:root {
  color-scheme: light dark;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #111827;
  color: #e5e7eb;
}

main {
  max-width: 960px;
  margin: 0 auto;
  padding: 24px 16px 48px;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 20px;
}

nav a {
  color: #93c5fd;
  text-decoration: none;
}

h1,
h2,
h3 {
  margin: 0 0 12px;
}

.card {
  background: #1f2937;
  border: 1px solid #374151;
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 16px;
}

label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
}

input,
textarea,
select,
button {
  width: 100%;
  margin-top: 4px;
  margin-bottom: 12px;
  border: 1px solid #4b5563;
  border-radius: 8px;
  padding: 10px;
  background: #111827;
  color: #e5e7eb;
}

button {
  background: #2563eb;
  border-color: #2563eb;
  cursor: pointer;
}

button.secondary {
  background: #374151;
  border-color: #374151;
}

button.inline {
  width: auto;
  margin: 0;
  padding: 6px 10px;
}

.row {
  display: grid;
  gap: 12px;
}

@media (min-width: 800px) {
  .row.two {
    grid-template-columns: 1fr 1fr;
  }
}

.status {
  margin: 6px 0 0;
  min-height: 20px;
}

.status.error {
  color: #fca5a5;
}

.status.success {
  color: #86efac;
}

.muted {
  color: #9ca3af;
  font-size: 0.92rem;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  text-align: left;
  padding: 10px;
  border-bottom: 1px solid #374151;
  vertical-align: top;
}

.actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

pre {
  background: #0b1220;
  border: 1px solid #374151;
  border-radius: 8px;
  padding: 12px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

img.preview {
  max-width: 100%;
  border-radius: 8px;
  border: 1px solid #374151;
}

code {
  background: #111827;
  border: 1px solid #374151;
  border-radius: 6px;
  padding: 1px 6px;
}

pre > code {
  background: transparent;
  border: 0;
  padding: 0;
  display: block;
}

.hl-keyword {
  color: #93c5fd;
  font-weight: 600;
}

.hl-string {
  color: #f9a8d4;
}

.hl-number {
  color: #fcd34d;
}

.hl-comment {
  color: #94a3b8;
  font-style: italic;
}