.calc-page-container{background-color:#f0f2f5;justify-content:center;min-height:100vh;padding:4rem 2rem 2rem;font-family:Inter,sans-serif;display:flex}.calc-grid-wrapper{grid-template-columns:repeat(auto-fit,minmax(350px,1fr));align-items:start;gap:2rem;width:100%;max-width:1000px;display:grid}.calc-card{background:#fff;border-radius:20px;flex-direction:column;min-height:400px;padding:2.5rem;transition:transform .3s;display:flex;box-shadow:0 10px 25px #0000000d}.calc-card:hover{transform:translateY(-5px);box-shadow:0 15px 35px #0000001a}.calc-title{color:#2d3436;text-align:center;justify-content:center;align-items:center;gap:10px;margin-bottom:2rem;font-size:1.8rem;font-weight:700;display:flex}.calc-input-group{margin-bottom:2rem}.calc-label{color:#636e72;margin-bottom:.5rem;font-size:.95rem;font-weight:500;display:block}.calc-input{border:1px solid #dfe6e9;border-radius:12px;width:100%;padding:.8rem 1rem;font-size:1rem;transition:all .2s}.calc-input:focus{border-color:#0984e3;outline:none;box-shadow:0 0 0 3px #0984e31a}.calc-btn{cursor:pointer;color:#fff;background:linear-gradient(90deg,#74b9ff,#0984e3);border:none;border-radius:12px;width:100%;margin-top:auto;padding:1rem;font-size:1rem;font-weight:600;transition:transform .2s,box-shadow .2s}.calc-btn:hover{transform:translateY(-2px);box-shadow:0 5px 15px #0984e34d}.result-area{text-align:center;background:#f8f9fa;border-radius:15px;margin-top:2rem;padding:1.5rem}.result-text{color:#2d3436;font-size:1.1rem;line-height:1.6}.result-highlight{color:#0984e3;font-size:1.3rem;font-weight:700}.toggle-group{background:#f1f3f5;border-radius:30px;margin-bottom:1.5rem;padding:4px;display:flex}.toggle-btn{color:#636e72;cursor:pointer;background:0 0;border:none;border-radius:25px;flex:1;padding:.6rem;font-weight:600;transition:all .2s}.toggle-btn.active{color:#0984e3;background:#fff;box-shadow:0 2px 5px #0000000d}