:root {
  --bg: #0a0e14;
  --fg: #e6e1cf;
  --accent: #ffb454;
  --muted: #5c6773;
  --error: #ff6b6b;
  --success: #c2d94c;
  --card: #131820;
  --border: #1f2630;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI",
               Roboto, "Helvetica Neue", system-ui, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

code, pre { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; }

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

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--border);
}

.brand { font-weight: 600; color: var(--fg); }

nav { display: flex; align-items: center; gap: 1rem; }
nav a, nav button.link {
  color: var(--fg);
  background: none;
  border: none;
  font: inherit;
  cursor: pointer;
  padding: 0;
}
nav a.cta {
  background: var(--accent);
  color: var(--bg);
  padding: 0.4rem 1rem;
  border-radius: 4px;
  font-weight: 600;
}

form.inline { display: inline; }

main {
  flex: 1;
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 3rem 2rem;
}

.hero { text-align: center; padding: 4rem 0; }
.hero h1 { font-size: 2.5rem; margin-bottom: 1rem; line-height: 1.2; }
.hero .lede {
  font-size: 1.2rem;
  color: var(--muted);
  margin-bottom: 2rem;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
.hero code {
  background: var(--card);
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
  color: var(--accent);
}
.hero .actions { display: flex; justify-content: center; gap: 1.5rem; align-items: center; }

.cta-button {
  display: inline-block;
  background: var(--accent);
  color: var(--bg);
  padding: 0.8rem 1.8rem;
  border-radius: 4px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}
.cta-button:hover { filter: brightness(1.1); text-decoration: none; }

.example { margin-top: 4rem; }
.example h2, .tiers h2, .dashboard h2 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: var(--accent);
}

pre {
  background: var(--card);
  padding: 1.5rem;
  border-radius: 6px;
  overflow-x: auto;
  margin: 1rem 0;
  border: 1px solid var(--border);
}

.tiers { margin-top: 4rem; }
.tier-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}
.tier {
  background: var(--card);
  padding: 1.5rem;
  border-radius: 6px;
  border: 1px solid var(--border);
}
.tier.featured { border-color: var(--accent); }
.tier h3 { color: var(--accent); font-size: 1.1rem; }
.tier .price { font-size: 1.8rem; margin: 0.5rem 0; }
.tier .price span { font-size: 0.9rem; color: var(--muted); font-weight: normal; }
.tier ul { list-style: none; margin-top: 1rem; }
.tier li { padding: 0.3rem 0; color: var(--muted); }

.form-section {
  max-width: 420px;
  margin: 2rem auto;
}
.form-section h1 { margin-bottom: 1.5rem; }
.form-section label {
  display: block;
  margin: 1rem 0;
  color: var(--muted);
}
.form-section input {
  display: block;
  width: 100%;
  padding: 0.6rem;
  margin-top: 0.3rem;
  background: var(--card);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 4px;
  font: inherit;
}
.form-section button { margin-top: 1rem; }
.form-aside { color: var(--muted); margin-top: 1.5rem; }
.error {
  background: rgba(255, 107, 107, 0.1);
  color: var(--error);
  padding: 0.8rem;
  border-radius: 4px;
  margin: 1rem 0;
  border-left: 3px solid var(--error);
}
.alert.success {
  background: rgba(194, 217, 76, 0.1);
  color: var(--success);
  padding: 1rem;
  border-radius: 4px;
  margin: 1rem 0;
  border-left: 3px solid var(--success);
}

.dashboard h1 { margin-bottom: 0.3rem; font-size: 1.5rem; }
.tier-badge { color: var(--accent); margin-bottom: 2rem; }
.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}
.metric {
  background: var(--card);
  padding: 1.5rem;
  border-radius: 6px;
  text-align: center;
  border: 1px solid var(--border);
}
.metric .value {
  display: block;
  font-size: 2rem;
  color: var(--accent);
  font-weight: 600;
}
.metric .label { color: var(--muted); font-size: 0.9rem; }

.inline-form {
  display: flex;
  gap: 0.5rem;
  margin: 1rem 0;
}
.inline-form input {
  flex: 1;
  padding: 0.6rem;
  background: var(--card);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 4px;
}
.inline-form button {
  padding: 0.6rem 1.2rem;
  background: var(--accent);
  color: var(--bg);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
}

table.keys {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
}
table.keys th, table.keys td {
  text-align: left;
  padding: 0.6rem;
  border-bottom: 1px solid var(--border);
}
table.keys th { color: var(--muted); font-weight: normal; font-size: 0.9rem; }

.empty { color: var(--muted); margin: 1rem 0; }

.quota {
  background: var(--card);
  padding: 1rem 1.2rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  margin-bottom: 1.5rem;
}
.quota-label {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}
.quota-bar {
  width: 100%;
  height: 8px;
  background: var(--bg);
  border-radius: 4px;
  overflow: hidden;
}
.quota-fill {
  height: 100%;
  background: var(--accent);
  transition: width 0.3s ease;
}
.quota-fill.warn { background: #ffb454; }
.quota-fill.full { background: var(--error); }
.quota-warn {
  color: #ffb454;
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

.alert {
  background: rgba(92, 99, 115, 0.15);
  color: var(--fg);
  padding: 1rem;
  border-radius: 4px;
  margin: 1rem 0;
  border-left: 3px solid var(--muted);
}
.alert pre {
  margin-top: 0.5rem;
  background: var(--bg);
}

.policy-form { margin: 1rem 0; }
.policy-label {
  display: block;
  color: var(--muted);
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}
.policy-editor {
  width: 100%;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.9rem;
  background: var(--card);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1rem;
  resize: vertical;
  min-height: 300px;
}
.policy-actions {
  margin-top: 0.8rem;
  display: flex;
  gap: 0.5rem;
}
.policy-help { margin: 1rem 0; padding-left: 1.5rem; color: var(--muted); }
.policy-help li { padding: 0.3rem 0; }
.policy-help code { color: var(--accent); }

.pack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}
.pack-card {
  background: var(--card);
  padding: 1.2rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.pack-card h3 { color: var(--accent); font-size: 1rem; }
.pack-meta { color: var(--muted); font-size: 0.85rem; }
.pack-meta code { color: var(--fg); background: var(--bg); padding: 0.1rem 0.3rem; border-radius: 3px; }
.pack-tags { display: flex; flex-wrap: wrap; gap: 0.3rem; margin-top: 0.3rem; }
.pack-tag {
  font-size: 0.75rem;
  background: var(--bg);
  color: var(--muted);
  padding: 0.15rem 0.5rem;
  border-radius: 10px;
}
.pack-docs {
  font-size: 0.85rem;
  margin-top: 0.3rem;
  color: var(--muted);
}
.pack-card button[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}

footer {
  display: flex;
  justify-content: space-between;
  padding: 1.5rem 2rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
}
footer a { color: var(--muted); }