.calc-display{background-color:#e0f2fe;border-radius:8px;padding:1rem;margin-bottom:1rem;font-size:1.5rem;font-weight:700;transition:box-shadow .3s ease,border .3s ease}.calc-display-typography{font-weight:500;text-align:right;word-wrap:break-word;min-height:2.5rem;line-height:1.4;margin:0;font-size:clamp(1rem,5vw,1.75rem)}.calc-display.error{border:2px solid red;box-shadow:0 0 10px red}.body-border{background-color:#fff;padding:1.5rem;border-radius:12px;box-shadow:0 8px 20px #0000000d;animation:fadeSlideIn .5s ease}.body-border{border:1px solid grey;padding:2rem;border-radius:1rem;margin:auto;max-width:480px;background-color:#fff}@media (min-width: 768px){.body-border{padding:2rem 3rem}}#root{max-width:480px;margin:0 auto;padding:2rem 1rem;text-align:center}.footer{background-color:#f5f5f5;color:#212121;padding:1rem 0;text-align:center;margin-top:3rem;border-top:1px solid #ddd;animation:fadeIn .8s ease-in-out}.footer-text{font-size:.9rem;margin:.25rem 0}:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;background-color:#f9fafb;color:#1f2937;line-height:1.6}body{margin:0;padding:1rem;display:flex;justify-content:center;align-items:start;background-color:#f3f4f6;min-height:100vh}h1{font-size:2rem;text-align:center;color:#111827}a{color:#6366f1;text-decoration:none}a:hover{text-decoration:underline}@keyframes fadeSlideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}