:root{color:#17202a;font-synthesis:none;text-rendering:optimizelegibility;background:#f5f7fb;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:#f5f7fb;min-width:320px;margin:0}button,input{font:inherit}.app-shell{min-height:100vh;padding:32px 20px}.workspace{gap:22px;max-width:760px;margin:0 auto;display:grid}.page-header{border-bottom:1px solid #d9e1eb;gap:8px;padding-bottom:18px;display:grid}.page-header h1{color:#111827;margin:0;font-size:32px;font-weight:760;line-height:1.1}.page-header p{color:#526070;max-width:560px;margin:0;font-size:15px;line-height:1.5}.download-form{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.field{gap:7px;display:grid}.field--wide{grid-column:1/-1}.field span,.mode-group legend{color:#293443;font-size:13px;font-weight:700}.field input{color:#111827;background:#fff;border:1px solid #cbd4df;border-radius:8px;outline:none;width:100%;min-height:44px;padding:0 12px}.field input:focus{border-color:#2563eb;box-shadow:0 0 0 3px #2563eb24}.mode-group{border:0;grid-column:1/-1;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:0;padding:0;display:grid}.mode-group legend{grid-column:1/-1;padding:0}.mode-option{color:#293443;cursor:pointer;background:#fff;border:1px solid #cbd4df;border-radius:8px;align-items:center;gap:8px;min-height:44px;padding:0 12px;font-size:14px;font-weight:700;display:flex}.mode-option.is-selected{color:#1746a2;border-color:#2563eb}.mode-option input{margin:0}.status-text{border-radius:8px;grid-column:1/-1;min-height:40px;margin:0;padding:10px 12px;font-size:14px;line-height:1.45}.status-text--empty{color:#485565;background:#eef2f7}.status-text--invalid{color:#8a4d00;background:#fff5e6}.status-text--ready{color:#17613b;background:#eaf7ef}.primary-button{color:#fff;cursor:pointer;background:#2563eb;border:1px solid #1746a2;border-radius:8px;grid-column:1/-1;min-height:46px;font-weight:760}.primary-button:disabled{color:#7b8795;cursor:not-allowed;background:#d8dee8;border-color:#cbd4df}@media (width<=620px){.app-shell{padding:22px 16px}.download-form{grid-template-columns:1fr}.page-header h1{font-size:28px}}