:root{--primary: #ff751f;--primary-hover: #e06010;--bg: #f8fafc;--surface: #ffffff;--text: #1e293b;--border: #e2e8f0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg);color:var(--text);margin:0;padding:0}.btn-primary{background-color:var(--primary);color:#fff;padding:.5rem 1rem;border-radius:.375rem;font-weight:500;border:none;cursor:pointer;transition:background-color .2s}.btn-primary:hover{background-color:var(--primary-hover)}.card{background:var(--surface);border-radius:.5rem;box-shadow:0 1px 3px #0000001a;padding:1.5rem;border:1px solid var(--border)}input,select{width:100%;padding:.5rem;border:1px solid var(--border);border-radius:.375rem;margin-bottom:1rem;box-sizing:border-box}label{display:block;font-size:.875rem;font-weight:500;margin-bottom:.25rem}