:root {
  color-scheme: light;
  --bg: #ffffff;
  --paper: #ffffff;
  --ink: #1f2328;
  --muted: #667085;
  --line: #d8dee4;
  --accent: #0969da;
  --accent-soft: #eef6ff;
  --warning-bg: #fff8e5;
  --warning-line: #eac54f;
  --code: #0d1117;
  --code-head: #161b22;
  --code-text: #e6edf3;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.75;
}

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

a:hover {
  text-decoration: underline;
}

.container {
  width: min(780px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  padding: 36px 0 22px;
  background: var(--bg);
}

.site-title {
  display: inline-block;
  color: var(--ink);
  font-size: clamp(30px, 7vw, 44px);
  font-weight: 760;
  line-height: 1.12;
  letter-spacing: 0;
}

.site-title:hover {
  text-decoration: none;
}

.site-description {
  max-width: 680px;
  margin: 12px 0 0;
  color: #475467;
  font-size: 16px;
}

.markdown {
  padding-bottom: 32px;
}

.markdown section {
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

.markdown section:first-child {
  border-top: 0;
  padding-top: 8px;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  line-height: 1.3;
  letter-spacing: 0;
}

.markdown h2 {
  margin-bottom: 12px;
  font-size: clamp(24px, 5vw, 32px);
}

.markdown h3 {
  margin-top: 26px;
  font-size: 20px;
}

.markdown h4 {
  margin-top: 22px;
  font-size: 17px;
}

.markdown p {
  margin: 12px 0 0;
  color: #3f4650;
}

.markdown ul,
.markdown ol {
  margin: 14px 0 0;
  padding-left: 24px;
}

.markdown li + li {
  margin-top: 6px;
}

button {
  min-height: 34px;
  padding: 0 11px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f6f8fa;
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  font-size: 14px;
}

button:hover {
  background: #eef2f6;
}

button:disabled {
  cursor: default;
  opacity: .72;
}

.primary-action {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.primary-action:hover {
  background: #0757b8;
}

.generator {
  margin-top: 16px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfbfb;
}

.generator-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.generator-status {
  min-height: 24px;
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
}

.generator-status.error {
  color: #b42318;
}

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

.field-grid label {
  display: grid;
  gap: 6px;
}

.field-grid label > span {
  color: var(--muted);
  font-size: 13px;
}

.field-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

input {
  min-width: 0;
  width: 100%;
  min-height: 36px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  font: 13px ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

.generated-block {
  margin-top: 14px;
}

blockquote {
  margin: 18px 0 0;
  padding: 12px 14px;
  border-left: 4px solid var(--warning-line);
  border-radius: 6px;
  background: var(--warning-bg);
}

blockquote p {
  margin: 0;
  color: #574200;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

p code,
li code,
td code,
blockquote code {
  padding: 2px 5px;
  border: 1px solid #d0d7de;
  border-radius: 5px;
  background: #f6f8fa;
  color: #24292f;
  font-size: .92em;
}

.code-block {
  overflow: hidden;
  margin: 16px 0 0;
  border-radius: 8px;
  background: var(--code);
}

.code-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 38px;
  padding: 0 10px 0 14px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  background: var(--code-head);
  color: #8b949e;
  font-size: 12px;
  font-weight: 700;
}

.copy-code {
  min-width: 52px;
  height: 28px;
  padding: 0 10px;
  border: 1px solid #30363d;
  border-radius: 6px;
  background: #21262d;
  color: #f0f6fc;
  cursor: pointer;
  font: inherit;
}

.copy-code:hover,
.copy-code:disabled {
  background: #30363d;
}

pre {
  margin: 0;
  overflow-x: auto;
  background: var(--code);
  color: var(--code-text);
  font-size: 13px;
  line-height: 1.6;
  tab-size: 2;
}

pre code {
  display: block;
  min-width: max-content;
  padding: 16px;
}

.table-wrap {
  overflow-x: auto;
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14px;
}

th,
td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

tr:last-child td {
  border-bottom: 0;
}

th {
  background: #f6f8fa;
  font-size: 12px;
  text-transform: uppercase;
}

.loading {
  min-height: 150px;
}

.site-footer {
  padding: 26px 0 40px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 640px) {
  .site-header {
    padding: 34px 0 22px;
  }

  .markdown section {
    padding: 22px 0;
  }

  .field-row {
    grid-template-columns: 1fr;
  }

  .generator-actions {
    display: grid;
  }

  pre {
    font-size: 12px;
  }
}
