:root{color:#1d2540;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#eef3ff;font-family:Segoe UI,Noto Sans KR,sans-serif;font-weight:400;line-height:1.5}*{box-sizing:border-box}html,body,#root{min-height:100vh;margin:0}body{margin:0}button,input{font:inherit}h1,h2,p{margin:0}.calculator-page{background:linear-gradient(135deg,#f4f7ff 0%,#edf3ff 100%);justify-content:center;align-items:center;min-height:100vh;padding:32px 20px;display:flex}.calculator-card{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffffe0;border:1px solid #7389ff26;border-radius:28px;width:min(760px,100%);padding:32px;box-shadow:0 20px 45px #12214e1f}.header-block{margin-bottom:24px}.eyebrow{letter-spacing:.12em;text-transform:uppercase;color:#5d6bff;margin:0 0 8px;font-size:.8rem;font-weight:700}.header-block h1{color:#1d2540;margin:0;font-size:clamp(2rem,5vw,2.8rem)}.inputs-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.field{color:#3b4561;flex-direction:column;gap:8px;font-weight:600;display:flex}.field input{box-sizing:border-box;color:#1d2540;background:#f9faff;border:1px solid #dfe6ff;border-radius:12px;width:100%;padding:13px 14px;font-size:1rem;transition:border-color .2s,box-shadow .2s}.field input:focus{border-color:#5d6bff;outline:none;box-shadow:0 0 0 4px #5d6bff1f}.toggle-row{flex-wrap:wrap;gap:16px;margin:20px 0 24px;display:flex}.toggle{color:#2d3855;background:#f2f5ff;border:1px solid #dfe6ff;border-radius:999px;align-items:center;gap:8px;padding:10px 14px;font-weight:600;display:inline-flex}.toggle input{accent-color:#5d6bff}.result-board{background:linear-gradient(135deg,#f9fbff 0%,#edf3ff 100%);border:1px solid #5d6bff1f;border-radius:20px;padding:24px}.result-summary{border-bottom:1px solid #5d6bff1f;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px;padding-bottom:18px;display:flex}.result-summary span,.stat-box span,.profit-line span{color:#58647e;font-size:.9rem}.result-summary strong{font-size:clamp(1.5rem,3vw,2.2rem)}.positive{color:#1ea672}.negative{color:#e55151}.result-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-bottom:20px;display:grid}.stat-box{background:#ffffffb3;border:1px solid #5d6bff14;border-radius:14px;flex-direction:column;gap:8px;padding:16px;display:flex}.stat-box strong,.profit-line strong{color:#1d2540;font-size:1.08rem}.profit-line{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.profit-line>div{background:#5d6bff0f;border:1px solid #5d6bff14;border-radius:14px;flex-direction:column;gap:8px;padding:14px 16px;display:flex}@media (width<=620px){.calculator-card{border-radius:20px;padding:24px 18px}.inputs-grid,.result-grid,.profit-line{grid-template-columns:1fr}.result-summary{flex-direction:column;align-items:flex-start}}