:root{--tg-theme-bg-color: #16213e;--tg-theme-text-color: #e8e8e8;--tg-theme-hint-color: #8b8b8b;--tg-theme-link-color: #64b5f6;--tg-theme-button-color: #64b5f6;--tg-theme-button-text-color: #ffffff;--tg-theme-secondary-bg-color: #1a1a2e;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-tap-highlight-color:transparent}*{box-sizing:border-box}html,body{margin:0;padding:0;min-height:100vh;background:var(--tg-theme-bg-color);color:var(--tg-theme-text-color);overflow-x:hidden}body{display:flex;flex-direction:column}#root{flex:1;display:flex;flex-direction:column}button{font-family:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent}input,textarea,select{font-family:inherit;-webkit-appearance:none;appearance:none}input[type=text],input[type=number],textarea{font-size:16px}a{color:var(--tg-theme-link-color);text-decoration:none}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#fff3;border-radius:2px}.loading{display:flex;align-items:center;justify-content:center;padding:40px;color:var(--tg-theme-hint-color)}.layout{min-height:100vh;display:flex;flex-direction:column;background:var(--tg-theme-bg-color, #16213e);color:var(--tg-theme-text-color, #e8e8e8)}.layout-header{display:flex;align-items:center;padding:12px 16px;background:var(--tg-theme-secondary-bg-color, #1a1a2e);border-bottom:1px solid rgba(255,255,255,.1);position:sticky;top:0;z-index:100}.back-button{background:none;border:none;color:var(--tg-theme-link-color, #64b5f6);padding:8px;margin-right:8px;cursor:pointer;display:flex;align-items:center;justify-content:center;border-radius:8px;transition:background .2s}.back-button:hover{background:#ffffff1a}.layout-title{font-size:18px;font-weight:600;margin:0;flex:1}.layout-content{flex:1;padding:16px;overflow-y:auto}.groups-container{display:flex;flex-direction:column;gap:16px}.loading,.error{text-align:center;padding:40px 20px;color:var(--tg-theme-hint-color, #8b8b8b)}.error{color:#ef5350}.retry-button{display:block;margin:16px auto;padding:12px 24px;background:var(--tg-theme-button-color, #64b5f6);color:var(--tg-theme-button-text-color, #ffffff);border:none;border-radius:12px;font-size:16px;cursor:pointer}.empty-state{text-align:center;padding:60px 20px}.empty-icon{font-size:64px;margin-bottom:16px}.empty-state h2{margin:0 0 8px;font-size:20px}.empty-state p{margin:0;color:var(--tg-theme-hint-color, #8b8b8b)}.groups-list{display:flex;flex-direction:column;gap:12px}.group-card{display:flex;align-items:center;padding:16px;background:var(--tg-theme-secondary-bg-color, #1a1a2e);border-radius:12px;cursor:pointer;transition:transform .2s,background .2s}.group-card:active{transform:scale(.98);background:#ffffff1a}.group-info{flex:1}.group-name{margin:0 0 4px;font-size:16px;font-weight:600}.group-description{margin:0 0 8px;font-size:14px;color:var(--tg-theme-hint-color, #8b8b8b);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.group-meta{display:flex;gap:12px;font-size:12px;color:var(--tg-theme-hint-color, #8b8b8b)}.group-currency{padding:2px 8px;background:#64b5f633;color:var(--tg-theme-link-color, #64b5f6);border-radius:4px}.group-arrow{color:var(--tg-theme-hint-color, #8b8b8b)}.create-button{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:16px;margin-top:8px;background:var(--tg-theme-button-color, #64b5f6);color:var(--tg-theme-button-text-color, #ffffff);border:none;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;transition:opacity .2s}.create-button:active{opacity:.8}.group-detail{display:flex;flex-direction:column;gap:20px}.balance-card{background:linear-gradient(135deg,#1a1a2e,#16213e);border-radius:16px;padding:24px;text-align:center;border:1px solid rgba(255,255,255,.1)}.balance-label{font-size:14px;color:var(--tg-theme-hint-color, #8b8b8b);margin-bottom:8px}.balance-amount{font-size:32px;font-weight:700;margin-bottom:16px}.balance-stats{display:flex;justify-content:center;gap:24px}.stat{display:flex;align-items:center;gap:4px;font-size:14px}.stat.income{color:#4caf50}.stat.expense{color:#ef5350}.stat-icon{font-weight:700}.quick-actions{display:flex;gap:12px}.action-button{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:16px;border:none;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;transition:opacity .2s,transform .2s}.action-button:active{transform:scale(.98);opacity:.9}.action-button.income{background:#4caf5033;color:#4caf50}.action-button.expense{background:#ef535033;color:#ef5350}.action-icon{font-size:20px;font-weight:700}.operations-section{margin-top:8px}.section-title{font-size:16px;font-weight:600;margin:0 0 12px;color:var(--tg-theme-hint-color, #8b8b8b)}.empty-operations{text-align:center;padding:40px 20px;color:var(--tg-theme-hint-color, #8b8b8b)}.operations-list{display:flex;flex-direction:column;gap:8px}.operation-item{display:flex;align-items:center;gap:12px;padding:12px;background:var(--tg-theme-secondary-bg-color, #1a1a2e);border-radius:12px}.operation-item.voided{opacity:.5;text-decoration:line-through}.operation-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:10px;font-size:18px;font-weight:700}.operation-item.income .operation-icon{background:#4caf5033;color:#4caf50}.operation-item.expense .operation-icon{background:#ef535033;color:#ef5350}.operation-item.transfer .operation-icon{background:#64b5f633;color:#64b5f6}.operation-info{flex:1;min-width:0}.operation-description{font-size:14px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.operation-meta{display:flex;gap:8px;margin-top:4px;font-size:12px;color:var(--tg-theme-hint-color, #8b8b8b)}.operation-category{padding:1px 6px;background:#ffffff1a;border-radius:4px}.operation-amount{font-size:14px;font-weight:600;white-space:nowrap}.operation-amount.income{color:#4caf50}.operation-amount.expense{color:#ef5350}.operation-amount.transfer{color:#64b5f6}.new-operation{display:flex;flex-direction:column;gap:20px}.type-selector{display:flex;gap:8px;padding:4px;background:var(--tg-theme-secondary-bg-color, #1a1a2e);border-radius:12px}.type-button{flex:1;padding:12px;border:none;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s;background:transparent;color:var(--tg-theme-hint-color, #8b8b8b)}.type-button.active.income{background:#4caf5033;color:#4caf50}.type-button.active.expense{background:#ef535033;color:#ef5350}.form-input{padding:14px 16px;background:var(--tg-theme-secondary-bg-color, #1a1a2e);border:1px solid rgba(255,255,255,.1);border-radius:12px;font-size:16px;color:var(--tg-theme-text-color, #e8e8e8);outline:none;transition:border-color .2s}.amount-input{font-size:24px;font-weight:600;text-align:center}.category-chips{display:flex;flex-wrap:wrap;gap:8px}.category-chip{padding:8px 16px;background:var(--tg-theme-secondary-bg-color, #1a1a2e);border:1px solid rgba(255,255,255,.1);border-radius:20px;font-size:14px;color:var(--tg-theme-text-color, #e8e8e8);cursor:pointer;transition:all .2s}.category-chip.active{background:var(--tg-theme-button-color, #64b5f6);color:var(--tg-theme-button-text-color, #ffffff);border-color:transparent}.submit-button{padding:16px;border:none;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;transition:opacity .2s;margin-top:auto}.submit-button.income{background:#4caf50;color:#fff}.submit-button.expense{background:#ef5350;color:#fff}.new-group{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:8px}.form-label{font-size:14px;font-weight:500;color:var(--tg-theme-hint-color, #8b8b8b)}.form-input{padding:14px 16px;background:var(--tg-theme-secondary-bg-color, #1a1a2e);border:1px solid rgba(255,255,255,.1);border-radius:12px;font-size:16px;color:var(--tg-theme-text-color, #e8e8e8);outline:none;transition:border-color .2s;font-family:inherit}.form-input:focus{border-color:var(--tg-theme-link-color, #64b5f6)}.form-input::placeholder{color:var(--tg-theme-hint-color, #8b8b8b)}.form-textarea{resize:none;min-height:80px}.currency-selector{display:flex;flex-wrap:wrap;gap:8px}.currency-button{padding:10px 16px;background:var(--tg-theme-secondary-bg-color, #1a1a2e);border:1px solid rgba(255,255,255,.1);border-radius:8px;font-size:14px;font-weight:500;color:var(--tg-theme-text-color, #e8e8e8);cursor:pointer;transition:all .2s}.currency-button.active{background:var(--tg-theme-button-color, #64b5f6);color:var(--tg-theme-button-text-color, #ffffff);border-color:transparent}.error-message{padding:12px;background:#ef53501a;border-radius:8px;color:#ef5350;font-size:14px;text-align:center}.submit-button{padding:16px;background:var(--tg-theme-button-color, #64b5f6);color:var(--tg-theme-button-text-color, #ffffff);border:none;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;transition:opacity .2s;margin-top:auto}.submit-button:disabled{opacity:.5;cursor:not-allowed}#root{min-height:100vh;display:flex;flex-direction:column}.app-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;background:var(--tg-theme-bg-color, #16213e);color:var(--tg-theme-text-color, #e8e8e8)}.spinner{width:40px;height:40px;border:3px solid rgba(255,255,255,.1);border-top-color:var(--tg-theme-button-color, #64b5f6);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.app-loading p{margin-top:16px;color:var(--tg-theme-hint-color, #8b8b8b)}.app-error{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:20px;background:var(--tg-theme-bg-color, #16213e);color:var(--tg-theme-text-color, #e8e8e8);text-align:center}.error-icon{width:64px;height:64px;display:flex;align-items:center;justify-content:center;font-size:32px;background:#ef535033;color:#ef5350;border-radius:50%;margin-bottom:16px}.app-error h2{margin:0 0 8px;font-size:20px}.app-error p{margin:0 0 24px;color:var(--tg-theme-hint-color, #8b8b8b)}.app-error button{padding:12px 32px;background:var(--tg-theme-button-color, #64b5f6);color:var(--tg-theme-button-text-color, #ffffff);border:none;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer}