:root {
  color-scheme: light;
  --cc-bg: #f6f7f9;
  --cc-panel: #ffffff;
  --cc-panel-strong: #eef2f6;
  --cc-text: #17202a;
  --cc-muted: #637083;
  --cc-line: #d8dee8;
  --cc-green: #147a63;
  --cc-red: #b42318;
  --cc-amber: #a15c07;
  --cc-blue: #2457a6;
  --cc-ink: #111827;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--cc-bg);
  color: var(--cc-text);
}

button,
a {
  font: inherit;
}

.cc-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(220px, 260px) minmax(0, 1fr);
}

.cc-sidebar {
  background: #17202a;
  color: #f8fafc;
  padding: 18px 14px;
}

.cc-brand {
  display: grid;
  gap: 2px;
  padding: 6px 8px 18px;
}

.cc-brand span,
.cc-kicker,
.cc-toolbar span,
.cc-summary-card span,
.cc-status-rail span,
.cc-command-pane small {
  color: var(--cc-muted);
  font-size: 12px;
  line-height: 1.35;
  text-transform: uppercase;
}

.cc-brand span {
  color: #aeb9c8;
}

.cc-brand strong {
  font-size: 18px;
}

.cc-sidebar ul,
.cc-summary-grid,
.cc-status-rail ul,
.cc-diagnostics ul,
.cc-timeline ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

.cc-sidebar li + li {
  margin-top: 4px;
}

.cc-sidebar a {
  display: grid;
  gap: 2px;
  padding: 9px 10px;
  border-radius: 6px;
  color: #e5eaf1;
  text-decoration: none;
}

.cc-sidebar a:hover,
.cc-sidebar a:focus-visible,
.cc-sidebar a[aria-current="page"] {
  background: #263342;
  outline: none;
}

.cc-sidebar small {
  color: #9aa8ba;
  font-size: 11px;
}

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

.cc-topbar,
.cc-toolbar,
.cc-workspace,
.cc-summary-grid {
  display: grid;
  gap: 12px;
}

.cc-topbar {
  grid-template-columns: minmax(0, 1fr) minmax(170px, 220px);
  align-items: start;
}

.cc-topbar h1 {
  margin: 2px 0 4px;
  font-size: 28px;
  line-height: 1.15;
}

.cc-topbar p {
  margin: 0;
  color: var(--cc-muted);
}

.cc-route-state,
.cc-toolbar,
.cc-summary-card,
.cc-alert,
.cc-table-block,
.cc-status-rail,
.cc-timeline,
.cc-diagnostics,
.cc-loading,
.cc-error {
  border: 1px solid var(--cc-line);
  border-radius: 8px;
  background: var(--cc-panel);
}

.cc-route-state {
  display: grid;
  gap: 4px;
  padding: 12px;
  border-left: 4px solid var(--cc-blue);
}

.cc-route-state span {
  color: var(--cc-muted);
  font-size: 13px;
}

.cc-toolbar {
  margin-top: 16px;
  grid-template-columns: minmax(0, 1fr) minmax(180px, 260px) minmax(260px, auto);
  align-items: center;
  padding: 12px;
}

.cc-toolbar strong {
  display: block;
  overflow-wrap: anywhere;
  font-size: 13px;
}

.cc-toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.cc-toolbar-actions button {
  min-height: 40px;
  border: 1px solid var(--cc-line);
  border-radius: 6px;
  background: #f8fafc;
  color: var(--cc-ink);
  cursor: pointer;
  display: grid;
  gap: 2px;
  padding: 7px 10px;
  text-align: left;
}

.cc-toolbar-actions button[data-intent="write"] {
  border-color: #c7d7ee;
  background: #edf4ff;
}

.cc-toolbar-actions button:disabled {
  cursor: not-allowed;
  opacity: 0.58;
}

.cc-toolbar-actions small {
  color: var(--cc-muted);
  font-size: 11px;
}

.cc-summary-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 12px;
}

.cc-summary-card {
  display: grid;
  gap: 6px;
  min-height: 112px;
  padding: 14px;
  border-top: 4px solid var(--cc-blue);
}

.cc-summary-card[data-tone="ready"],
.cc-summary-card[data-tone="success"] {
  border-top-color: var(--cc-green);
}

.cc-summary-card[data-tone="stale"],
.cc-summary-card[data-tone="watch"],
.cc-summary-card[data-tone="warning"] {
  border-top-color: var(--cc-amber);
}

.cc-summary-card[data-tone="access-denied"],
.cc-summary-card[data-tone="critical"] {
  border-top-color: var(--cc-red);
}

.cc-summary-card strong {
  font-size: 22px;
  line-height: 1.1;
  overflow-wrap: anywhere;
}

.cc-summary-card small {
  color: var(--cc-muted);
  line-height: 1.35;
}

.cc-alerts {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.cc-alert {
  display: grid;
  grid-template-columns: minmax(160px, 220px) minmax(0, 1fr);
  gap: 12px;
  padding: 10px 12px;
  border-left: 4px solid var(--cc-green);
}

.cc-alert[data-tone="warning"] {
  border-left-color: var(--cc-amber);
}

.cc-alert[data-tone="critical"] {
  border-left-color: var(--cc-red);
}

.cc-alert span {
  color: var(--cc-muted);
}

.cc-workspace {
  grid-template-columns: minmax(0, 1fr) minmax(230px, 300px);
  align-items: start;
  margin-top: 14px;
}

.cc-command-pane {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.cc-table-block,
.cc-timeline,
.cc-diagnostics,
.cc-status-rail {
  padding: 14px;
}

.cc-table-block h2,
.cc-timeline h2,
.cc-status-rail h2 {
  margin: 0 0 10px;
  font-size: 16px;
}

.cc-table-scroll {
  overflow-x: auto;
}

table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14px;
}

th,
td {
  border-bottom: 1px solid var(--cc-line);
  padding: 10px 8px;
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--cc-panel-strong);
  color: #39465a;
  font-size: 12px;
  text-transform: uppercase;
}

.cc-status-rail li,
.cc-diagnostics li,
.cc-timeline li {
  display: grid;
  gap: 4px;
  padding: 10px 0;
  border-bottom: 1px solid var(--cc-line);
}

.cc-status-rail li {
  grid-template-columns: minmax(90px, 120px) minmax(0, 1fr);
}

.cc-status-rail strong,
.cc-diagnostics span,
.cc-timeline span {
  overflow-wrap: anywhere;
}

.cc-diagnostics summary {
  cursor: pointer;
  font-weight: 700;
}

.cc-loading,
.cc-error {
  display: grid;
  gap: 8px;
  margin: 24px;
  padding: 18px;
}

@media (max-width: 900px) {
  .cc-shell,
  .cc-topbar,
  .cc-toolbar,
  .cc-workspace {
    grid-template-columns: 1fr;
  }

  .cc-sidebar {
    position: static;
  }

  .cc-sidebar ul {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
  }

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

  .cc-toolbar-actions {
    justify-content: stretch;
  }

  .cc-toolbar-actions button {
    width: 100%;
  }
}

@media (max-width: 560px) {
  .cc-main {
    padding: 14px;
  }

  .cc-sidebar ul,
  .cc-summary-grid,
  .cc-alert,
  .cc-status-rail li {
    grid-template-columns: 1fr;
  }
}