height:1.6}#app{min-height:100vh}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.625rem 1.25rem;font-size:.875rem;font-weight:500;border-radius:.5rem;border:none;cursor:pointer;transition:all .2s;text-decoration:none}.btn-primary{background-color:var(--primary);color:var(--white)}.btn-primary:hover{background-color:var(--primary-dark)}.btn-block{width:100%}.form-group{margin-bottom:1.25rem}.form-label{display:block;margin-bottom:.5rem;font-size:.875rem;font-weight:500;color:var(--dark)}.form-control{width:100%;padding:.75rem;font-size:1rem;border:1px solid var(--gray-light);border-radius:.5rem;transition:border-color .2s,box-shadow .2s}.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #6366f11a}.form-hint{font-size:.875rem;color:var(--gray);font-style:italic;margin-top:-.75rem;margin-bottom:.5rem}.info-box{background:#fef3c7;border:1px solid #fbbf24;border-radius:.5rem;padding:1rem;margin-bottom:1.5rem;font-size:.875rem;color:#92400e}.info-box p{margin:0}.card{background:var(--white);border-radius:.75rem;box-shadow:var(--shadow-md);padding:2rem}@media(max-width:768px){.card{padding:1.5rem}}