:root{--bg-gradient-start: #667eea;--bg-gradient-end: #764ba2;--card-bg: #ffffff;--card-shadow: rgba(0, 0, 0, .1);--text-primary: #2c3e50;--text-secondary: #7f8c8d;--border-color: #ecf0f1;--input-bg: #ffffff;--input-border: #ddd;--header-text: #ffffff}.app{min-height:100vh;background:linear-gradient(135deg,var(--bg-gradient-start) 0%,var(--bg-gradient-end) 100%);padding:20px;animation:gradientShift 15s ease infinite;background-size:200% 200%;transition:background .3s ease}@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.app-header{color:var(--header-text);margin-bottom:30px;display:flex;align-items:center;justify-content:space-between;gap:20px;position:relative;flex-wrap:wrap;max-width:1400px;margin-left:auto;margin-right:auto;padding:0 10px}.app-header>div:first-child{text-align:left}.app-header h1{font-size:2.5rem;margin-bottom:10px}.app-header p{font-size:1.1rem;opacity:.9}.app-container{max-width:1400px;margin:0 auto;display:grid;grid-template-columns:400px 1fr;gap:20px}@media (max-width: 1200px){.app-container{grid-template-columns:1fr}}.input-section,.results-section{display:flex;flex-direction:column;gap:20px}.card{background:var(--card-bg);border-radius:12px;padding:24px;box-shadow:0 4px 6px var(--card-shadow);transition:all .3s cubic-bezier(.4,0,.2,1);animation:fadeInUp .6s ease-out;color:var(--text-primary)}.card:hover{box-shadow:0 10px 25px var(--card-shadow);transform:translateY(-2px)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.tabs-container{width:100%}.tabs-header{display:flex;background:#f8f9fa;border-bottom:2px solid #e0e6ed;overflow-x:auto;scrollbar-width:thin}.tabs-header::-webkit-scrollbar{height:4px}.tabs-header::-webkit-scrollbar-thumb{background:#cbd5e0;border-radius:2px}.tab-button{flex:1;min-width:150px;padding:16px 24px;background:transparent;border:none;border-bottom:3px solid transparent;cursor:pointer;font-size:1rem;font-weight:500;color:#7f8c8d;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:8px;position:relative}.tab-button:hover{background:#667eea0d;color:#667eea}.tab-button.active{color:#667eea;border-bottom-color:#667eea;background:#fff}.tab-button.active:after{content:"";position:absolute;bottom:-2px;left:0;right:0;height:3px;background:linear-gradient(90deg,#667eea,#764ba2);animation:slideIn .3s ease}@keyframes slideIn{0%{transform:scaleX(0)}to{transform:scaleX(1)}}.tab-icon{font-size:1.2rem}.tabs-content{background:#fff}.tab-panel{padding:24px;animation:fadeIn .4s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.tab-button{min-width:120px;padding:12px 16px;font-size:.9rem}.tab-icon{font-size:1rem}.tab-panel{padding:16px}}.card h2{font-size:1.5rem;margin-bottom:20px;color:#2c3e50}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:6px;font-weight:500;color:#34495e;font-size:.9rem}.form-group input{width:100%;padding:10px 12px;border:2px solid #e0e6ed;border-radius:6px;font-size:1rem;transition:border-color .2s}.form-group input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a;transform:scale(1.01)}.investment-selector{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.investment-option{padding:16px;border:2px solid #e0e6ed;border-radius:8px;background:#fff;cursor:pointer;transition:all .2s;text-align:left}.investment-option:hover{border-color:#667eea;transform:translateY(-4px) scale(1.02);box-shadow:0 8px 16px #667eea33}.investment-option.active{border-color:#667eea;background:#f0f3ff}.option-name{font-weight:600;color:#2c3e50;margin-bottom:4px}.option-return{color:#27ae60;font-size:1.1rem;font-weight:600;margin-bottom:4px}.option-risk{font-size:.85rem;color:#7f8c8d}.scenario-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin-top:20px}.scenario-card{padding:20px;border:2px solid #e0e6ed;border-radius:8px;background:#f8f9fa;transition:all .2s}.scenario-card:hover{transform:translateY(-6px) scale(1.02);box-shadow:0 12px 24px #00000026}.scenario-card.best{border-color:#27ae60;background:#e8f8f0}.scenario-title{font-size:1.2rem;font-weight:600;margin-bottom:16px;color:#2c3e50}.scenario-metric{display:flex;justify-content:space-between;margin-bottom:10px;font-size:.95rem}.metric-label{color:#7f8c8d}.metric-value{font-weight:600;color:#2c3e50}.metric-value.positive{color:#27ae60}.metric-value.negative{color:#e74c3c}.recommendation-box{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:24px;border-radius:12px;margin-bottom:20px}.recommendation-box h3{font-size:1.3rem;margin-bottom:12px}.recommendation-box p{line-height:1.6;opacity:.95}.priority-list{list-style:none;margin-top:16px}.priority-item{padding:12px;background:#ffffff1a;border-radius:6px;margin-bottom:8px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.priority-item strong{display:block;margin-bottom:4px}.best-badge{display:inline-block;background:#27ae60;color:#fff;padding:4px 12px;border-radius:20px;font-size:.85rem;font-weight:600;margin-bottom:12px}table{border-collapse:collapse;width:100%}table th{position:sticky;top:0;background:#f8f9fa;z-index:1}@media (max-width: 768px){.app-header h1{font-size:1.8rem}.investment-selector,.scenario-grid{grid-template-columns:1fr}table{font-size:.8rem}table th,table td{padding:8px 4px!important}}input[type=text],input[type=number],input[type=month],select,textarea{background:var(--input-bg);border:1px solid var(--input-border);color:var(--text-primary);transition:all .3s ease}input[type=text]:focus,input[type=number]:focus,input[type=month]:focus,select:focus,textarea:focus{border-color:#667eea;outline:none;box-shadow:0 0 0 3px #667eea1a}label{color:var(--text-primary)}small{color:var(--text-secondary)!important}h2,h3,h4,h5,h6{color:var(--text-primary)}.tabs-header{background:var(--card-bg);border-bottom:2px solid var(--border-color)}.tab-button{color:var(--text-secondary)}.tab-button.active{color:#667eea;border-bottom-color:#667eea}.tab-panel{background:transparent}.app-footer{margin-top:60px;padding:32px 20px;background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid rgba(255,255,255,.2);color:var(--header-text)}.footer-content{max-width:1400px;margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center}.footer-row{display:flex;align-items:center;gap:8px;font-size:.85rem;opacity:.9;flex-wrap:wrap;justify-content:center}.footer-version{font-weight:600;padding:4px 8px;background:#ffffff26;border-radius:4px;font-family:Courier New,monospace}.footer-commit{font-weight:500;font-family:Courier New,monospace}.footer-separator{opacity:.5}.footer-tagline{font-size:.9rem;font-weight:500}.footer-links{font-size:.85rem}.footer-links a{color:var(--header-text);text-decoration:none;opacity:.8;transition:all .3s ease;padding:4px 8px;border-radius:4px}.footer-links a:hover{opacity:1;background:#ffffff26;transform:translateY(-1px)}@media (max-width: 768px){.app-footer{padding:24px 16px;margin-top:40px}.footer-row{font-size:.75rem}.footer-tagline{font-size:.9rem}.footer-links{font-size:.8rem}}*{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;background:#f5f7fa;color:#2c3e50}#root{min-height:100vh}