:root{--ink:#152238;--muted:#6c778a;--soft:#f3f6f8;--line:#e4e9ef;--paper:#fff;--teal:#087f78;--teal-dark:#056861;--teal-soft:#e3f6f3;--red:#c2413b;--shadow:0 16px 40px rgba(21,34,56,.09)}
*{box-sizing:border-box}
body{margin:0;background:linear-gradient(180deg,#f8fafc 0,#f4f7fb 46%,#f7f8fa 100%);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans TC",sans-serif}
button,input,select{font:inherit}
.app-shell{max-width:720px;margin:auto;min-height:100vh;padding:env(safe-area-inset-top) 16px calc(128px + env(safe-area-inset-bottom))}
.app-header{display:flex;justify-content:space-between;align-items:center;padding:24px 2px 18px}.app-header h1,.page-heading h2{font-size:31px;letter-spacing:-.055em;margin:3px 0 0}.eyebrow{font-size:11px;letter-spacing:.14em;font-weight:850;color:var(--teal);margin:0}
.button{border:0;border-radius:12px;padding:11px 15px;background:var(--teal);color:#fff;font-weight:800;font-size:13px;box-shadow:0 6px 14px rgba(8,127,120,.18)}.button:active{transform:translateY(1px)}.button.secondary{background:var(--teal-soft);color:var(--teal);box-shadow:none}.button.wide{width:100%;margin-top:6px}
.view{display:none}.view.active{display:block}
.hero-card{position:relative;overflow:hidden;background:radial-gradient(circle at 92% 8%,rgba(112,232,217,.28),transparent 28%),linear-gradient(135deg,var(--teal) 0%,#096d6a 100%);color:#fff;border-radius:26px;padding:29px 25px;box-shadow:0 18px 34px rgba(8,127,120,.2)}.hero-card:after{content:"";position:absolute;width:170px;height:170px;border:1px solid rgba(255,255,255,.12);border-radius:50%;right:-75px;bottom:-100px}.hero-label{margin:0;opacity:.78;font-size:14px}.hero-value{position:relative;z-index:1;font-size:38px;font-weight:850;letter-spacing:-.06em;margin:10px 0}.hero-detail{position:relative;z-index:1;margin:0;font-size:12px;opacity:.82}
.summary-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:14px 0}.summary-card,.panel{background:rgba(255,255,255,.94);border:1px solid var(--line);border-radius:20px;box-shadow:0 7px 20px rgba(21,34,56,.035)}.summary-card{padding:17px}.summary-card p{font-size:12px;color:var(--muted);margin:0 0 8px}.summary-card strong{font-size:17px;letter-spacing:-.02em}.panel{padding:19px;margin-top:14px}.section-heading,.page-heading{display:flex;justify-content:space-between;align-items:center;gap:10px}.section-heading h2,.panel h3{font-size:18px;letter-spacing:-.025em;margin:2px 0}.page-heading{margin:4px 0 18px}.text-button{border:0;background:none;padding:4px;color:var(--teal);font-size:13px;font-weight:800}
.account-list,.transaction-list,.records-list,.account-cards{display:grid;gap:0;margin-top:9px}.account-row,.transaction-row,.record-row,.account-card{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}.account-row:last-child,.transaction-row:last-child,.record-row:last-child,.account-card:last-child{border-bottom:0}.account-label,.transaction-name{font-weight:780;font-size:14px}.account-meta,.transaction-meta,.muted{font-size:12px;color:var(--muted)}.amount{font-weight:820;font-size:14px;text-align:right}.currency-badge{font-size:10px;font-weight:800;border-radius:999px;padding:3px 7px;background:var(--teal-soft);color:var(--teal);margin-left:6px}.income{color:var(--teal)}.expense{color:var(--red)}.transfer{color:var(--muted)}
.investment-row{align-items:flex-start}.investment-value{display:grid;justify-items:end;gap:5px}.investment-gain{font-size:12px;font-weight:800;margin-top:4px}.dialog-subtitle{margin:3px 0 14px;color:var(--muted);font-size:13px}.field-hint{font-size:12px;line-height:1.55;color:var(--muted);margin:12px 0 0}
.accounts-panel{margin-top:16px}.account-card{background:transparent;border-radius:0;padding:15px 0;margin:0}.investment-divider{display:flex;justify-content:space-between;align-items:center;margin:13px 0 0;padding:17px 0 2px;border-top:1px solid var(--line);font-size:14px;font-weight:800}.investment-divider .muted{font-weight:500}.investment-panel{margin-top:18px}
.filter-row,.two-columns,.dialog-actions{display:flex;gap:10px}.filter-row{margin-bottom:14px}.filter-row label{font-size:12px;color:var(--muted);display:grid;gap:5px;flex:1}.filter-row select,.filter-row input,.field input,.field select{width:100%;border:1px solid var(--line);border-radius:11px;background:#fff;color:var(--ink);padding:11px}.field{display:grid;gap:6px;font-size:13px;font-weight:750;margin:13px 0}.two-columns>.field{flex:1}
.header-actions{display:flex;gap:8px;align-items:center}.recurring-intro{font-size:13px;line-height:1.6;color:var(--muted);margin:-8px 0 14px}.recurring-panel{padding:4px 18px}.recurring-list{display:grid}.recurring-row{display:flex;align-items:center;gap:12px;padding:16px 0;border-bottom:1px solid var(--line)}.recurring-row:last-child{border-bottom:0}.recurring-icon{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;font-size:21px;font-weight:900}.recurring-icon.expense{background:#fff0ef;color:var(--red)}.recurring-icon.income{background:var(--teal-soft);color:var(--teal)}.recurring-main{min-width:0;flex:1}.recurring-name{font-size:15px;font-weight:850;line-height:1.5}.recurring-name .amount{font-size:15px;margin-left:4px}.toggle{position:relative;width:44px;height:26px;flex:none}.toggle input{position:absolute;opacity:0}.toggle span{position:absolute;inset:0;background:#d8e1e7;border-radius:999px;transition:.18s}.toggle span::after{content:"";position:absolute;width:20px;height:20px;left:3px;top:3px;border-radius:50%;background:#fff;box-shadow:0 2px 4px rgba(21,34,56,.2);transition:.18s}.toggle input:checked+span{background:#63ca9a}.toggle input:checked+span::after{transform:translateX(18px)}
.plan-actions{display:grid;justify-items:end;gap:8px}.plan-actions .text-button{white-space:nowrap}
.custom-category-field{display:none}.custom-category-field.is-visible{display:grid}
.bottom-nav{position:fixed;z-index:10;bottom:0;left:50%;transform:translateX(-50%);width:min(720px,100%);height:96px;background:rgba(255,255,255,.98);border:1px solid rgba(228,233,239,.95);border-bottom:0;border-radius:28px 28px 0 0;box-shadow:0 -10px 32px rgba(21,34,56,.11);padding:25px max(14px,env(safe-area-inset-right)) calc(12px + env(safe-area-inset-bottom)) max(14px,env(safe-area-inset-left));display:grid;grid-template-columns:repeat(4,1fr);align-items:center}.nav-item{border:0;background:transparent;color:var(--muted);font-size:14px;line-height:1.15;display:grid;justify-items:center;align-content:center;gap:6px;min-height:52px;width:auto;padding:3px}.nav-item:nth-of-type(3){grid-column:3}.nav-item:nth-of-type(4){grid-column:4}.nav-item span{font-size:27px;line-height:25px}.nav-item.active{color:var(--teal);font-weight:850}.add-button{position:absolute;left:50%;top:-34px;transform:translateX(-50%);display:grid;place-items:center;width:70px;height:70px;min-width:70px;min-height:70px;aspect-ratio:1;border:0;border-radius:50%;padding:0;background:var(--teal);color:#fff;font-size:42px;line-height:1;font-weight:300;box-shadow:0 14px 26px rgba(8,127,120,.35)}
.dialog{border:0;border-radius:24px;padding:0;width:min(94vw,470px);box-shadow:0 24px 70px rgba(15,23,42,.3)}.dialog::backdrop{background:rgba(15,23,42,.44);backdrop-filter:blur(2px)}.dialog form{padding:22px}.dialog-heading{display:flex;justify-content:space-between;align-items:center}.dialog-heading h2{margin:0;font-size:22px;letter-spacing:-.03em}.close-button{display:grid;place-items:center;border:0;border-radius:50%;width:36px;height:36px;padding:0;background:var(--soft);color:var(--ink);font-size:25px;line-height:1}.segmented{display:grid;grid-template-columns:repeat(3,1fr);background:var(--soft);padding:3px;border-radius:12px;margin:18px 0}.segmented label{position:relative;text-align:center;padding:9px 4px;font-size:13px;font-weight:750}.segmented input{position:absolute;opacity:0}.segmented input:checked+span{display:block;background:#fff;color:var(--teal);border-radius:9px;padding:8px 3px;margin:-8px -3px;box-shadow:0 2px 6px rgba(15,23,42,.08)}.transfer-only{display:none}.dialog.transfer-mode .transfer-only{display:grid}.dialog-actions{justify-content:flex-end;margin-top:18px}.dialog-actions .button{min-width:86px}.empty{padding:20px 0;color:var(--muted);font-size:13px;text-align:center}
.report-tabs{display:grid;grid-template-columns:1fr 1fr;background:var(--soft);border-radius:12px;padding:4px;gap:4px}.report-tabs button{border:0;background:transparent;padding:10px;border-radius:9px;color:var(--muted);font-weight:800}.report-tabs button.active{background:#fff;color:var(--teal);box-shadow:0 2px 7px rgba(21,34,56,.1)}.report-period-tabs{margin-top:12px;background:transparent;padding:0;gap:9px;grid-template-columns:auto auto;justify-content:start}.report-period-tabs button{border:1px solid var(--line);background:#fff;padding:7px 12px}.report-date-row{display:flex;align-items:center;justify-content:center;gap:18px;margin:22px 0 15px}.report-date-row strong{font-size:18px}.icon-text-button{border:0;background:var(--teal-soft);color:var(--teal);border-radius:50%;width:34px;height:34px;font-size:25px;line-height:1}.report-chart-wrap{display:grid;place-items:center;padding:9px 0 22px}.donut-chart{width:min(62vw,250px);aspect-ratio:1;border-radius:50%;display:grid;place-items:center;position:relative}.donut-chart::after{content:"";position:absolute;inset:24%;border-radius:50%;background:#fff}.donut-chart>div{position:relative;z-index:1;text-align:center;display:grid;gap:6px}.donut-chart span{font-size:12px;color:var(--muted)}.donut-chart strong{font-size:20px;letter-spacing:-.04em}.report-legend{display:grid;gap:3px}.report-legend-row{display:grid;grid-template-columns:14px minmax(0,1fr) 52px auto;align-items:center;gap:8px;padding:12px 0;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.report-legend-row strong{color:var(--ink);font-size:13px}.report-category{font-weight:750;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.report-dot{width:9px;height:9px;border-radius:50%}
.calculator{margin:-5px 0 16px;padding:12px;border-radius:18px;background:#0f5d9f;color:#fff}.calculator-expression{text-align:right;min-height:26px;padding:2px 6px 10px;font-size:20px;font-weight:750;letter-spacing:.02em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.calculator-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}.calculator-grid button{border:0;border-radius:12px;min-height:42px;background:rgba(255,255,255,.14);color:#fff;font-weight:800;font-size:17px}.calculator-grid .calc-operator{background:#e8f2ff;color:#0f5d9f}.calculator-grid .calc-clear{font-size:12px;background:rgba(255,255,255,.23)}.calculator-grid .calc-ok{grid-column:span 2;background:#ffb940;color:#402500}.dialog #transactionAmount{font-size:20px;font-weight:800;letter-spacing:.03em;background:var(--soft);cursor:default}
@media(max-width:390px){.app-shell{padding-left:12px;padding-right:12px}.hero-value{font-size:32px}.summary-card{padding:14px}.filter-row,.two-columns{flex-direction:column}.bottom-nav{border-radius:20px 20px 0 0}.nav-item{width:64px}}