:root {
  color-scheme: light;
  --ink: #15241d;
  --muted: #66736c;
  --line: #dce4df;
  --paper: #ffffff;
  --canvas: #f3f6f3;
  --green: #176b4d;
  --green-dark: #0d4e37;
  --green-soft: #e5f3ec;
  --amber: #9a5b08;
  --amber-soft: #fff2d8;
  --red: #a63232;
  --red-soft: #fde8e8;
  --dashboard-blue: #24527a;
  --dashboard-blue-dark: #26374d;
  --dashboard-blue-soft: #eaf1f6;
  --dashboard-gold: #b8872f;
  --dashboard-gold-soft: #f7f0e2;
  --shadow: 0 14px 42px rgba(20, 50, 36, .10);
}

* { box-sizing: border-box; }
body { margin: 0; min-width: 980px; overflow-x: hidden; background: var(--canvas); color: var(--ink); font-family: "Microsoft YaHei", "PingFang SC", system-ui, sans-serif; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }

.global-alert { position: fixed; z-index: 100; top: 18px; left: 50%; transform: translateX(-50%); max-width: 720px; padding: 12px 18px; border: 1px solid #efb8b8; border-radius: 10px; background: var(--red-soft); color: var(--red); box-shadow: var(--shadow); }
.global-alert.success { border-color: #aad2be; background: var(--green-soft); color: var(--green-dark); }
.eyebrow { margin: 0 0 6px; color: var(--green); font-size: 12px; font-weight: 800; letter-spacing: .15em; }
.muted { color: var(--muted); }

.login-shell { min-height: 100vh; display: grid; place-items: center; padding: 40px; background: radial-gradient(circle at 15% 20%, #dcefe4 0, transparent 32%), linear-gradient(135deg, #f7faf8, #e9f0ec); }
.login-card { width: 440px; padding: 38px; border: 1px solid rgba(23, 107, 77, .18); border-radius: 20px; background: rgba(255, 255, 255, .94); box-shadow: var(--shadow); }
.login-card h1 { margin: 0; font-size: 30px; }
.stack-form { display: grid; gap: 16px; margin-top: 28px; }
.setup-form { padding-top: 18px; border-top: 1px solid var(--line); }
.link-button { display: block; margin: 18px auto 0; border: 0; background: transparent; color: var(--green); }

label { display: grid; gap: 7px; color: #405048; font-size: 13px; font-weight: 650; }
input, select, textarea { width: 100%; min-height: 40px; padding: 9px 11px; border: 1px solid #cbd7d0; border-radius: 8px; background: #fff; color: var(--ink); outline: none; }
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(23, 107, 77, .12); }
input[readonly] { background: #eef2ef; color: #4f5f56; }
input:disabled, select:disabled, textarea:disabled { background: #eef1ef; color: #7a857f; cursor: not-allowed; }

.primary, .secondary, .ghost { min-height: 40px; padding: 9px 16px; border-radius: 8px; font-weight: 750; }
.primary { border: 1px solid var(--green); background: var(--green); color: white; }
.primary:hover { background: var(--green-dark); }
.secondary { border: 1px solid var(--green); background: var(--green-soft); color: var(--green-dark); }
.ghost { border: 1px solid var(--line); background: white; color: #34453c; }
.danger { border-color: #efb8b8; color: var(--red); }
.wide { width: 100%; }
.icon-button { width: 36px; height: 36px; border: 0; border-radius: 50%; background: #edf2ef; color: #425149; font-size: 24px; line-height: 1; }

.app-shell { max-width: 1560px; margin: 0 auto; padding: 28px 34px 48px; }
.app-header, .toolbar, .section-heading, .dialog-header, .dialog-footer { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.app-header h1 { margin: 0; font-size: 28px; }
.account-actions, .toolbar-actions, .dialog-footer > div { display: flex; align-items: center; gap: 10px; }
.primary-navigation { display: flex; gap: 8px; margin-top: 22px; padding: 6px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); }
.primary-navigation button { min-height: 42px; padding: 9px 22px; border: 0; border-radius: 8px; background: transparent; color: #405048; font-weight: 750; }
.primary-navigation button[aria-current="page"] { background: var(--green); color: white; }
.page-view { min-width: 0; }
.page-heading { margin: 24px 0 16px; }
.page-heading h2 { margin: 0; }
.panel { border: 1px solid var(--line); border-radius: 14px; background: var(--paper); box-shadow: 0 5px 20px rgba(20, 50, 36, .05); }
.toolbar { position: sticky; z-index: 5; top: 0; margin: 24px 0 16px; padding: 14px 16px; }
.toolbar-note { margin: 4px 0 0; font-size: 12px; }
.month-control { display: flex; align-items: center; gap: 10px; }
.month-control input { width: 160px; }

.summary-grid { display: grid; grid-template-columns: repeat(8, minmax(128px, 1fr)); gap: 12px; margin-bottom: 16px; }
.summary-card { min-height: 98px; padding: 16px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); }
.summary-card span { color: var(--muted); font-size: 12px; }
.summary-card strong { display: block; margin-top: 10px; font-size: 21px; font-variant-numeric: tabular-nums; }
.summary-card.profit strong.negative { color: var(--red); }

.dashboard-filters { position: sticky; z-index: 6; top: 0; display: grid; grid-template-columns: 150px 190px minmax(210px, 1fr) 170px auto; align-items: end; gap: 12px; margin-top: 16px; padding: 14px 16px; }
.dashboard-filter-actions { display: flex; gap: 8px; }
.dashboard-filter-actions button { white-space: nowrap; }
.profit-status { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 20px; margin-bottom: 14px; padding: 18px 22px; border-left: 5px solid var(--dashboard-blue); box-shadow: none; }
.profit-status > span { color: var(--muted); font-size: 12px; font-weight: 750; letter-spacing: .06em; }
.profit-status > strong { color: var(--dashboard-blue-dark); font-size: 25px; font-variant-numeric: tabular-nums; }
.profit-status > small { color: var(--muted); text-align: right; }
.profit-status.profit { border-left-color: var(--dashboard-gold); background: #fffdfa; }
.profit-status.loss { border: 2px solid var(--dashboard-blue-dark); border-left-width: 7px; background: #fff; }
.profit-status.loss > strong { color: var(--dashboard-blue-dark); }
.profit-status.empty { border-left-color: #aab4bc; background: #fafbfc; }
.dashboard-metric-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 10px; margin-bottom: 14px; }
.dashboard-metric-card { min-width: 0; min-height: 96px; padding: 15px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); }
.dashboard-metric-card span { color: var(--muted); font-size: 12px; }
.dashboard-metric-card strong { display: block; margin-top: 10px; overflow-wrap: anywhere; color: var(--dashboard-blue-dark); font-size: clamp(16px, 1.35vw, 21px); font-variant-numeric: tabular-nums; }
.dashboard-metric-card.profit { border-top: 3px solid var(--dashboard-gold); }
.dashboard-metric-card strong.dashboard-loss { color: var(--dashboard-blue-dark); text-decoration: underline; text-decoration-style: dashed; text-decoration-color: var(--dashboard-gold); text-underline-offset: 5px; }
.workflow-panel, .dashboard-chart-panel, .attention-panel { padding: 18px 20px; box-shadow: none; }
.workflow-panel { margin-bottom: 14px; }
.dashboard-panel-heading { display: flex; align-items: start; justify-content: space-between; gap: 12px; }
.dashboard-panel-heading h3 { margin: 0; font-size: 16px; }
.dashboard-panel-heading p { margin: 5px 0 0; font-size: 12px; }
.workflow-queue { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 14px; }
.workflow-queue article { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 12px; padding: 14px 16px; border: 1px solid #d8e1e8; border-radius: 10px; background: #fbfcfd; }
.workflow-queue span { color: var(--dashboard-blue-dark); font-weight: 750; }
.workflow-queue strong { grid-row: span 2; color: var(--dashboard-blue); font-size: 28px; font-variant-numeric: tabular-nums; }
.workflow-queue small { color: var(--muted); }
.dashboard-chart-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.dashboard-chart-panel { min-width: 0; overflow: hidden; }
.dashboard-chart { min-width: 0; min-height: 210px; margin-top: 10px; }
.dashboard-svg { display: block; width: 100%; height: auto; max-height: 330px; overflow: visible; }
.chart-grid-line { stroke: #e7ebee; stroke-width: 1; }
.chart-zero-axis { stroke: #778592; stroke-width: 1.5; }
.chart-axis-label, .chart-month-label, .chart-empty-label, .chart-value-label, .chart-supplier-name { fill: #5b6974; font-family: "Microsoft YaHei", "PingFang SC", system-ui, sans-serif; font-size: 12px; }
.chart-bar { fill: var(--dashboard-blue); }
.chart-bar-loss { fill: #fff; stroke: var(--dashboard-blue-dark); stroke-width: 2.5; stroke-dasharray: 4 2; }
.chart-loss-label, .chart-loss-amount { fill: var(--dashboard-blue-dark); font-weight: 800; }
.chart-loss-amount { font-size: 10px; font-variant-numeric: tabular-nums; }
.chart-margin-line { fill: none; stroke: var(--dashboard-gold); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.chart-margin-point { fill: var(--dashboard-gold); stroke: #fff; stroke-width: 2; }
.chart-margin-loss { fill: #fff; stroke: var(--dashboard-blue-dark); stroke-width: 2.5; }
.chart-margin-empty { fill: #fff; stroke: #89959e; stroke-width: 1.5; stroke-dasharray: 2 2; }
.chart-empty-label { fill: #7d8992; font-size: 10px; }
.chart-supplier-name { fill: var(--ink); font-weight: 700; }
.chart-value-label { fill: var(--dashboard-blue-dark); font-weight: 800; font-variant-numeric: tabular-nums; }
.chart-bar:focus, .chart-margin-point:focus, .chart-supplier-row:focus { outline: 3px solid var(--dashboard-gold); outline-offset: 2px; }
.chart-supplier-row:focus .chart-bar { stroke: var(--dashboard-gold); stroke-width: 3; }
.dashboard-chart-empty { display: grid; min-height: 170px; margin: 0; place-items: center; color: var(--muted); text-align: center; }
.supplier-ranking-chart { max-height: 330px; overflow-y: auto; }
.supplier-ranking-chart .dashboard-svg { max-height: none; }
.payment-progress-chart { min-height: 170px; }
.payment-progress-visual { padding-top: 8px; }
.payment-progress-visual .dashboard-svg { max-height: 72px; }
.payment-segment { stroke: #fff; stroke-width: 2; }
.payment-segment-paid { fill: var(--dashboard-blue); }
.payment-segment-unpaid { fill: var(--dashboard-gold); }
.payment-segment-pending { fill: #b6c0c8; }
.payment-segment-values { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.payment-segment-label { min-width: 0; margin: 0; padding: 10px; border-top: 3px solid #b6c0c8; background: #fafbfc; }
.payment-segment-label.payment-segment-paid { border-top-color: var(--dashboard-blue); }
.payment-segment-label.payment-segment-unpaid { border-top-color: var(--dashboard-gold); }
.payment-segment-label span { display: block; color: var(--muted); font-size: 11px; }
.payment-segment-label strong { display: block; margin-top: 5px; overflow-wrap: anywhere; color: var(--dashboard-blue-dark); font-size: 14px; font-variant-numeric: tabular-nums; }
.payment-basis-note { margin: 12px 0 0; padding-top: 12px; border-top: 1px solid var(--line); color: var(--dashboard-blue-dark); font-size: 13px; font-weight: 750; }
.attention-panel { margin-top: 14px; }
.attention-batches { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 14px; }
.attention-batch { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 6px 10px; min-width: 0; padding: 13px 14px; border: 1px solid #d7e0e7; border-radius: 10px; background: #fff; color: var(--ink); text-align: left; }
.attention-batch:hover { border-color: var(--dashboard-blue); background: var(--dashboard-blue-soft); }
.attention-batch strong, .attention-batch span { min-width: 0; overflow-wrap: anywhere; }
.attention-batch > span:not(.attention-reason) { color: var(--muted); font-size: 12px; text-align: right; }
.attention-batch .attention-reason { grid-column: 1 / -1; color: var(--dashboard-blue-dark); font-weight: 750; }
.attention-batch small { grid-column: 1 / -1; color: var(--dashboard-blue); }

.ledger-panel { padding: 20px; }
.section-heading h2 { margin: 0; }
.section-heading p { margin: 6px 0 0; }
.table-scroll { overflow: auto; margin-top: 14px; }
table { width: 100%; border-collapse: collapse; white-space: nowrap; }
th, td { padding: 12px 10px; border-bottom: 1px solid #e6ece8; text-align: left; font-size: 13px; }
th { position: sticky; top: 0; background: #f7f9f8; color: #59675f; font-weight: 750; }
td.number, th.number { text-align: right; font-variant-numeric: tabular-nums; }
td.negative { color: var(--red); font-weight: 750; }
.empty-row { padding: 42px; text-align: center; color: var(--muted); }
.row-actions { display: flex; gap: 6px; }
.row-actions button { padding: 5px 8px; border: 0; background: transparent; color: var(--green); font-size: 12px; }
.status-key { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; margin: 0; padding: 0; list-style: none; }
.badge { display: inline-flex; align-items: center; padding: 4px 8px; border-radius: 999px; background: #edf2ef; color: #4e5f56; font-size: 12px; }
.badge.green { background: var(--green-soft); color: var(--green-dark); }
.badge.amber { background: var(--amber-soft); color: var(--amber); }
.badge.red { background: var(--red-soft); color: var(--red); }

dialog { width: min(900px, calc(100vw - 80px)); max-height: calc(100vh - 60px); padding: 0; border: 0; border-radius: 16px; box-shadow: 0 30px 90px rgba(10, 30, 20, .28); }
dialog::backdrop { background: rgba(15, 30, 22, .46); backdrop-filter: blur(2px); }
.large-dialog { width: min(1380px, calc(100vw - 70px)); }
.dialog-header { position: sticky; z-index: 3; top: 0; padding: 20px 24px; border-bottom: 1px solid var(--line); background: white; }
.dialog-header h2 { margin: 0; }
.dialog-footer { position: sticky; z-index: 3; bottom: 0; padding: 14px 24px; border-top: 1px solid var(--line); background: white; }
.editor-layout { display: grid; grid-template-columns: minmax(0, 1fr) 310px; gap: 20px; padding: 22px 24px; background: #f7f9f8; }
.workflow-header { padding: 18px 24px 4px; background: #f7f9f8; }
.workflow-header > div { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.workflow-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 0; padding: 0; list-style: none; }
.workflow-steps li { display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 2px 9px; min-width: 0; padding: 12px; border: 1px solid var(--line); border-radius: 10px; background: white; }
.workflow-steps li > span { grid-row: span 2; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: #edf2ef; font-weight: 800; }
.workflow-steps li small { min-width: 0; overflow-wrap: anywhere; color: var(--muted); }
.workflow-steps li.completed { border-color: #b8d6c5; }
.workflow-steps li.completed > span { background: var(--green-soft); color: var(--green-dark); }
.workflow-steps li.completed small::after { content: " · 已记录"; color: var(--green-dark); font-weight: 750; }
.workflow-steps li.active { border-color: var(--green); box-shadow: 0 0 0 2px rgba(23, 107, 77, .10); }
.workflow-steps li.active small::after { content: " · 当前阶段"; color: var(--green-dark); font-weight: 750; }
.form-sections { display: grid; gap: 16px; }
fieldset { margin: 0; padding: 18px; border: 1px solid var(--line); border-radius: 12px; background: white; }
legend { padding: 0 8px; color: var(--green-dark); font-weight: 800; }
.stage-panel.active { border-color: var(--green); box-shadow: 0 0 0 2px rgba(23, 107, 77, .08); }
.stage-panel.locked { background: #f5f7f5; }
.stage-panel.locked legend::after { content: "（只读）"; color: var(--muted); font-size: 12px; font-weight: 650; }
.stage-actions { display: flex; justify-content: flex-end; margin-top: 14px; }
.anomaly-alert { margin: 14px 0 0; padding: 11px 12px; border: 1px solid #e6b564; border-radius: 8px; background: var(--amber-soft); color: #704104; font-size: 13px; font-weight: 700; }
.form-grid { display: grid; gap: 14px; }
.form-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 20px 24px; }
.form-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.span-two { grid-column: span 2; }
.span-three { grid-column: span 3; }
.calculation-panel { align-self: start; position: sticky; top: 92px; padding: 20px; border: 1px solid #c9ded2; border-radius: 13px; background: #f0f8f4; }
.calculation-panel h3 { margin: 0 0 12px; }
.calculation-panel dl { margin: 0; }
.calculation-panel dl > div { display: flex; justify-content: space-between; gap: 14px; padding: 10px 0; border-bottom: 1px solid #d8e7df; }
.calculation-panel dt { color: var(--muted); }
.calculation-panel dd { margin: 0; font-weight: 800; font-variant-numeric: tabular-nums; }
.profit-row { font-size: 17px; }
.missing-box { margin-top: 18px; padding: 12px; border-radius: 9px; background: white; }
.missing-box ul { margin: 8px 0 0; padding-left: 20px; color: var(--amber); font-size: 12px; }
.missing-box li + li { margin-top: 4px; }
.reopen-controls { display: flex; align-items: end; justify-content: flex-end; gap: 12px; padding: 14px 24px; border-top: 1px solid var(--line); background: var(--amber-soft); }
.reopen-controls label { width: min(520px, 60vw); }
.supplier-panel { margin-top: 24px; padding-bottom: 20px; }
.supplier-panel .page-heading { padding: 0 24px; }
.inline-form-actions { display: flex; justify-content: flex-end; padding: 0 24px 18px; }
.compact { max-height: 360px; padding: 0 24px 24px; }
.payment-summary { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 18px 24px 0; }
.payment-summary > div { padding: 12px; border-radius: 9px; background: #f2f6f3; }
.payment-summary span { display: block; color: var(--muted); font-size: 12px; }
.payment-summary strong { display: block; margin-top: 6px; }
.audit-list { max-height: 600px; overflow: auto; padding: 22px 24px; }
.audit-item { padding: 14px 0; border-bottom: 1px solid var(--line); }
.audit-item strong { display: block; }
.audit-item p { margin: 6px 0 0; color: var(--muted); font-size: 13px; }

@media (max-width: 1180px) {
  .summary-grid { grid-template-columns: repeat(4, 1fr); }
  .editor-layout { grid-template-columns: 1fr; }
  .calculation-panel { position: static; }
}

@media (max-width: 1320px) {
  .dashboard-filters { grid-template-columns: 145px 180px minmax(190px, 1fr) 160px; }
  .dashboard-filter-actions { grid-column: 1 / -1; justify-content: flex-end; }
  .dashboard-metric-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .attention-batches { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}