:root {
  --pine: #12343b;
  --teal: #1e6e64;
  --teal-dark: #14584f;
  --gold: #e8a33d;
  --paper: #f7f4ee;
  --white: #ffffff;
  --slate: #49605d;
  --line: #e4ddd0;
  --ok: #2a7f5d;
  --warn: #9a6417;
  --error: #b4423a;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Alegreya Sans", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: radial-gradient(circle at 8% 0%, #fff4df 0%, #f7f4ee 40%, #efebe4 100%);
  color: var(--pine);
  min-height: 100vh;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  height: 62px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: lowercase;
}

.env {
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--slate);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 12px;
}

.app-shell {
  width: min(980px, 100%);
  margin: 0 auto;
  padding: 20px 14px 42px;
  display: grid;
  gap: 14px;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--white);
  box-shadow: 0 18px 50px rgba(18, 52, 59, 0.08);
  padding: 18px;
}

.panel h1,
.panel h2,
.panel h3 {
  margin: 0;
}

.panel h1 {
  font-size: clamp(1.3rem, 5vw, 1.8rem);
}

.panel h2 {
  font-size: 1.2rem;
}

.panel h3 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.sub {
  color: var(--slate);
  margin: 8px 0 0;
  line-height: 1.45;
}

.oauth-row {
  margin-top: 16px;
  display: grid;
  gap: 8px;
}

.divider {
  margin: 16px 0 10px;
  display: flex;
  align-items: center;
  color: var(--slate);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
}

.divider::before,
.divider::after {
  content: "";
  flex: 1;
  border-top: 1px solid var(--line);
}

.divider span {
  padding: 0 10px;
}

.demo-grid {
  display: grid;
  gap: 10px;
}

.demo-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fffdf9;
  padding: 12px;
  display: grid;
  gap: 8px;
}

.demo-card h3 {
  margin: 0;
  font-size: 1rem;
}

.demo-role {
  margin: 0;
  color: var(--warn);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 800;
  font-size: 0.74rem;
}

.demo-detail {
  margin: 0;
  font-size: 0.84rem;
  color: var(--slate);
}

.btn {
  border: none;
  border-radius: 10px;
  padding: 11px 14px;
  font-weight: 800;
  cursor: pointer;
}

.btn-primary {
  background: var(--teal);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--teal-dark);
}

.btn-ghost {
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--pine);
}

.btn-oauth {
  border: 1px dashed #cfbf9f;
  background: #fff9ef;
  color: #6e5730;
}

.status {
  margin: 12px 0 0;
  border-radius: 10px;
  padding: 10px 12px;
  font-weight: 700;
  font-size: 0.9rem;
}

.status-neutral {
  background: #f3f1ec;
  color: #5a655f;
}

.status-ok {
  background: #e9f4ef;
  color: var(--ok);
}

.status-warn {
  background: #fff1df;
  color: var(--warn);
}

.status-error {
  background: #faecea;
  color: var(--error);
}

.hidden {
  display: none;
}

.dashboard-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

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

.pill {
  border-radius: 999px;
  border: 1px solid #cde4db;
  background: #e9f4ef;
  color: var(--ok);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  padding: 6px 10px;
}

.kpi-grid {
  margin-top: 12px;
  display: grid;
  gap: 10px;
}

.kpi {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  background: #fffdf9;
}

.kpi dl {
  margin: 0;
  display: grid;
  gap: 8px;
}

.kpi dl div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.kpi dt {
  color: var(--slate);
  font-size: 0.83rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
}

.kpi dd {
  margin: 0;
  font-weight: 700;
  text-align: right;
}

.health-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.health-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.health-list span {
  color: var(--slate);
  font-size: 0.9rem;
}

.queue {
  margin-top: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  background: #fffdf9;
}

.school-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 10px 0 14px;
}

.school-switch label {
  color: var(--slate);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
}

.school-switch select {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 10px;
  font: inherit;
  background: #fcfbf9;
  color: var(--pine);
}

#work-queue-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

#work-queue-list li {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  background: var(--white);
}

#work-queue-list .title {
  font-weight: 800;
  display: block;
}

#work-queue-list .meta {
  color: var(--slate);
  font-size: 0.85rem;
}

#payload-snapshot {
  margin: 0;
  max-height: 220px;
  overflow: auto;
  background: #f5f2eb;
  border-radius: 10px;
  border: 1px solid var(--line);
  padding: 10px;
  font-size: 0.8rem;
}

@media (min-width: 760px) {
  .app-shell {
    padding: 28px 22px 56px;
    gap: 16px;
  }

  .panel {
    padding: 22px;
  }

  .oauth-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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