:root{--core-brand:#136ef6;--core-brand-dark:#0e55be;--core-ink:#1a1a1a;--core-white:#f8f8f8;--core-canvas:#f3f7fc;--core-surface:#fff;--core-surface-soft:#f7faff;--core-line:#e3eaf4;--core-line-strong:#d4deec;--core-muted:#617086}*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:Inter,Segoe UI,sans-serif}body{background:var(--core-canvas);color:var(--core-ink);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:var(--core-brand);text-underline-offset:3px}input,select,textarea,button{font:inherit}input,select,textarea{border:1px solid var(--core-line);background:var(--core-surface);width:100%;color:var(--core-ink);border-radius:14px;transition:border-color .15s,box-shadow .15s,background .15s}input:focus,select:focus,textarea:focus{border-color:#136ef673;outline:none;box-shadow:0 0 0 4px #136ef614}button{background:var(--core-brand);color:var(--core-white);cursor:pointer;border:0;border-radius:14px;transition:transform .12s,box-shadow .12s,opacity .12s}button:hover{transform:translateY(-1px);box-shadow:0 8px 18px #136ef61f}button:disabled{cursor:not-allowed;opacity:.65;box-shadow:none;transform:none}table th,table td{text-align:left;vertical-align:top;border-bottom:1px solid #edf1f7;padding:14px 10px}table th{text-transform:uppercase;letter-spacing:.09em;color:var(--core-muted);font-size:12px;font-weight:800}code{font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace}