body {
  font-family: system-ui, sans-serif;
  margin: 0;
  color: #1a1a1a;
}

main {
  padding: 24px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid #ddd;
}

.topbar div {
  display: flex;
  gap: 8px;
}

.auth-box {
  max-width: 320px;
  margin: 80px auto;
  padding: 24px;
  border: 1px solid #ddd;
  border-radius: 8px;
}

.auth-box form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.auth-box label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 14px;
}

input,
button {
  font: inherit;
  padding: 8px;
}

button {
  cursor: pointer;
}

.error {
  color: #c0392b;
  font-size: 14px;
  margin: 0;
}

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

th,
td {
  border: 1px solid #ddd;
  padding: 8px;
  text-align: left;
  vertical-align: middle;
}

td input,
td select {
  width: 100%;
  box-sizing: border-box;
}

.action-btn {
  display: block;
  width: 200px;
  box-sizing: border-box;
}

a.action-btn {
  padding: 8px;
  text-align: center;
  text-decoration: none;
  color: inherit;
  border: 1px solid #767676;
  border-radius: 4px;
  cursor: pointer;
}

.action-btn + .action-btn {
  margin-top: 4px;
}

.changed {
  background-color: #fff3cd;
  border-color: #f0ad4e;
}

.action-btn.dirty {
  background-color: #f0ad4e;
  border-color: #d18e15;
  color: #fff;
  font-weight: bold;
}

#create-user-form {
  display: flex;
  flex-wrap: wrap;
  align-items: start;
  gap: 8px;
  margin-bottom: 24px;
}

#create-user-form .error {
  width: 100%;
}

dialog {
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 24px;
  max-width: 400px;
}

dialog::backdrop {
  background: rgba(0, 0, 0, 0.4);
}

dialog form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

dialog h3 {
  margin: 0;
}

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

.status-active {
  color: #2e7d32;
  font-weight: bold;
}

.status-inactive {
  color: #c0392b;
  font-weight: bold;
}

.link-row {
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: 600px;
}

.link-row input {
  flex: 1;
  box-sizing: border-box;
}

#qr-container {
  max-width: 220px;
  margin-top: 16px;
}

#qr-container svg {
  display: block;
  width: 100%;
  height: auto;
}

.expires-cell {
  display: flex;
  align-items: center;
  gap: 4px;
  min-width: 200px;
}

.expires-cell input {
  flex: 1;
}

.expires-cell button {
  flex: 0 0 auto;
  padding: 8px 10px;
}