.AreaConverterTool-module__Q4CD4W__tool{flex-direction:column;gap:24px;display:flex}.AreaConverterTool-module__Q4CD4W__card{border:1px solid var(--color-border);box-shadow:var(--shadow-sm);background:#fff;border-radius:20px;padding:32px}.AreaConverterTool-module__Q4CD4W__cardTitle{color:var(--color-text-primary);margin-bottom:20px;font-size:16px;font-weight:700}.AreaConverterTool-module__Q4CD4W__unitGrid{grid-template-columns:repeat(2,1fr);gap:16px;display:grid}.AreaConverterTool-module__Q4CD4W__unitField{flex-direction:column;gap:4px;display:flex;position:relative}.AreaConverterTool-module__Q4CD4W__unitLabel{color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.5px;font-size:13px;font-weight:600}.AreaConverterTool-module__Q4CD4W__inputRow{align-items:center;gap:4px;display:flex}.AreaConverterTool-module__Q4CD4W__unitInput{border:1.5px solid var(--color-border);background:#fff;border-radius:10px;width:100%;padding:10px 14px;font-family:DM Sans,sans-serif;font-size:16px;transition:border-color .2s,background .2s}.AreaConverterTool-module__Q4CD4W__unitInput:focus{border-color:var(--color-accent);background:#c3db6b0d;outline:none}.AreaConverterTool-module__Q4CD4W__activeField .AreaConverterTool-module__Q4CD4W__unitInput{border-color:var(--color-accent);background:#c3db6b0d}.AreaConverterTool-module__Q4CD4W__copyBtn{border:1px solid var(--color-border);cursor:pointer;width:34px;height:34px;color:var(--color-text-muted);background:#fff;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;transition:all .2s;display:flex}.AreaConverterTool-module__Q4CD4W__copyBtn:hover{border-color:var(--color-accent);color:var(--color-accent)}.AreaConverterTool-module__Q4CD4W__copySuccess{color:#15803d;background:#dcfce7;border-color:#bbf7d0}.AreaConverterTool-module__Q4CD4W__presets{flex-wrap:wrap;gap:8px;display:flex}.AreaConverterTool-module__Q4CD4W__presetBtn{border:1px solid var(--color-border);cursor:pointer;color:var(--color-text-primary);background:#fff;border-radius:10px;padding:8px 16px;font-family:DM Sans,sans-serif;font-size:13px;font-weight:600;transition:all .2s}.AreaConverterTool-module__Q4CD4W__presetBtn:hover{border-color:var(--color-accent);background:#c3db6b14}.AreaConverterTool-module__Q4CD4W__resetBtn{border:1px solid var(--color-border);cursor:pointer;color:#dc2626;background:#fff;border-radius:10px;align-items:center;gap:6px;margin-left:auto;padding:8px 16px;font-family:DM Sans,sans-serif;font-size:13px;font-weight:600;transition:all .2s;display:flex}.AreaConverterTool-module__Q4CD4W__resetBtn:hover{background:#fef2f2;border-color:#dc2626}.AreaConverterTool-module__Q4CD4W__refCard{background:linear-gradient(135deg,#eef2ff 0%,#e0e7ff 100%);border:1px solid #c7d2fe;border-radius:16px;padding:24px}.AreaConverterTool-module__Q4CD4W__refTitle{color:#4338ca;margin-bottom:16px;font-size:14px;font-weight:700}.AreaConverterTool-module__Q4CD4W__refGrid{grid-template-columns:repeat(2,1fr);gap:12px;display:grid}.AreaConverterTool-module__Q4CD4W__refItem{background:#fff;border-radius:8px;justify-content:space-between;align-items:center;padding:8px 12px;font-size:13px;display:flex}.AreaConverterTool-module__Q4CD4W__refLabel{color:var(--color-text-primary);font-weight:500}.AreaConverterTool-module__Q4CD4W__refValue{color:#4338ca;font-family:DM Sans,sans-serif;font-weight:600}@media (max-width:768px){.AreaConverterTool-module__Q4CD4W__card{padding:24px}.AreaConverterTool-module__Q4CD4W__unitGrid{grid-template-columns:1fr}.AreaConverterTool-module__Q4CD4W__presets{flex-direction:column}.AreaConverterTool-module__Q4CD4W__presetBtn{text-align:center;width:100%}.AreaConverterTool-module__Q4CD4W__refGrid{grid-template-columns:1fr}}