:root {
  --bg: #f1f2f5;
  --surface: #ffffff;
  --surface-soft: #f7f5f1;
  --ink: #292826;
  --muted: #76736f;
  --line: #e3e1de;
  --green: #b53620;
  --green-dark: #8e2919;
  --green-soft: #f8e8e4;
  --cyan: #4e9eb2;
  --amber: #c68324;
  --red: #c94751;
  --purple: #87539b;
  --chart-blue: #1f5eff;
  --chart-purple: #9168df;
  --chart-yellow: #ffd45c;
  --chart-green: #18a574;
  --chart-gray: #e4e5e7;
  --shadow: 0 7px 20px rgba(48, 43, 39, 0.06);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family:
    -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
  color: inherit;
  background: transparent;
  cursor: pointer;
}

[hidden] {
  display: none !important;
}

.layout {
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
  min-height: 100vh;
}

.side {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  height: 100vh;
  padding: 22px 16px;
  color: var(--ink);
  border-right: 1px solid #dedbd6;
  background: #f7f5f1;
}

.entry-link {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: 8px;
  min-height: 34px;
  margin: 0 8px 18px;
  padding: 0 10px;
  border: 1px solid #ddc6c0;
  border-radius: 7px;
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 650;
  text-decoration: none;
  background: #fff9f7;
}

.entry-link:hover { color: #ffffff; border-color: var(--green); background: var(--green); }
.entry-link b { font-size: 17px; font-weight: 400; line-height: 1; }

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 0 8px 22px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid #d8d3cc;
  border-radius: 6px;
  color: var(--green);
  font-size: 22px;
  font-weight: 800;
  background: #ffffff;
}

.brand h1 {
  margin: 0;
  color: #22211f;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0;
}

.brand span {
  display: block;
  margin-top: 4px;
  color: #7e7a75;
  font-size: 12px;
}

.nav {
  display: grid;
  gap: 6px;
}

.nav a {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 40px;
  padding: 0 10px;
  border-radius: 8px;
  color: #3f3d3a;
  text-decoration: none;
  white-space: nowrap;
}

.nav a.active {
  color: #ffffff;
  background: var(--green);
}

.nav a:hover:not(.active) {
  color: var(--green-dark);
  background: #ece8e2;
}

.side-note {
  margin-top: 18px;
  padding: 13px;
  border: 1px solid #ddd8d1;
  border-radius: 8px;
  color: #706b65;
  font-size: 12px;
  line-height: 1.55;
  background: rgba(255, 255, 255, 0.72);
}

.main {
  min-width: 0;
  padding: 0 20px 24px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 104px;
  margin: 0 -20px 18px;
  padding: 20px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.topbar h2 {
  margin: 0;
  font-size: 26px;
  line-height: 1.12;
}

.topbar p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.actions,
.row-actions,
.filter-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0 12px;
  border-radius: 8px;
  white-space: nowrap;
}

.btn.primary {
  color: #ffffff;
  background: var(--green);
}

.btn.secondary {
  color: var(--green-dark);
  border: 1px solid #d7a69b;
  background: #fff9f7;
}

.btn.ghost {
  color: var(--muted);
  border: 1px solid var(--line);
  background: var(--surface);
}

.kpis {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.kpi,
.panel,
.card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.kpi {
  padding: 16px;
}

.kpi span,
.metric span {
  color: var(--muted);
  font-size: 12px;
}

.kpi strong {
  display: block;
  margin-top: 8px;
  font-size: 28px;
  line-height: 1;
}

.kpi small,
.metric small {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}

.grid {
  display: grid;
  gap: 14px;
}

.grid.two {
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.78fr);
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 54px;
  padding: 14px 15px;
  border-bottom: 1px solid var(--line);
}

.panel-head h3 {
  margin: 0;
  font-size: 16px;
}

.panel-head span {
  color: var(--muted);
  font-size: 12px;
}

.panel-body {
  padding: 15px;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.table th,
.table td {
  padding: 11px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.table th {
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  background: #f7f7f6;
}

.table tr:last-child td {
  border-bottom: 0;
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  color: var(--green-dark);
  font-size: 12px;
  white-space: nowrap;
  background: var(--green-soft);
}

.pill.red {
  color: #a7253b;
  background: #ffe8ec;
}

.pill.amber {
  color: #7c5b00;
  background: #fff4c7;
}

.pill.blue {
  color: #1649c2;
  background: #e9efff;
}

.pill.purple {
  color: #6741b3;
  background: #f0eaff;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.metric {
  min-height: 82px;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #faf9f7;
}

.metric strong {
  display: block;
  margin-top: 7px;
  font-size: 24px;
}

.bars {
  display: grid;
  grid-template-columns: repeat(var(--bars, 6), 1fr);
  align-items: end;
  gap: 10px;
  height: 210px;
  padding: 12px 2px 0;
  border-bottom: 1px solid var(--line);
}

.bar {
  display: grid;
  align-items: end;
  justify-items: center;
  height: 100%;
  gap: 8px;
}

.bar i {
  display: block;
  width: 100%;
  min-height: 8px;
  border-radius: 6px 6px 0 0;
  background: var(--chart-blue);
}

.bar span {
  color: var(--muted);
  font-size: 11px;
}

.funnel {
  display: grid;
  gap: 9px;
}

.funnel-row {
  display: grid;
  grid-template-columns: 118px 1fr 70px;
  align-items: center;
  gap: 10px;
  min-height: 34px;
}

.funnel-row span {
  color: var(--muted);
  font-size: 12px;
}

.track {
  height: 12px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--chart-gray);
}

.track i {
  display: block;
  width: var(--value);
  height: 100%;
  border-radius: inherit;
  background: var(--chart-blue);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.mini-card {
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #faf9f7;
}

.mini-card h4 {
  margin: 0 0 8px;
  font-size: 14px;
}

.mini-card p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.form {
  display: grid;
  gap: 11px;
}

.field {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 10px;
  color: var(--ink);
  background: #ffffff;
}

.field textarea {
  min-height: 88px;
  padding: 10px;
  resize: vertical;
}

.timeline {
  display: grid;
  gap: 10px;
}

.event {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.event:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.event time {
  color: var(--muted);
  font-size: 12px;
}

.event strong {
  display: block;
  margin-bottom: 4px;
  font-size: 13px;
}

.event p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 20;
  max-width: 360px;
  padding: 12px 14px;
  border-radius: 8px;
  color: #ffffff;
  font-size: 13px;
  background: rgba(142, 41, 25, 0.96);
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: none;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .side {
    position: static;
    height: auto;
  }

  .main {
    padding: 0 16px 16px;
  }

  .topbar {
    margin-inline: -16px;
    padding-inline: 16px;
  }

  .topbar {
    align-items: stretch;
    flex-direction: column;
  }

  .kpis,
  .grid.two,
  .grid.three,
  .cards,
  .metric-grid {
    grid-template-columns: 1fr;
  }
}