:root {
  --bg: #f2f5f4;
  --paper: #fff;
  --ink: #14221f;
  --muted: #67736f;
  --line: #dce5e2;
  --accent: #087d6c;
  --accent-dark: #075c51;
  --accent-soft: #dff3ee;
  --good: #177c4b;
  --good-soft: #e2f3e9;
  --warn: #a86a00;
  --warn-soft: #fff1d4;
  --bad: #b7383c;
  --bad-soft: #fde8e8;
  --shadow: 0 18px 45px rgba(28, 58, 50, .08);
  --mono: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { max-width: 100%; overflow-x: hidden; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: "Segoe UI", "Noto Sans TC", sans-serif; }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
[hidden] { display: none !important; }

.topbar { position: sticky; top: 0; z-index: 20; border-bottom: 1px solid rgba(220,229,226,.9); background: rgba(255,255,255,.9); backdrop-filter: blur(16px); }
.topbar-inner { max-width: 1240px; margin: auto; padding: 12px 24px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 750; }
.brand small { color: var(--muted); font-weight: 500; }
.brand-mark { width: 48px; height: 48px; border-radius: 15px; display: grid; place-items: center; color: white; background: linear-gradient(135deg, var(--accent), #13a38e); font-size: 20px; font-weight: 800; box-shadow: 0 10px 24px rgba(8,125,108,.25); }
.brand-mark.small { width: 30px; height: 30px; border-radius: 9px; font-size: 13px; box-shadow: none; }
.top-actions { display: flex; align-items: center; gap: 10px; }
.top-actions select { min-width: 140px; }
.sync-status { color: var(--muted); font-size: 12px; }
.current-user { color: var(--ink); font-size: 12px; font-weight: 700; }

.page { max-width: 1240px; margin: auto; padding: 32px 24px 72px; }
.hero { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; padding: 14px 4px 28px; }
.hero h1 { font-size: clamp(28px, 4vw, 46px); line-height: 1.06; margin: 6px 0 10px; letter-spacing: -.04em; }
.hero p { margin: 0; color: var(--muted); }
.eyebrow { color: var(--accent) !important; font: 700 11px/1 var(--mono); letter-spacing: .16em; }
.hero-actions, .export-actions { display: flex; gap: 10px; flex-wrap: wrap; }

.button { border: 1px solid var(--line); border-radius: 10px; padding: 9px 14px; background: var(--paper); color: var(--ink); cursor: pointer; font-weight: 650; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; gap: 7px; }
.button:hover { border-color: #aebdb8; transform: translateY(-1px); }
.button:disabled { opacity: .45; cursor: wait; transform: none; }
.button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.button.primary:hover { background: var(--accent-dark); }
.button.quiet { padding: 7px 10px; background: transparent; }

select, input { border: 1px solid var(--line); border-radius: 9px; padding: 9px 11px; color: var(--ink); background: var(--paper); outline: none; }
select:focus, input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
label { display: grid; gap: 6px; color: var(--muted); font-size: 12px; font-weight: 650; }

.panel, .table-panel, .export-card { background: var(--paper); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); }
.import-panel { padding: 18px; margin-bottom: 18px; }
.import-panel form { display: grid; grid-template-columns: 170px 170px minmax(240px, 1fr) auto; gap: 12px; align-items: end; }
.import-panel input[readonly] { background: #edf2f0; color: var(--ink); cursor: not-allowed; }
.import-preview { margin-top: 14px; padding: 14px; border: 1px solid #b9ded5; border-radius: 11px; background: var(--accent-soft); }
.import-preview strong { display: block; margin-bottom: 5px; }

.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.kpi { position: relative; overflow: hidden; background: var(--paper); border: 1px solid var(--line); border-radius: 15px; padding: 17px 18px; box-shadow: var(--shadow); }
.kpi::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 4px; background: var(--kpi-color); }
.kpi span { display: block; color: var(--muted); font-size: 12px; font-weight: 700; }
.kpi strong { display: block; margin: 3px 0; font: 750 28px/1.25 var(--mono); }
.kpi small { color: #89938f; }
.kpi.good { --kpi-color: var(--good); }
.kpi.warn { --kpi-color: #d9940a; }
.kpi.bad { --kpi-color: var(--bad); }
.kpi.neutral { --kpi-color: var(--accent); }

.balance-strip { display: flex; gap: 10px; overflow: auto; margin: 14px 0 24px; }
.balance-pill { min-width: 240px; padding: 10px 13px; border: 1px solid var(--line); border-radius: 11px; background: rgba(255,255,255,.65); color: var(--muted); font-size: 12px; }
.balance-pill strong { color: var(--good); margin-left: 7px; }
.balance-pill.bad strong { color: var(--bad); }

.main-tabs { display: flex; border-bottom: 1px solid var(--line); margin: 8px 0 18px; }
.main-tab { border: 0; border-bottom: 2px solid transparent; background: none; padding: 12px 16px; color: var(--muted); font-weight: 700; cursor: pointer; }
.main-tab.active { color: var(--accent); border-color: var(--accent); }
.toolbar { min-height: 48px; display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 12px; }
.section-tabs { display: flex; gap: 6px; }
.section-tab { border: 1px solid var(--line); border-radius: 9px; background: var(--paper); padding: 8px 12px; color: var(--muted); font-weight: 700; cursor: pointer; }
.section-tab.active { background: var(--accent-soft); border-color: transparent; color: var(--accent-dark); }
.search { width: min(430px, 100%); display: flex; grid-template-columns: auto 1fr; align-items: center; gap: 8px; padding: 0 10px; border: 1px solid var(--line); border-radius: 10px; background: var(--paper); }
.search input { border: 0; box-shadow: none; padding-left: 0; width: 100%; }

.match-list { display: grid; gap: 10px; }
.match-card { border: 1px solid var(--line); border-radius: 14px; background: var(--paper); box-shadow: 0 8px 26px rgba(28,58,50,.05); overflow: hidden; }
.match-main { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); }
.match-side { min-width: 0; padding: 17px 19px; }
.bank-side { border-right: 1px solid #cfdedb; background: #f5faf9; }
.receivable-side { background: var(--paper); }
.match-side-title { min-height: 34px; display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 13px; color: var(--ink); font-size: 14px; font-weight: 850; letter-spacing: .03em; }
.match-side-title > span:first-child { display: inline-flex; align-items: center; gap: 7px; }
.match-side-title > span:first-child::before { content: ""; width: 4px; height: 18px; border-radius: 4px; background: var(--accent); }
.bank-primary { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 18px; margin-bottom: 15px; padding-bottom: 13px; border-bottom: 1px solid var(--line); }
.field-label { display: block; margin-bottom: 3px; color: var(--muted); font-size: 10px; font-weight: 750; letter-spacing: .04em; }
.bank-date strong { display: block; color: #064e45; font: 850 25px/1.15 var(--mono); letter-spacing: -.02em; }
.bank-amount { text-align: right; }
.bank-amount strong { font: 850 21px/1.15 var(--mono); }
.bank-fields { display: grid; grid-template-columns: 1fr 1.2fr; gap: 11px 16px; }
.bank-fields > div { min-width: 0; }
.bank-reference { grid-column: 1 / -1; color: var(--muted); font-size: 11px; }
.bank-reference .serial { border-bottom: 1px dotted #9aa8a4; cursor: help; }
.date, .money, .serial { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.date { color: var(--muted); font-size: 12px; }
.money { text-align: right; font-weight: 750; }
.memo strong, .candidate-title { display: block; }
.memo small, .muted { color: var(--muted); }
.erp-order-link { color: #2459a6; font-weight: 750; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 2px; }
.erp-order-link:hover { color: #173f7b; }
.last5-bank { display: inline-flex; margin: 5px 0 0 7px; padding: 3px 8px; border-radius: 7px; background: #e8f0ff; color: #204d91; font: 800 12px var(--mono); letter-spacing: .03em; }
.candidate-preview { min-width: 0; }
.receivable-info { min-width: 0; overflow-wrap: anywhere; }
.receivable-fields { display: grid; grid-template-columns: auto minmax(100px, 1fr) minmax(120px, 1fr); gap: 8px 14px; align-items: start; }
.receivable-fields > div { min-width: 0; }
.receivable-fields strong { display: block; }
.receivable-course { margin-top: 8px; color: var(--muted); font-size: 11px; }
.receivable-amount { margin-top: 10px; }
.receivable-amount > div { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; }
.receivable-amount strong { font: 850 17px/1.2 var(--mono); color: var(--ink); }
.claim-report { margin-top: 10px; padding: 9px 10px; border: 1px solid #d5e4e0; border-radius: 9px; background: #f8fbfa; }
.claim-report-title { margin-bottom: 6px; font-size: 11px; font-weight: 850; color: var(--ink); }
.claim-values { display: flex; flex-wrap: wrap; gap: 8px 14px; }
.claim-value { min-width: 145px; }
.claim-value strong { margin-right: 6px; font: 800 12px var(--mono); }
.empty-claim { color: #7e8986; font-size: 11px; font-weight: 650; background: #f3f5f4; }
.comparison-mark { display: inline-flex; width: fit-content; padding: 2px 6px; border-radius: 999px; font-size: 10px; font-weight: 850; white-space: nowrap; }
.comparison-mark.good { background: var(--good-soft); color: var(--good); }
.comparison-mark.warn { background: var(--warn-soft); color: var(--warn); }
.comparison-mark.bad { background: var(--bad-soft); color: var(--bad); }
.comparison-mark.neutral { background: #e9edeb; color: var(--muted); }
.remittance-evidence { display: flex; align-items: center; flex-wrap: wrap; gap: 5px 9px; margin-top: 8px; color: var(--muted); font-size: 11px; }
.remittance-evidence .field-label { margin: 0; }
.remittance-evidence > span:not(.field-label) { display: inline-flex; align-items: center; gap: 5px; }
.erp-settlement-status { width: fit-content; margin-top: 8px; padding: 3px 8px; border-radius: 999px; background: #e9edeb; color: var(--muted); font-size: 10px; font-weight: 800; }
.amount-only-warning { width: fit-content; margin-top: 9px; padding: 4px 9px; border-radius: 999px; background: var(--warn-soft); color: var(--warn); font-size: 11px; font-weight: 850; }
.empty-receivable { padding: 22px; border: 1px dashed var(--line); border-radius: 10px; color: var(--muted); text-align: center; }
.badge { width: fit-content; border-radius: 999px; padding: 3px 8px; font-size: 11px; font-weight: 800; }
.badge.good { background: var(--good-soft); color: var(--good); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.bad { background: var(--bad-soft); color: var(--bad); }
.badge.neutral { background: #edf1f0; color: var(--muted); }
.source-badge { display: inline-flex; margin-left: 5px; border-radius: 999px; padding: 2px 7px; font-size: 10px; font-weight: 800; vertical-align: middle; }
.source-badge.erp { background: #e7eefc; color: #365b9d; }
.source-badge.underdog { background: #f7e9d8; color: #89531e; }
.source-badge.league { background: #efe8ff; color: #643aa6; }
.source-sync-state.failed { color: var(--bad); font-weight: 800; cursor: help; }
.source-sync-state.success { color: var(--good); }
.writeback-error { color: var(--bad); font-size: 11px; max-width: 360px; }
.match-details { border-top: 1px solid var(--line); background: #fbfcfc; padding: 14px 17px; }
.match-history { margin-top: 14px; }
.candidate-list { display: grid; gap: 8px; margin-bottom: 12px; }
.candidate { display: grid; grid-template-columns: auto minmax(0, 1fr) 135px; align-items: start; gap: 12px; border: 1px solid var(--line); border-radius: 10px; padding: 13px; background: white; }
.candidate > .allocation-check { margin-top: 22px; }
.candidate-score { font: 750 14px var(--mono); color: var(--accent); }
.candidate-controls { display: grid; justify-items: end; gap: 9px; }
.candidate-controls > div { width: 100%; }
.candidate input[type="number"] { width: 100%; text-align: right; font-family: var(--mono); }
.evidence { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 5px; }
.evidence span { font-size: 10px; padding: 2px 6px; color: var(--muted); background: var(--bg); border-radius: 5px; }
.review-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.review-actions input { flex: 1; min-width: 180px; }
.manual-order-search { display: flex; gap: 8px; margin: 12px 0; }
.manual-order-search input { flex: 1; }
.manual-order-results { margin-bottom: 12px; }
.empty { padding: 46px; text-align: center; border: 1px dashed var(--line); border-radius: 14px; color: var(--muted); background: rgba(255,255,255,.5); }
.pager { display: flex; justify-content: center; align-items: center; gap: 14px; padding: 18px; color: var(--muted); font-size: 12px; }

.table-panel { overflow: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 11px 13px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
th { position: sticky; top: 0; background: #f8faf9; color: var(--muted); font-size: 11px; letter-spacing: .04em; }
td.money { text-align: right; }
.account-tabs { display: flex; gap: 7px; margin-bottom: 12px; overflow-x: auto; }
.account-tab { flex: 0 0 auto; border: 1px solid var(--line); border-radius: 9px; padding: 8px 13px; background: var(--paper); color: var(--muted); font-weight: 750; cursor: pointer; }
.account-tab.active { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-dark); }
.cashflow-filters { display: grid; grid-template-columns: repeat(4, minmax(125px, .7fr)) minmax(220px, 1.2fr) auto auto auto; gap: 10px; align-items: end; margin-bottom: 12px; padding: 14px; }
.cashflow-keyword { min-width: 0; }
.cashflow-table-wrap { max-width: 100%; max-height: 64vh; overflow: auto; overscroll-behavior: contain; border-radius: 12px; }
.cashflow-table { min-width: 1960px; font-size: 12px; }
.cashflow-table th { z-index: 2; white-space: nowrap; box-shadow: 0 1px 0 var(--line); }
.cashflow-table th:nth-child(7), .cashflow-table td:nth-child(7) { min-width: 260px; max-width: 340px; }
.cashflow-table th:nth-child(8), .cashflow-table td:nth-child(8),
.cashflow-table th:nth-child(9), .cashflow-table td:nth-child(9),
.cashflow-table th:nth-child(15), .cashflow-table td:nth-child(15) { min-width: 170px; max-width: 260px; }
.cashflow-table th:nth-child(4), .cashflow-table td:nth-child(4) { min-width: 180px; }
.cashflow-table td { background: var(--paper); overflow-wrap: anywhere; }
.cashflow-row { cursor: pointer; }
.cashflow-row:hover td { background: #f4faf8; }
.cashflow-row.expanded td { background: #eef7f4; }
.number-cell { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; white-space: nowrap; }
.cashflow-amount.in { color: var(--good); }
.cashflow-amount.out { color: var(--bad); }
.cashflow-account-hint { display: block; margin-top: 3px; color: var(--muted); font-size: 10px; }
.cashflow-summary-memo { white-space: pre-line; }
.cashflow-subject { width: 135px; padding: 5px 7px; font-size: 12px; }
.cashflow-subject-editor { display: flex; align-items: center; gap: 5px; }
.cashflow-subject-editor .button { padding: 5px 7px; font-size: 11px; }
.cashflow-detail-row > td { padding: 0; background: #f7fbfa; }
.cashflow-detail { padding: 16px 18px; border-bottom: 1px solid var(--line); }
.cashflow-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.cashflow-detail-card { min-width: 0; padding: 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--paper); }
.cashflow-detail-card h4 { margin: 0 0 9px; }
.cashflow-detail-item { padding: 7px 0; border-bottom: 1px dashed var(--line); }
.cashflow-detail-item:last-child { border-bottom: 0; }
.cashflow-detail-history { margin-top: 12px; }
.cashflow-footer { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; margin-top: 12px; padding: 13px 16px; }
.cashflow-footer > div:not(.pager) { min-width: 125px; }
.cashflow-footer span { display: block; color: var(--muted); font-size: 11px; }
.cashflow-footer strong { font: 800 17px var(--mono); font-variant-numeric: tabular-nums; }
.cashflow-footer .pager { margin-left: auto; padding: 0; }
.erp-writeback-table { min-width: 980px; }
.writeback-allocation { display: grid; grid-template-columns: minmax(130px, 1fr) minmax(100px, 1fr) auto; gap: 8px; padding: 5px 0; border-bottom: 1px dashed var(--line); }
.writeback-allocation:last-child { border-bottom: 0; }
.writeback-preview summary { max-width: 330px; cursor: pointer; color: var(--accent-dark); font: 700 11px var(--mono); overflow-wrap: anywhere; }
.writeback-preview dl { display: grid; grid-template-columns: auto 1fr; gap: 4px 8px; max-width: 380px; margin: 8px 0 0; font-size: 11px; }
.writeback-preview dt { color: var(--muted); }
.writeback-preview dd { margin: 0; overflow-wrap: anywhere; }
.writeback-actions { display: grid; gap: 7px; min-width: 112px; }
.manual-required-label { color: var(--bad); font-size: 11px; }
.export-card { max-width: 700px; padding: 34px; }
.export-card h2 { margin: 8px 0; }
.export-card p { color: var(--muted); }
.audit-toolbar { justify-content: flex-start; flex-wrap: wrap; }
.audit-toolbar > select, .audit-toolbar > input { min-width: 150px; }
.audit-toolbar label { display: grid; }
.audit-change { min-width: 360px; max-width: 640px; font-size: 11px; }
.audit-change summary { cursor: pointer; color: var(--muted); }
.audit-json-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 8px; }
.audit-json-grid pre { overflow: auto; max-height: 320px; margin: 0; padding: 9px; border-radius: 7px; background: var(--bg); white-space: pre-wrap; word-break: break-word; }
.user-create-panel { padding: 18px; margin-bottom: 14px; }
.user-create-panel h2 { margin-top: 0; }
.user-create-panel form { display: grid; grid-template-columns: 180px 1fr 1fr 140px auto; gap: 12px; align-items: end; }
.temporary-password { padding: 12px; border: 1px solid #d9b661; border-radius: 9px; background: var(--warn-soft); font: 700 13px var(--mono); word-break: break-all; }
.user-actions { display: flex; gap: 6px; }

.login-shell { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: radial-gradient(circle at 30% 20%, #d6f0e9, transparent 32%), var(--bg); }
.login-card { width: min(390px, 100%); padding: 36px; background: var(--paper); border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow); }
.login-card .brand-mark { margin-bottom: 22px; }
.login-card h1 { margin: 0 0 6px; }
.login-card p { color: var(--muted); margin: 0 0 24px; }
.login-card label { margin-bottom: 14px; }
.login-card .button { width: 100%; }
.login-card .login-secondary { margin-top: 10px; color: var(--muted); }
.error-text { min-height: 20px; margin-top: 10px; color: var(--bad); font-size: 12px; }
.toast { position: fixed; right: 24px; bottom: 24px; z-index: 30; max-width: 420px; padding: 12px 16px; border-radius: 10px; background: var(--ink); color: white; box-shadow: var(--shadow); }

@media (max-width: 900px) {
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .match-main { grid-template-columns: 1fr; }
  .bank-side { border-right: 0; border-bottom: 1px solid #cfdedb; }
  .import-panel form { grid-template-columns: 1fr 1fr; }
  .user-create-panel form { grid-template-columns: 1fr 1fr; }
  .cashflow-filters { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cashflow-detail-grid { grid-template-columns: 1fr; }
  .file-field { grid-column: span 2; }
}

@media (max-width: 640px) {
  .page, .topbar-inner { padding-left: 14px; padding-right: 14px; }
  .brand small, .sync-status { display: none; }
  .top-actions select { min-width: 100px; }
  .hero { align-items: flex-start; flex-direction: column; }
  .hero-actions { width: 100%; }
  .hero-actions .button { flex: 1; }
  .kpi-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .kpi { padding: 13px; }
  .kpi strong { font-size: 22px; }
  .toolbar { align-items: stretch; flex-direction: column; }
  .main-tabs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .main-tab { min-width: 0; padding: 10px 5px; white-space: nowrap; }
  .section-tabs { overflow-x: auto; }
  .search { width: 100%; }
  .match-side, .match-details { padding: 12px; }
  .bank-primary { grid-template-columns: 1fr auto; gap: 8px; }
  .bank-date strong { font-size: 22px; }
  .bank-amount strong { font-size: 18px; }
  .bank-fields, .receivable-fields { grid-template-columns: 1fr; }
  .bank-reference { grid-column: auto; }
  .last5-bank { margin-left: 0; }
  .claim-values { display: grid; grid-template-columns: 1fr; }
  .candidate { grid-template-columns: auto minmax(0, 1fr); padding: 11px; }
  .candidate-controls { grid-column: 2; display: flex; align-items: end; justify-content: space-between; width: 100%; }
  .candidate-controls > div { width: min(135px, 55%); }
  .manual-order-search { flex-direction: column; }
  .review-actions > * { width: 100%; }
  .import-panel form { grid-template-columns: 1fr; }
  .file-field { grid-column: auto; }
  .user-create-panel form, .audit-json-grid { grid-template-columns: 1fr; }
  .audit-change { min-width: 260px; }
  .cashflow-footer .pager { width: 100%; margin-left: 0; }
}
