:root{color-scheme:dark;--bg: #0b1120;--surface: #111a2e;--surface-2: #16213a;--surface-3: #1c2942;--border: #253352;--text: #e7ecf7;--text-dim: #93a0bd;--text-faint: #5f6d8f;--accent: #34d399;--accent-dim: #0f2e26;--danger: #f87171;--danger-dim: #3a1e22;--warn: #fbbf24;--income: #38bdf8;--radius: 14px;--radius-sm: 9px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang TC,Noto Sans TC,system-ui,sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);-webkit-tap-highlight-color:transparent;overscroll-behavior-y:none}body{font-size:15px;line-height:1.5}#root{min-height:100dvh;display:flex;flex-direction:column}button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}button{cursor:pointer}a{color:inherit}.app-shell{display:flex;flex-direction:column;min-height:100dvh}.app-main{flex:1;padding:16px 16px calc(84px + env(safe-area-inset-bottom));max-width:640px;margin:0 auto;width:100%}.app-header{position:sticky;top:0;z-index:5;background:linear-gradient(to bottom,var(--bg) 70%,transparent);padding:14px 16px 6px;max-width:640px;margin:0 auto;width:100%}.app-header h1{font-size:20px;margin:0;font-weight:700}.bottom-nav{position:fixed;bottom:0;left:0;right:0;z-index:10;display:flex;background:var(--surface);border-top:1px solid var(--border);padding:6px 4px calc(6px + env(safe-area-inset-bottom))}.bottom-nav a{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;text-decoration:none;color:var(--text-faint);font-size:11px;padding:6px 2px;border-radius:var(--radius-sm)}.bottom-nav a.active{color:var(--accent);background:var(--accent-dim)}.bottom-nav .icon{font-size:19px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px;margin-bottom:12px}.card-title{font-size:13px;color:var(--text-dim);margin:0 0 8px;font-weight:600}.summary-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:12px}.summary-tile{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:10px 8px;text-align:center}.summary-tile .label{font-size:11px;color:var(--text-dim);margin-bottom:4px}.summary-tile .value{font-size:15px;font-weight:700;font-variant-numeric:tabular-nums}.summary-tile.income .value{color:var(--income)}.summary-tile.expense .value{color:var(--danger)}.summary-tile.remaining .value{color:var(--accent)}.usage-row{display:flex;align-items:center;gap:10px;padding:9px 0;border-bottom:1px solid var(--border)}.usage-row:last-child{border-bottom:none}.dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.usage-main{flex:1;min-width:0}.usage-top{display:flex;justify-content:space-between;font-size:13.5px;margin-bottom:5px;gap:8px}.usage-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}.usage-nums{color:var(--text-dim);flex-shrink:0;font-variant-numeric:tabular-nums}.usage-nums .neg{color:var(--danger)}.bar-track{height:6px;border-radius:4px;background:var(--surface-3);overflow:hidden}.bar-fill{height:100%;border-radius:4px;transition:width .25s ease}.bar-fill.over{background:var(--danger)!important}.month-switcher{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;gap:8px}.month-switcher .label{font-size:16px;font-weight:700}.icon-btn{background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:10px;width:36px;height:36px;display:flex;align-items:center;justify-content:center;font-size:16px}.btn{background:var(--accent);color:#06281f;border:none;border-radius:10px;padding:11px 16px;font-weight:700;font-size:14px}.btn.secondary{background:var(--surface-2);color:var(--text);border:1px solid var(--border)}.btn.danger{background:var(--danger-dim);color:var(--danger);border:1px solid var(--danger)}.btn.block{width:100%}.fab{position:fixed;right:18px;bottom:calc(90px + env(safe-area-inset-bottom));width:54px;height:54px;border-radius:50%;background:var(--accent);color:#06281f;border:none;font-size:26px;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px #34d39959;z-index:8}.list-item{display:flex;align-items:center;gap:10px;padding:11px 0;border-bottom:1px solid var(--border)}.list-item:last-child{border-bottom:none}.list-item .meta{flex:1;min-width:0}.list-item .title-row{display:flex;justify-content:space-between;gap:8px}.list-item .name{font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.list-item .sub{font-size:12px;color:var(--text-dim);margin-top:2px}.list-item .amount{font-weight:700;font-variant-numeric:tabular-nums;flex-shrink:0}.list-item .amount.income{color:var(--income)}.list-item .amount.expense{color:var(--text)}.day-group-label{font-size:12px;color:var(--text-faint);margin:18px 0 4px;font-weight:600}.day-group-label:first-child{margin-top:0}.empty-state{text-align:center;color:var(--text-faint);padding:40px 16px;font-size:13.5px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#030712b8;z-index:20;display:flex;align-items:flex-end;justify-content:center}.modal-sheet{background:var(--surface);border:1px solid var(--border);border-bottom:none;border-radius:18px 18px 0 0;width:100%;max-width:640px;max-height:92dvh;overflow-y:auto;padding:16px 16px calc(20px + env(safe-area-inset-bottom));animation:slide-up .18s ease-out}@keyframes slide-up{0%{transform:translateY(24px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.modal-header h2{font-size:17px;margin:0}.field{margin-bottom:14px}.field label{display:block;font-size:12.5px;color:var(--text-dim);margin-bottom:6px;font-weight:600}.field input[type=text],.field input[type=number],.field input[type=date],.field select,.field textarea{width:100%;background:var(--surface-2);border:1px solid var(--border);border-radius:10px;padding:11px 12px;outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent)}.field textarea{resize:vertical;min-height:60px}.segmented{display:flex;background:var(--surface-2);border:1px solid var(--border);border-radius:10px;padding:3px;gap:3px}.segmented button{flex:1;background:transparent;border:none;border-radius:8px;padding:9px 6px;color:var(--text-dim);font-weight:600;font-size:13px}.segmented button.active{background:var(--surface-3);color:var(--text)}.color-swatches{display:flex;flex-wrap:wrap;gap:8px}.color-swatch{width:28px;height:28px;border-radius:50%;border:2px solid transparent}.color-swatch.selected{border-color:var(--text)}.form-actions{display:flex;gap:10px;margin-top:6px}.form-actions .btn{flex:1}.section-tabs{display:flex;gap:6px;margin-bottom:14px;overflow-x:auto}.section-tabs button{background:var(--surface);border:1px solid var(--border);color:var(--text-dim);padding:8px 14px;border-radius:999px;font-size:13px;font-weight:600;white-space:nowrap}.section-tabs button.active{background:var(--accent-dim);color:var(--accent);border-color:var(--accent)}.donut-wrap{position:relative;width:190px;height:190px;margin:4px auto 8px}.donut-svg{width:100%;height:100%}.donut-center{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;pointer-events:none}.donut-center-value{font-size:17px;font-weight:700;font-variant-numeric:tabular-nums}.donut-center-label{font-size:11px;color:var(--text-dim);margin-top:2px}.donut-legend{display:flex;flex-direction:column}.donut-legend-row{display:flex;align-items:center;gap:8px;background:transparent;border:none;border-bottom:1px solid var(--border);padding:8px 2px;color:var(--text);text-align:left;border-radius:8px}.donut-legend-row:last-child{border-bottom:none}.donut-legend-row.active{background:var(--surface-2)}.donut-legend-name{flex:1;font-size:13.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.donut-legend-pct{font-size:12px;color:var(--text-dim);width:34px;text-align:right;flex-shrink:0}.donut-legend-amount{font-size:13px;font-weight:600;font-variant-numeric:tabular-nums;width:76px;text-align:right;flex-shrink:0}.collapsible-header{display:flex;align-items:center;justify-content:space-between;width:100%;background:transparent;border:none;padding:0;color:var(--text);text-align:left}.collapsible-title{display:flex;align-items:baseline;gap:8px;min-width:0}.collapsible-subtitle{font-size:12px;color:var(--text-dim);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.collapsible-chevron{font-size:18px;color:var(--text-faint);transform:rotate(90deg);transition:transform .15s ease;flex-shrink:0;padding-left:8px}.collapsible-chevron.open{transform:rotate(-90deg)}.collapsible-body{margin-top:10px}.subrow{display:flex;justify-content:space-between;font-size:12.5px;color:var(--text-dim);padding:5px 0 5px 20px}.usage-toggle{background:transparent;border:none;color:var(--text-faint);font-size:16px;padding:0 0 0 6px;flex-shrink:0;transform:rotate(90deg);transition:transform .15s ease}.usage-toggle.open{transform:rotate(-90deg)}.reminder-row{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--border)}.reminder-row:last-child{border-bottom:none}.reminder-main{flex:1;min-width:0}.reminder-name{font-size:13.5px;font-weight:500}.reminder-sub{font-size:12px;color:var(--text-dim);margin-top:2px}.reminder-badge{font-size:11px;font-weight:700;padding:4px 9px;border-radius:999px;flex-shrink:0;white-space:nowrap}.reminder-badge.urgent{background:var(--danger-dim);color:var(--danger)}.reminder-badge.upcoming{background:#fbbf2424;color:var(--warn)}.reminder-badge.normal{background:var(--surface-3);color:var(--text-dim)}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}.calendar-weekday{text-align:center;font-size:11px;color:var(--text-faint);padding-bottom:6px}.calendar-cell{min-height:64px;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:4px;display:flex;flex-direction:column;gap:2px;overflow:hidden}.calendar-cell.outside{opacity:.35}.calendar-cell.today{border-color:var(--accent)}.calendar-cell.drag-over{background:var(--accent-dim);border-color:var(--accent)}.calendar-daynum{font-size:11px;color:var(--text-dim);font-weight:600}.calendar-cell.today .calendar-daynum{color:var(--accent)}.calendar-chip{font-size:10px;border-radius:4px;padding:2px 4px;background:var(--surface-3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;cursor:grab;border-left:3px solid var(--accent);touch-action:none;-webkit-user-select:none;user-select:none}.calendar-chip.dragging{opacity:.4}.calendar-more{font-size:10px;color:var(--text-faint)}.calendar-day-detail{margin-top:14px}.hint{font-size:12px;color:var(--text-faint);margin-top:4px}.toast{position:fixed;bottom:calc(84px + env(safe-area-inset-bottom));left:50%;transform:translate(-50%);background:var(--surface-3);border:1px solid var(--border);color:var(--text);padding:10px 16px;border-radius:999px;font-size:13px;z-index:30;box-shadow:0 4px 14px #0006}.row-between{display:flex;align-items:center;justify-content:space-between;gap:8px}.checkbox-row{display:flex;align-items:center;gap:8px}.checkbox-row input{width:18px;height:18px}.text-dim{color:var(--text-dim)}.mt-8{margin-top:8px}.mb-0{margin-bottom:0}