:root {
  font-family: system-ui, sans-serif;
  color: #1a1a1a;
  background: #f6f6f4;
}

body {
  margin: 0;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: #1a1a1a;
  color: #f6f6f4;
  padding: 1rem 1.5rem;
}

.header-brand {
  min-width: 0;
}

header h1 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
}

header p {
  margin: 0.25rem 0 0;
  opacity: 0.75;
  font-size: 0.875rem;
}

main {
  max-width: 52rem;
  margin: 0 auto;
  padding: 1.5rem;
}

section {
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
}

h2 {
  margin: 0 0 0.75rem;
  font-size: 1rem;
}

ul {
  margin: 0;
  padding-left: 1.25rem;
}

li {
  margin: 0.35rem 0;
}

code {
  font-size: 0.875rem;
  background: #f0f0ec;
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
}

form {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

form.login-form {
  flex-direction: column;
  align-items: stretch;
  max-width: 20rem;
}

form.login-form button {
  align-self: flex-start;
}

input[type="text"],
input[type="password"] {
  flex: 1;
  padding: 0.45rem 0.6rem;
  border: 1px solid #ccc;
  border-radius: 6px;
}

button {
  padding: 0.45rem 0.85rem;
  border: 0;
  border-radius: 6px;
  background: #1a1a1a;
  color: #fff;
  cursor: pointer;
}

button.secondary {
  background: #555;
}

header .logout {
  flex-shrink: 0;
  margin: 0;
}

header .header-actions form {
  margin-top: 0;
}

header .logout button {
  background: #333;
  font-size: 0.875rem;
}

.badge {
  display: inline-block;
  font-size: 0.75rem;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
}

.badge.ok {
  background: #dff5e4;
  color: #1b5e2b;
}

.badge.warn {
  background: #fff0d6;
  color: #7a4d00;
}

.msg {
  margin-top: 0.75rem;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  font-size: 0.875rem;
}

.msg.ok {
  background: #dff5e4;
}

.msg.err {
  background: #fde8e8;
  color: #8a1f1f;
}

.empty {
  color: #666;
  font-size: 0.875rem;
}

.back-link {
  margin: 0 0 1rem;
  font-size: 0.875rem;
}

.back-link a {
  color: #444;
  text-decoration: none;
}

.back-link a:hover {
  text-decoration: underline;
}

.repo-list a {
  color: #1a1a1a;
  font-weight: 600;
  text-decoration: none;
}

.repo-list a:hover {
  text-decoration: underline;
}

.meta-list {
  margin: 0;
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 0.5rem 1rem;
}

.meta-list dt {
  margin: 0;
  color: #666;
  font-size: 0.875rem;
}

.meta-list dd {
  margin: 0;
}

.inline-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.inline-list li {
  margin: 0;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.data-table th,
.data-table td {
  padding: 0.45rem 0.5rem;
  border-bottom: 1px solid #eee;
  text-align: left;
  vertical-align: top;
}

.data-table th {
  color: #666;
  font-weight: 600;
}

.data-table td code {
  white-space: nowrap;
}

.repo-header h2 {
  margin-bottom: 0;
}

.repo-nav {
  display: flex;
  gap: 0;
  border-bottom: 1px solid #ddd;
  margin: 0.75rem -1.25rem 0;
  padding: 0 1.25rem;
}

.repo-nav a {
  padding: 0.6rem 0.85rem;
  text-decoration: none;
  color: #666;
  font-size: 0.875rem;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}

.repo-nav a:hover {
  color: #1a1a1a;
}

.repo-nav a.active {
  color: #1a1a1a;
  font-weight: 600;
  border-bottom-color: #1a1a1a;
}

.repo-tab-content {
  padding-top: 1rem;
}