:root{--bg: var(--tg-theme-bg-color, #ffffff);--bg2: var(--tg-theme-secondary-bg-color, #f0f0f0);--text: var(--tg-theme-text-color, #000000);--hint: var(--tg-theme-hint-color, #999999);--link: var(--tg-theme-link-color, #2481cc);--btn: var(--tg-theme-button-color, #2481cc);--btn-text: var(--tg-theme-button-text-color, #ffffff);--radius: 12px;--safe-bottom: env(safe-area-inset-bottom, 0px)}.app{display:flex;flex-direction:column;min-height:100vh;background:var(--bg2)}.page-content{flex:1;padding:0 0 calc(72px + var(--safe-bottom)) 0;overflow-y:auto}.loading-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg)}.spinner{width:32px;height:32px;border:3px solid var(--bg2);border-top-color:var(--btn);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:calc(60px + var(--safe-bottom));padding-bottom:var(--safe-bottom);background:var(--bg);border-top:1px solid rgba(0,0,0,.08);display:flex;align-items:center;justify-content:space-around;z-index:100}.bottom-nav button{display:flex;flex-direction:column;align-items:center;gap:2px;background:none;border:none;color:var(--hint);font-size:10px;cursor:pointer;padding:8px 12px;min-width:52px;transition:color .15s}.bottom-nav button span:first-child{font-size:22px}.bottom-nav button.active{color:var(--btn)}.bottom-nav .add-btn{background:var(--btn);color:var(--btn-text);border-radius:50%;width:48px;height:48px;min-width:48px;font-size:28px!important;font-weight:300;display:flex;align-items:center;justify-content:center;padding:0;margin-bottom:4px;box-shadow:0 4px 12px #0003}.bottom-nav .add-btn span{font-size:28px}.card{background:var(--bg);border-radius:var(--radius);padding:16px;margin:12px 16px 0}.section-header{display:flex;align-items:center;justify-content:space-between;padding:16px 16px 8px;color:var(--hint);font-size:13px;text-transform:uppercase;letter-spacing:.5px}.balance-card{background:var(--btn);color:var(--btn-text);border-radius:var(--radius);padding:20px 16px;margin:12px 16px 0}.balance-label{font-size:13px;opacity:.8;margin-bottom:4px}.balance-amount{font-size:36px;font-weight:700;letter-spacing:-1px}.balance-month-row{display:flex;gap:16px;margin-top:16px;padding-top:16px;border-top:1px solid rgba(255,255,255,.2)}.balance-month-item{flex:1}.balance-month-label{font-size:12px;opacity:.7}.balance-month-amount{font-size:18px;font-weight:600;margin-top:2px}.month-selector{display:flex;align-items:center;justify-content:center;gap:16px;padding:12px 16px}.month-selector button{background:none;border:none;font-size:20px;cursor:pointer;color:var(--btn);padding:4px 8px}.month-selector span{font-size:16px;font-weight:600;color:var(--text);min-width:140px;text-align:center}.tx-list{padding:0 16px}.tx-item{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid rgba(0,0,0,.06)}.tx-item:last-child{border-bottom:none}.tx-emoji{width:40px;height:40px;border-radius:12px;background:var(--bg2);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}.tx-info{flex:1;min-width:0}.tx-name{font-size:15px;font-weight:500;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tx-meta{font-size:12px;color:var(--hint);margin-top:2px}.tx-amount{font-size:16px;font-weight:600;flex-shrink:0}.tx-amount.income{color:#34c759}.tx-amount.expense{color:#ff3b30}.budget-item{padding:12px 0;border-bottom:1px solid rgba(0,0,0,.06)}.budget-item:last-child{border-bottom:none}.budget-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.budget-name{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:500}.budget-amounts{font-size:13px;color:var(--hint)}.budget-bar{height:6px;background:var(--bg2);border-radius:3px;overflow:hidden}.budget-bar-fill{height:100%;border-radius:3px;background:var(--btn);transition:width .3s}.budget-bar-fill.over{background:#ff3b30}.form-page{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg);z-index:200;display:flex;flex-direction:column;overflow-y:auto}.form-header{display:flex;align-items:center;padding:16px;border-bottom:1px solid rgba(0,0,0,.08);gap:12px}.form-header h2{font-size:17px;font-weight:600;flex:1}.form-header button{background:none;border:none;font-size:24px;cursor:pointer;color:var(--hint);padding:4px}.form-body{padding:16px;display:flex;flex-direction:column;gap:16px}.type-toggle{display:flex;background:var(--bg2);border-radius:var(--radius);padding:4px}.type-toggle button{flex:1;border:none;background:none;padding:10px;border-radius:8px;font-size:15px;font-weight:500;cursor:pointer;color:var(--hint);transition:all .15s}.type-toggle button.active{background:var(--bg);color:var(--text);box-shadow:0 1px 4px #00000026}.amount-input-wrap{position:relative;display:flex;align-items:center;background:var(--bg2);border-radius:var(--radius);padding:0 16px}.amount-currency{font-size:24px;font-weight:300;color:var(--hint);margin-right:4px}.amount-input{flex:1;border:none;background:none;font-size:28px;font-weight:600;color:var(--text);padding:16px 0;outline:none;width:100%}.field-label{font-size:13px;color:var(--hint);margin-bottom:6px;display:block}.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.category-chip{display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 6px;border-radius:10px;background:var(--bg2);border:2px solid transparent;cursor:pointer;font-size:12px;color:var(--text);text-align:center;transition:all .15s}.category-chip .emoji{font-size:22px}.category-chip.selected{border-color:var(--btn);background:#2481cc14}.comment-input{width:100%;border:none;background:var(--bg2);border-radius:var(--radius);padding:14px 16px;font-size:15px;color:var(--text);outline:none;resize:none}.comment-input::placeholder{color:var(--hint)}.submit-btn{width:100%;background:var(--btn);color:var(--btn-text);border:none;border-radius:var(--radius);padding:16px;font-size:16px;font-weight:600;cursor:pointer;margin-top:8px}.submit-btn:disabled{opacity:.5;cursor:not-allowed}.onboarding{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px 24px;gap:16px}.onboarding h1{font-size:28px;font-weight:700;color:var(--text)}.onboarding p{font-size:15px;color:var(--hint);text-align:center}.onboarding .btn{width:100%;background:var(--btn);color:var(--btn-text);border:none;border-radius:var(--radius);padding:16px;font-size:16px;font-weight:600;cursor:pointer;margin-top:8px}.onboarding .btn-outline{background:none;border:2px solid var(--btn);color:var(--btn)}.onboarding input{width:100%;background:var(--bg2);border:none;border-radius:var(--radius);padding:14px 16px;font-size:16px;color:var(--text);outline:none;text-align:center;letter-spacing:4px;font-weight:600}.onboarding input::placeholder{letter-spacing:0;font-weight:400}.settings-item{display:flex;align-items:center;gap:12px;padding:14px 16px;border-bottom:1px solid rgba(0,0,0,.06);cursor:pointer}.settings-item:last-child{border-bottom:none}.settings-item .label{flex:1;font-size:15px}.settings-item .value{color:var(--hint);font-size:14px}.invite-code{font-size:28px;font-weight:700;letter-spacing:6px;color:var(--btn);text-align:center;padding:12px;background:var(--bg2);border-radius:var(--radius);cursor:pointer}.member-item{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid rgba(0,0,0,.06)}.member-item:last-child{border-bottom:none}.member-avatar{width:40px;height:40px;border-radius:50%;background:var(--btn);color:var(--btn-text);display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:600}