:root {
  --bg: #f7fafc;
  --card: #fff;
  --muted: #6b7280;
  --accent: #0ea5a4;
  --code-bg: #0f172a;
  --code-color: #e6eef8;
  --radius: 12px;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family:
    "Inter",
    ui-sans-serif,
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    "Helvetica Neue",
    Arial;
  background: var(--bg);
  color: #0f172a;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.card {
  background: var(--card);
  padding: 28px;
  border-radius: var(--radius);
  max-width: 760px;
  width: 100%;
  box-shadow: 0 6px 20px rgba(2, 6, 23, 0.08);
  border: 1px solid rgba(15, 23, 42, 0.04);
}

h1 {
  margin: 0 0 6px 0;
  font-weight: 600;
  font-size: 1.375rem;
  color: #0f172a;
}

p {
  margin: 6px 0;
  color: var(--muted);
}

a {
  color: var(--accent);
  text-decoration: none;
}

code,
pre {
  font-family:
    ui-monospace, SFMono-Regular, Menlo, Monaco, "Roboto Mono", "Helvetica Neue", monospace;
  font-size: 0.9rem;
}

pre.api {
  margin-top: 16px;
  background: var(--code-bg);
  color: var(--code-color);
  padding: 12px 16px;
  border-radius: 8px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

.auth-card {
  max-width: 420px;
}

.eyebrow {
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.auth-form {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

label {
  display: grid;
  gap: 7px;
  font-size: 0.875rem;
  font-weight: 600;
}

input {
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  box-sizing: border-box;
  font: inherit;
  padding: 11px 12px;
  width: 100%;
}

input:focus {
  border-color: var(--accent);
  outline: 3px solid rgba(14, 165, 164, 0.15);
}

button {
  background: var(--accent);
  border: 0;
  border-radius: 8px;
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-weight: 600;
  padding: 11px 16px;
}

button.secondary {
  background: #e2e8f0;
  color: #0f172a;
}

button:disabled {
  cursor: wait;
  opacity: 0.65;
}

.error {
  color: #b91c1c;
}

.scope-list {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  margin-top: 24px;
  padding: 16px;
}

.scope-list h2 {
  font-size: 0.875rem;
  margin: 0 0 10px;
}

.scope-list ul {
  color: var(--muted);
  margin: 0;
  padding-left: 20px;
}

.scope-list li + li {
  margin-top: 7px;
}

.actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 24px;
}

@media (max-width: 540px) {
  body {
    align-items: flex-start;
    padding: 24px 16px;
  }
}