:root{--app-bg:#f2f2f7;--app-separator:#e5e5ea;--app-muted:#3c3c43;--app-blue:#0059c9;--app-red:#c20012;--app-green:#1c7a35;--app-safe-bottom:env(safe-area-inset-bottom,0px)}body{background:var(--app-bg);color:#000}body.has-tabbar{padding-bottom:calc(72px + var(--app-safe-bottom))}.app-container{max-width:640px;margin:0 auto;padding:0 16px}.app-topbar{background:#f9f9f9;border-bottom:1px solid #d1d1d6}.app-topbar .app-container{min-height:52px;display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:600}.app-header{padding-top:8px;padding-bottom:8px}.app-nav-row{display:flex;align-items:center;justify-content:space-between;min-height:44px}.app-nav-link{color:var(--app-blue);text-decoration:none;font-size:17px;min-height:44px;display:inline-flex;align-items:center}.app-nav-link:hover{color:#00449b}.app-nav-link-sm{font-size:15px}.app-nav-title{font-size:17px;font-weight:600}.app-large-title{font-size:34px;font-weight:700;margin:0}.app-section{margin-bottom:20px}.app-group-label{font-size:13px;color:var(--app-muted);text-transform:uppercase;padding-left:16px;margin-bottom:6px}.app-group{background:#fff;border-radius:12px;overflow:hidden}.app-group-padded{padding:16px}.app-row{display:flex;align-items:center;gap:12px;min-height:52px;padding:8px 12px 8px 16px;color:inherit;text-decoration:none;border:0;border-bottom:1px solid var(--app-separator);background:#fff;width:100%;text-align:left;font-size:17px}.app-row:last-child{border-bottom:0}a.app-row:hover,button.app-row:hover{color:inherit;background:#f7f7f9}.app-row-main{flex-grow:1;min-width:0;display:flex;flex-direction:column}.app-row-title{font-size:17px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.app-row-sub{font-size:13px;color:var(--app-muted)}.app-row-value{color:var(--app-muted);text-align:right}.app-chevron{flex-shrink:0}.app-row-split{padding:0 0 0 4px;gap:0}.app-row-link{display:flex;align-items:center;gap:12px;flex-grow:1;min-width:0;align-self:stretch;padding:8px 12px 8px 4px;color:inherit;text-decoration:none}.app-row-link:hover{color:inherit;background:#f7f7f9}.app-settle-form{flex-shrink:0}.app-check{width:44px;height:44px;padding:0;border:0;background:transparent;display:flex;align-items:center;justify-content:center;position:relative;color:#fff}.app-check::before{content:"";width:24px;height:24px;border-radius:50%;border:2px solid #c7c7cc}.app-check:hover::before{border-color:var(--app-blue)}.app-check.is-checked::before{background:var(--app-blue);border-color:var(--app-blue)}.app-check svg{position:absolute}.app-settled .app-row-link{opacity:0.55}.app-settled .app-row-title{text-decoration:line-through;text-decoration-color:#8a8a8e}.app-status{color:#b25000}.app-status.is-settled{color:var(--app-green)}.app-link-button{color:var(--app-blue)}.app-empty{padding:24px 16px;text-align:center;color:var(--app-muted)}.app-text-muted{color:var(--app-muted)}.app-note{font-size:13px;color:var(--app-muted)}.app-note-sm{font-size:12px;color:var(--app-muted)}.app-amount{font-weight:600;white-space:nowrap}.app-amount-lg{font-size:19px}.text-income{color:var(--app-green)!important}.text-expense{color:var(--app-red)!important}.app-btn-lg{height:48px;display:inline-flex;align-items:center;justify-content:center}.app-summary{padding:14px 16px}.app-summary-label,.app-summary-totals{font-size:15px;color:var(--app-muted)}.app-summary-open{font-size:13px;color:var(--app-muted)}.app-summary-balance{font-size:26px;font-weight:700}.app-summary-divider{border-color:var(--app-separator);opacity:1}.app-amount-card{padding:18px 16px;text-align:center}.app-amount-card-label{font-size:13px;color:var(--app-muted)}.app-amount-big{font-size:36px;font-weight:700}.app-tabbar{position:fixed;left:0;right:0;bottom:0;z-index:1030;background:rgba(249,249,249,0.97);border-top:1px solid #d1d1d6;padding-bottom:var(--app-safe-bottom)}.app-tabbar .app-container{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));padding-top:6px;padding-bottom:6px}.app-tab{display:flex;flex-direction:column;align-items:center;gap:2px;min-height:52px;justify-content:center;font-size:11px;font-weight:600;color:#5e5e63;text-decoration:none}.app-tab:hover{color:#3a3a3e}.app-tab.active{color:var(--app-blue)}.app-tab-expense{color:var(--app-red)}.app-tab-income{color:var(--app-green)}.app-form-header{color:#fff;padding-bottom:20px}.app-form-header.is-expense{background:#dc3545}.app-form-header.is-income{background:#198754}.app-form-header a{color:#fff}.app-form-title-row{min-height:52px;margin-left:-10px}.app-back-button{width:44px;height:44px}.app-form-title{font-size:19px;font-weight:600}.app-form-label-sm{font-size:13px}.app-amount-input{width:100%;border:0;background:transparent;color:#fff;font-size:36px;font-weight:700;padding:0}.app-amount-input::placeholder{color:rgba(255,255,255,0.75)}.app-amount-input:focus{outline:2px solid rgba(255,255,255,0.7);outline-offset:4px;border-radius:4px}.app-form-footer{position:sticky;bottom:0;background:#fff;border-top:1px solid #dee2e6;padding:12px 16px calc(16px + var(--app-safe-bottom));margin:24px -16px 0}.app-save-button{height:50px;font-size:17px}