:root {
  color-scheme: light dark;
  --bg: #f6f7f9;
  --surface: #ffffff;
  --text: #1c1e21;
  --muted: #5f6670;
  --border: #d8dce1;
  --accent: #2557d6;
  --ok: #1d7a3e;
  --error: #b42318;
  --code-bg: #eef0f3;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15171a;
    --surface: #1d2024;
    --text: #e6e8eb;
    --muted: #9aa1ab;
    --border: #343a41;
    --accent: #7aa2ff;
    --ok: #5cc98a;
    --error: #ff8a80;
    --code-bg: #262a2f;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
}

header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

header h1 {
  margin: 0;
  font-size: 20px;
}

header #forget {
  margin-left: auto;
}

main {
  max-width: 920px;
  margin: 0 auto;
  padding: 16px;
}

section {
  margin-bottom: 16px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}

h2 {
  margin: 0 0 8px;
  font-size: 17px;
}

h3 {
  margin: 16px 0 4px;
  font-size: 15px;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.block + .block {
  border-top: 1px solid var(--border);
  margin-top: 12px;
}

.line {
  margin: 4px 0;
}

.muted {
  color: var(--muted);
}

.ok {
  color: var(--ok);
}

.error {
  color: var(--error);
}

input,
select,
button {
  font: inherit;
  color: inherit;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
}

input[type="checkbox"] {
  padding: 0;
}

button {
  cursor: pointer;
  background: var(--surface);
}

button:hover {
  border-color: var(--accent);
}

button:disabled {
  opacity: 0.6;
  cursor: default;
}

button.danger {
  border-color: var(--error);
  color: var(--error);
}

form,
.inline-form {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

#token-input {
  flex: 1 1 280px;
}

.fields {
  display: grid;
  gap: 8px;
}

.fields label {
  display: grid;
  gap: 4px;
  color: var(--muted);
}

.fields input {
  width: 100%;
}

code,
pre {
  font: 13px/1.45 ui-monospace, SFMono-Regular, Menlo, monospace;
}

code {
  padding: 1px 4px;
  border-radius: 4px;
  background: var(--code-bg);
}

pre {
  margin: 0;
  padding: 10px 12px;
  border-radius: 6px;
  background: var(--code-bg);
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
}

.copy-block {
  position: relative;
  margin: 6px 0;
}

.copy-block pre {
  padding-right: 72px;
}

.copy-block .copy {
  position: absolute;
  top: 6px;
  right: 6px;
  padding: 2px 8px;
  font-size: 13px;
}

.report {
  margin-top: 8px;
  max-height: 480px;
  overflow-y: auto;
}

.warnings {
  margin: 0;
  padding-left: 20px;
  color: var(--error);
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 8px;
}

th,
td {
  padding: 6px 8px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: middle;
}

th {
  color: var(--muted);
  font-weight: 600;
}

details {
  margin-top: 12px;
}

summary {
  cursor: pointer;
  color: var(--muted);
}

.offscreen {
  position: fixed;
  left: -9999px;
  top: 0;
}

@media (max-width: 600px) {
  main {
    padding: 8px;
  }

  section {
    padding: 12px;
  }

  th:nth-child(3),
  td:nth-child(3) {
    display: none;
  }
}