:root{--bg-color: #0f172a;--card-bg: rgba(30, 41, 59, .7);--text-primary: #f8fafc;--text-secondary: #94a3b8;--accent-color: #38bdf8;--accent-glow: rgba(56, 189, 248, .5);--danger-color: #ef4444;--success-color: #22c55e;--input-bg: rgba(15, 23, 42, .6);--border-color: rgba(148, 163, 184, .1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Outfit,sans-serif;background-color:var(--bg-color);color:var(--text-primary);min-height:100vh;display:flex;justify-content:center;align-items:center;overflow-x:hidden;position:relative}.background-blobs{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;overflow:hidden}.blob{position:absolute;border-radius:50%;filter:blur(80px);opacity:.4;animation:float 10s infinite ease-in-out}.blob-1{width:400px;height:400px;background:#4f46e5;top:-100px;left:-100px}.blob-2{width:300px;height:300px;background:#06b6d4;bottom:-50px;right:-50px;animation-delay:2s}.blob-3{width:250px;height:250px;background:#ec4899;top:40%;left:60%;animation-delay:4s}@keyframes float{0%,to{transform:translate(0)}50%{transform:translate(30px,-30px)}}.container{width:100%;max-width:600px;padding:2rem;z-index:1}.header{text-align:center;margin-bottom:2rem}.header h1{font-size:2.5rem;font-weight:700;margin-bottom:.5rem}.highlight{background:linear-gradient(135deg,#38bdf8,#818cf8);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.subtitle{color:var(--text-secondary);font-size:1.1rem}.calculator-card{background:var(--card-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-color);border-radius:24px;padding:2rem;box-shadow:0 25px 50px -12px #00000080;margin-bottom:2rem}.input-group{margin-bottom:1.5rem}.input-group label{display:block;margin-bottom:.5rem;color:var(--text-secondary);font-size:.9rem;font-weight:500}.input-wrapper{position:relative;display:flex;align-items:center}.currency-symbol{position:absolute;left:1rem;color:var(--text-secondary);font-size:1.2rem}input[type=number]{width:100%;background:var(--input-bg);border:1px solid var(--border-color);border-radius:12px;padding:1rem 1rem 1rem 2.5rem;color:var(--text-primary);font-size:1.2rem;font-family:Outfit,sans-serif;transition:all .3s ease}input[type=number]:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 4px #38bdf81a}.controls-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:2rem}.control-group label{display:block;margin-bottom:.5rem;color:var(--text-secondary);font-size:.9rem;font-weight:500}.toggle-container{background:var(--input-bg);border-radius:12px;padding:4px;display:flex;border:1px solid var(--border-color)}.toggle-container input[type=radio]{display:none}.toggle-btn{flex:1;text-align:center;padding:.5rem;border-radius:8px;cursor:pointer;font-size:.9rem;transition:all .3s ease;color:var(--text-secondary)}input[type=radio]:checked+.toggle-btn{background:var(--accent-color);color:#fff;font-weight:600;box-shadow:0 4px 6px -1px #0000001a}select{width:100%;background:var(--input-bg);border:1px solid var(--border-color);border-radius:12px;padding:.8rem;color:var(--text-primary);font-family:Outfit,sans-serif;font-size:1rem;cursor:pointer}.primary-btn{width:100%;background:linear-gradient(135deg,#38bdf8,#6366f1);color:#fff;border:none;padding:1rem;border-radius:12px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease;box-shadow:0 10px 15px -3px #38bdf84d}.primary-btn:hover{transform:translateY(-2px);box-shadow:0 20px 25px -5px #38bdf866}.primary-btn:active{transform:translateY(0)}.results-section{margin-top:2rem;padding-top:2rem;border-top:1px solid var(--border-color);animation:slideDown .5s ease-out}.results-section.hidden{display:none}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.result-card{text-align:center;margin-bottom:2rem;background:#ffffff08;padding:1.5rem;border-radius:16px;border:1px solid rgba(255,255,255,.05)}.result-card h3{color:var(--text-secondary);font-size:1rem;margin-bottom:.5rem;text-transform:uppercase;letter-spacing:1px}.amount{font-size:2.5rem;font-weight:700;color:var(--success-color);text-shadow:0 0 20px rgba(34,197,94,.2)}.breakdown-item{display:flex;justify-content:space-between;padding:.8rem 0;border-bottom:1px solid var(--border-color);color:var(--text-secondary)}.breakdown-item:last-child{border-bottom:none}.breakdown-item .value{color:var(--text-primary);font-weight:500}.text-red{color:var(--danger-color)!important}.total-row{margin-top:.5rem;padding-top:1rem;font-weight:700;color:var(--text-primary)}.info-section h2{font-size:1.2rem;margin-bottom:1rem;color:var(--text-primary)}.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1rem}.info-card{background:#1e293b66;padding:1rem;border-radius:12px;border:1px solid var(--border-color)}.info-card h3{font-size:.9rem;color:var(--accent-color);margin-bottom:.5rem}.info-card p{font-size:.8rem;color:var(--text-secondary);line-height:1.4}@media (max-width: 480px){.controls-row{grid-template-columns:1fr}.header h1{font-size:2rem}}