/* Minimal styles for a clean layout */
:root {
  --bg: #0b0f14;
  --card: #111827;
  --muted: #9ca3af;
  --text: #e5e7eb;
  --brand: #0ea5e9;
  --danger: #ef4444;
  --radius: 10px;
}

* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}
a {
  color: inherit;
  text-decoration: none;
}
.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 24px;
}
.title {
  font-size: 28px;
  margin: 0 0 12px;
}
.muted {
  color: var(--muted);
  margin: 0 0 16px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand {
  font-weight: 700;
  color: var(--brand);
}
.spacer {
  flex: 1;
}

.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 16px;
  margin: 16px 0;
}
.card-header {
  margin-bottom: 12px;
}
.card-title {
  margin: 0;
  font-size: 18px;
}

.form {
  display: grid;
  gap: 12px;
}
.label {
  font-weight: 600;
}
.input {
  background: #0f172a;
  color: var(--text);
  border: 1px solid #1f2937;
  border-radius: var(--radius);
  padding: 10px 12px;
}
.input:focus {
  outline: 2px solid var(--brand);
  border-color: transparent;
}

.actions {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}
.btn {
  background: var(--brand);
  color: #001018;
  border: none;
  border-radius: var(--radius);
  padding: 10px 14px;
  font-weight: 600;
  cursor: pointer;
}
.btn:hover {
  filter: brightness(1.1);
}
.btn-secondary {
  background: #334155;
  color: var(--text);
}
.btn-danger {
  background: var(--danger);
  color: #1a0000;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.code-block {
  background: #0a0f1a;
  color: #cbd5e1;
  border-radius: var(--radius);
  padding: 12px;
  overflow: auto;
}

.footer {
  opacity: 0.8;
  border-top: 1px solid #1f2937;
  margin-top: 24px;
}