@layer reset,tokens,base,layout,components,modal,motion;@layer reset{*,*:before,*:after{box-sizing:border-box}html,body{height:100%}body{margin:0;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}button,input,select{font:inherit;color:inherit}button{background:none;border:none;cursor:pointer}ul{list-style:none;margin:0;padding:0}h1,h2,h3,p{margin:0}[hidden]{display:none!important}}@layer tokens{:root{--bg-base: #121212;--bg-surface: #181818;--bg-elevated: #1f1f1f;--bg-highlight: #2a2a2a;--brand: #1ed760;--brand-press: #169c46;--brand-ink: #121212;--text-base: #ffffff;--text-subdued: #b3b3b3;--text-bright: #fdfdfd;--negative: #f3727f;--negative-soft: rgba(243, 114, 127, .16);--warning: #ffa42b;--announce: #539df5;--shadow-card: 0 8px 24px -10px rgba(0, 0, 0, .55);--shadow-elevated: 0 8px 24px rgba(0, 0, 0, .5);--shadow-pop: 0 20px 50px -12px rgba(0, 0, 0, .65);--input-ring: rgb(18, 18, 18) 0px 1px 0px, rgb(124, 124, 124) 0px 0px 0px 1px inset;--input-ring-focus: 0 0 0 1px #fff, 0 0 0 3px var(--brand);--font-base: "CircularSp", "Helvetica Neue", Helvetica, Arial, "Hiragino Kaku Gothic Pro", "Microsoft JhengHei", "Noto Sans TC", sans-serif;--radius-s: 8px;--radius-m: 12px;--radius-l: 16px;--radius-pill: 9999px;--tap: 44px;color-scheme:dark}}@layer base{body{background-color:var(--bg-base);color:var(--text-base);font-family:var(--font-base);min-height:100vh;min-height:100dvh;overflow-x:hidden}::selection{background:var(--brand);color:var(--brand-ink)}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}}@layer layout{.login-view{min-height:100vh;min-height:100dvh;display:grid;place-items:center;padding:max(24px,env(safe-area-inset-top)) max(20px,env(safe-area-inset-right)) max(24px,env(safe-area-inset-bottom)) max(20px,env(safe-area-inset-left))}.login-card{width:100%;max-width:360px;background:var(--bg-surface);border-radius:var(--radius-l);box-shadow:var(--shadow-pop);padding:40px 28px 32px;text-align:center;animation:rise-in .56s cubic-bezier(.16,1,.3,1) both}.login-seal{width:64px;height:64px;margin:0 auto 20px;border-radius:50%;background:var(--brand);color:var(--brand-ink);font-family:var(--font-base);font-weight:700;font-size:30px;display:grid;place-items:center;box-shadow:0 8px 20px -6px #1ed76073}.login-title{font-size:26px;font-weight:700;line-height:1.2;color:var(--text-bright)}.login-sub{margin-top:8px;color:var(--text-subdued);font-size:14px}#login-form{margin-top:28px;display:flex;flex-direction:column;gap:16px}#passcode{text-align:center;letter-spacing:4px;font-size:18px;min-height:var(--tap);padding:12px 16px;border:none;border-radius:var(--radius-s);background:var(--bg-elevated);color:var(--text-base);box-shadow:var(--input-ring);transition:box-shadow .16s ease}#passcode:focus{outline:none;box-shadow:var(--input-ring-focus)}#passcode::placeholder{letter-spacing:normal;color:var(--text-subdued)}}@layer layout{.app-view{width:100%;margin:0 auto;padding:max(16px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) max(32px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left))}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;animation:rise-in .46s cubic-bezier(.16,1,.3,1) both}.brand{display:flex;align-items:center;gap:12px;min-width:0}.brand-seal{width:40px;height:40px;border-radius:50%;background:var(--brand);color:var(--brand-ink);font-family:var(--font-base);font-weight:700;font-size:20px;display:grid;place-items:center;flex-shrink:0;box-shadow:0 4px 12px -4px #1ed76080}.brand-text{min-width:0}.brand-text h1{font-size:16px;font-weight:700;color:var(--text-bright);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.brand-tagline{margin-top:2px;font-size:11px;color:var(--text-subdued);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.topbar-actions{display:flex;align-items:center;gap:2px;flex-shrink:0}.month-nav{margin-top:20px;display:flex;align-items:center;justify-content:center;gap:20px;animation:rise-in .46s cubic-bezier(.16,1,.3,1) both;animation-delay:40ms}.month-display{text-align:center;min-width:120px}.month-label{font-size:11px;text-transform:uppercase;letter-spacing:1.4px;color:var(--text-subdued);font-variant-numeric:tabular-nums}.month-sub{font-size:22px;font-weight:700;margin-top:2px;color:var(--text-bright)}.ledger-main{margin-top:18px;display:flex;flex-direction:column;gap:18px}.ledger-primary,.ledger-secondary{display:flex;flex-direction:column;gap:18px;min-width:0}}@layer components{.icon-btn{width:var(--tap);height:var(--tap);border-radius:50%;display:grid;place-items:center;color:var(--text-subdued);transition:background .14s ease,color .14s ease,transform .14s ease}.icon-btn:hover{background:var(--bg-highlight);color:var(--text-base)}.icon-btn:active{transform:scale(.92)}.month-btn{width:var(--tap);height:var(--tap);border-radius:50%;color:var(--text-subdued);font-size:13px;display:grid;place-items:center;transition:background .14s ease,color .14s ease,transform .14s ease}.month-btn:hover{background:var(--bg-highlight);color:var(--text-base)}.month-btn:active{transform:scale(.9)}.card{background:var(--bg-surface);border-radius:var(--radius-m);box-shadow:var(--shadow-card);padding:20px;animation:rise-in .52s cubic-bezier(.16,1,.3,1) both}.ledger-main .card:nth-of-type(1){animation-delay:80ms}.ledger-main .card:nth-of-type(2){animation-delay:.13s}.ledger-main .card:nth-of-type(3){animation-delay:.18s}.ledger-main .card:nth-of-type(4){animation-delay:.23s}.section-title{font-size:15px;font-weight:700;letter-spacing:.2px;color:var(--text-bright);margin-bottom:14px;display:flex;align-items:center;gap:8px}.section-title:after{content:"";flex:1;height:1px;background:var(--bg-elevated)}.balance-card{text-align:center;padding:24px 20px 22px}.balance-row{display:flex;justify-content:center;gap:28px;margin-bottom:18px}.balance-stat{text-align:center}.balance-stat-label{font-size:11px;text-transform:uppercase;letter-spacing:1.2px;color:var(--text-subdued)}.balance-stat-value{margin-top:4px;font-size:16px;font-weight:600;font-variant-numeric:tabular-nums}.balance-stat-value.income{color:var(--brand)}.balance-stat-value.expense{color:var(--negative)}.balance-total-label{font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:var(--text-subdued);margin-bottom:6px}.balance-total{font-size:42px;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:-.5px;color:var(--text-bright)}.balance-total.negative{color:var(--negative)}.balance-total.positive{color:var(--text-bright)}.type-toggle{display:flex;background:var(--bg-elevated);border-radius:var(--radius-pill);padding:4px;gap:4px}.type-btn{flex:1;min-height:var(--tap);padding:0;border-radius:var(--radius-pill);font-size:14px;font-weight:600;color:var(--text-subdued);transition:background .16s ease,color .16s ease,box-shadow .16s ease}.type-btn.active[data-type=expense]{background:var(--negative);color:var(--brand-ink);box-shadow:0 3px 10px -4px #f3727f8c}.type-btn.active[data-type=income]{background:var(--brand);color:var(--brand-ink);box-shadow:0 3px 10px -4px #1ed7608c}.chip-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;min-height:34px}.chip{position:relative;min-height:40px;padding:8px 16px;border-radius:var(--radius-pill);background:var(--bg-elevated);font-size:13px;font-weight:500;color:var(--text-subdued);transition:background .14s ease,color .14s ease,transform .14s ease}.chip:hover{background:var(--bg-highlight);color:var(--text-base)}.chip.selected{background:var(--brand);color:var(--brand-ink);font-weight:700}.chip-empty{font-size:13px;color:var(--text-subdued);padding:8px 4px}.quick-add-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:12px;margin-top:16px}.field{display:flex;flex-direction:column;gap:6px;min-width:0}.field label{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--text-subdued)}.field .optional{text-transform:none;letter-spacing:normal;color:var(--text-subdued);opacity:.8}.field input,.field select{min-height:var(--tap);border:none;background:var(--bg-elevated);border-radius:var(--radius-s);padding:10px 12px;color:var(--text-base);box-shadow:var(--input-ring);transition:box-shadow .14s ease}.field input:focus,.field select:focus{outline:none;box-shadow:var(--input-ring-focus)}.amount-input-wrap{display:flex;align-items:center;gap:8px;min-height:var(--tap);background:var(--bg-elevated);border-radius:var(--radius-s);padding:0 12px 0 5px;box-shadow:var(--input-ring);transition:box-shadow .14s ease}.amount-input-wrap:focus-within{box-shadow:var(--input-ring-focus)}#qa-amount{border:none;background:transparent;padding:6px 4px;font-size:18px;font-variant-numeric:tabular-nums;box-shadow:none!important;flex:1;min-width:0}#qa-amount:focus{outline:none}.currency-picker{position:relative;display:flex;align-items:center;justify-content:center;gap:4px;align-self:center;height:34px;min-width:46px;padding:0 9px;border-radius:var(--radius-xs, 6px);background:#1f1f1f;box-shadow:#121212 0 1px,#5a5a5a 0 0 0 1px inset;flex-shrink:0;transition:background .14s ease,box-shadow .14s ease}.currency-picker:hover{background:var(--bg-highlight)}.currency-picker:has(.currency-picker-select:focus-visible){box-shadow:var(--input-ring-focus)}.currency-picker-symbol{font-size:13px;font-weight:700;color:var(--text-base);white-space:nowrap;font-variant-numeric:tabular-nums}.currency-picker-caret{font-size:10px;line-height:1;color:var(--text-subdued)}.currency-picker-select{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;margin:0;padding:0;opacity:0;border:none;background:transparent;-moz-appearance:none;appearance:none;-webkit-appearance:none;cursor:pointer}.currency-picker-select:disabled{cursor:default}.currency-picker:has(.currency-picker-select:disabled){opacity:.5}.tx-edit-amount-wrap{background:var(--bg-surface)}.tx-edit-amount-wrap .currency-picker{height:32px;min-width:44px;padding:0 8px}.tx-edit-amount-wrap .tx-edit-amount{flex:1;min-width:0;border:none!important;background:transparent!important;box-shadow:none!important;padding:6px 4px!important}.field-note{margin-top:12px}.form-error{margin-top:10px;font-size:13px;color:var(--negative)}.stamp-btn{margin-top:18px;width:100%;min-height:var(--tap);padding:0 20px;border-radius:var(--radius-pill);background:var(--brand);color:var(--brand-ink);font-weight:700;font-size:13px;letter-spacing:1.6px;text-transform:uppercase;transition:transform .14s ease,box-shadow .14s ease;box-shadow:var(--shadow-elevated)}.stamp-btn:hover{transform:scale(1.02)}.stamp-btn:active{transform:scale(.98)}.chart-container{display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:center}.donut-wrap{position:relative;width:216px;height:216px;max-width:100%;flex-shrink:0}.donut-svg{width:100%;height:100%;display:block}.donut-track{fill:none;stroke:var(--bg-elevated)}.donut-slice{animation:draw-slice .72s cubic-bezier(.16,1,.3,1) both}.donut-center{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;pointer-events:none}.donut-center-amount{font-size:21px;font-weight:700;color:var(--text-bright);font-variant-numeric:tabular-nums}.donut-center-caption{font-size:10px;text-transform:uppercase;letter-spacing:1.4px;color:var(--text-subdued);margin-top:2px}.chart-legend{flex:1 1 200px;min-width:200px;max-width:100%;display:flex;flex-direction:column;gap:10px}.chart-legend-item{display:grid;grid-template-columns:12px minmax(0,1fr) auto auto;align-items:center;gap:10px;font-size:13px}.legend-swatch{width:12px;height:12px;border-radius:3px;background:var(--swatch);flex-shrink:0}.legend-name{color:var(--text-base);min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.legend-amount{font-variant-numeric:tabular-nums;color:var(--text-subdued);white-space:nowrap}.legend-pct{font-size:11px;color:var(--text-subdued);font-variant-numeric:tabular-nums;min-width:40px;text-align:right}.chart-empty{text-align:center;padding:24px 12px;color:var(--text-subdued);width:100%}.chart-empty-glyph{font-size:32px;display:block;margin-bottom:8px;color:var(--bg-highlight)}.tx-list{display:flex;flex-direction:column;gap:2px}.tx-row{display:grid;grid-template-columns:48px minmax(0,1fr) auto var(--tap);align-items:center;gap:8px;min-height:48px;padding:8px 8px 8px 4px;border-radius:var(--radius-s);cursor:pointer;transition:background .14s ease}.tx-row:hover{background:var(--bg-highlight)}.tx-date{font-size:12px;color:var(--text-subdued);font-variant-numeric:tabular-nums}.tx-mid{min-width:0}.tx-category{font-size:14px;font-weight:600;color:var(--text-base);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tx-note{font-size:12px;color:var(--text-subdued);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:1px}.tx-amount{font-size:14px;font-weight:600;font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap}.tx-amount.income{color:var(--brand)}.tx-amount.expense{color:var(--negative)}.tx-amount-group{display:flex;flex-direction:column;align-items:flex-end;gap:1px;min-width:0}.tx-amount-group .tx-amount{max-width:100%;overflow:hidden;text-overflow:ellipsis}.tx-amount-base{font-size:10px;color:var(--text-subdued);font-variant-numeric:tabular-nums;white-space:nowrap}.tx-delete{width:var(--tap);height:var(--tap);border-radius:50%;color:var(--text-subdued);display:grid;place-items:center;transition:background .14s ease,color .14s ease}.tx-delete:hover{background:var(--negative-soft);color:var(--negative)}.tx-empty{text-align:center;color:var(--text-subdued);padding:20px 0 8px}.tx-edit-row{grid-column:1 / -1;padding:14px 12px 16px;background:var(--bg-elevated);border-radius:var(--radius-s);margin:2px 0}.tx-edit-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px}.tx-edit-grid .field{min-width:0}.tx-edit-actions{display:flex;gap:8px;margin-top:12px}.tx-edit-actions button{flex:1;min-height:var(--tap);border-radius:var(--radius-pill);font-size:12px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;transition:transform .14s ease}.tx-edit-actions button:active{transform:scale(.97)}.tx-edit-save{background:var(--brand);color:var(--brand-ink)}.tx-edit-cancel{background:var(--bg-highlight);color:var(--text-base)}.tx-edit-grid select,.tx-edit-grid input{width:100%;min-height:var(--tap);border:none;background:var(--bg-surface);box-shadow:var(--input-ring);border-radius:var(--radius-s);padding:8px 10px;font-size:13px;color:var(--text-base)}.tx-edit-grid select:focus,.tx-edit-grid input:focus{outline:none;box-shadow:var(--input-ring-focus)}.tx-edit-grid label{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--text-subdued)}}@layer components{.attribution{margin-top:24px;padding:0 4px;text-align:center;font-size:11px;color:var(--text-subdued)}.attribution a{color:var(--text-subdued);text-decoration:underline;text-underline-offset:2px}.attribution a:hover{color:var(--text-base)}}@layer modal{.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;align-items:flex-end;justify-content:center;z-index:50;animation:fade-in .2s ease both}@media(min-width:640px){.modal-overlay{align-items:center;padding:20px}}.modal{background:var(--bg-surface);width:100%;max-width:480px;max-height:92vh;max-height:92dvh;border-radius:var(--radius-l) var(--radius-l) 0 0;box-shadow:var(--shadow-pop);display:flex;flex-direction:column;animation:sheet-up .26s cubic-bezier(.16,1,.3,1) both}@media(min-width:640px){.modal{border-radius:var(--radius-l);max-height:85vh}}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 12px 16px 20px;border-bottom:1px solid var(--bg-elevated);flex-shrink:0}.modal-header h2{font-size:17px;font-weight:700;color:var(--text-bright)}.modal-body{padding:18px 20px max(20px,env(safe-area-inset-bottom));overflow-y:auto;display:flex;flex-direction:column;gap:24px}.cat-group-title{font-size:12px;text-transform:uppercase;letter-spacing:1.2px;margin-bottom:10px;padding-bottom:8px;border-bottom:1px solid var(--bg-elevated)}.cat-group-title.expense-tone{color:var(--negative)}.cat-group-title.income-tone{color:var(--brand)}.cat-list{display:flex;flex-direction:column;gap:2px}.cat-item{display:flex;align-items:center;gap:6px;min-height:var(--tap);padding:4px;border-radius:var(--radius-s)}.cat-item:hover{background:var(--bg-highlight)}.cat-item-name{flex:1;min-width:0;font-size:14px;padding:6px 8px;border-radius:var(--radius-s);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cat-item-name:hover{background:var(--bg-elevated);cursor:text}.cat-item input.cat-rename-input{flex:1;min-width:0;border:none;background:var(--bg-elevated);box-shadow:0 0 0 1px var(--brand) inset;border-radius:var(--radius-s);padding:6px 8px;font-size:14px;color:var(--text-base)}.cat-item input.cat-rename-input:focus{outline:none}.cat-item-actions{display:flex;gap:2px;flex-shrink:0}.cat-item-btn{width:var(--tap);height:var(--tap);border-radius:50%;display:grid;place-items:center;color:var(--text-subdued);font-size:13px;transition:background .14s ease,color .14s ease}.cat-item-btn:hover{background:var(--bg-highlight);color:var(--text-base)}.cat-item-btn.danger:hover{background:var(--negative-soft);color:var(--negative)}.cat-item-btn:disabled{opacity:.3;cursor:default}.cat-item-btn:disabled:hover{background:none;color:var(--text-subdued)}.cat-add-form{display:flex;gap:8px;margin-top:10px}.cat-add-form input{flex:1;min-width:0;min-height:var(--tap);border:none;background:var(--bg-elevated);box-shadow:var(--input-ring);border-radius:var(--radius-s);padding:8px 12px;font-size:13px;color:var(--text-base)}.cat-add-form input:focus{outline:none;box-shadow:var(--input-ring-focus)}.cat-add-form button{min-height:var(--tap);padding:0 18px;border-radius:var(--radius-pill);background:var(--brand);color:var(--brand-ink);font-size:12px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;transition:transform .14s ease}.cat-add-form button:active{transform:scale(.96)}}@layer components{.toast{position:fixed;left:50%;bottom:max(24px,env(safe-area-inset-bottom));transform:translate(-50%);background:var(--bg-elevated);color:var(--text-base);padding:12px 20px;border-radius:var(--radius-pill);font-size:13px;box-shadow:var(--shadow-pop);z-index:100;animation:toast-in .22s cubic-bezier(.16,1,.3,1) both;max-width:90vw}.toast.toast-error{background:var(--negative);color:var(--brand-ink)}}@layer motion{@keyframes rise-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes sheet-up{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%)}}@keyframes draw-slice{0%{stroke-dashoffset:0;opacity:0}}@media(prefers-reduced-motion:reduce){*{animation-duration:.001ms!important;animation-iteration-count:1!important}}}@layer layout{@media(min-width:768px){.app-view{max-width:680px;padding-top:32px}.brand-text h1{font-size:20px}.quick-add-grid{grid-template-columns:1fr 1fr}.tx-row{grid-template-columns:60px minmax(0,1fr) auto var(--tap)}.balance-total{font-size:52px}}@media(min-width:1024px){.app-view{max-width:1100px}.ledger-main{display:grid;grid-template-columns:minmax(340px,420px) 1fr;align-items:start;gap:24px}.ledger-primary{position:sticky;top:24px}}}