html,body{height:100%;overflow-x:hidden}#root{min-height:100vh}:root{--glass-bg: rgba(255, 255, 255, .1);--glass-border: rgba(255, 255, 255, .2);--glass-hover: rgba(255, 255, 255, .15);--text-primary: rgba(255, 255, 255, .95);--text-secondary: rgba(255, 255, 255, .7);--shadow-soft: 0 8px 32px rgba(0, 0, 0, .1);--shadow-medium: 0 8px 32px rgba(0, 0, 0, .2)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app-container{min-height:100vh;position:relative;overflow-x:hidden;color:var(--text-primary);padding:2rem}.background-gradient{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;background:linear-gradient(135deg,#667eea,#764ba2,#f093fb,#4facfe,#00f2fe);background-size:400% 400%;animation:gradientShift 15s ease infinite}@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.app-header{text-align:center;margin-bottom:3rem;animation:fadeInDown .6s ease-out}.app-title{font-size:3rem;font-weight:700;margin-bottom:.5rem;text-shadow:2px 2px 4px rgba(0,0,0,.2);background:linear-gradient(135deg,#fff,#fffc);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.app-subtitle{font-size:1.2rem;color:var(--text-secondary);text-shadow:1px 1px 2px rgba(0,0,0,.2)}.cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem;max-width:1400px;margin:0 auto;padding:0 1rem}.glass-card{background:var(--glass-bg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--glass-border);border-radius:20px;padding:2rem;box-shadow:var(--shadow-soft);transition:all .3s ease;animation:fadeInUp .6s ease-out backwards}.glass-card:nth-child(1){animation-delay:.1s}.glass-card:nth-child(2){animation-delay:.2s}.glass-card:nth-child(3){animation-delay:.3s}.glass-card:nth-child(4){animation-delay:.4s}.glass-card:nth-child(5){animation-delay:.5s}.glass-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-medium);background:var(--glass-hover)}.card-title{font-size:1.3rem;font-weight:600;margin-bottom:1.5rem;color:var(--text-primary);text-align:center}.inputs-container{display:flex;flex-direction:column;gap:1rem;margin-bottom:1.5rem}.input-group{display:flex;flex-direction:column;gap:.5rem}.input-label{font-size:.9rem;color:var(--text-secondary);font-weight:500}.input-wrapper{position:relative;display:flex;align-items:center}.glass-input{width:100%;padding:.75rem 1rem;background:#ffffff26;border:1px solid var(--glass-border);border-radius:12px;color:var(--text-primary);font-size:1rem;outline:none;transition:all .3s ease;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}.glass-input::placeholder{color:#fff6}.glass-input:focus{background:#fff3;border-color:#fff6;box-shadow:0 0 0 3px #ffffff1a}.glass-input:hover:not(:focus){background:#ffffff2e}.input-suffix{position:absolute;right:1rem;color:var(--text-secondary);font-size:1rem;pointer-events:none}.divider{height:1px;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.2) 50%,transparent 100%);margin:1.5rem 0}.result-container{display:flex;flex-direction:column;align-items:center;gap:.5rem;position:relative}.result-label{font-size:.9rem;color:var(--text-secondary);font-weight:500}.result-value{font-size:2.5rem;font-weight:700;color:var(--text-primary);text-shadow:2px 2px 4px rgba(0,0,0,.2);transition:all .3s ease;min-height:3rem;display:flex;align-items:center}.copy-button{position:absolute;right:0;top:50%;transform:translateY(-50%);background:#ffffff1a;border:1px solid var(--glass-border);border-radius:8px;padding:.5rem;cursor:pointer;font-size:1.2rem;transition:all .3s ease;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}.copy-button:hover{background:#fff3;transform:translateY(-50%) scale(1.1)}.copy-button:active{transform:translateY(-50%) scale(.95)}.app-footer{text-align:center;margin-top:3rem;padding:2rem;color:var(--text-secondary);font-size:.9rem}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){.app-title{font-size:2rem}.app-subtitle{font-size:1rem}.cards-grid{grid-template-columns:1fr;gap:1.5rem}.glass-card{padding:1.5rem}.result-value{font-size:2rem}}@media(max-width:480px){.app-container{padding:1rem}.app-title{font-size:1.5rem}.card-title{font-size:1.1rem}.result-value{font-size:1.8rem}}