:root{--bg: var(--tg-bg-color, #ffffff);--text: var(--tg-text-color, #1c1c1e);--hint: var(--tg-hint-color, #8e8e93);--card: var(--tg-secondary-bg-color, #f2f2f7);--accent: var(--tg-button-color, #2ea6ff);--danger: #e5484d}:root[data-scheme=dark]{--bg: var(--tg-bg-color, #17212b);--text: var(--tg-text-color, #f5f5f5);--hint: var(--tg-hint-color, #9aa4ad);--card: var(--tg-secondary-bg-color, #232e3c)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.4 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.app{max-width:640px;margin:0 auto;padding:0 12px env(safe-area-inset-bottom);overflow-x:hidden}.list li>span{overflow-wrap:anywhere;min-width:0}.topbar{position:sticky;top:0;background:var(--bg);padding:12px 4px 8px;z-index:1}.topbar h1{margin:0;font-size:20px}.screen{display:flex;flex-direction:column;gap:12px;padding-bottom:24px}.card{background:var(--card);border-radius:14px;padding:14px 16px}.card h2{margin:0 0 8px;font-size:14px;color:var(--hint);font-weight:600;text-transform:uppercase;letter-spacing:.03em}.big{margin:0;font-size:30px;font-weight:700}.muted{color:var(--hint);margin:4px 0}.error{color:var(--danger)}.list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.list li{display:flex;justify-content:space-between;gap:12px;align-items:baseline}.list.ranked{counter-reset:rank}.list.ranked li:before{counter-increment:rank;content:counter(rank) ". ";color:var(--hint)}.amount{font-variant-numeric:tabular-nums;font-weight:600;white-space:nowrap}.badge{font-size:11px;padding:1px 6px;border-radius:6px;margin-left:6px}.badge.overdue{background:var(--danger);color:#fff}.feed li{flex-direction:column;gap:2px;align-items:stretch}.feed-type{color:var(--hint);font-size:13px}.feed-photo{max-width:100%;border-radius:10px;margin-top:6px}.row-head{display:flex;justify-content:space-between;gap:12px;align-items:baseline;width:100%;background:none;border:none;color:inherit;font:inherit;padding:0;cursor:pointer;text-align:left}.status{color:var(--hint);font-weight:400;font-size:12px}.detail{margin-top:12px;border-top:1px solid var(--hint);border-top-color:color-mix(in srgb,var(--hint) 30%,transparent);padding-top:10px}.detail h3{font-size:13px;color:var(--hint);margin:12px 0 6px}.detail .list li{flex-wrap:wrap}.share-actions{display:flex;gap:8px;width:100%;margin-top:4px}button{min-height:40px}.share-actions button,.pay-form button{background:var(--accent);color:var(--tg-button-text-color, #fff);border:none;border-radius:10px;padding:8px 14px;font-weight:600;cursor:pointer}button:disabled{opacity:.5}.pay-form{display:flex;gap:8px;margin-top:12px}.pay-form input{flex:1;min-height:40px;border-radius:10px;border:1px solid color-mix(in srgb,var(--hint) 40%,transparent);background:var(--bg);color:var(--text);padding:0 12px;font:inherit;font-variant-numeric:tabular-nums}.tabbar{position:sticky;bottom:0;display:flex;gap:4px;background:var(--bg);padding:8px 0 calc(8px + env(safe-area-inset-bottom));border-top:1px solid color-mix(in srgb,var(--hint) 20%,transparent)}.tabbar button{flex:1;min-width:0;display:flex;flex-direction:column;align-items:center;gap:2px;background:none;border:none;color:var(--hint);font:inherit;padding:4px 2px;border-radius:10px;cursor:pointer}.tabbar button.active{color:var(--accent);font-weight:600}.tab-ico{font-size:19px;line-height:1}.tab-lab{font-size:10px;line-height:1}.segmented{display:flex;gap:4px;background:var(--card);border-radius:12px;padding:4px;margin:8px 0 4px}.segmented button{flex:1;background:none;border:none;color:var(--hint);font:inherit;font-weight:600;padding:8px;border-radius:9px;cursor:pointer}.segmented button.active{background:var(--bg);color:var(--text)}.add-form{display:flex;flex-wrap:wrap;gap:8px}.add-form input,.add-form select{flex:1;min-width:0;min-height:40px;border-radius:10px;border:1px solid color-mix(in srgb,var(--hint) 40%,transparent);background:var(--bg);color:var(--text);padding:0 12px;font:inherit}.add-form .narrow{flex:0 0 72px;text-align:center;font-variant-numeric:tabular-nums}.add-form button{flex:0 0 auto;background:var(--accent);color:var(--tg-button-text-color, #fff);border:none;border-radius:10px;padding:8px 16px;font-weight:600;cursor:pointer}.task-row{flex-wrap:wrap}.task-title{flex:1;min-width:0}button.ghost{background:none;color:var(--hint);border:1px solid color-mix(in srgb,var(--hint) 40%,transparent)}.month-nav{display:flex;align-items:center;justify-content:center;gap:16px;padding:4px 0}.month-nav button{background:var(--card);border:none;color:var(--text);border-radius:10px;min-width:44px;min-height:40px;font-size:16px;cursor:pointer}.month-label{font-variant-numeric:tabular-nums;font-weight:600;min-width:84px;text-align:center}.user-row{flex-wrap:wrap}.user-row .amount{font-weight:400;color:var(--hint);font-size:13px}