/* ===========================================================
   迅猛龙 Velociraptor · 张琳杨哥供应链大数据系统
   配色沿用参考页：深青 #1F4E5F + 藕粉 #8A5A7C + 暖金 #C08A3E
   =========================================================== */

:root {
  --bg: #F4F7F8;
  --card: #FFFFFF;
  --ink: #15232B;
  --ink-2: #3D5B68;
  --muted: #7A8B93;
  --faint: #A7B4BA;
  --border: #E2E8EC;
  --line: #EDF1F3;
  --brand: #1F4E5F;
  --brand-2: #2C6B80;
  --self: #1F4E5F;
  --part: #8A5A7C;
  --cont: #C08A3E;
  --c1: #1F4E5F;
  --c2: #8A5A7C;
  --c3: #C08A3E;
  --c4: #3E7A5E;
  --c5: #5F7A8A;
  --c6: #A8624E;
  --ok: #3E7A4E;
  --warn: #B87A22;
  --bad: #B23A3A;
  --shadow: 0 1px 3px rgba(21, 35, 43, .07);
  --r: 9px;
  --sidebar: 236px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: var(--bg);
  color: var(--ink);
  font-family: "Microsoft YaHei", "PingFang SC", -apple-system, "Segoe UI", sans-serif;
  font-size: 14px;
  -webkit-text-size-adjust: 100%;
}

/* ─────────── 布局 ─────────── */
#app {
  display: flex;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
}

aside {
  width: var(--sidebar);
  flex: none;
  background: var(--brand);
  color: #D9E5E9;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.side-hd {
  padding: 18px 18px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  flex: none;
}

.side-hd img {
  width: 104px;
  display: block;
  margin-bottom: 11px;
  filter: brightness(0) invert(1);
  opacity: .95;
}

.side-hd h1 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .5px;
  line-height: 1.45;
}

.side-hd .en {
  margin-top: 5px;
  font-size: 9.5px;
  letter-spacing: 1.6px;
  color: rgba(255, 255, 255, .48);
  text-transform: uppercase;
}

#nav {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 10px 0 22px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  font-size: 13px;
  cursor: pointer;
  color: rgba(255, 255, 255, .74);
  border-left: 3px solid transparent;
  transition: background .15s, color .15s;
  user-select: none;
}

.nav-item:hover { background: rgba(255, 255, 255, .07); color: #fff; }

.nav-item.on {
  background: rgba(255, 255, 255, .13);
  color: #fff;
  border-left-color: #C08A3E;
  font-weight: 600;
}

.nav-item .ic { width: 17px; text-align: center; font-size: 13px; flex: none; }

/* 侧栏底部 */
.side-ft {
  flex: none;
  padding: 11px 18px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  font-size: 10.5px;
  color: rgba(255, 255, 255, .42);
  line-height: 1.7;
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
}

header {
  flex: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 24px;
  background: #fff;
  border-bottom: 1px solid var(--border);
  z-index: 30;
}

#burger {
  display: none;
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: #fff;
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
  flex: none;
}

#burger span {
  display: block;
  width: 16px;
  height: 1.8px;
  background: var(--ink);
  position: relative;
}

#burger span::before,
#burger span::after {
  content: '';
  position: absolute;
  left: 0;
  width: 16px;
  height: 1.8px;
  background: var(--ink);
}

#burger span::before { top: -5px; }
#burger span::after { top: 5px; }

.head-logo { height: 30px; width: auto; flex: none; opacity: .9; }
header .divider { width: 1px; height: 20px; background: var(--border); flex: none; }

header h2 {
  margin: 0;
  font-size: 16.5px;
  font-weight: 600;
  white-space: nowrap;
}

header .sub {
  font-size: 12px;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

header .spacer { flex: 1; }

.hbtn {
  padding: 6px 13px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: #fff;
  font-size: 12.5px;
  color: var(--ink-2);
  cursor: pointer;
  white-space: nowrap;
  font-family: inherit;
  transition: all .15s;
}

.hbtn:hover { border-color: var(--brand); color: var(--brand); }
.hbtn.primary { background: var(--brand); color: #fff; border-color: var(--brand); }
.hbtn.primary:hover { background: var(--brand-2); }

#view {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-y: contain;
  touch-action: pan-y;
  padding: 20px 24px 60px;
}

/* ─────────── 卡片 ─────────── */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  margin-bottom: 15px;
  overflow: hidden;
}

.card-h {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}

.card-h h3 {
  margin: 0;
  font-size: 13.5px;
  font-weight: 600;
}

.card-h .hint {
  font-size: 11.5px;
  color: var(--muted);
  font-weight: 400;
}

.card-b { padding: 15px 16px; }
.card-b.flush { padding: 0; }

.grid { display: grid; gap: 14px; }
.grid.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* KPI */
.kpi {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 13px 15px;
  box-shadow: var(--shadow);
}

.kpi .k {
  font-size: 11.5px;
  color: var(--muted);
  margin-bottom: 7px;
  display: flex;
  align-items: center;
  gap: 5px;
}

.kpi .v {
  font-size: 22px;
  font-weight: 600;
  line-height: 1.15;
  font-variant-numeric: tabular-nums;
}

.kpi .v small { font-size: 12px; font-weight: 400; color: var(--muted); margin-left: 3px; }

.kpi .d { margin-top: 6px; font-size: 11.5px; color: var(--faint); }

/* ─────────── 表格 ─────────── */
.tbl-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}

th {
  text-align: left;
  padding: 9px 12px;
  font-weight: 600;
  font-size: 11.5px;
  color: var(--muted);
  background: #FAFCFD;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  position: sticky;
  top: 0;
  z-index: 2;
}

td {
  padding: 9px 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

tbody tr:hover { background: #FAFCFD; }
tbody tr:last-child td { border-bottom: none; }

.num { font-variant-numeric: tabular-nums; }
.mono { font-family: ui-monospace, Consolas, "Courier New", monospace; }
.txt-c { text-align: center; }
.txt-r { text-align: right; }

/* ─────────── 行内编辑 ─────────── */
.ed {
  display: inline-block;
  min-width: 34px;
  padding: 2px 6px;
  border-radius: 5px;
  border: 1px dashed transparent;
  cursor: text;
  transition: all .12s;
  outline: none;
}

.ed:hover {
  border-color: #C7D8DF;
  background: #F7FBFD;
}

.ed:focus {
  border: 1px solid var(--brand);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(31, 78, 95, .1);
}

.ed.saved {
  animation: savedFlash .7s ease;
}

@keyframes savedFlash {
  0% { background: #DFF0E4; }
  100% { background: transparent; }
}

.ed-num { font-variant-numeric: tabular-nums; }

/* 标签 */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 500;
  white-space: nowrap;
}

.tag.sl { background: rgba(31, 78, 95, .1); color: var(--self); }
.tag.pt { background: rgba(138, 90, 124, .11); color: var(--part); }
.tag.ct { background: rgba(192, 138, 62, .13); color: #9A6C26; }
.tag.bs { background: rgba(62, 122, 94, .12); color: var(--ok); }

.lv {
  display: inline-block;
  width: 17px;
  height: 17px;
  line-height: 17px;
  border-radius: 4px;
  text-align: center;
  font-size: 10.5px;
  font-weight: 700;
  color: #fff;
}

.lv3 { background: var(--bad); }
.lv2 { background: var(--warn); }
.lv1 { background: var(--faint); }

/* ─────────── 图表通用 ─────────── */
svg { display: block; max-width: 100%; }
.chart-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; padding: 2px 0; }
.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-top: 11px;
  font-size: 11.5px;
  color: var(--ink-2);
}
.legend i {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  margin-right: 5px;
  vertical-align: middle;
}

/* ─────────── 模式卡 ─────────── */
.mcard {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
  box-shadow: var(--shadow);
  border-top: 3px solid var(--brand);
}

.mcard-hd {
  padding: 14px 16px 12px;
  border-bottom: 1px solid var(--line);
}

.mcard-hd .n { font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.mcard-hd .en {
  font-size: 10px;
  letter-spacing: 1.3px;
  color: var(--faint);
  text-transform: uppercase;
  margin-bottom: 7px;
}
.mcard-hd .s { font-size: 11.5px; color: var(--ink-2); line-height: 1.6; }

.mcard-b { padding: 13px 16px; }
.mcard-b .lbl {
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  margin: 11px 0 6px;
  letter-spacing: .3px;
}
.mcard-b .lbl:first-child { margin-top: 0; }

.li { font-size: 12px; line-height: 1.75; color: var(--ink-2); padding-left: 13px; position: relative; }
.li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 9px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--faint);
}
.li.ok::before { background: var(--ok); }
.li.bad::before { background: var(--bad); }

/* 链路 */
.chain { display: flex; flex-wrap: wrap; gap: 5px; align-items: center; }
.chain .nd {
  font-size: 11px;
  padding: 5px 9px;
  border-radius: 5px;
  background: #F2F7F9;
  border: 1px solid #E1EBEF;
  line-height: 1.35;
}
.chain .nd b { display: block; font-size: 10px; color: var(--muted); font-weight: 500; }
.chain .arw { color: var(--faint); font-size: 11px; }

/* ─────────── 计算器 ─────────── */
.calc-row {
  display: grid;
  grid-template-columns: 56px 1fr 52px;
  gap: 10px;
  align-items: center;
  margin-bottom: 11px;
}

.calc-row label { font-size: 12.5px; font-weight: 500; }

.calc-row input[type=range] {
  width: 100%;
  accent-color: var(--brand);
  height: 4px;
}

.calc-row .pct {
  font-size: 12.5px;
  font-variant-numeric: tabular-nums;
  text-align: right;
  font-weight: 600;
}

.seg {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 7px;
  overflow: hidden;
  background: #fff;
}

.seg button {
  padding: 5px 12px;
  border: none;
  background: transparent;
  font-size: 12px;
  color: var(--ink-2);
  cursor: pointer;
  font-family: inherit;
  white-space: nowrap;
  transition: all .13s;
}

.seg button:hover { background: #F4F8FA; }
.seg button.on { background: var(--brand); color: #fff; }

/* 结果面板 */
.res {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(112px, 1fr));
  gap: 11px;
  margin-top: 15px;
}

.res-i {
  background: #FAFCFD;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 11px 12px;
}

.res-i .k { font-size: 11px; color: var(--muted); margin-bottom: 5px; }
.res-i .v { font-size: 18px; font-weight: 600; font-variant-numeric: tabular-nums; }
.res-i .v small { font-size: 11px; font-weight: 400; color: var(--muted); margin-left: 2px; }

/* ─────────── 阶段 ─────────── */
.phase {
  border-left: 3px solid var(--brand);
  padding: 12px 14px;
  background: #FAFCFD;
  border-radius: 0 7px 7px 0;
  margin-bottom: 11px;
}

.phase .ph-t { font-size: 13.5px; font-weight: 600; margin-bottom: 3px; }
.phase .ph-m { font-size: 11px; color: var(--faint); margin-bottom: 7px; }
.phase .ph-q {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 600;
  padding: 2px 9px;
  border-radius: 20px;
  background: rgba(31, 78, 95, .09);
  color: var(--brand);
  margin-bottom: 8px;
}
.phase .ph-d { font-size: 12px; line-height: 1.75; color: var(--ink-2); }
.phase .ph-c {
  font-size: 11.5px;
  line-height: 1.7;
  color: var(--ok);
  margin-top: 7px;
  padding-top: 7px;
  border-top: 1px dashed var(--line);
}

/* ─────────── Toast ─────────── */
#toast {
  position: fixed;
  left: 50%;
  bottom: 30px;
  transform: translate(-50%, 20px);
  background: rgba(21, 35, 43, .94);
  color: #fff;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 13px;
  opacity: 0;
  pointer-events: none;
  transition: all .24s;
  z-index: 999;
  max-width: 88vw;
  text-align: center;
}

#toast.on { opacity: 1; transform: translate(-50%, 0); }
#toast.err { background: var(--bad); }

/* ─────────── 遮罩 ─────────── */
#scrim {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 40, 50, .46);
  z-index: 88;
}

body.nav-open #scrim { display: block; }

/* ─────────── 空态 ─────────── */
.empty { padding: 40px 20px; text-align: center; color: var(--faint); font-size: 13px; }

/* ─────────── 移动端 ─────────── */
@media (max-width: 1024px) {
  .grid.g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 860px) {
  #burger { display: flex; }

  aside {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    height: 100dvh;
    width: 260px;
    max-width: 82vw;
    z-index: 90;
    transform: translateX(-100%);
    transition: transform .24s ease;
    box-shadow: none;
  }

  body.nav-open aside {
    transform: translateX(0);
    box-shadow: 4px 0 26px rgba(0, 0, 0, .24);
  }

  header { padding: 11px 13px; gap: 8px; }
  header h2 { font-size: 15px; }
  header .sub { display: none; }
  .head-logo { height: 24px; }
  header .divider { display: none; }

  #view { padding: 13px 12px 60px; }

  .grid.g2, .grid.g3, .grid.g4 { grid-template-columns: 1fr; }

  /* 概览卡里的资金/周转/毛利三个小格，手机上保持并排 */
  .grid.g3.mflat {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 7px !important;
  }
  .grid.g3.mflat > div > div:first-child { font-size: 10px !important; }
  .grid.g3.mflat .ed { font-size: 13px !important; }

  .card-h { padding: 11px 13px; }
  .card-b { padding: 12px 13px; }

  table { min-width: 520px; }
  th, td { padding: 8px 10px; }

  .kpi .v { font-size: 20px; }

  .calc-row { grid-template-columns: 48px 1fr 46px; gap: 8px; }

  .res { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .hbtn { padding: 5px 10px; font-size: 12px; }
  header .hbtn.hide-m { display: none; }
}

@media (max-width: 420px) {
  header h2 { font-size: 14px; }
  .res { grid-template-columns: 1fr; }
  .kpi .v { font-size: 18px; }
}

@media (hover: none) {
  .ed { border-color: #D8E5EA; }
  .nav-item { padding-top: 12px; padding-bottom: 12px; }
}

@supports (padding: env(safe-area-inset-bottom)) {
  #view { padding-bottom: calc(60px + env(safe-area-inset-bottom)); }
  aside { padding-bottom: env(safe-area-inset-bottom); }
}