:root {
  --color-bg: #f4f6f8;
  --color-primary: #1f4e79;
  --color-primary-dark: #163a5c;
  --color-danger: #b3261e;
  --color-success: #1e6b3c;
  --color-border: #d7dde3;
  font-family: "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: #1c1c1c;
}

header.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--color-primary);
  color: #fff;
  padding: 0.75rem 1.5rem;
}

header.topbar nav a {
  color: #fff;
  margin-right: 1rem;
  text-decoration: none;
  font-weight: 600;
}

header.topbar nav a:hover {
  text-decoration: underline;
}

button {
  cursor: pointer;
  border: none;
  border-radius: 4px;
  padding: 0.5rem 1rem;
  font-weight: 600;
}

button.primary {
  background: var(--color-primary);
  color: #fff;
}

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

button.danger {
  background: var(--color-danger);
  color: #fff;
}

button.secondary {
  background: #fff;
  border: 1px solid var(--color-border);
}

main {
  max-width: 1100px;
  margin: 2rem auto;
  padding: 0 1.5rem;
}

.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

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

th, td {
  text-align: left;
  padding: 0.6rem 0.5rem;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.92rem;
}

th {
  background: #eef2f5;
}

.badge {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 12px;
  font-size: 0.78rem;
  font-weight: 600;
}

.badge.aktiivinen {
  background: #d9f2e2;
  color: var(--color-success);
}

.badge.ei_aktiivinen, .badge.lomautettu {
  background: #fbe2e0;
  color: var(--color-danger);
}

.error {
  color: var(--color-danger);
  min-height: 1.2em;
  font-size: 0.9rem;
}

.login-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.login-box {
  width: 320px;
}

.login-submit {
  width: 100%;
}

.login-box h1 {
  font-size: 1.3rem;
  text-align: center;
  margin-bottom: 1.5rem;
}

.field {
  margin-bottom: 1rem;
}

.field label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.3rem;
  font-size: 0.9rem;
}

.field input, .field select {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
}

.password-row {
  display: flex;
  gap: 0.5rem;
}

.password-row input {
  flex: 1;
}

.password-row button {
  flex-shrink: 0;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

.modal-backdrop.hidden {
  display: none;
}

.modal {
  background: #fff;
  padding: 1.5rem;
  border-radius: 8px;
  width: 420px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal h2 {
  margin-top: 0;
}

.field-hint {
  margin: 0.4rem 0;
  font-size: 0.85rem;
  color: #555;
}

.topbar-link.hidden,
.toolbar-action.hidden {
  display: none;
}

.permission-tools {
  margin-top: 0.5rem;
}

.modal details {
  margin-top: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
}

.modal details summary {
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--color-primary);
}

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.checkbox-row input[type="checkbox"] {
  width: auto;
  margin-top: 0.2rem;
  flex-shrink: 0;
}

.checkbox-row label {
  display: inline;
  font-weight: 400;
  margin-bottom: 0;
}

.permission-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 9rem;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 0.5rem;
}

.permission-row label {
  font-weight: 400;
  margin-bottom: 0;
}

.permission-row select {
  width: 100%;
}

.actions-row {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 1rem;
}

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.checkbox-row label {
  font-weight: normal;
}

.action-buttons {
  display: flex;
  gap: 0.4rem;
}

.action-buttons button {
  padding: 0.3rem 0.6rem;
  font-size: 0.8rem;
}

td details pre {
  max-width: 480px;
  max-height: 240px;
  overflow: auto;
  background: #f4f6f8;
  padding: 0.5rem;
  border-radius: 4px;
  font-size: 0.78rem;
}