:root{--tg-theme-bg-color: #1a1a2e;--tg-theme-text-color: #e0e0e0;--tg-theme-hint-color: #8a8a9a;--tg-theme-link-color: #4ecdc4;--tg-theme-button-color: #2ecc71;--tg-theme-button-text-color: #ffffff;--tg-theme-secondary-bg-color: #16213e;--tg-theme-header-bg-color: #0f3460;--tg-theme-section-bg-color: #1a1a2e;--tg-theme-accent-text-color: #4ecdc4;--tg-theme-destructive-text-color: #e74c3c;--tg-viewport-height: 100vh;--app-green: #2ecc71;--app-green-dark: #27ae60;--app-green-light: #a8e6cf;--app-red: #e74c3c;--app-orange: #f39c12;--app-blue: #3498db;--app-purple: #9b59b6;--app-border-radius: 12px;--app-max-width: 480px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:var(--tg-theme-bg-color);color:var(--tg-theme-text-color);line-height:1.5;min-height:var(--tg-viewport-height, 100vh);overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{display:flex;flex-direction:column;align-items:center;min-height:var(--tg-viewport-height, 100vh);padding:0 12px 24px}input,button,select,textarea{font-family:inherit;font-size:inherit;line-height:inherit;border:none;outline:none;background:none;color:inherit}button{cursor:pointer;-webkit-tap-highlight-color:transparent}input::-webkit-outer-spin-button,input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--tg-theme-hint-color);border-radius:2px}.app{width:100%;max-width:var(--app-max-width);display:flex;flex-direction:column;gap:16px;padding-top:16px}.app-header{text-align:center;padding:8px 0 4px}.app-title{font-size:24px;font-weight:700;color:var(--app-green);letter-spacing:-.5px}.app-subtitle{font-size:13px;color:var(--tg-theme-hint-color);margin-top:2px}.usage-badge{display:inline-block;margin-top:8px;padding:3px 12px;font-size:11px;font-weight:600;color:var(--app-orange);background:#f39c121f;border:1px solid rgba(243,156,18,.25);border-radius:20px}.premium-badge{display:inline-block;margin-top:8px;padding:3px 14px;font-size:11px;font-weight:700;color:gold;background:#ffd7001f;border:1px solid rgba(255,215,0,.3);border-radius:20px;letter-spacing:1px}.country-selector{display:flex;gap:8px;background:var(--tg-theme-secondary-bg-color);border-radius:var(--app-border-radius);padding:6px}.country-tab{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 4px;border-radius:8px;transition:all .2s ease;background:transparent}.country-tab:active{transform:scale(.96)}.country-tab.active{background:var(--tg-theme-bg-color);box-shadow:0 2px 8px #0000004d}.country-flag{font-size:28px;line-height:1}.country-name{font-size:11px;font-weight:600;color:var(--tg-theme-hint-color);white-space:nowrap}.country-tab.active .country-name{color:var(--tg-theme-text-color)}.input-section{display:flex;flex-direction:column;gap:8px}.input-label{font-size:13px;font-weight:600;color:var(--tg-theme-hint-color)}.salary-input-wrapper{display:flex;align-items:center;background:var(--tg-theme-secondary-bg-color);border:2px solid transparent;border-radius:var(--app-border-radius);padding:4px 16px;transition:border-color .2s ease}.salary-input-wrapper:focus-within{border-color:var(--app-green)}.salary-currency{font-size:28px;font-weight:700;color:var(--app-green);margin-right:8px;-webkit-user-select:none;user-select:none}.salary-input{flex:1;font-size:32px;font-weight:700;padding:8px 0;color:var(--tg-theme-text-color);background:transparent;min-width:0}.salary-input::placeholder{color:var(--tg-theme-hint-color);opacity:.5}.period-selector{display:flex;gap:6px;background:var(--tg-theme-secondary-bg-color);border-radius:var(--app-border-radius);padding:5px}.period-tab{flex:1;padding:8px 4px;font-size:12px;font-weight:600;color:var(--tg-theme-hint-color);border-radius:8px;transition:all .2s ease;text-align:center;white-space:nowrap}.period-tab:active{transform:scale(.96)}.period-tab.active{background:var(--app-green);color:#fff;box-shadow:0 2px 8px #2ecc714d}.error-message{padding:10px 14px;font-size:13px;font-weight:500;color:var(--app-red);background:#e74c3c1a;border:1px solid rgba(231,76,60,.2);border-radius:8px;text-align:center}.calculate-btn{width:100%;padding:16px;font-size:18px;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--app-green),var(--app-green-dark));border-radius:var(--app-border-radius);box-shadow:0 4px 15px #2ecc714d;transition:all .2s ease;letter-spacing:.5px}.calculate-btn:active{transform:scale(.98);box-shadow:0 2px 8px #2ecc7133}.paywall-overlay{position:fixed;inset:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;padding:24px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.paywall-modal{width:100%;max-width:360px;background:var(--tg-theme-secondary-bg-color);border-radius:20px;padding:32px 24px;text-align:center}.paywall-title{font-size:22px;font-weight:700;color:var(--tg-theme-text-color);margin-bottom:12px}.paywall-text{font-size:14px;color:var(--tg-theme-hint-color);line-height:1.5;margin-bottom:8px}.paywall-price{font-size:36px;font-weight:800;color:gold;margin:20px 0}.paywall-btn{width:100%;padding:14px;font-size:16px;font-weight:700;color:#fff;background:linear-gradient(135deg,gold,#f0b500);border-radius:12px;margin-bottom:12px;box-shadow:0 4px 12px #ffd70040;transition:transform .2s ease}.paywall-btn:active{transform:scale(.97)}.paywall-dismiss{padding:8px;font-size:14px;color:var(--tg-theme-hint-color)}.results{display:flex;flex-direction:column;gap:16px;animation:fadeInUp .4s ease}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.net-pay-display{text-align:center;background:linear-gradient(135deg,#2ecc7126,#27ae6014);border:2px solid rgba(46,204,113,.3);border-radius:16px;padding:24px 16px}.net-pay-label{font-size:13px;font-weight:700;color:var(--app-green);letter-spacing:1.5px;text-transform:uppercase;margin-bottom:4px}.net-pay-amount{font-size:40px;font-weight:800;color:var(--app-green);line-height:1.2;letter-spacing:-1px}.net-pay-sub{font-size:14px;color:var(--tg-theme-hint-color);margin-top:6px}.pie-chart-container{display:flex;align-items:center;gap:16px;background:var(--tg-theme-secondary-bg-color);border-radius:var(--app-border-radius);padding:16px}.pie-chart{width:120px;height:120px;min-width:120px;border-radius:50%;display:flex;align-items:center;justify-content:center;position:relative}.pie-chart-inner{width:72px;height:72px;border-radius:50%;background:var(--tg-theme-secondary-bg-color);display:flex;flex-direction:column;align-items:center;justify-content:center}.pie-chart-label{font-size:10px;font-weight:700;color:var(--tg-theme-hint-color);letter-spacing:1px}.pie-chart-value{font-size:16px;font-weight:800;color:var(--app-green)}.pie-legend{display:flex;flex-direction:column;gap:6px;flex:1;min-width:0}.pie-legend-item{display:flex;align-items:center;gap:8px}.pie-legend-dot{width:10px;height:10px;min-width:10px;border-radius:3px}.pie-legend-text{font-size:12px;color:var(--tg-theme-hint-color);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.section-title{font-size:15px;font-weight:700;color:var(--tg-theme-text-color);margin-bottom:12px}.tax-breakdown{background:var(--tg-theme-secondary-bg-color);border-radius:var(--app-border-radius);padding:16px}.tax-item{margin-bottom:12px}.tax-item:last-of-type{margin-bottom:16px}.tax-item-header{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:4px}.tax-item-name{font-size:13px;font-weight:600;color:var(--tg-theme-text-color)}.tax-item-amount{font-size:13px;font-weight:700;color:var(--tg-theme-text-color);text-align:right}.tax-item-rate{font-size:11px;font-weight:500;color:var(--tg-theme-hint-color)}.tax-bar-bg{height:6px;background:#ffffff14;border-radius:3px;overflow:hidden}.tax-bar-fill{height:100%;border-radius:3px;transition:width .5s ease}.tax-total{display:flex;justify-content:space-between;align-items:baseline;padding-top:12px;border-top:1px solid rgba(255,255,255,.1);font-size:14px;font-weight:700;color:var(--app-red)}.tax-total-amount{font-size:14px;font-weight:800}.period-table-container{background:var(--tg-theme-secondary-bg-color);border-radius:var(--app-border-radius);padding:16px}.period-table{width:100%;border-collapse:collapse}.period-table th{font-size:11px;font-weight:700;color:var(--tg-theme-hint-color);text-transform:uppercase;letter-spacing:.5px;text-align:left;padding:8px 0;border-bottom:2px solid rgba(255,255,255,.1)}.period-table th:last-child{text-align:right}.period-table td{font-size:14px;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.05);color:var(--tg-theme-text-color)}.period-table tr:last-child td{border-bottom:none}.period-table-amount{text-align:right;font-weight:700;font-variant-numeric:tabular-nums;color:var(--app-green)!important}.action-buttons{display:flex;gap:10px}.action-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;padding:12px;font-size:14px;font-weight:600;border-radius:10px;transition:all .2s ease}.action-btn:active{transform:scale(.96)}.copy-btn{background:var(--tg-theme-secondary-bg-color);color:var(--tg-theme-text-color);border:1px solid rgba(255,255,255,.1)}.share-btn{background:#3498db26;color:var(--app-blue);border:1px solid rgba(52,152,219,.25)}.action-icon{font-size:16px}.app-footer{text-align:center;padding:16px 0;margin-top:8px}.app-footer p{font-size:11px;color:var(--tg-theme-hint-color);opacity:.7}