*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:#f5f7fa;min-height:100vh;padding:20px;color:#1a202c}#app{max-width:1400px;margin:0 auto}.header{background:linear-gradient(135deg,#0f2027,#203a43,#2c5364);padding:40px 30px;border-radius:16px;margin-bottom:30px;box-shadow:0 4px 20px #0000001a}.header h1{font-size:2.5rem;margin-bottom:10px;color:#fff;font-weight:700;letter-spacing:-.5px}.header p{font-size:1rem;color:#cbd5e0;font-weight:400}.search-section{background:#fff;padding:25px 30px;border-radius:16px;box-shadow:0 2px 10px #0000000d;margin-bottom:30px;border:1px solid #e2e8f0}.search-form{display:flex;gap:12px;flex-wrap:wrap}.search-input{flex:1;min-width:250px;padding:14px 20px;border:2px solid #e2e8f0;border-radius:10px;font-size:.95rem;transition:all .3s;background:#f8fafc;color:#2d3748}.search-input:focus{outline:none;border-color:#4299e1;background:#fff;box-shadow:0 0 0 3px #4299e11a}.btn{padding:14px 32px;border:none;border-radius:10px;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;gap:8px;letter-spacing:.3px}.btn-primary{background:#4299e1;color:#fff;box-shadow:0 2px 8px #4299e14d}.btn-primary:hover:not(:disabled){background:#3182ce;box-shadow:0 4px 12px #4299e166;transform:translateY(-1px)}.btn-secondary{background:#48bb78;color:#fff;box-shadow:0 2px 8px #48bb784d}.btn-secondary:hover:not(:disabled){background:#38a169;box-shadow:0 4px 12px #48bb7866;transform:translateY(-1px)}.btn:disabled{opacity:.5;cursor:not-allowed}.loading{text-align:center;padding:50px;background:#fff;border-radius:16px;box-shadow:0 2px 10px #0000000d;border:1px solid #e2e8f0}.spinner{border:4px solid #e2e8f0;border-top:4px solid #4299e1;border-radius:50%;width:50px;height:50px;animation:spin .8s linear infinite;margin:0 auto 20px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.error{background:#fff5f5;color:#c53030;padding:20px 24px;border-radius:12px;margin-bottom:20px;border-left:4px solid #fc8181;box-shadow:0 2px 8px #0000000d}.weather-card{background:#fff;padding:40px;border-radius:16px;box-shadow:0 2px 10px #0000000d;margin-bottom:30px;border:1px solid #e2e8f0}.weather-header{text-align:center;margin-bottom:40px;padding-bottom:30px;border-bottom:1px solid #e2e8f0}.city-name{font-size:2.2rem;color:#1a202c;margin-bottom:8px;font-weight:700;letter-spacing:-.5px}.last-updated{color:#718096;font-size:.9rem;font-weight:500}.weather-main{display:flex;justify-content:center;align-items:center;gap:60px;margin-bottom:40px;flex-wrap:wrap}.temperature{font-size:5rem;font-weight:300;color:#2d3748;letter-spacing:-2px}.condition{text-align:center}.condition-icon{font-size:4.5rem;margin-bottom:12px;filter:drop-shadow(0 2px 4px rgba(0,0,0,.1))}.condition-text{font-size:1.4rem;color:#4a5568;text-transform:capitalize;font-weight:500}.weather-details{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}.detail-item{background:linear-gradient(135deg,#f8fafc,#f1f5f9);padding:24px;border-radius:12px;text-align:center;border:1px solid #e2e8f0;transition:all .3s}.detail-item:hover{transform:translateY(-2px);box-shadow:0 4px 12px #00000014;border-color:#cbd5e0}.detail-label{color:#718096;font-size:.85rem;margin-bottom:10px;text-transform:uppercase;letter-spacing:1.2px;font-weight:600}.detail-value{font-size:1.8rem;font-weight:700;color:#2d3748}.forecast-section{background:#fff;padding:40px;border-radius:16px;box-shadow:0 2px 10px #0000000d;border:1px solid #e2e8f0}.forecast-title{font-size:1.8rem;margin-bottom:30px;color:#1a202c;text-align:center;font-weight:700;letter-spacing:-.5px}.forecast-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px}.forecast-card{background:linear-gradient(135deg,#2d3748,#1a202c);color:#fff;padding:24px;border-radius:14px;text-align:center;transition:all .3s;border:1px solid #4a5568;box-shadow:0 2px 8px #0000001a}.forecast-card:hover{transform:translateY(-4px);box-shadow:0 8px 20px #00000026;border-color:#718096}.forecast-date{font-size:1rem;font-weight:600;margin-bottom:16px;color:#e2e8f0;letter-spacing:.3px}.forecast-icon{font-size:3rem;margin:16px 0;filter:drop-shadow(0 2px 4px rgba(0,0,0,.2))}.forecast-condition{font-size:.9rem;margin-bottom:16px;text-transform:capitalize;color:#cbd5e0;font-weight:500}.forecast-temps{display:flex;justify-content:space-around;font-size:1.2rem;font-weight:700;padding-top:12px;border-top:1px solid rgba(255,255,255,.1)}.temp-max{color:#fbbf24}.temp-min{color:#93c5fd}@media (max-width: 768px){.header{padding:30px 20px}.header h1{font-size:2rem}.search-section{padding:20px}.search-form{flex-direction:column}.search-input{min-width:100%}.weather-card,.forecast-section{padding:25px}.weather-main{flex-direction:column;gap:30px}.temperature{font-size:4rem}.forecast-grid{grid-template-columns:1fr}}@media (max-width: 480px){body{padding:12px}.header h1{font-size:1.6rem}.city-name{font-size:1.8rem}.temperature{font-size:3.5rem}}