:root {
  --bg: #f6f8fc;
  --surface: #ffffff;
  --surface-2: #eef4ff;
  --text: #142033;
  --muted: #64748b;
  --line: #dce4ef;
  --blue: #2f6bff;
  --blue-2: #0f46c7;
  --green: #18a058;
  --amber: #d97706;
  --red: #d92d20;
  --purple: #7c3aed;
  --shadow: 0 16px 40px rgba(29, 50, 90, 0.08);
  font-family: "Inter", "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    linear-gradient(120deg, rgba(47, 107, 255, 0.08), rgba(24, 160, 88, 0.06)),
    var(--bg);
}

button,
input,
select {
  font: inherit;
}

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

.sidebar {
  background: #0f172a;
  color: #e8eefc;
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 6px 4px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, #5b8cff, #20c997);
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand strong {
  display: block;
  font-size: 17px;
}

.brand span {
  color: #9fb1ce;
  font-size: 12px;
}

.nav {
  display: grid;
  gap: 8px;
}

.nav-item {
  border: 0;
  color: #b8c5dc;
  background: transparent;
  text-align: left;
  padding: 12px 14px;
  border-radius: 8px;
  cursor: pointer;
}

.nav-item.active,
.nav-item:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.11);
}

.sidebar-note {
  margin-top: auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 10px;
  color: #aab8d2;
  padding: 14px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.sidebar-note strong {
  color: #ffffff;
}

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

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 20px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--blue);
  font-weight: 700;
  font-size: 13px;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 28px;
  letter-spacing: 0;
}

h2 {
  font-size: 18px;
}

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

label {
  color: var(--muted);
  font-size: 12px;
  display: grid;
  gap: 5px;
}

select,
input {
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 8px 10px;
  color: var(--text);
  outline: none;
}

select:focus,
input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(47, 107, 255, 0.12);
}

.view {
  display: none;
}

.view.active {
  display: grid;
  gap: 18px;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(140px, 1fr));
  gap: 14px;
}

.kpi-card,
.panel {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(220, 228, 239, 0.9);
  box-shadow: var(--shadow);
}

.kpi-card {
  border-radius: 8px;
  padding: 16px;
  display: grid;
  gap: 10px;
  min-height: 116px;
}

.kpi-card span {
  color: var(--muted);
  font-size: 13px;
}

.kpi-card strong {
  font-size: 28px;
}

.kpi-card .delta {
  font-size: 12px;
  color: var(--muted);
}

.kpi-card.alert strong {
  color: var(--red);
}

.kpi-card.good strong {
  color: var(--green);
}

.panel-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  gap: 18px;
}

.panel {
  border-radius: 8px;
  padding: 18px;
  min-width: 0;
}

.panel.wide {
  min-height: 360px;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
}

.panel-head p {
  color: var(--muted);
  margin-top: 5px;
  font-size: 13px;
}

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

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

.data-table th {
  color: #475569;
  background: #f7f9fd;
  font-weight: 700;
  white-space: nowrap;
}

.data-table.compact th,
.data-table.compact td {
  padding: 9px 8px;
}

.score-pill,
.status-pill,
.grade-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  font-weight: 700;
}

.score-good,
.status-good {
  color: #087443;
  background: #daf8e7;
}

.score-mid,
.status-mid {
  color: #92400e;
  background: #fdecc8;
}

.score-low,
.status-low {
  color: #b42318;
  background: #ffe3df;
}

.grade-pill {
  color: #23407a;
  background: #e7efff;
}

.trend-chart {
  display: grid;
  gap: 12px;
}

.trend-row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) 54px;
  align-items: center;
  gap: 10px;
  font-size: 13px;
}

.bar-track {
  height: 10px;
  border-radius: 999px;
  background: #e5ecf6;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--blue), var(--green));
}

.person-list {
  display: grid;
  gap: 10px;
}

.person-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  padding: 12px;
  border-radius: 8px;
  background: #f8fafd;
  border: 1px solid var(--line);
}

.person-row strong {
  display: block;
}

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

.entry-form {
  display: grid;
  grid-template-columns: repeat(4, minmax(150px, 1fr));
  gap: 14px;
  align-items: end;
}

.entry-form .span-2 {
  grid-column: span 2;
}

.primary-action,
.ghost-action {
  min-height: 38px;
  border-radius: 8px;
  padding: 8px 14px;
  cursor: pointer;
}

.primary-action {
  border: 0;
  color: #fff;
  background: var(--blue);
  font-weight: 700;
}

.ghost-action {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--blue-2);
  font-weight: 700;
}

.deploy-steps {
  display: grid;
  gap: 12px;
}

.deploy-steps div {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fafd;
}

.deploy-steps strong {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  color: #fff;
  border-radius: 999px;
  background: var(--blue);
}

.empty-state {
  color: var(--muted);
  padding: 18px;
  text-align: center;
  background: #f8fafd;
  border-radius: 8px;
  border: 1px dashed var(--line);
}

@media (max-width: 1180px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: sticky;
    top: 0;
    z-index: 10;
    flex-direction: row;
    align-items: center;
    overflow-x: auto;
  }

  .brand {
    border-bottom: 0;
    padding-bottom: 6px;
  }

  .nav {
    display: flex;
  }

  .sidebar-note {
    display: none;
  }

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

  .panel-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .workspace {
    padding: 16px;
  }

  .topbar {
    display: grid;
  }

  .controls {
    justify-content: stretch;
  }

  .controls label,
  .entry-form label {
    min-width: 0;
  }

  .kpi-grid {
    grid-template-columns: 1fr 1fr;
  }

  .entry-form {
    grid-template-columns: 1fr;
  }

  .entry-form .span-2 {
    grid-column: span 1;
  }
}