:root {
  color-scheme: light;
  --ink: #18201c;
  --muted: #64706a;
  --line: #d8ded9;
  --surface: #ffffff;
  --wash: #f4f7f1;
  --brand: #1d6f5f;
  --brand-strong: #12483f;
  --accent: #c56a3f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--wash);
}

button {
  border: 0;
  border-radius: 6px;
  background: var(--brand);
  color: white;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  padding: 0.75rem 1rem;
}

button.secondary {
  background: #e2ebe5;
  color: var(--brand-strong);
}

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

.sidebar {
  background: #102c28;
  color: white;
  padding: 1.5rem;
  display: grid;
  align-content: start;
  gap: 1rem;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background: #f3c55d;
  color: #102c28;
  font-size: 1.5rem;
  font-weight: 900;
}

.sidebar h1,
.topbar h2,
.panel h3 {
  margin: 0;
  letter-spacing: 0;
}

.sidebar nav {
  display: grid;
  gap: 0.4rem;
  margin-top: 1rem;
}

.sidebar a {
  color: #dbe9e3;
  text-decoration: none;
  padding: 0.7rem 0.85rem;
  border-radius: 6px;
}

.sidebar a.active,
.sidebar a:hover {
  background: rgba(255, 255, 255, 0.12);
}

main {
  padding: 1.5rem;
  display: grid;
  gap: 1rem;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.eyebrow {
  margin: 0 0 0.3rem;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.metrics,
.split {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

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

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

.metrics article {
  padding: 1rem;
}

.metrics span {
  display: block;
  color: var(--brand-strong);
  font-size: 1.8rem;
  font-weight: 900;
}

.metrics p,
.assistant-card p,
.call-item p {
  margin: 0;
  color: var(--muted);
}

.panel {
  padding: 1rem;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.call-list {
  display: grid;
  gap: 0.6rem;
}

.call-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  padding: 0.9rem;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.call-item strong {
  display: block;
  margin-bottom: 0.25rem;
}

.badge {
  align-self: start;
  border-radius: 999px;
  background: #e7f4ed;
  color: var(--brand-strong);
  font-size: 0.78rem;
  font-weight: 800;
  padding: 0.3rem 0.55rem;
  white-space: nowrap;
}

.assistant-card {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  min-height: 96px;
}

.pulse {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: radial-gradient(circle at center, #f3c55d 0 35%, var(--brand) 36% 100%);
  box-shadow: 0 0 0 8px #e8f1ec;
  flex: 0 0 auto;
}

.field-grid,
.endpoint-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem;
  margin-top: 1rem;
}

.field-grid span {
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--brand-strong);
  font-weight: 800;
  padding: 0.7rem;
}

label {
  display: block;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 800;
  margin-bottom: 0.35rem;
}

code {
  display: block;
  overflow-wrap: anywhere;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f8faf7;
  padding: 0.8rem;
}

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

  .sidebar {
    grid-template-columns: auto 1fr;
  }

  .sidebar nav {
    grid-column: 1 / -1;
    grid-template-columns: repeat(3, 1fr);
  }

  .metrics,
  .split,
  .endpoint-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  main {
    padding: 1rem;
  }

  .topbar,
  .panel-header,
  .call-item {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .topbar,
  .panel-header {
    display: grid;
  }

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