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h3{color:var(--text-muted);margin-bottom:12px;font-size:15px}.parent-select-row{justify-content:center;gap:16px;width:100%;display:flex}.parent-btn{border-radius:var(--radius);border:2px solid var(--border);flex-direction:column;flex:1;align-items:center;gap:10px;padding:20px 12px;font-size:14px;font-weight:700;transition:all .15s;display:flex}.parent-btn:hover{border-color:var(--color-a);background:var(--color-a-light)}.parent-avatar{background:var(--bg);border:2px solid var(--border);border-radius:50%;justify-content:center;align-items:center;width:64px;height:64px;font-size:32px;display:flex;overflow:hidden}.parent-avatar img{object-fit:cover;width:100%;height:100%}.parent-avatar.large{width:80px;height:80px;font-size:40px}.child-info{flex:1;font-size:14px}.new-child-form h4{color:var(--text-muted);margin-bottom:8px;font-size:14px;font-weight:700}.expenses-page{max-width:480px;margin:0 auto;padding:16px 16px 100px}.month-nav{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.month-label{font-size:18px;font-weight:800}.expenses-summary{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);flex-direction:column;gap:8px;margin-bottom:16px;padding:16px;display:flex}.summary-row{justify-content:space-between;font-size:14px;display:flex}.summary-total{font-size:20px;font-weight:800}.summary-debt{border-radius:var(--radius-sm);background:var(--color-b-light);text-align:center;color:var(--color-b-dark);margin-top:4px;padding:8px 12px;font-size:14px;font-weight:600}.summary-debt.balanced{background:var(--color-a-light);color:var(--color-a-dark)}.expenses-list{flex-direction:column;gap:10px;display:flex}.expense-row{background:var(--surface);border-radius:var(--radius-sm);box-shadow:var(--shadow);align-items:center;gap:10px;padding:12px;display:flex}.expense-cat-icon{flex-shrink:0;font-size:24px}.expense-info{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.expense-cat-label{color:var(--text-muted);font-size:13px;font-weight:600}.expense-desc{text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:500;overflow:hidden}.expense-meta{color:var(--text-muted);font-size:12px}.expense-amount{flex-shrink:0;font-size:16px;font-weight:800}.delete-btn{color:var(--color-b);opacity:.7;padding:4px;font-size:16px}.delete-btn:hover{opacity:1}.fab{bottom:calc(var(--nav-height) + 16px);background:var(--color-b);color:#fff;z-index:50;cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;font-size:28px;line-height:1;transition:transform .15s,box-shadow .15s;display:flex;position:fixed;left:20px;box-shadow:0 4px 16px #f5821f66}.fab:active{transform:scale(.93)}.fab:hover{box-shadow:0 6px 20px #f5821f80}.sheet-overlay{z-index:200;background:#0006;align-items:flex-end;display:flex;position:fixed;inset:0}.sheet-panel{background:var(--surface);border-radius:20px 20px 0 0;width:100%;max-height:90dvh;padding:12px 20px 32px;overflow-y:auto}.sheet-handle{background:var(--border);border-radius:2px;width:40px;height:4px;margin:0 auto 16px}.sheet-title{text-align:center;margin-bottom:16px;font-size:17px;font-weight:700}.cat-grid{grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:16px;display:grid}.cat-btn{border-radius:var(--radius-sm);border:2px solid var(--border);background:var(--bg);cursor:pointer;flex-direction:column;align-items:center;gap:4px;padding:10px 4px;font-size:12px;transition:border-color .15s,background .15s;display:flex}.cat-btn>span:first-child{font-size:22px}.cat-btn.selected{border-color:var(--color-a);background:var(--color-a-light);font-weight:600}.receipt-row{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:12px;display:flex}.ocr-msg{color:var(--text-muted);font-size:12px;font-style:italic}.receipt-preview{object-fit:contain;border-radius:var(--radius-sm);border:1px solid var(--border);width:100%;max-height:160px;margin-bottom:12px}.amount-input-wrap{border:1.5px solid var(--border);border-radius:var(--radius-sm);align-items:center;display:flex;overflow:hidden}.amount-prefix{background:var(--bg);color:var(--text-muted);border-left:1.5px solid var(--border);align-items:center;height:100%;padding:0 10px;font-size:16px;font-weight:700;display:flex}.amount-input{flex:1;border:none!important;border-radius:0!important}.amount-input:focus{box-shadow:none;outline:none}.amount-input-wrap:focus-within{border-color:var(--color-a)}.expense-form{flex-direction:column;gap:12px;display:flex}.consent-group{flex-direction:column;gap:10px;margin-bottom:4px;display:flex}.consent-label{cursor:pointer;align-items:flex-start;gap:10px;font-size:14px;line-height:1.5;display:flex}.consent-label input[type=checkbox]{width:18px;height:18px;accent-color:var(--color-a);cursor:pointer;flex-shrink:0;margin-top:2px}.chat-fab{bottom:calc(var(--nav-height) + 16px);background:var(--color-a);color:#fff;z-index:50;border-radius:50%;justify-content:center;align-items:center;width:52px;height:52px;transition:transform .15s,box-shadow .15s;display:flex;position:fixed;right:20px;box-shadow:0 4px 16px #00b5a373}.chat-fab:hover{box-shadow:0 6px 20px #00b5a38c}.chat-fab:active{transform:scale(.92)}.chat-fab-badge{background:var(--color-b);pointer-events:none;border:2px solid #fff;border-radius:50%;width:11px;height:11px;position:absolute;top:7px;right:7px}.chat-overlay{z-index:300;background:#00000073;align-items:flex-end;display:flex;position:fixed;inset:0}.chat-sheet{background:var(--surface);border-radius:22px 22px 0 0;flex-direction:column;width:100%;max-height:82dvh;display:flex;overflow:hidden}.chat-sheet-handle{background:var(--border);border-radius:2px;flex-shrink:0;width:40px;height:4px;margin:10px auto 0}.chat-header{border-bottom:1px solid var(--border);flex-shrink:0;justify-content:space-between;align-items:center;padding:10px 16px 12px;display:flex}.chat-title{color:var(--color-a);align-items:center;gap:7px;font-size:15px;font-weight:700;display:flex}.chat-close-btn{color:var(--text-muted)}.chat-close-btn:hover{color:var(--text)}.chat-messages{flex-direction:column;flex:1;gap:10px;padding:14px 14px 6px;display:flex;overflow-y:auto}.chat-empty{color:var(--text-muted);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:6px;padding:40px 0;display:flex}.chat-msg{flex-direction:column;gap:3px;max-width:78%;display:flex}.chat-msg.mine{align-self:flex-start;align-items:flex-start}.chat-msg.theirs{align-self:flex-end;align-items:flex-end}.chat-bubble-inner{border-radius:16px;flex-direction:column;gap:4px;padding:9px 13px;display:flex}.chat-msg.mine .chat-bubble-inner{background:var(--color-a-light);border-bottom-right-radius:4px}.chat-msg.theirs .chat-bubble-inner{background:var(--color-b-light);border-bottom-left-radius:4px}.chat-msg-text{word-break:break-word;color:var(--text);font-size:15px;line-height:1.55}.chat-msg-time{color:var(--text-muted);align-self:flex-end;font-size:11px}.chat-msg-name{color:var(--text-muted);padding:0 4px;font-size:11px}.tone-warning{border:1.5px solid var(--color-b);background:#fff8e1;border-radius:14px;flex-direction:column;flex-shrink:0;gap:7px;margin:0 12px 6px;padding:12px 14px;display:flex}.tone-warning-top{align-items:flex-start;gap:8px;display:flex}.tone-icon{color:var(--color-b);flex-shrink:0;margin-top:1px}.tone-warning-text{font-size:14px;line-height:1.5}.tone-warning-sub{color:var(--text-muted);font-size:13px}.tone-warning-actions{justify-content:flex-end;gap:8px;display:flex}.chat-input-row{border-top:1px solid var(--border);flex-shrink:0;align-items:center;gap:8px;padding:10px 12px 18px;display:flex}.chat-input{border:1.5px solid var(--border);background:var(--bg);color:var(--text);border-radius:22px;outline:none;flex:1;padding:10px 14px;font-family:inherit;font-size:15px;transition:border-color .15s}.chat-input:focus{border-color:var(--color-a)}.chat-input:disabled{opacity:.6}.chat-send-btn{background:var(--color-a);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:42px;height:42px;transition:background .15s;display:flex}.chat-send-btn:disabled{background:var(--border);color:var(--text-muted)}.chat-send-btn:not(:disabled):hover{background:var(--color-a-dark)}.chat-spinner{letter-spacing:-2px;font-size:18px;font-weight:700}.chat-error-bar{color:#c62828;background:#fdecea;border-top:1px solid #ffcdd2;flex-shrink:0;padding:8px 14px;font-size:13px}