:root {
  color-scheme: light;
  --bg: #f6f7f9;
  --panel: #ffffff;
  --text: #18202a;
  --muted: #687586;
  --line: #dce2ea;
  --healthy: #118557;
  --warning: #a66500;
  --critical: #b42318;
  --accent: #2454a6;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.shell {
  width: min(1480px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 22px 0 32px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 10px 0 18px;
}

h1, h2, p { margin: 0; }
h1 { font-size: 24px; letter-spacing: 0; }
h2 { font-size: 15px; letter-spacing: 0; }

.topbar p, .panel-head span, .card span, .metric-row span {
  color: var(--muted);
  font-size: 12px;
}

.toolbar, .filters, .tabs {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.tabs {
  position: sticky;
  top: 0;
  z-index: 4;
  padding: 10px 0;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  margin-bottom: 12px;
}

.tabs button {
  height: 32px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  font-weight: 650;
}

.tabs button.active {
  border-color: #1f4b91;
  background: var(--accent);
  color: #fff;
}

.filters {
  margin-bottom: 14px;
}

.filters select {
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  padding: 0 10px;
}

.filters span {
  color: var(--muted);
  font-size: 12px;
  margin-left: auto;
}

input {
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  padding: 0 10px;
  min-width: 130px;
}

textarea {
  width: 100%;
  min-height: 132px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  padding: 10px;
  resize: vertical;
}

button {
  height: 34px;
  border: 1px solid #1f4b91;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  padding: 0 12px;
  font-weight: 650;
  cursor: pointer;
}

button:disabled {
  opacity: .58;
  cursor: default;
}

.inline-action {
  height: 28px;
  margin-top: 10px;
  padding: 0 10px;
  font-size: 12px;
}

.service-grid, .readiness-grid, .framework-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(180px, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.framework-grid {
  grid-template-columns: repeat(5, minmax(150px, 1fr));
}

.action-strip {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin: 0 0 14px;
}

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

.ops-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(220px, 1fr));
  gap: 14px;
}

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

.card {
  padding: 12px;
  min-height: 92px;
}

.card strong {
  display: block;
  margin-bottom: 10px;
  font-size: 13px;
}

.card small {
  display: block;
  color: var(--muted);
  margin-top: 7px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.state {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-width: 82px;
  font-weight: 750;
  text-transform: capitalize;
}

.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--muted);
}

.healthy .dot { background: var(--healthy); }
.warning .dot { background: var(--warning); }
.critical .dot { background: var(--critical); }
.healthy .state { color: var(--healthy); }
.warning .state { color: var(--warning); }
.critical .state { color: var(--critical); }

.metrics {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 14px;
  margin-top: 14px;
}

.panel {
  min-height: 190px;
  padding: 14px;
}

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

.page-title {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin: 8px 0 14px;
}

.page-title h2 {
  font-size: 20px;
}

.page-title p {
  color: var(--muted);
  font-size: 12px;
  margin-top: 3px;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 12px;
}

.metric {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px;
  min-width: 0;
}

.metric b {
  display: block;
  font-size: 20px;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.metric small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
}

.table, .log-table {
  display: grid;
  gap: 7px;
}

.row, .log-row, .event-row {
  display: grid;
  gap: 8px;
  align-items: center;
  border-top: 1px solid var(--line);
  padding: 8px 0 0;
  min-width: 0;
}

.row { grid-template-columns: 1.3fr .9fr 1fr; }
.event-row { grid-template-columns: 92px 1.2fr 1fr minmax(80px, .65fr); }

.rich-table .event-row {
  grid-template-columns: 140px 1.1fr 1fr 1.35fr;
}

.findings-list .event-row {
  grid-template-columns: 70px 1fr 1.45fr 1.55fr;
}

.log-row {
  grid-template-columns: 150px 120px 150px 1fr 120px 120px 90px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
}

.row > *, .log-row > *, .event-row > * {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.logs-panel {
  margin-top: 14px;
  min-height: 420px;
}

.logs-panel .panel-head {
  align-items: flex-start;
}

.empty {
  color: var(--muted);
  padding: 12px 0;
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-panel {
  width: min(460px, 100%);
  display: grid;
  gap: 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
}

.login-panel p {
  color: var(--muted);
}

@media (max-width: 1050px) {
  .service-grid, .readiness-grid, .framework-grid { grid-template-columns: repeat(2, minmax(160px, 1fr)); }
  .ops-grid { grid-template-columns: repeat(2, minmax(180px, 1fr)); }
  .metrics { grid-template-columns: 1fr; }
  .topbar { align-items: flex-start; flex-direction: column; }
  .log-row { grid-template-columns: 120px 90px 1fr; }
  .log-row span:nth-child(n+4) { display: none; }
}

@media (max-width: 560px) {
  .shell { width: min(100vw - 20px, 1480px); }
  .service-grid, .readiness-grid, .framework-grid, .ops-grid, .metric-row { grid-template-columns: 1fr; }
  .filters input, .toolbar input, .filters select { width: 100%; }
  .toolbar, .filters { width: 100%; }
  .filters span { margin-left: 0; }
  .event-row { grid-template-columns: 90px 1fr; }
  .event-row span:nth-child(n+3) { display: none; }
}
