:root{--color-bg: var(--tg-theme-bg-color, #fdf7ff);--color-surface: var(--tg-theme-secondary-bg-color, #f2ecf4);--color-text: var(--tg-theme-text-color, #1d1b20);--color-hint: var(--tg-theme-hint-color, #7a7582);--color-link: var(--tg-theme-link-color, #4f378a);--color-btn: var(--tg-theme-button-color, #6750a4);--color-btn-text: var(--tg-theme-button-text-color, #ffffff);--color-destructive: var(--tg-theme-destructive-text-color, #ba1a1a);--color-positive: #1c6b3a;--color-negative: #ba1a1a;--radius: 12px;--radius-sm: 8px;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 12px;--spacing-lg: 16px;--spacing-xl: 24px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--color-bg);color:var(--color-text);min-height:100vh;-webkit-font-smoothing:antialiased;overflow-x:hidden}.page{max-width:480px;margin:0 auto;padding:var(--spacing-lg);padding-bottom:80px;overflow:hidden}.page-header{display:flex;align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-xl)}.page-title{flex:1;font-size:20px;font-weight:600}.page-loading,.page-error{display:flex;flex-direction:column;align-items:center;justify-content:center;height:60vh;gap:var(--spacing-md);color:var(--color-hint)}.btn-primary{display:block;width:100%;padding:14px;background:var(--color-btn);color:var(--color-btn-text);border:none;border-radius:var(--radius);font-size:16px;font-weight:600;cursor:pointer;transition:opacity .15s}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{padding:8px 16px;background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-hint);border-radius:var(--radius-sm);font-size:14px;cursor:pointer}.btn-sm{padding:4px 10px;font-size:13px}.icon-btn{width:36px;height:36px;border:none;background:var(--color-surface);border-radius:50%;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0}.icon-btn--accent{background:#1a7a3a;color:#fff;font-size:22px;font-weight:400}.icon-btn-sm{width:28px;height:28px;border:none;background:transparent;border-radius:50%;font-size:14px;cursor:pointer;color:var(--color-hint)}.icon-btn-sm.danger{color:var(--color-destructive)}.list{list-style:none;display:flex;flex-direction:column;gap:var(--spacing-sm)}.list-item{display:flex;align-items:center;flex-wrap:wrap;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-lg);background:var(--color-surface);border-radius:var(--radius);cursor:pointer;transition:opacity .15s}.list-item:active{opacity:.7}.list-item-content{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.list-item-title{font-size:16px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.list-item-subtitle{font-size:13px;color:var(--color-hint)}.list-item-date{font-size:12px;color:var(--color-hint)}.empty-state{text-align:center;padding:48px var(--spacing-lg);display:flex;flex-direction:column;align-items:center;gap:var(--spacing-md)}.empty-title{font-size:18px;font-weight:600}.empty-hint{font-size:14px;color:var(--color-hint)}.form{display:flex;flex-direction:column;gap:var(--spacing-lg)}.form-field{display:flex;flex-direction:column;gap:var(--spacing-xs)}.form-field--flex{flex:1}.form-row{display:flex;gap:var(--spacing-md);align-items:flex-end}.form-label{font-size:13px;font-weight:500;color:var(--color-hint);text-transform:uppercase;letter-spacing:.5px}.form-input{width:100%;padding:12px var(--spacing-md);background:var(--color-surface);border:1.5px solid transparent;border-radius:var(--radius-sm);font-size:16px;color:var(--color-text);outline:none;transition:border-color .15s;-webkit-appearance:none;-moz-appearance:none;appearance:none}.form-input:focus{border-color:var(--color-btn)}.form-input--error{border-color:var(--color-destructive)}.form-error{font-size:12px;color:var(--color-destructive)}.amount-input{font-size:20px;font-weight:600;text-align:right}.fx-preview{font-size:13px;color:var(--color-hint);text-align:right;font-style:italic}.segment-control{display:flex;background:var(--color-surface);border-radius:var(--radius-sm);padding:2px;gap:2px}.segment-btn{flex:1;padding:8px 4px;border:none;background:transparent;border-radius:6px;font-size:13px;cursor:pointer;color:var(--color-hint);transition:all .15s}.segment-btn--active{background:var(--color-btn);color:var(--color-btn-text);font-weight:600}.splits-list{display:flex;flex-direction:column;gap:var(--spacing-sm)}.split-row{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);background:var(--color-surface);border-radius:var(--radius-sm)}.split-check{width:18px;height:18px;flex-shrink:0}.split-name{flex:1;font-size:15px}.split-input{width:90px;text-align:right;padding:6px 8px;font-size:16px}.percent-input-wrapper{position:relative;display:inline-flex;align-items:center}.percent-input-wrapper .split-input{width:80px;padding-right:22px}.percent-sign{position:absolute;right:8px;font-size:14px;color:var(--color-hint);pointer-events:none}.topbar{max-width:480px;margin:0 auto;padding:var(--spacing-sm) var(--spacing-lg) 0;display:flex;justify-content:flex-end;align-items:center;gap:var(--spacing-sm)}.topbar-btn{width:32px;height:32px;border:none;border-radius:50%;background:var(--color-surface);color:var(--color-text);font-size:16px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center}.topbar-btn--spin{animation:topbar-spin .5s linear}@keyframes topbar-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.lang-switch{display:flex;background:var(--color-surface);border-radius:var(--radius-sm);overflow:hidden}.lang-btn{border:none;background:transparent;padding:6px 10px;font-size:12px;font-weight:600;color:var(--color-hint);cursor:pointer}.lang-btn--active{background:var(--color-btn);color:var(--color-btn-text)}.tab-bar{display:flex;gap:0;margin-bottom:var(--spacing-lg);background:var(--color-surface);border-radius:var(--radius);padding:4px}.tab-btn{flex:1;padding:10px 4px;border:none;background:transparent;border-radius:var(--radius-sm);font-size:14px;font-weight:500;cursor:pointer;color:var(--color-hint);transition:all .15s}.tab-btn--active{background:var(--color-btn);color:var(--color-btn-text)}.tab-content{min-height:200px}.section{display:flex;flex-direction:column;gap:var(--spacing-md);margin-bottom:var(--spacing-xl)}.section-title{font-size:14px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--color-hint)}.balances-page,.settlements-page{display:flex;flex-direction:column;gap:var(--spacing-lg)}.balances-header{max-width:200px}.balances-list{display:flex;flex-direction:column;gap:var(--spacing-sm)}.breakdown-row{background:var(--color-surface);border-radius:var(--radius);overflow:hidden}.breakdown-header{display:flex;align-items:center;gap:var(--spacing-sm);width:100%;padding:var(--spacing-md) var(--spacing-lg);border:none;background:transparent;cursor:pointer;text-align:left}.breakdown-name{flex:1;font-size:16px;font-weight:500}.breakdown-amount{font-size:15px;font-weight:600}.balance-positive{color:var(--color-positive)}.balance-negative{color:var(--color-negative)}.balance-zero{color:var(--color-hint)}.breakdown-chevron{font-size:10px;color:var(--color-hint);margin-left:var(--spacing-xs)}.breakdown-detail{list-style:none;border-top:1px solid rgba(0,0,0,.06)}.breakdown-detail-row{display:flex;justify-content:space-between;padding:var(--spacing-sm) var(--spacing-lg);font-size:14px;color:var(--color-hint)}.day-group{background:var(--color-surface);border-radius:var(--radius);overflow:hidden}.day-group-header{display:flex;align-items:center;gap:var(--spacing-sm);width:100%;padding:var(--spacing-md) var(--spacing-lg);border:none;background:transparent;cursor:pointer;text-align:left}.day-group-date{flex:1;font-size:15px;font-weight:600}.day-group-count{font-size:13px;color:var(--color-hint)}.day-group-chevron{font-size:10px;color:var(--color-hint);margin-left:var(--spacing-xs);transition:transform .25s ease}.day-group-chevron.open{transform:rotate(180deg)}.day-group-items{display:grid;grid-template-rows:0fr;transition:grid-template-rows .25s ease}.day-group-items.open{grid-template-rows:1fr}.day-group-items-inner{overflow:hidden;min-height:0;display:flex;flex-direction:column;gap:var(--spacing-sm)}.day-group-items.open .day-group-items-inner{padding:0 var(--spacing-sm) var(--spacing-sm)}.day-group-items .list-item{background:var(--color-bg)}.settlement-card{display:flex;flex-direction:column;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-lg);background:var(--color-surface);border-radius:var(--radius)}.settlement-card--settled{opacity:.5}.settlement-row{display:flex;align-items:center;gap:var(--spacing-xs);min-width:0}.settlement-from,.settlement-to{font-size:15px;font-weight:500;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:38%}.settlement-arrow{color:var(--color-hint);font-size:14px;flex-shrink:0}.settlement-amount{margin-left:auto;font-size:15px;font-weight:600;color:var(--color-negative);flex-shrink:0;white-space:nowrap}.settlement-action{display:flex;justify-content:flex-end}.settlement-info{flex:1;display:flex;flex-direction:column;gap:2px}.badge-settled{font-size:12px;color:var(--color-positive);font-weight:500}.error-text{color:var(--color-destructive);font-size:14px;padding:var(--spacing-md)}.confirm-inline{display:flex;align-items:center;gap:6px;flex-wrap:wrap;justify-content:flex-end}.confirm-text{font-size:13px;color:var(--color-hint)}.group-edit-form{padding:var(--spacing-lg);background:var(--color-surface);border-bottom:1px solid var(--color-separator)}.form-actions{display:flex;gap:var(--spacing-sm);margin-top:var(--spacing-sm)}.danger-zone{margin-top:var(--spacing-xl);padding:var(--spacing-lg);display:flex;flex-direction:column;gap:var(--spacing-md);align-items:flex-start}.confirm-block{display:flex;flex-direction:column;gap:var(--spacing-md);width:100%}.confirm-actions{display:flex;gap:var(--spacing-sm)}.btn-danger{padding:10px 20px;border-radius:var(--radius);border:none;background:var(--color-destructive);color:#fff;font-size:16px;font-weight:600;cursor:pointer}.btn-danger:disabled{opacity:.5}.btn-danger-outline{padding:10px 20px;border-radius:var(--radius);border:1.5px solid var(--color-destructive);background:transparent;color:var(--color-destructive);font-size:15px;font-weight:500;cursor:pointer}.form-hint{font-size:12px;color:var(--color-hint);margin:2px 0 var(--spacing-sm)}.custom-fx{display:flex;flex-direction:column;gap:var(--spacing-sm);padding:var(--spacing-md);background:var(--color-surface);border-radius:var(--radius-sm)}.custom-fx-toggle{display:flex;align-items:center;gap:var(--spacing-sm);font-size:14px;cursor:pointer}.custom-fx-body{display:flex;flex-direction:column;gap:var(--spacing-sm)}.custom-fx-amount{background:var(--color-bg)!important;border-color:var(--color-btn)!important;text-align:right}.custom-fx-rate-row{display:flex;align-items:center;gap:var(--spacing-sm)}.custom-fx-rate-row .amount-input-wrapper{flex:1}.custom-fx-rate-label{font-size:15px;white-space:nowrap;min-width:56px}.custom-fx-rate-cur{font-size:15px;color:var(--color-hint);min-width:36px}.group-fx-editor{margin-top:var(--spacing-md)}.group-fx-list{display:flex;flex-direction:column;gap:var(--spacing-sm);margin-bottom:var(--spacing-sm)}.group-fx-row{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-sm)}.group-fx-pair{font-size:14px}.group-fx-add{display:flex;gap:var(--spacing-sm);align-items:center;flex-wrap:wrap}.group-fx-add .form-input{flex:1;min-width:80px}.category-breakdown{margin-top:var(--spacing-xl)}.category-breakdown-title{font-size:15px;font-weight:600;margin-bottom:var(--spacing-sm)}.category-breakdown-list{display:flex;flex-direction:column;gap:var(--spacing-xs)}.category-breakdown-row{display:flex;align-items:center;gap:var(--spacing-sm);padding:6px 0;border-bottom:1px solid var(--color-surface)}.category-breakdown-name{flex:1;font-size:14px}.category-breakdown-amount{font-size:14px;font-weight:600}.category-breakdown-percent{font-size:13px;color:var(--color-hint);min-width:44px;text-align:right}