.login-main {
  max-width: 380px;
  margin: 0 auto;
  padding: 96px 24px;
}

.login-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
}

.login-card h1 {
  font-size: 18px;
  margin: 0 0 4px;
}

.login-hint {
  font-size: 13px;
  color: var(--color-text-muted);
  margin: 0 0 24px;
}

.field {
  margin-bottom: 16px;
}

.field label {
  display: block;
  font-size: 13px;
  margin-bottom: 6px;
  color: var(--color-text-muted);
}

.field input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 14px;
}

.field input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.login-error {
  color: var(--color-danger);
  font-size: 13px;
  margin: 0 0 16px;
  min-height: 1em;
}

.btn-primary {
  width: 100%;
  padding: 10px 12px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

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

.back-link {
  display: block;
  text-align: center;
  margin-top: 20px;
  font-size: 13px;
  color: var(--color-text-muted);
  text-decoration: none;
}

/* --- dashboard --- */

.app-shell {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 200px;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  padding: 24px 16px;
}

.sidebar .brand {
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 24px;
}

.sidebar nav a {
  display: block;
  padding: 8px 10px;
  border-radius: 6px;
  font-size: 14px;
  text-decoration: none;
  color: var(--color-text);
  margin-bottom: 4px;
}

.sidebar nav a.active {
  background: #eef2ff;
  color: var(--color-primary);
  font-weight: 600;
}

.content {
  flex: 1;
  padding: 24px 32px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.topbar h1 {
  font-size: 18px;
  margin: 0;
}

.user-menu {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--color-text-muted);
}

.logout-btn {
  padding: 6px 12px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
}

.logout-btn:hover {
  border-color: var(--color-danger);
  color: var(--color-danger);
}

table.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}

table.data-table th,
table.data-table td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--color-border);
  font-size: 14px;
}

table.data-table th {
  background: #fafafa;
  color: var(--color-text-muted);
  font-weight: 600;
}

table.data-table tr:last-child td {
  border-bottom: none;
}