:root {
  --bg: #eef5f8;
  --panel: #ffffff;
  --line: #c7dbe5;
  --text: #10212b;
  --muted: #526976;
  --blue: #2465e8;
  --blue-soft: #e7efff;
  --green: #1f9d67;
  --red: #d13d3d;
  --amber: #af7617;
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font: 14px/1.45 Arial, sans-serif;
}

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

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 24px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}

.brand {
  font-size: 22px;
  font-weight: 700;
}

.subtitle {
  color: var(--muted);
}

.status {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: #f8fbfd;
}

.layout {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 16px;
  padding: 16px;
}

.tabs {
  position: sticky;
  top: 73px;
  align-self: start;
  display: grid;
  gap: 8px;
  padding: 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.tab,
button {
  min-height: 34px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--text);
  cursor: pointer;
}

.tab {
  text-align: left;
}

.tab.is-active {
  color: var(--blue);
  border-color: var(--blue);
  background: var(--blue-soft);
}

.primary {
  color: #fff;
  border-color: var(--blue);
  background: var(--blue);
}

.secondary {
  background: #f8fbfd;
}

.icon-btn {
  width: 34px;
  padding: 0;
  font-size: 20px;
}

.view {
  display: none;
}

.view.is-active {
  display: block;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

h1,
h2 {
  margin: 0;
}

h1 {
  font-size: 24px;
}

h2 {
  margin-bottom: 12px;
  font-size: 18px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.metric,
.panel,
.table-wrap,
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.metric {
  padding: 14px;
}

.metric span {
  display: block;
  color: var(--muted);
}

.metric strong {
  display: block;
  margin-top: 4px;
  font-size: 28px;
}

.two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.panel {
  padding: 16px;
}

.text-card {
  white-space: pre-wrap;
}

.task-list {
  margin: 0;
  padding-left: 20px;
}

.table-wrap {
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

th,
td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

tr:hover td {
  background: #f8fbfd;
}

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

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 12px;
}

.card {
  padding: 14px;
}

.card-title {
  font-weight: 700;
}

.card-meta {
  margin-top: 4px;
  color: var(--muted);
}

.pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  background: #edf6fa;
  color: var(--muted);
}

.pill.ok {
  background: #e8f7ef;
  color: var(--green);
}

.pill.warn {
  background: #fff4df;
  color: var(--amber);
}

.pill.bad {
  background: #ffecec;
  color: var(--red);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.form-grid label {
  display: grid;
  gap: 5px;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

.form-grid input,
.form-grid textarea,
.form-grid select {
  width: 100%;
  min-height: 36px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
  background: #fff;
  text-transform: none;
}

.wide {
  grid-column: 1 / -1;
}

dialog {
  width: min(720px, calc(100vw - 32px));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0;
}

dialog::backdrop {
  background: rgba(16, 33, 43, .42);
}

.dialog-head,
.dialog-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}

.dialog-actions {
  justify-content: flex-end;
  border-top: 1px solid var(--line);
  border-bottom: 0;
}

#editor-fields {
  padding: 16px;
}

@media (max-width: 900px) {
  .layout {
    grid-template-columns: 1fr;
  }

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

  .metric-grid,
  .two-col {
    grid-template-columns: 1fr;
  }
}