:root {
  /* 配色对齐 OnePrestamos 官网：奶油底 + 深墨字 + 品牌橙红 */
  --bg: #fbf6f1;          /* cream 背景 */
  --panel: #ffffff;       /* 卡片 */
  --panel-2: #f3ebe3;     /* 表头/分区 暖色填充 */
  --line: #e7ddd4;        /* 奶油边框 */
  --text: #1c1410;        /* ink 墨色 */
  --muted: #7c7066;       /* 暖灰次要文字 */
  --accent: #f94520;      /* 品牌橙红 */
  --accent-2: #2f9e6e;    /* 收入/正向 绿(调和) */
  --danger: #c23a1e;      /* 品牌深红 */
  --pos: #2f9e6e;         /* 盈利 绿 */
  --neg: #d8391e;         /* 亏损 红(近品牌) */
  --warn: #c9791f;        /* 暖琥珀(提示) */
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}
header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 24px; background: var(--panel); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 10;
}
.brand { display: flex; align-items: center; gap: 12px; }
.logo { font-size: 28px; }
h1, h2, .login-box h2 { font-family: "Space Grotesk", -apple-system, "PingFang SC", system-ui, sans-serif; letter-spacing: -0.01em; }
h1 { font-size: 18px; margin: 0; }
.sub { color: var(--muted); font-size: 12px; margin-top: 2px; }
.period { display: flex; align-items: center; gap: 14px; }
.period label { display: flex; flex-direction: column; font-size: 11px; color: var(--muted); gap: 3px; }
select, input, .btn {
  background: var(--panel-2); color: var(--text); border: 1px solid var(--line);
  border-radius: 8px; padding: 7px 10px; font-size: 13px; outline: none;
}
select:focus, input:focus { border-color: var(--accent); }
.db-badge { font-size: 11px; padding: 4px 8px; border-radius: 6px; background: var(--panel-2); border: 1px solid var(--line); color: var(--muted); }
.db-badge.ok { color: var(--pos); border-color: rgba(47,158,110,0.4); background: rgba(47,158,110,0.08); }
.db-badge.err { color: var(--neg); border-color: rgba(216,57,30,0.35); background: rgba(216,57,30,0.07); }

.tabs { display: flex; gap: 4px; padding: 0 24px; background: var(--panel); border-bottom: 1px solid var(--line); }
.tab {
  background: none; border: none; color: var(--muted); padding: 12px 18px; cursor: pointer;
  font-size: 14px; border-bottom: 2px solid transparent; border-radius: 0;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--text); border-bottom-color: var(--accent); }

main { padding: 24px; max-width: 1400px; margin: 0 auto; }
.tabpane { display: none; }
.tabpane.active { display: block; }
.pane-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.pane-head h2 { font-size: 16px; margin: 0; }
.actions { display: flex; gap: 8px; align-items: center; }
.muted { color: var(--muted); font-weight: normal; font-size: 13px; }

.btn { cursor: pointer; }
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--danger); }
.btn.small { padding: 4px 8px; font-size: 12px; }
.btn.ghost { background: none; }

/* 成本 */
.cost-summary { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }
.chip { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; min-width: 120px; }
.chip .k { color: var(--muted); font-size: 11px; }
.chip .v { font-size: 16px; font-weight: 600; margin-top: 2px; }
.cost-group { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; margin-bottom: 14px; overflow: hidden; }
.cost-group > .gh { display: flex; justify-content: space-between; padding: 10px 16px; background: var(--panel-2); font-weight: 600; }
.cost-group .gh .sum { color: var(--accent-2); }
table { width: 100%; border-collapse: collapse; }
.cost-group td, .cost-group th { padding: 9px 16px; text-align: left; border-top: 1px solid var(--line); font-size: 13px; }
.cost-group th { color: var(--muted); font-weight: 500; font-size: 12px; }
.num { text-align: right !important; font-variant-numeric: tabular-nums; }
.subj-tag { display: inline-block; font-size: 11px; padding: 2px 8px; border-radius: 5px; background: rgba(47,158,110,0.12); color: var(--accent-2); border: 1px solid rgba(47,158,110,0.28); }
.row-actions { display: flex; gap: 6px; justify-content: flex-end; }

/* 业务数据 */
.biz-group { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; margin-bottom: 14px; padding: 4px 0; }
.biz-group h4 { margin: 0; padding: 10px 16px; color: var(--accent); font-size: 13px; border-bottom: 1px solid var(--line); }
.biz-row { display: grid; grid-template-columns: 1fr 200px 90px; gap: 12px; align-items: center; padding: 8px 16px; }
.biz-row label { color: var(--text); }
.biz-row .src { font-size: 11px; color: var(--muted); }
.biz-row .src.db { color: var(--accent); }
.biz-row input { width: 100%; text-align: right; }
.biz-row input:disabled { color: var(--accent-2); opacity: 0.9; }
.income-detail { padding: 4px 16px 10px 28px; margin: 0 0 4px; border-left: 2px solid var(--accent); background: rgba(249,69,32,0.04); }
.income-row { display: grid; grid-template-columns: 1fr 160px 200px; gap: 12px; align-items: center; padding: 5px 0; }
.income-row label { color: var(--muted); font-size: 13px; }
.income-row input { text-align: right; }
.income-row input.note { text-align: left; }

/* 利润表 */
.table-wrap { overflow-x: auto; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; }
#pnlTable { min-width: 100%; }
#pnlTable td, #pnlTable th { padding: 7px 14px; border-bottom: 1px solid var(--line); white-space: nowrap; font-size: 13px; }
#pnlTable th { position: sticky; top: 0; background: var(--panel-2); color: var(--muted); font-weight: 500; }
#pnlTable td.label { color: var(--text); }
#pnlTable tr.section td { background: var(--panel-2); font-weight: 600; color: var(--accent); }
#pnlTable tr.section.foldable td { cursor: pointer; user-select: none; }
#pnlTable tr.section.foldable:hover td { background: #ede1d6; }
#pnlTable tr.total td { font-weight: 600; }
#pnlTable td.pct { color: var(--muted); font-size: 12px; }
#pnlTable .pos { color: var(--pos); }
#pnlTable .neg { color: var(--neg); }
.indent { padding-left: 28px !important; color: var(--muted) !important; }

/* modal */
.modal-mask { position: fixed; inset: 0; background: rgba(28,20,16,0.42); display: flex; align-items: center; justify-content: center; z-index: 50; }
.modal { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 22px; width: 560px; max-width: 92vw; }
.modal h3 { margin: 0 0 16px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-grid label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
.form-grid .col2 { grid-column: 1 / 3; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }
.chk { display: flex; align-items: center; gap: 6px; color: var(--muted); font-size: 13px; }
.det-label { display: flex; align-items: center; gap: 6px; color: var(--muted); font-size: 12px; }
.det-label input { color-scheme: light; padding: 6px 8px; }

/* 控制盒(最近月坏账手动预估) */
.ctl-box { background: var(--panel-2); border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 10px; padding: 12px 16px; margin: 0 0 16px; }
.ctl-box:empty { display: none; }
.ctl-title { font-weight: 600; font-size: 14px; margin-bottom: 6px; }
.ctl-hint { color: var(--muted); font-size: 12px; line-height: 1.6; margin-bottom: 10px; }
.ctl-row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; font-size: 13px; }
.ctl-row input { color-scheme: light; padding: 6px 8px; }

/* 点击才编辑的单元格（资产处置等） */
.editable-cell { cursor: pointer; border-bottom: 1px dashed transparent; padding: 0 2px; transition: border-color .12s; }
.editable-cell:hover { border-bottom-color: var(--accent); }
.editable-cell input { color-scheme: light; padding: 2px 4px; text-align: right; }

/* KPI 首借/复借子行 */
.kpi-table tr.kpi-sub td { font-size: 12px; color: var(--muted); padding-top: 3px; padding-bottom: 3px; }
.kpi-table tr.kpi-sub .label { padding-left: 22px; }
.kpi-table tr.kpi-sub td.pos { color: #4a8f5b; }
.kpi-table tr.kpi-sub td.neg { color: #c96a4a; }
.bd-caret { display: inline-block; width: 14px; color: var(--muted); }

/* 坏账预估小表 */
.bd-est { border-collapse: collapse; margin-top: 4px; font-size: 13px; }
.bd-est th, .bd-est td { padding: 5px 12px; border-bottom: 1px solid var(--line); text-align: left; }
.bd-est th.num, .bd-est td.num { text-align: right; }
.bd-est th { color: var(--muted); font-weight: 500; }
.bd-est input { color-scheme: light; padding: 4px 6px; text-align: right; }
.bd-est .bd-total td { font-weight: 600; border-bottom: none; }
.bd-est .bd-total #bdTotBad { color: var(--accent); }

/* 单价配置 小注 + 百分号 */
.sub-note { font-size: 10px; color: var(--muted); margin-top: 2px; line-height: 1.2; }
.pct-suffix { color: var(--muted); font-size: 12px; margin-left: 2px; }

/* 坏账记账 */
.hint { color: var(--muted); font-size: 12px; line-height: 1.6; margin: -6px 0 14px; }
.seg { display: inline-flex; background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.seg button { background: none; border: none; color: var(--muted); padding: 7px 14px; cursor: pointer; font-size: 13px; }
.seg button.active { background: var(--accent); color: #fff; }
.derive-panel { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 16px; }
.derive-panel .dcard { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; min-width: 130px; }
.derive-panel .dcard .k { color: var(--muted); font-size: 11px; }
.derive-panel .dcard .v { font-size: 17px; font-weight: 600; margin-top: 3px; font-variant-numeric: tabular-nums; }
.derive-panel .dcard.hl { border-color: var(--accent); }
.derive-panel .dcard.hl .v { color: var(--accent); }
.derive-panel .op { align-self: center; color: var(--muted); font-size: 18px; }
#ledgerGrid { border-collapse: collapse; }
#ledgerGrid th, #ledgerGrid td { border: 1px solid var(--line); padding: 0; text-align: center; font-size: 12px; }
#ledgerGrid th { background: var(--panel-2); color: var(--muted); padding: 6px 8px; white-space: nowrap; font-weight: 500; }
#ledgerGrid th.rowhead { position: sticky; left: 0; z-index: 2; }
#ledgerGrid td.rowhead { background: var(--panel-2); color: var(--text); padding: 6px 10px; position: sticky; left: 0; white-space: nowrap; font-weight: 500; }
#ledgerGrid td.diag { background: rgba(249,69,32,0.08); }
#ledgerGrid td.blocked { background: repeating-linear-gradient(45deg, transparent, transparent 4px, rgba(28,20,16,0.035) 4px, rgba(28,20,16,0.035) 8px); }
#ledgerGrid input { width: 92px; border: none; background: transparent; color: var(--text); text-align: right; padding: 6px 8px; font-variant-numeric: tabular-nums; }
#ledgerGrid input:focus { background: var(--panel-2); outline: 1px solid var(--accent); }
#ledgerGrid th.cur, #ledgerGrid td.cur input { color: var(--accent); }
.badge-src { font-size: 11px; padding: 2px 7px; border-radius: 5px; margin-left: 8px; vertical-align: middle; }
.badge-src.ledger { background: rgba(249,69,32,0.12); color: var(--accent); }
.badge-src.manual { background: rgba(124,112,102,0.15); color: var(--muted); }

/* 成本弹窗新增 */
.form-grid .fxrate-cell { justify-content: flex-end; }
#fxHint, #oamtHint { font-size: 11px; }
.est-hint { background: rgba(201,121,31,0.10); border: 1px solid rgba(201,121,31,0.3); border-radius: 8px; padding: 8px 12px; font-size: 12px; color: var(--warn); line-height: 1.6; }
.est-tag { display: inline-block; font-size: 11px; padding: 2px 7px; border-radius: 5px; margin-left: 6px; }
.est-tag.est { background: rgba(201,121,31,0.14); color: var(--warn); border: 1px solid rgba(201,121,31,0.3); }
.est-tag.alloc { background: rgba(249,69,32,0.14); color: var(--accent); border: 1px solid rgba(249,69,32,0.3); }

/* 汇率表 */
#fxTable { border-collapse: collapse; }
#fxTable th, #fxTable td { border: 1px solid var(--line); padding: 6px 10px; text-align: center; font-size: 13px; }
#fxTable th { background: var(--panel-2); color: var(--muted); font-weight: 500; white-space: nowrap; }
#fxTable td.rowhead { background: var(--panel-2); text-align: left; white-space: nowrap; }
#fxTable input { width: 84px; border: none; background: transparent; color: var(--text); text-align: right; padding: 5px 6px; }
#fxTable input:focus { background: var(--panel); outline: 1px solid var(--accent); }

/* 登录 */
.login-mask { position: fixed; inset: 0; background: var(--bg); display: flex; align-items: center; justify-content: center; z-index: 100; }
.login-box { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 36px 32px; width: 360px; max-width: 92vw; text-align: center; box-shadow: 0 16px 48px rgba(28,20,16,0.14); }
.login-logo { font-size: 40px; }
.login-box h2 { margin: 10px 0 2px; font-size: 18px; }
.login-sub { color: var(--muted); font-size: 13px; margin: 0 0 20px; }
.login-box input { display: block; width: 100%; margin-bottom: 12px; padding: 11px 12px; font-size: 14px; }
.login-submit { width: 100%; padding: 11px; font-size: 15px; margin-top: 6px; }
.login-err { color: var(--neg); font-size: 13px; min-height: 18px; margin-bottom: 6px; }

/* 对外PNL: 结构分层 + KPI */
#extPnlTable td, #extPnlTable th { padding: 8px 16px; border-bottom: 1px solid var(--line); white-space: nowrap; font-size: 13px; }
#extPnlTable th { position: sticky; top: 0; background: var(--panel-2); color: var(--muted); font-weight: 600; }
#extPnlTable td.label { color: var(--text); }
#extPnlTable .num { font-variant-numeric: tabular-nums; }
#extPnlTable .pctinline { color: var(--muted); font-size: 11px; }
/* 分区带：收入=绿调, 支出=橙调, 净收入=深色条 */
#extPnlTable tr.sec-rev td { background: rgba(47,158,110,0.10); color: var(--accent-2); font-weight: 700; letter-spacing: .02em; }
#extPnlTable tr.sec-cost td { background: rgba(249,69,32,0.08); color: var(--accent); font-weight: 700; letter-spacing: .02em; }
#extPnlTable tr.sec-net td { background: rgba(28,20,16,0.04); color: var(--text); font-weight: 700; }
#extPnlTable tr.detail td.label { padding-left: 30px; color: var(--muted); }
#extPnlTable tr.subtotal td { font-weight: 700; border-top: 2px solid var(--line); background: rgba(28,20,16,0.02); }
#extPnlTable tr.netrow td { font-weight: 700; font-size: 15px; background: rgba(28,20,16,0.03); }
#extPnlTable .pos { color: var(--pos); }
#extPnlTable .neg { color: var(--neg); }
.ext-wrap { border-radius: 12px; }
#extPnlTable .asset-input { width: 96px; border: 1px solid var(--line); background: var(--panel-2); color: var(--text); text-align: right; padding: 4px 7px; border-radius: 6px; font-variant-numeric: tabular-nums; font-size: 13px; }
#extPnlTable .asset-input:focus { outline: 1px solid var(--accent); border-color: var(--accent); }

.kpi-title { margin: 22px 0 10px; font-size: 14px; font-weight: 600; color: var(--text); font-family: "Space Grotesk", system-ui, sans-serif; }
.kpi-table { min-width: 100%; }
.kpi-table td, .kpi-table th { padding: 9px 16px; border-bottom: 1px solid var(--line); white-space: nowrap; font-size: 13px; font-variant-numeric: tabular-nums; }
.kpi-table th { position: sticky; top: 0; background: var(--panel-2); color: var(--muted); font-weight: 600; }
.kpi-table td.label { color: var(--text); font-weight: 500; }
.kpi-table tr.kpi-key td { font-weight: 700; }
.kpi-table tr.kpi-key td.label { color: var(--accent); }
.kpi-table .pos { color: var(--pos); }
.kpi-table .neg { color: var(--neg); }
.kpi-strip { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin: 4px 0 18px; }
.kpi-card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; position: relative; overflow: hidden; }
.kpi-card::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--accent); opacity: .55; }
.kpi-card.k-pos::before { background: var(--pos); }
.kpi-card.k-neg::before { background: var(--neg); }
.kpi-card .k-label { color: var(--muted); font-size: 12px; margin-bottom: 6px; }
.kpi-card .k-val { font-size: 22px; font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }
.kpi-card .k-val.pos { color: var(--pos); }
.kpi-card .k-val.neg { color: var(--neg); }
.kpi-card .k-sub { color: var(--muted); font-size: 11px; margin-top: 3px; }

.hidden { display: none !important; }
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: var(--accent-2); color: #fff; padding: 10px 18px; border-radius: 10px; font-weight: 600; z-index: 60; box-shadow: 0 8px 24px rgba(28,20,16,0.18); }
.toast.err { background: var(--danger); color: #fff; }