:root {
  color-scheme: light;
  --bg: #f6f7f9;
  --panel: #ffffff;
  --text: #20242a;
  --muted: #68707c;
  --border: #d9dee6;
  --primary: #1d5f8f;
  --primary-dark: #164a70;
  --error: #a73737;
  --success: #24724b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

a {
  color: var(--primary);
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 28px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}

.brand {
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
}

nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  color: var(--muted);
  font-size: 14px;
}

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 32px auto;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 20px;
}

.danger-zone {
  border-color: #e0b2b2;
}

.narrow {
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

h1,
h2 {
  margin: 0 0 18px;
  line-height: 1.2;
}

h1 {
  font-size: 30px;
}

h2 {
  font-size: 22px;
}

form {
  display: grid;
  gap: 16px;
}

label {
  display: grid;
  gap: 6px;
  font-weight: 600;
}

input[type="email"],
input[type="text"],
input[type="password"] {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 12px;
  font: inherit;
}

select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 12px;
  font: inherit;
  background: white;
}

.inline-check {
  align-items: center;
  display: flex;
  flex-direction: row;
  gap: 8px;
}

button,
.button-link {
  width: fit-content;
  border: 0;
  border-radius: 6px;
  background: var(--primary);
  color: white;
  cursor: pointer;
  display: inline-block;
  font: inherit;
  font-weight: 700;
  padding: 10px 14px;
  text-decoration: none;
}

button:hover,
.button-link:hover {
  background: var(--primary-dark);
}

button.secondary {
  background: #e8edf3;
  color: var(--text);
}

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

button.danger:hover {
  background: #7f2929;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

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

.flash-stack {
  display: grid;
  gap: 10px;
  margin-bottom: 20px;
}

.flash {
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--panel);
  padding: 10px 12px;
}

.flash.error {
  border-color: #e0b2b2;
  color: var(--error);
}

.flash.success {
  border-color: #a9d8bf;
  color: var(--success);
}

.table-wrap {
  overflow-x: auto;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
}

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

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

th {
  background: #eef2f6;
  font-weight: 700;
}

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

.details {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 8px 16px;
  margin: 0 0 20px;
}

.details dt {
  color: var(--muted);
  font-weight: 700;
}

.details dd {
  margin: 0;
}

.checkbox-list {
  display: grid;
  gap: 12px;
}

.checkbox-list label {
  align-items: start;
  border: 1px solid var(--border);
  border-radius: 6px;
  display: grid;
  gap: 2px 10px;
  grid-template-columns: auto 1fr;
  padding: 10px;
}

.checkbox-list input {
  grid-row: span 2;
  margin-top: 4px;
}

.checkbox-list small {
  color: var(--muted);
  font-weight: 400;
}

.link-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.link-grid a {
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fbfcfd;
  padding: 14px;
  text-decoration: none;
  font-weight: 700;
}

@media (max-width: 700px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }
}