/* ═══════ LOGIN (PIN) ═══════ */
.login-screen {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: var(--bg-primary);
}

.login-card {
  width: 100%;
  max-width: 360px;
  padding: 28px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.login-card h1 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.login-card p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.login-pin {
  width: 100%;
  font-family: var(--font-mono);
  letter-spacing: 4px;
}

.login-card .login-error {
  min-height: 18px;
  margin: 8px 0 12px;
  color: var(--error);
}

.login-submit {
  width: 100%;
  justify-content: center;
}

.sidebar-logout {
  margin: 0 16px 14px;
}