*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f5f5f5;color:#1f2937}.container{max-width:1400px;margin:0 auto;padding:0 2rem}.card{background:#fff;border-radius:8px;box-shadow:0 2px 8px #0000001a;padding:2rem}.btn{padding:.75rem 1.5rem;border:none;border-radius:4px;font-weight:500;cursor:pointer;transition:all .2s;font-size:1rem}.btn-primary{background:#9d2f3a;color:#fff}.btn-primary:hover{background:#7d1f2a}.btn-primary:disabled{background:#ccc;cursor:not-allowed}.btn-secondary{background:#6b7280;color:#fff}.btn-secondary:hover{background:#4b5563}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:500;color:#374151}.form-group input{width:100%;padding:.75rem;border:1px solid #d1d5db;border-radius:4px;font-size:1rem}.form-group input:focus{outline:none;border-color:#9d2f3a;box-shadow:0 0 0 3px #9d2f3a1a}.error-message{background:#fef2f2;color:#991b1b;padding:1rem;border-radius:4px;margin-bottom:1.5rem;border-left:4px solid #dc2626}.success-message{background:#f0fdf4;color:#166534;padding:1rem;border-radius:4px;margin-bottom:1.5rem;border-left:4px solid #16a34a}.loader{display:inline-block;width:16px;height:16px;border:2px solid #ffffff;border-radius:50%;border-top-color:transparent;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.text-center{text-align:center}.text-muted{color:#6b7280}